Merge pull request #59 from coissac/claude/fix-stream-block-buffer-issue-011CV5Rcy3f9co2Ku9NUboW2
Claude/fix stream block buffer issue 011 cv5 rcy3f9co2 ku9 n ubo w2
This commit is contained in:
5
Cargo.lock
generated
5
Cargo.lock
generated
@@ -2867,6 +2867,7 @@ name = "pmoaudio-ext"
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version = "0.1.0"
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dependencies = [
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"async-trait",
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"bytes",
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"pmoaudio",
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"pmoaudiocache",
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"pmocache",
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@@ -2874,6 +2875,8 @@ dependencies = [
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"pmoflac",
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"pmometadata",
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"pmoplaylist",
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"rand 0.8.5",
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"serde",
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"tokio",
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"tokio-util",
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"tracing",
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@@ -2928,6 +2931,7 @@ dependencies = [
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"serde_yaml",
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"sha1",
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"sha2",
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"tempfile",
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"tokio",
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"tokio-util",
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"tracing",
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@@ -2966,6 +2970,7 @@ dependencies = [
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"pmoserver",
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"reqwest",
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"serde",
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"tempfile",
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"tokio",
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"tracing",
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"utoipa",
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@@ -152,7 +152,22 @@ cargo test
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### Configuration initiale (à faire une seule fois)
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Dans une session Claude Code (https://claude.ai/code), vous n'avez pas de droits sudo. Suivez ces étapes :
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Dans une session Claude Code (https://claude.ai/code), vous n'avez pas de droits sudo.
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**🚀 Méthode rapide (recommandée) :**
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```bash
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# 1. Installation automatique des dépendances (une seule fois)
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./setup-deps.sh
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# 2. Configuration des variables d'environnement (à chaque session)
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source setup-env.sh
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# 3. Compilation
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cargo build
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```
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**📋 Méthode manuelle (si les scripts ne fonctionnent pas) :**
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#### 1. Installation des dépendances
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@@ -184,14 +199,28 @@ export LD_LIBRARY_PATH="$HOME/.local/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH"
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export RUSTFLAGS="-L $HOME/.local/usr/lib/x86_64-linux-gnu"
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```
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**Astuce :** Copier ces trois lignes dans un fichier `setup-env.sh` à la racine du projet :
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**Astuce :** Créez un fichier `setup-env.sh` pour ne pas avoir à retaper ces commandes à chaque session :
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```bash
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cat > setup-env.sh << 'EOF'
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#!/bin/bash
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# Script de configuration des variables d'environnement pour PMOMusic
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# Usage: source setup-env.sh
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# Configuration des chemins pour libsoxr et libasound2
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export PKG_CONFIG_PATH="$HOME/.local/usr/lib/x86_64-linux-gnu/pkgconfig:$PKG_CONFIG_PATH"
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export LD_LIBRARY_PATH="$HOME/.local/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH"
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export RUSTFLAGS="-L $HOME/.local/usr/lib/x86_64-linux-gnu"
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echo "Variables d'environnement configurées pour PMOMusic"
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echo " PKG_CONFIG_PATH=$PKG_CONFIG_PATH"
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echo " LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
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echo " RUSTFLAGS=$RUSTFLAGS"
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echo ""
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echo "Vous pouvez maintenant compiler avec: cargo build"
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EOF
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chmod +x setup-env.sh
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```
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Puis dans chaque session :
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@@ -200,7 +229,7 @@ Puis dans chaque session :
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source setup-env.sh
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```
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⚠️ **NE PAS committer `setup-env.sh`** - ajouter au `.gitignore`
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⚠️ **Note :** Le fichier `setup-env.sh` est dans `.gitignore` (configuration locale), vous devez le créer vous-même avec le contenu ci-dessus.
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#### 3. Vérifier l'installation
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@@ -228,9 +257,16 @@ cargo run --package pmoparadise --example play_and_cache --features full -- 0
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À chaque fois que vous démarrez une nouvelle session Claude Code :
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1. **Exporter les variables d'environnement** (ou `source setup-env.sh`)
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2. Compiler avec `cargo build`
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3. Exécuter les exemples ou tests
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```bash
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# 1. Configuration de l'environnement
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source setup-env.sh
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# 2. Compilation
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cargo build
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# 3. Exécution des exemples
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cargo run --package pmoparadise --example play_and_cache --features full -- 0
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```
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**IMPORTANT :** Si vous oubliez d'exporter les variables, vous obtiendrez des erreurs comme :
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```
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@@ -244,7 +280,7 @@ ou
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rust-lld: error: unable to find library -lasound
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```
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Solution : Exporter les variables et recompiler.
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**Solution :** Exécutez `source setup-env.sh` et recompilez.
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### Notes importantes
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@@ -29,7 +29,22 @@ brew install libsoxr
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apk add soxr-dev alsa-lib-dev
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```
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**Sans privilèges root** : Si vous n'avez pas les droits sudo, consultez `INSTALL_LIBSOXR.md` pour l'installation locale de `libsoxr` et `libasound2`.
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**Sans privilèges root (Claude Code, environnements sans sudo)** :
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🚀 **Installation automatique** :
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```bash
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# 1. Installation des dépendances (une seule fois)
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./setup-deps.sh
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# 2. Configuration de l'environnement (à chaque session)
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source setup-env.sh
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# 3. Compilation
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cargo build
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```
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Pour plus de détails, consultez `INSTALL_LIBSOXR.md`.
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---
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485
OPTIMIZATION_PREBUFFER_TO_PLAYLIST.md
Normal file
485
OPTIMIZATION_PREBUFFER_TO_PLAYLIST.md
Normal file
@@ -0,0 +1,485 @@
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# Optimisation: Réduction du délai prebuffer → playlist (19s → 1s)
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## Contexte
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Le système de progressive caching fonctionne correctement, mais il y a un délai non optimal entre le moment où le prebuffer est atteint et le moment où la track est ajoutée à la playlist.
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### État actuel (branche `claude/fix-play-and-cache-streaming-011CUsMBxH4fsgoadgkiPdoK`)
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**Timing mesuré:**
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```
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t=0.6s : Prebuffer complete (512KB téléchargés) ✅
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t=19.2s : tokio::join!() complete (pump_future finit)
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t=19.2s : Track added to playlist
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t=19.7s : Playback starts
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```
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**Délai total: ~19 secondes**
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### Code actuel problématique
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Location: `pmoaudio-ext/src/sinks/flac_cache_sink.rs:167-178`
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```rust
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// Exécuter pump et add_from_reader en parallèle
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let pump_future = pump_track_segments(
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first_segment,
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&mut rx, // ← emprunte muablement rx
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pcm_tx,
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bits_per_sample,
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sample_rate,
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&stop_token,
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);
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// Attendre les deux tâches en parallèle
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let (cache_result, pump_result) = tokio::join!(cache_future, pump_future);
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let pk = cache_result.map_err(|e| {
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AudioError::ProcessingError(format!("Failed to add to cache: {}", e))
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})?;
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let (_chunks, _samples, _duration_sec, stop_reason) = pump_result?;
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```
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**Le problème:** `tokio::join!()` attend que **LES DEUX** futures se terminent:
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- `cache_future` retourne après prebuffer (~0.6s) ✅
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- `pump_future` lit **toute** la première track du RadioParadiseStreamSource (~19s) ⏱️
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Donc même si le prebuffer est atteint en 0.6s, on attend 19s avant de push à la playlist!
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## Objectif
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Réduire le délai à **~1 seconde** en pushant à la playlist **immédiatement après le prebuffer**, sans attendre que `pump_future` se termine.
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**Timing visé:**
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```
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t=0.6s : Prebuffer complete ✅
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t=0.7s : Track added to playlist ← IMMÉDIAT!
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t=1.2s : Playback starts ← ~1 seconde!
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t=19.2s : pump_future finit en arrière-plan
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```
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## Contraintes techniques
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### 1. Problème du borrow checker
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`pump_future` emprunte muablement `rx`:
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```rust
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async fn pump_track_segments(
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first_segment: Arc<AudioSegment>,
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rx: &mut mpsc::Receiver<Arc<AudioSegment>>, // ← &mut borrow
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// ...
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)
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```
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On ne peut pas faire:
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```rust
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tokio::pin!(cache_future);
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tokio::pin!(pump_future); // ← pump_future contient un &mut rx
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let pk = cache_future.await; // cache_future termine
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// ❌ ERREUR: on a toujours un borrow mutable de rx dans pump_future
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// On ne peut pas continuer à utiliser rx (ou l'objet qui le contient)
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playlist_handle.push(pk.clone()).await;
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let result = pump_future.await; // pump_future continue
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```
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Le borrow checker nous empêche d'attendre `cache_future` seul, puis de faire d'autres opérations, puis d'attendre `pump_future`, car `pump_future` garde un borrow mutable de `rx` pendant toute sa durée de vie.
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### 2. Contraintes de l'API
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- `pump_track_segments()` doit lire `rx` pour recevoir les segments du RadioParadiseStreamSource
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- Le FlacCacheSinkLogic doit garder ownership de `rx` pour traiter les tracks suivantes
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- `pump_future` ne peut pas être spawné dans un tokio::spawn car il retourne un `StopReason` nécessaire pour la logique métier
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## Solutions possibles
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### Solution A: Refactoriser pump_track_segments pour prendre ownership de rx
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**Approche:**
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1. Créer `pump_track_segments_owned` qui prend ownership de `rx`
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2. Cette fonction retourne `(result, rx)` - elle rend ownership de `rx`
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3. Spawner cette future dans tokio::spawn
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4. Attendre cache_future seul, push immédiatement
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5. Attendre la task spawnée plus tard
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**Signature:**
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```rust
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async fn pump_track_segments_owned(
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first_segment: Arc<AudioSegment>,
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rx: mpsc::Receiver<Arc<AudioSegment>>, // ownership!
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pcm_tx: mpsc::Sender<Vec<u8>>,
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bits_per_sample: u8,
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expected_rate: u32,
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stop_token: CancellationToken,
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) -> Result<(u64, u64, f64, StopReason, mpsc::Receiver<Arc<AudioSegment>>), AudioError>
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// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rend rx
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```
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**Utilisation:**
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```rust
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let pump_handle = tokio::spawn(pump_track_segments_owned(
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first_segment,
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rx, // move ownership
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pcm_tx,
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bits_per_sample,
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sample_rate,
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stop_token.clone(),
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));
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// Attendre SEULEMENT le prebuffer
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let pk = cache_future.await?;
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// Push IMMÉDIATEMENT à la playlist
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#[cfg(feature = "playlist")]
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if let Some(ref playlist_handle) = self.playlist_handle {
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playlist_handle.push(pk.clone()).await?;
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}
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// MAINTENANT attendre que pump finisse
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let (result, rx_returned) = pump_handle.await.unwrap()?;
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rx = rx_returned; // récupérer rx pour la prochaine track
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```
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**Avantages:**
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- ✅ Pas de problème de borrow checker
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- ✅ Push immédiat après prebuffer
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- ✅ Délai réduit à ~1s
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**Inconvénients:**
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- ⚠️ Nécessite de modifier la signature de `pump_track_segments`
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- ⚠️ Plus complexe (ownership passé puis rendu)
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### Solution B: Utiliser un channel pour signaler le prebuffer
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**Approche:**
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1. Créer un oneshot channel `(prebuffer_tx, prebuffer_rx)`
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2. `cache_future` envoie le pk via `prebuffer_tx` dès le prebuffer atteint
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3. Le code principal attend `prebuffer_rx`, push immédiatement
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4. Puis attend `tokio::join!()` normalement
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**Code:**
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```rust
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let (prebuffer_tx, prebuffer_rx) = tokio::sync::oneshot::channel();
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let cache_future = async {
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let pk = self.cache.add_from_reader(...).await?;
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let _ = prebuffer_tx.send(pk.clone()); // Signal prebuffer!
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Ok(pk)
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};
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let pump_future = pump_track_segments(...);
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// Spawner les deux en parallèle
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let cache_handle = tokio::spawn(cache_future);
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let pump_handle = tokio::spawn(pump_future);
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// Attendre SEULEMENT le signal de prebuffer
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let pk = prebuffer_rx.await.unwrap();
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// Push IMMÉDIATEMENT à la playlist
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playlist_handle.push(pk.clone()).await?;
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// Puis attendre que tout finisse
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let (cache_result, pump_result) = tokio::join!(cache_handle, pump_handle);
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```
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**Avantages:**
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- ✅ Pas besoin de changer les signatures
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- ✅ Push immédiat après prebuffer
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**Inconvénients:**
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- ⚠️ Nécessite de wrapper cache_future pour envoyer le signal
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- ⚠️ Ajoute un oneshot channel
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### Solution C: Modifier l'API du cache pour avoir un callback
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**Approche:**
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1. Ajouter un paramètre callback à `add_from_reader()`
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2. Le cache appelle ce callback dès le prebuffer atteint
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3. Le callback push à la playlist
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**Signature:**
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```rust
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pub async fn add_from_reader_with_callback<R, F>(
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&self,
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source_uri: Option<&str>,
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reader: R,
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length: Option<u64>,
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collection: Option<&str>,
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on_prebuffer: F, // ← nouveau callback
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) -> Result<String>
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where
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R: AsyncRead + Send + Unpin + 'static,
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F: FnOnce(String) + Send + 'static, // F reçoit le pk
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```
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**Avantages:**
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- ✅ API propre et réutilisable
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- ✅ Pas de problème de borrow checker
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**Inconvénients:**
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- ⚠️ Nécessite de modifier l'API du cache (impact sur autres parties du code)
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- ⚠️ Ajoute de la complexité à l'API
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## Recommandation
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**Je recommande la Solution A** (refactoriser `pump_track_segments_owned`):
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- Plus explicite et claire
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- Pas d'impact sur l'API du cache
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- Ownership bien défini (passage puis retour de rx)
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- Testable indépendamment
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## Plan d'implémentation
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### Étape 1: Créer pump_track_segments_owned
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Location: `pmoaudio-ext/src/sinks/flac_cache_sink.rs`
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```rust
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/// Pompe les segments pour une seule track (s'arrête au TrackBoundary).
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///
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/// Version qui prend ownership de rx pour permettre un await séparé du cache.
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/// Retourne rx à la fin pour permettre le traitement des tracks suivantes.
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async fn pump_track_segments_owned(
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first_segment: Arc<AudioSegment>,
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mut rx: mpsc::Receiver<Arc<AudioSegment>>,
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pcm_tx: mpsc::Sender<Vec<u8>>,
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bits_per_sample: u8,
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expected_rate: u32,
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stop_token: CancellationToken,
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) -> Result<(u64, u64, f64, StopReason, mpsc::Receiver<Arc<AudioSegment>>), AudioError> {
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let mut chunks = 0u64;
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let mut samples = 0u64;
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let mut duration_sec = 0.0f64;
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// Traiter le premier segment
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if let Some(chunk) = first_segment.as_chunk() {
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let pcm_bytes = chunk_to_pcm_bytes(chunk, bits_per_sample)?;
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if !pcm_bytes.is_empty() {
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if pcm_tx.send(pcm_bytes).await.is_err() {
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drop(pcm_tx);
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return Ok((chunks, samples, duration_sec, StopReason::ChannelClosed, rx));
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}
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chunks += 1;
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samples += chunk.len() as u64;
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duration_sec += chunk.len() as f64 / expected_rate as f64;
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}
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}
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// Loop pour le reste des segments...
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loop {
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let segment = tokio::select! {
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result = rx.recv() => {
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match result {
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Some(seg) => seg,
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None => {
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drop(pcm_tx);
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return Ok((chunks, samples, duration_sec, StopReason::ChannelClosed, rx));
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}
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}
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}
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_ = stop_token.cancelled() => {
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drop(pcm_tx);
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return Ok((chunks, samples, duration_sec, StopReason::ChannelClosed, rx));
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}
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};
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match &segment.segment {
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_AudioSegment::Chunk(chunk) => {
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let pcm_bytes = chunk_to_pcm_bytes(chunk, bits_per_sample)?;
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if !pcm_bytes.is_empty() {
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if pcm_tx.send(pcm_bytes).await.is_err() {
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drop(pcm_tx);
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return Ok((chunks, samples, duration_sec, StopReason::ChannelClosed, rx));
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}
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chunks += 1;
|
||||
samples += chunk.len() as u64;
|
||||
duration_sec += chunk.len() as f64 / expected_rate as f64;
|
||||
}
|
||||
}
|
||||
_AudioSegment::Sync(marker) => match &**marker {
|
||||
SyncMarker::TrackBoundary { metadata, .. } => {
|
||||
drop(pcm_tx);
|
||||
return Ok((chunks, samples, duration_sec, StopReason::TrackBoundary(metadata.clone()), rx));
|
||||
}
|
||||
SyncMarker::EndOfStream => {
|
||||
drop(pcm_tx);
|
||||
return Ok((chunks, samples, duration_sec, StopReason::EndOfStream, rx));
|
||||
}
|
||||
_ => continue,
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### Étape 2: Modifier FlacCacheSinkLogic::process
|
||||
|
||||
Location: `pmoaudio-ext/src/sinks/flac_cache_sink.rs:~167`
|
||||
|
||||
```rust
|
||||
let collection_ref = self.collection.as_deref();
|
||||
let cache_future = self.cache.add_from_reader(
|
||||
None,
|
||||
flac_stream,
|
||||
None,
|
||||
collection_ref,
|
||||
);
|
||||
|
||||
// Spawner pump_future avec ownership de rx
|
||||
let pump_handle = tokio::spawn(pump_track_segments_owned(
|
||||
first_segment,
|
||||
rx, // move ownership!
|
||||
pcm_tx,
|
||||
bits_per_sample,
|
||||
sample_rate,
|
||||
stop_token.clone(),
|
||||
));
|
||||
|
||||
// Attendre SEULEMENT le prebuffer (cache retourne après 512KB)
|
||||
tracing::debug!("FlacCacheSink: Waiting for cache prebuffer to complete");
|
||||
let pk = cache_future.await.map_err(|e| {
|
||||
AudioError::ProcessingError(format!("Failed to add to cache: {}", e))
|
||||
})?;
|
||||
|
||||
tracing::debug!("FlacCacheSink: Prebuffer complete with pk {}, pushing to playlist NOW", pk);
|
||||
|
||||
// Copier les métadonnées AVANT push
|
||||
if let Some(src_metadata) = track_metadata.clone() {
|
||||
let dest_metadata = self.cache.track_metadata(&pk);
|
||||
pmometadata::copy_metadata_into(&src_metadata, &dest_metadata)
|
||||
.await
|
||||
.map_err(|e| {
|
||||
AudioError::ProcessingError(format!("Failed to copy metadata to cache: {}", e))
|
||||
})?;
|
||||
}
|
||||
|
||||
// Push IMMÉDIATEMENT à la playlist (après prebuffer, avant pump complet!)
|
||||
#[cfg(feature = "playlist")]
|
||||
if let Some(ref playlist_handle) = self.playlist_handle {
|
||||
tracing::debug!("FlacCacheSink: Pushing pk {} to playlist", pk);
|
||||
playlist_handle.push(pk.clone()).await.map_err(|e| {
|
||||
AudioError::ProcessingError(format!("Failed to add to playlist: {}", e))
|
||||
})?;
|
||||
tracing::debug!("FlacCacheSink: Successfully pushed to playlist");
|
||||
}
|
||||
|
||||
// MAINTENANT attendre que pump finisse (il continue en arrière-plan)
|
||||
tracing::debug!("FlacCacheSink: Waiting for pump to complete");
|
||||
let pump_result = pump_handle.await.map_err(|e| {
|
||||
AudioError::ProcessingError(format!("Pump task panicked: {}", e))
|
||||
})?;
|
||||
|
||||
let (_chunks, _samples, _duration_sec, stop_reason, rx_returned) = pump_result?;
|
||||
rx = rx_returned; // récupérer rx pour la prochaine track
|
||||
tracing::debug!("FlacCacheSink: Pump completed");
|
||||
|
||||
// Continuer avec download des covers en arrière-plan...
|
||||
```
|
||||
|
||||
### Étape 3: Tester
|
||||
|
||||
```bash
|
||||
# Nettoyer et rebuild
|
||||
rm -rf /tmp/pmomusic_test
|
||||
source setup-env.sh
|
||||
cargo build --example play_and_cache --features full
|
||||
|
||||
# Tester avec logs de timing
|
||||
RUST_LOG=debug target/debug/examples/play_and_cache 0 --null-audio 2>&1 | \
|
||||
grep -E "Prebuffer complete|Pushing pk.*to playlist|popped track" | \
|
||||
head -20
|
||||
```
|
||||
|
||||
**Résultats attendus:**
|
||||
```
|
||||
[TIME_A] FlacCacheSink: Prebuffer complete with pk XXX, pushing to playlist NOW
|
||||
[TIME_B] FlacCacheSink: Successfully pushed to playlist
|
||||
[TIME_C] PlaylistSourceLogic: popped track from playlist
|
||||
|
||||
Délai (TIME_C - TIME_A) devrait être < 1 seconde!
|
||||
```
|
||||
|
||||
### Étape 4: Valider le comportement
|
||||
|
||||
Vérifier que:
|
||||
1. ✅ Le prebuffer est atteint rapidement (~0.6s)
|
||||
2. ✅ Le push à la playlist est immédiat (~0.1s après prebuffer)
|
||||
3. ✅ La lecture démarre rapidement (~1s total)
|
||||
4. ✅ Toutes les tracks se suivent correctement
|
||||
5. ✅ Les completion markers sont créés
|
||||
6. ✅ Les tracks suivantes fonctionnent (rx est bien récupéré)
|
||||
7. ✅ Pas de panic ou deadlock
|
||||
|
||||
## Debugging
|
||||
|
||||
### Si le borrow checker proteste
|
||||
|
||||
Vérifier que:
|
||||
- `pump_track_segments_owned` prend bien ownership de `rx` (pas `&mut`)
|
||||
- `rx` est bien retourné dans le tuple de retour
|
||||
- `rx = rx_returned;` récupère bien ownership après await
|
||||
|
||||
### Si les tracks suivantes ne fonctionnent pas
|
||||
|
||||
Vérifier que:
|
||||
- `rx` est bien réassigné après le pump: `rx = rx_returned;`
|
||||
- La loop dans `process()` continue correctement avec le nouveau `rx`
|
||||
|
||||
### Si le timing n'est pas amélioré
|
||||
|
||||
Ajouter des logs avec timestamps:
|
||||
```rust
|
||||
let start = std::time::Instant::now();
|
||||
let pk = cache_future.await?;
|
||||
tracing::info!("Prebuffer took {:?}", start.elapsed());
|
||||
|
||||
let start2 = std::time::Instant::now();
|
||||
playlist_handle.push(pk.clone()).await?;
|
||||
tracing::info!("Playlist push took {:?}", start2.elapsed());
|
||||
```
|
||||
|
||||
## Fichiers à modifier
|
||||
|
||||
1. **pmoaudio-ext/src/sinks/flac_cache_sink.rs**
|
||||
- Ajouter `pump_track_segments_owned()` (~ligne 432)
|
||||
- Modifier `FlacCacheSinkLogic::process()` (~ligne 167)
|
||||
|
||||
## Tests de régression
|
||||
|
||||
Après l'implémentation, tester:
|
||||
|
||||
```bash
|
||||
# Test 1: Premier download (cache vide)
|
||||
rm -rf /tmp/pmomusic_test
|
||||
target/debug/examples/play_and_cache 0 --null-audio
|
||||
|
||||
# Test 2: Deuxième download (fichier déjà en cache)
|
||||
# Ne pas supprimer /tmp/pmomusic_test
|
||||
target/debug/examples/play_and_cache 0 --null-audio
|
||||
|
||||
# Test 3: Download interrompu (Ctrl+C)
|
||||
target/debug/examples/play_and_cache 0 --null-audio
|
||||
# Appuyer Ctrl+C après 2 secondes
|
||||
|
||||
# Test 4: Plusieurs tracks consécutives
|
||||
# Laisser tourner 1 minute pour voir plusieurs tracks
|
||||
timeout 60 target/debug/examples/play_and_cache 0 --null-audio
|
||||
```
|
||||
|
||||
## Métriques de succès
|
||||
|
||||
- ✅ Délai prebuffer → playlist: **< 1 seconde** (actuellement ~19s)
|
||||
- ✅ Délai prebuffer → lecture: **< 2 secondes** (actuellement ~19.5s)
|
||||
- ✅ Pas de régression fonctionnelle
|
||||
- ✅ Toutes les tracks se suivent correctement
|
||||
- ✅ Les completion markers sont créés
|
||||
|
||||
## Références
|
||||
|
||||
- Branche actuelle: `claude/fix-play-and-cache-streaming-011CUsMBxH4fsgoadgkiPdoK`
|
||||
- Code de référence: commit `ed0bbfb` (Add FlacCacheSink debug logs - system now works!)
|
||||
- Issue originale: "play_and_cache n'a pas le comportement souhaité"
|
||||
38
Readme.md
38
Readme.md
@@ -1,5 +1,43 @@
|
||||
# Développement de l'application PMOMusic en RUST
|
||||
|
||||
## 🚀 Démarrage rapide
|
||||
|
||||
### Installation des dépendances (environnement sans sudo)
|
||||
|
||||
Pour compiler PMOMusic dans un environnement sans privilèges sudo (comme Claude Code) :
|
||||
|
||||
```bash
|
||||
# 1. Installation automatique de libsoxr et libasound2 (une seule fois)
|
||||
./setup-deps.sh
|
||||
|
||||
# 2. Créer le fichier setup-env.sh (une seule fois, voir INSTALL_LIBSOXR.md pour le contenu)
|
||||
cat > setup-env.sh << 'EOF'
|
||||
#!/bin/bash
|
||||
export PKG_CONFIG_PATH="$HOME/.local/usr/lib/x86_64-linux-gnu/pkgconfig:$PKG_CONFIG_PATH"
|
||||
export LD_LIBRARY_PATH="$HOME/.local/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH"
|
||||
export RUSTFLAGS="-L $HOME/.local/usr/lib/x86_64-linux-gnu"
|
||||
echo "Variables d'environnement configurées pour PMOMusic"
|
||||
EOF
|
||||
|
||||
# 3. Configuration de l'environnement (à chaque nouvelle session)
|
||||
source setup-env.sh
|
||||
|
||||
# 4. Compilation
|
||||
cargo build
|
||||
|
||||
# 5. Test de l'exemple Radio Paradise
|
||||
cargo run --package pmoparadise --example play_and_cache --features full -- 0
|
||||
```
|
||||
|
||||
⚠️ **Note :** Le fichier `setup-env.sh` est dans `.gitignore` car il contient une configuration locale.
|
||||
|
||||
### Documentation
|
||||
|
||||
- **[INSTALL_NOTES.md](INSTALL_NOTES.md)** - Guide d'installation général
|
||||
- **[INSTALL_LIBSOXR.md](INSTALL_LIBSOXR.md)** - Installation détaillée de libsoxr et ALSA
|
||||
|
||||
---
|
||||
|
||||
## Création de la structure
|
||||
|
||||
```bash
|
||||
|
||||
31
analyze_flac.sh
Executable file
31
analyze_flac.sh
Executable file
@@ -0,0 +1,31 @@
|
||||
#!/bin/bash
|
||||
# Affiche toutes les stats d'un fichier FLAC
|
||||
|
||||
if [ $# -eq 0 ]; then
|
||||
echo "Usage: $0 <fichier.flac>"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
FILE="$1"
|
||||
|
||||
if [ ! -f "$FILE" ]; then
|
||||
echo "Error: File not found: $FILE"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "=== Analyzing: $(basename "$FILE") ==="
|
||||
echo ""
|
||||
echo "--- SoX Statistics ---"
|
||||
sox "$FILE" -n stat 2>&1
|
||||
|
||||
echo ""
|
||||
echo "--- File Info ---"
|
||||
file "$FILE"
|
||||
|
||||
echo ""
|
||||
echo "--- FLAC Metadata ---"
|
||||
metaflac --list "$FILE" 2>/dev/null || echo "metaflac not installed"
|
||||
|
||||
echo ""
|
||||
echo "--- Audio Integrity Check ---"
|
||||
flac -t "$FILE" 2>&1 || echo "flac not installed"
|
||||
90
check_audio_quality.sh
Executable file
90
check_audio_quality.sh
Executable file
@@ -0,0 +1,90 @@
|
||||
#!/bin/bash
|
||||
# Script pour vérifier la qualité audio (détection de clics via le ratio delta)
|
||||
|
||||
CACHE_DIR="${1:-/tmp/pmomusic_test/audio_cache}"
|
||||
THRESHOLD=10.0 # Ratio Maximum delta / Mean delta acceptable
|
||||
|
||||
if [ ! -d "$CACHE_DIR" ]; then
|
||||
echo "Error: Cache directory not found: $CACHE_DIR"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "=== Audio Quality Check ==="
|
||||
echo "Scanning: $CACHE_DIR"
|
||||
echo "Threshold: Maximum/Mean delta ratio < $THRESHOLD"
|
||||
echo ""
|
||||
|
||||
# Vérifier que sox est installé
|
||||
if ! command -v sox &> /dev/null; then
|
||||
echo "Error: sox is not installed. Install it with: sudo apt install sox"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
count=0
|
||||
suspicious=0
|
||||
good=0
|
||||
|
||||
for file in "$CACHE_DIR"/*.orig.flac; do
|
||||
if [ ! -f "$file" ]; then
|
||||
echo "No FLAC files found in $CACHE_DIR"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
filename=$(basename "$file")
|
||||
|
||||
# Obtenir les stats delta
|
||||
stats=$(sox "$file" -n stat 2>&1)
|
||||
|
||||
max_delta=$(echo "$stats" | grep "Maximum delta" | awk '{print $3}')
|
||||
mean_delta=$(echo "$stats" | grep "Mean delta" | awk '{print $3}')
|
||||
|
||||
if [ -z "$max_delta" ] || [ -z "$mean_delta" ]; then
|
||||
echo "❌ $filename - Cannot parse stats"
|
||||
suspicious=$((suspicious + 1))
|
||||
count=$((count + 1))
|
||||
continue
|
||||
fi
|
||||
|
||||
# Éviter division par zéro
|
||||
if (( $(echo "$mean_delta == 0" | bc -l) )); then
|
||||
echo "❌ $filename - Invalid mean delta (0)"
|
||||
suspicious=$((suspicious + 1))
|
||||
count=$((count + 1))
|
||||
continue
|
||||
fi
|
||||
|
||||
# Calculer le ratio
|
||||
ratio=$(echo "scale=2; $max_delta / $mean_delta" | bc -l)
|
||||
|
||||
# Comparer au seuil
|
||||
is_bad=$(echo "$ratio > $THRESHOLD" | bc -l)
|
||||
|
||||
if [ "$is_bad" = "1" ]; then
|
||||
echo "⚠️ CLICKS DETECTED: $filename"
|
||||
echo " Max delta: $max_delta, Mean delta: $mean_delta, Ratio: ${ratio}x (threshold: ${THRESHOLD}x)"
|
||||
suspicious=$((suspicious + 1))
|
||||
else
|
||||
echo "✓ OK: $filename (ratio: ${ratio}x)"
|
||||
good=$((good + 1))
|
||||
fi
|
||||
|
||||
count=$((count + 1))
|
||||
done
|
||||
|
||||
echo ""
|
||||
echo "=== Summary ==="
|
||||
echo "Total files scanned: $count"
|
||||
echo "✓ Good quality: $good"
|
||||
echo "⚠️ Clicks detected: $suspicious"
|
||||
|
||||
if [ $suspicious -gt 0 ]; then
|
||||
echo ""
|
||||
echo "⚠️ Warning: $suspicious file(s) have clicks."
|
||||
echo "These files were likely encoded with the old buffer size (8)."
|
||||
echo "Delete the cache and re-download to fix: rm -rf $CACHE_DIR/*.flac"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo "✓ All files are good quality!"
|
||||
exit 0
|
||||
76
detect_clicks.sh
Executable file
76
detect_clicks.sh
Executable file
@@ -0,0 +1,76 @@
|
||||
#!/bin/bash
|
||||
# Script pour détecter les clics dans les fichiers FLAC du cache
|
||||
|
||||
CACHE_DIR="${1:-/tmp/pmomusic_test/audio_cache}"
|
||||
|
||||
if [ ! -d "$CACHE_DIR" ]; then
|
||||
echo "Error: Cache directory not found: $CACHE_DIR"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "=== FLAC Click Detection Tool ==="
|
||||
echo "Scanning: $CACHE_DIR"
|
||||
echo ""
|
||||
|
||||
# Vérifier que sox est installé
|
||||
if ! command -v sox &> /dev/null; then
|
||||
echo "Error: sox is not installed. Install it with: sudo apt install sox"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
count=0
|
||||
suspicious=0
|
||||
|
||||
for file in "$CACHE_DIR"/*.orig.flac; do
|
||||
if [ ! -f "$file" ]; then
|
||||
echo "No FLAC files found in $CACHE_DIR"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
filename=$(basename "$file")
|
||||
echo "Analyzing: $filename"
|
||||
|
||||
# Obtenir toutes les stats
|
||||
stats=$(sox "$file" -n stat 2>&1)
|
||||
|
||||
# Extraire les valeurs importantes
|
||||
pk_lev=$(echo "$stats" | grep "Pk lev dB" | awk '{print $4}')
|
||||
rms_lev=$(echo "$stats" | grep "RMS lev dB" | awk '{print $4}')
|
||||
crest=$(echo "$stats" | grep "Crest factor" | awk '{print $3}')
|
||||
|
||||
echo " Peak level: ${pk_lev:-N/A} dB"
|
||||
echo " RMS level: ${rms_lev:-N/A} dB"
|
||||
echo " Crest factor: ${crest:-N/A} dB"
|
||||
|
||||
# Analyser la variance d'amplitude (détection de clics)
|
||||
# On compte le nombre de pics au-dessus d'un seuil
|
||||
peaks=$(sox "$file" -n stats 2>&1 | grep "Maximum amplitude" | awk '{print $3}')
|
||||
|
||||
if [ -n "$peaks" ]; then
|
||||
# Si le peak est proche de 1.0 (clipping), c'est suspect
|
||||
is_clipping=$(echo "$peaks > 0.95" | bc -l 2>/dev/null)
|
||||
if [ "$is_clipping" = "1" ]; then
|
||||
echo " ⚠️ WARNING: Possible clipping detected!"
|
||||
suspicious=$((suspicious + 1))
|
||||
else
|
||||
echo " ✓ OK"
|
||||
fi
|
||||
else
|
||||
echo " ✓ OK"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
count=$((count + 1))
|
||||
done
|
||||
|
||||
echo "=== Summary ==="
|
||||
echo "Files scanned: $count"
|
||||
echo "Suspicious files: $suspicious"
|
||||
|
||||
if [ $suspicious -gt 0 ]; then
|
||||
echo ""
|
||||
echo "⚠️ Some files may have issues. Listen to them carefully."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
exit 0
|
||||
@@ -16,6 +16,7 @@ pmometadata = { path = "../pmometadata", optional = true }
|
||||
# Optional dependencies for playlist integration
|
||||
pmoplaylist = { path = "../pmoplaylist", optional = true }
|
||||
pmocache = { path = "../pmocache", optional = true }
|
||||
|
||||
# Async runtime
|
||||
tokio = { version = "1.0", features = ["full"] }
|
||||
tokio-util = { version = "0.7" }
|
||||
@@ -23,9 +24,15 @@ async-trait = "0.1"
|
||||
|
||||
# Utilities
|
||||
tracing = "0.1"
|
||||
rand = "0.8"
|
||||
|
||||
# HTTP streaming dependencies
|
||||
bytes = { version = "1.0", optional = true }
|
||||
serde = { version = "1.0", features = ["derive"], optional = true }
|
||||
|
||||
[features]
|
||||
default = []
|
||||
cache-sink = ["dep:pmoaudiocache", "dep:pmoflac", "dep:pmometadata"]
|
||||
playlist = ["cache-sink", "dep:pmoplaylist", "dep:pmocache"]
|
||||
all = ["cache-sink", "playlist"]
|
||||
http-stream = ["dep:pmoflac", "dep:pmometadata", "dep:bytes", "dep:serde"]
|
||||
all = ["cache-sink", "playlist", "http-stream"]
|
||||
|
||||
@@ -10,7 +10,6 @@ use pmoaudiocache::AudioTrackMetadataExt;
|
||||
use pmoflac::{encode_flac_stream, EncoderOptions, PcmFormat};
|
||||
use std::{
|
||||
collections::VecDeque,
|
||||
io::Cursor,
|
||||
pin::Pin,
|
||||
sync::Arc,
|
||||
task::{Context, Poll},
|
||||
@@ -20,7 +19,6 @@ use tokio::{
|
||||
sync::{mpsc, RwLock},
|
||||
};
|
||||
use tokio_util::sync::CancellationToken;
|
||||
use tracing::warn;
|
||||
|
||||
/// Sink qui encode les `AudioSegment` reçus au format FLAC et les stocke dans le cache audio.
|
||||
///
|
||||
@@ -87,19 +85,43 @@ impl NodeLogic for FlacCacheSinkLogic {
|
||||
_output: Vec<mpsc::Sender<Arc<AudioSegment>>>,
|
||||
stop_token: CancellationToken,
|
||||
) -> Result<(), AudioError> {
|
||||
tracing::debug!("FlacCacheSink::process() started");
|
||||
let mut rx = input.expect("FlacCacheSink must have input");
|
||||
let mut track_number = 0;
|
||||
// Stocker les métadonnées du prochain TrackBoundary reçu en Phase 3
|
||||
let mut next_track_metadata: Option<Arc<RwLock<dyn pmometadata::TrackMetadata>>> = None;
|
||||
|
||||
loop {
|
||||
// Attendre le premier chunk audio pour cette track
|
||||
let (first_segment, track_metadata) =
|
||||
match wait_for_first_audio_chunk_with_metadata(&mut rx, &stop_token).await {
|
||||
Ok(result) => result,
|
||||
Err(_) => {
|
||||
// Plus d'audio disponible
|
||||
tracing::debug!("FlacCacheSink: Waiting for first audio chunk (track_number={})", track_number);
|
||||
let (first_segment, track_metadata) = if let Some(metadata) = next_track_metadata.take() {
|
||||
// On a déjà reçu le TrackBoundary en Phase 3 de la track précédente
|
||||
tracing::debug!("FlacCacheSink: Using TrackBoundary metadata from previous track's Phase 3");
|
||||
// Attendre juste le premier chunk
|
||||
match wait_for_first_audio_chunk(&mut rx, &stop_token).await {
|
||||
Ok(chunk) => {
|
||||
tracing::debug!("FlacCacheSink: Got first audio chunk");
|
||||
(chunk, Some(metadata))
|
||||
}
|
||||
Err(e) => {
|
||||
tracing::debug!("FlacCacheSink: No more audio available: {}", e);
|
||||
return Ok(());
|
||||
}
|
||||
};
|
||||
}
|
||||
} else {
|
||||
// Première track ou pas de TrackBoundary reçu en avance
|
||||
match wait_for_first_audio_chunk_with_metadata(&mut rx, &stop_token).await {
|
||||
Ok(result) => {
|
||||
tracing::debug!("FlacCacheSink: Got first audio chunk");
|
||||
result
|
||||
}
|
||||
Err(e) => {
|
||||
// Plus d'audio disponible
|
||||
tracing::debug!("FlacCacheSink: No more audio available: {}", e);
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// Extraire les informations du premier chunk
|
||||
let first_chunk = first_segment.as_chunk().unwrap();
|
||||
@@ -126,60 +148,136 @@ impl NodeLogic for FlacCacheSinkLogic {
|
||||
options_with_metadata.metadata = track_metadata.clone();
|
||||
|
||||
// Créer l'encoder
|
||||
tracing::debug!("FlacCacheSink: Creating FLAC encoder");
|
||||
let reader = ByteStreamReader::new(pcm_rx);
|
||||
let mut flac_stream = encode_flac_stream(reader, format, options_with_metadata)
|
||||
let flac_stream = encode_flac_stream(reader, format, options_with_metadata)
|
||||
.await
|
||||
.map_err(|e| {
|
||||
AudioError::ProcessingError(format!("FLAC encode init failed: {}", e))
|
||||
})?;
|
||||
tracing::debug!("FlacCacheSink: FLAC encoder created");
|
||||
|
||||
// Créer un buffer pour collecter le FLAC encodé
|
||||
let mut flac_buffer = Vec::new();
|
||||
// Ingérer le FLAC progressivement dans le cache
|
||||
// add_from_reader lance l'ingestion en arrière-plan et retourne dès que
|
||||
// le prebuffer (512 KB) est atteint, permettant un streaming progressif
|
||||
// Le cache skip automatiquement le header FLAC (512 octets) pour calculer le pk
|
||||
// à partir du contenu audio, évitant les collisions entre morceaux au même format
|
||||
let collection_ref = self.collection.as_deref();
|
||||
tracing::debug!("FlacCacheSink: Starting cache ingestion and pump in parallel");
|
||||
let cache_future = self.cache.add_from_reader(
|
||||
None,
|
||||
flac_stream,
|
||||
None, // Taille inconnue car streaming
|
||||
collection_ref,
|
||||
);
|
||||
|
||||
// Exécuter pump et copy en parallèle
|
||||
let pump_future = pump_track_segments(
|
||||
// Créer un channel dédié pour dispatcher les chunks vers ce pump
|
||||
let (track_tx, track_rx) = mpsc::channel::<Arc<AudioSegment>>(16);
|
||||
|
||||
// Lancer le pump en arrière-plan avec son channel dédié
|
||||
// Cela permet à plusieurs pumps de tourner simultanément (écriture parallèle)
|
||||
let pump_handle = tokio::spawn(pump_track_segments_from_channel(
|
||||
first_segment,
|
||||
&mut rx,
|
||||
track_rx,
|
||||
pcm_tx,
|
||||
bits_per_sample,
|
||||
sample_rate,
|
||||
&stop_token,
|
||||
);
|
||||
let copy_future = async {
|
||||
tokio::io::copy(&mut flac_stream, &mut flac_buffer)
|
||||
.await
|
||||
.map_err(|e| {
|
||||
AudioError::ProcessingError(format!("FLAC write failed: {}", e))
|
||||
})?;
|
||||
flac_stream
|
||||
.wait()
|
||||
.await
|
||||
.map_err(|e| AudioError::ProcessingError(format!("Encoder failed: {}", e)))?;
|
||||
Ok::<_, AudioError>(())
|
||||
));
|
||||
|
||||
// Dispatcher les segments vers track_tx en parallèle de l'attente du prebuffer
|
||||
// Utiliser tokio::select! pour éviter le deadlock
|
||||
let start = std::time::Instant::now();
|
||||
tracing::debug!("FlacCacheSink: Starting dispatcher loop with prebuffer wait");
|
||||
|
||||
// Pin la future pour pouvoir l'utiliser dans select!
|
||||
tokio::pin!(cache_future);
|
||||
|
||||
// Phase 1: Dispatcher jusqu'à ce que le prebuffer soit terminé
|
||||
let mut end_of_stream_received = false;
|
||||
let mut track_tx_opt = Some(track_tx);
|
||||
let pk = loop {
|
||||
tokio::select! {
|
||||
// Attendre le prebuffer
|
||||
result = &mut cache_future => {
|
||||
match result {
|
||||
Ok(pk) => {
|
||||
let prebuffer_time = start.elapsed();
|
||||
tracing::info!("FlacCacheSink: Prebuffer complete with pk {} in {:?}", pk, prebuffer_time);
|
||||
break pk; // Sort de la loop pour faire les métadonnées et le push
|
||||
}
|
||||
Err(e) => {
|
||||
return Err(AudioError::ProcessingError(format!("Failed to add to cache: {}", e)));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Dispatcher les segments depuis rx vers track_tx
|
||||
result = rx.recv() => {
|
||||
match result {
|
||||
Some(segment) => {
|
||||
// Si EndOfStream a été reçu, ignorer tous les segments suivants
|
||||
// et continuer à attendre cache_future
|
||||
if end_of_stream_received {
|
||||
continue;
|
||||
}
|
||||
|
||||
match &segment.segment {
|
||||
_AudioSegment::Chunk(_) => {
|
||||
// Dispatcher vers le pump
|
||||
if let Some(ref tx) = track_tx_opt {
|
||||
if tx.send(segment).await.is_err() {
|
||||
// Le pump est mort - erreur fatale
|
||||
tracing::error!("FlacCacheSink: pump died unexpectedly during prebuffer phase");
|
||||
return Err(AudioError::ProcessingError("Pump task died".to_string()));
|
||||
}
|
||||
}
|
||||
}
|
||||
_AudioSegment::Sync(marker) => match &**marker {
|
||||
SyncMarker::TrackBoundary { .. } => {
|
||||
// TrackBoundary avant fin du prebuffer - track trop courte
|
||||
tracing::error!("FlacCacheSink: TrackBoundary received before prebuffer complete - track too short");
|
||||
return Err(AudioError::ProcessingError("Track too short for prebuffer".to_string()));
|
||||
}
|
||||
SyncMarker::EndOfStream => {
|
||||
tracing::debug!("FlacCacheSink: EndOfStream during prebuffer - closing pump and waiting for ingestion to complete");
|
||||
// Fermer le track_tx pour que le pump se termine proprement
|
||||
track_tx_opt = None;
|
||||
// Marquer qu'on a reçu EndOfStream et continuer à attendre cache_future
|
||||
end_of_stream_received = true;
|
||||
}
|
||||
_ => {
|
||||
// Transmettre les autres syncmarkers au pump
|
||||
if let Some(ref tx) = track_tx_opt {
|
||||
let _ = tx.send(segment).await;
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
None => {
|
||||
// EOF sur rx pendant le prebuffer - attendre que cache_future se termine
|
||||
if !end_of_stream_received {
|
||||
tracing::debug!("FlacCacheSink: EOF on rx during prebuffer, waiting for ingestion to complete");
|
||||
track_tx_opt = None;
|
||||
end_of_stream_received = true;
|
||||
}
|
||||
// Continue à attendre cache_future
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
_ = stop_token.cancelled() => {
|
||||
drop(track_tx_opt);
|
||||
drop(pump_handle);
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// Attendre les deux tâches en parallèle
|
||||
let (copy_result, pump_result) = tokio::join!(copy_future, pump_future);
|
||||
copy_result?;
|
||||
let (_chunks, _samples, _duration_sec, stop_reason) = pump_result?;
|
||||
|
||||
// Ingérer le FLAC dans le cache
|
||||
let flac_reader = Cursor::new(flac_buffer.clone());
|
||||
let collection_ref = self.collection.as_deref();
|
||||
let pk = self.cache
|
||||
.add_from_reader(
|
||||
None,
|
||||
flac_reader,
|
||||
Some(flac_buffer.len() as u64),
|
||||
collection_ref,
|
||||
)
|
||||
.await
|
||||
.map_err(|e| {
|
||||
AudioError::ProcessingError(format!("Failed to add to cache: {}", e))
|
||||
})?;
|
||||
|
||||
// Phase 2: Prebuffer terminé! Copier les métadonnées et pusher à la playlist
|
||||
// Copier les métadonnées du TrackBoundary dans le cache
|
||||
if let Some(src_metadata) = track_metadata {
|
||||
// IMPORTANT: Faire ceci AVANT d'ajouter à la playlist pour que les métadonnées soient disponibles
|
||||
if let Some(src_metadata) = track_metadata.clone() {
|
||||
let dest_metadata = self.cache.track_metadata(&pk);
|
||||
|
||||
// Utiliser copy_metadata_into pour copier toutes les métadonnées
|
||||
@@ -193,52 +291,153 @@ impl NodeLogic for FlacCacheSinkLogic {
|
||||
})?;
|
||||
|
||||
let url = match dest_metadata.read().await.get_cover_url().await {
|
||||
Ok(url) => url,
|
||||
Err(e) if e.is_transient() => None,
|
||||
Err(_) => {
|
||||
warn!("Cannot obtain cover for audio asset {}", pk);
|
||||
Ok(url) => {
|
||||
tracing::debug!("FlacCacheSink: Got cover URL for pk {}: {:?}", pk, url);
|
||||
url
|
||||
}
|
||||
Err(e) if e.is_transient() => {
|
||||
tracing::debug!("FlacCacheSink: Transient error getting cover URL for pk {}: {}", pk, e);
|
||||
None
|
||||
}
|
||||
Err(e) => {
|
||||
tracing::warn!("FlacCacheSink: Cannot obtain cover URL for audio asset {}: {}", pk, e);
|
||||
None
|
||||
}
|
||||
};
|
||||
|
||||
if url.is_some() {
|
||||
let _ = match self.covers
|
||||
.add_from_url(&url.unwrap(), self.collection.as_deref())
|
||||
if let Some(cover_url) = url {
|
||||
tracing::debug!("FlacCacheSink: Attempting to cache cover from URL: {}", cover_url);
|
||||
match self.covers
|
||||
.add_from_url(&cover_url, self.collection.as_deref())
|
||||
.await
|
||||
{
|
||||
Ok(pk_covers) => {
|
||||
dest_metadata
|
||||
tracing::info!("FlacCacheSink: Successfully cached cover for pk {} with cover pk {}", pk, pk_covers);
|
||||
if let Err(e) = dest_metadata
|
||||
.write()
|
||||
.await
|
||||
.set_cover_pk(Some(pk_covers))
|
||||
.await
|
||||
{
|
||||
tracing::error!("FlacCacheSink: Failed to set cover_pk for audio asset {}: {:?}", pk, e);
|
||||
}
|
||||
}
|
||||
Err(_) => {
|
||||
warn!("Cannot obtain cover for audio asset {}", pk);
|
||||
Ok(Some(()))
|
||||
Err(e) => {
|
||||
tracing::warn!("FlacCacheSink: Failed to cache cover for audio asset {}: {}", pk, e);
|
||||
}
|
||||
};
|
||||
}
|
||||
} else {
|
||||
tracing::debug!("FlacCacheSink: No cover URL available for pk {}", pk);
|
||||
}
|
||||
}
|
||||
|
||||
// Ajouter à la playlist si enregistrée
|
||||
// Push IMMÉDIATEMENT à la playlist (après prebuffer, avant pump complet!)
|
||||
#[cfg(feature = "playlist")]
|
||||
if let Some(ref playlist_handle) = self.playlist_handle {
|
||||
let push_start = std::time::Instant::now();
|
||||
tracing::debug!("FlacCacheSink: Pushing pk {} to playlist", pk);
|
||||
playlist_handle.push(pk.clone()).await.map_err(|e| {
|
||||
AudioError::ProcessingError(format!("Failed to add to playlist: {}", e))
|
||||
})?;
|
||||
tracing::info!("FlacCacheSink: Successfully pushed to playlist in {:?}", push_start.elapsed());
|
||||
}
|
||||
|
||||
// Vérifier le stop_reason pour savoir si on continue
|
||||
match stop_reason {
|
||||
StopReason::TrackBoundary(_metadata) => {
|
||||
// Continuer avec la prochaine track
|
||||
track_number += 1;
|
||||
continue;
|
||||
}
|
||||
StopReason::EndOfStream | StopReason::ChannelClosed => {
|
||||
// Fin de l'encodage
|
||||
return Ok(());
|
||||
// Si EndOfStream a été reçu pendant le prebuffer, on a déjà tout traité
|
||||
// Il faut juste attendre que le pump se termine et retourner
|
||||
if end_of_stream_received {
|
||||
tracing::debug!("FlacCacheSink: EndOfStream was received during prebuffer, track complete");
|
||||
drop(pump_handle);
|
||||
track_number += 1;
|
||||
continue; // Passer à la track suivante (qui n'arrivera pas car EndOfStream)
|
||||
}
|
||||
|
||||
// Phase 3: Continuer à dispatcher jusqu'au TrackBoundary
|
||||
tracing::debug!("FlacCacheSink: Continuing dispatch until TrackBoundary (pump runs in background)");
|
||||
let mut track_tx = track_tx_opt; // track_tx_opt contient Some(track_tx) car end_of_stream_received est false
|
||||
let mut pump_handle = Some(pump_handle);
|
||||
let mut pump_closed = false;
|
||||
loop {
|
||||
let segment = tokio::select! {
|
||||
result = rx.recv() => {
|
||||
match result {
|
||||
Some(seg) => seg,
|
||||
None => {
|
||||
// EOF sur rx
|
||||
drop(track_tx);
|
||||
drop(pump_handle);
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
}
|
||||
_ = stop_token.cancelled() => {
|
||||
drop(track_tx);
|
||||
drop(pump_handle);
|
||||
return Ok(());
|
||||
}
|
||||
};
|
||||
|
||||
match &segment.segment {
|
||||
_AudioSegment::Chunk(_) => {
|
||||
// Continuer à dispatcher vers le pump (sauf si déjà fermé)
|
||||
if !pump_closed {
|
||||
if let Some(ref tx) = track_tx {
|
||||
if tx.send(segment).await.is_err() {
|
||||
// Le pump a fermé son channel - cela peut arriver si le fichier
|
||||
// était déjà en cache (add_from_reader retourne immédiatement)
|
||||
tracing::debug!("FlacCacheSink: pump closed track_tx, checking pump status");
|
||||
drop(track_tx.take());
|
||||
|
||||
// Attendre que le pump se termine et vérifier le résultat
|
||||
if let Some(handle) = pump_handle.take() {
|
||||
match handle.await {
|
||||
Ok(Ok(_)) => {
|
||||
// Le pump s'est terminé proprement (fichier était en cache)
|
||||
tracing::debug!("FlacCacheSink: pump completed successfully, ignoring remaining chunks until TrackBoundary");
|
||||
pump_closed = true;
|
||||
}
|
||||
Ok(Err(e)) => {
|
||||
// Le pump a rencontré une erreur
|
||||
tracing::error!("FlacCacheSink: pump died with error: {}", e);
|
||||
return Err(e);
|
||||
}
|
||||
Err(e) => {
|
||||
// Le pump task a paniqué
|
||||
tracing::error!("FlacCacheSink: pump task panicked: {}", e);
|
||||
return Err(AudioError::ProcessingError("Pump task panicked".to_string()));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// Si pump_closed, ignorer silencieusement le chunk
|
||||
}
|
||||
_AudioSegment::Sync(marker) => match &**marker {
|
||||
SyncMarker::TrackBoundary { metadata } => {
|
||||
// Nouveau morceau - fermer le pump si pas déjà fermé
|
||||
tracing::debug!("FlacCacheSink: TrackBoundary received, closing pump and storing metadata for next track");
|
||||
// Stocker les métadonnées pour la prochaine track
|
||||
next_track_metadata = Some(metadata.clone());
|
||||
drop(track_tx.take());
|
||||
drop(pump_handle.take());
|
||||
track_number += 1;
|
||||
break; // Sort de la Phase 3, retour à la loop externe pour next track
|
||||
}
|
||||
SyncMarker::EndOfStream => {
|
||||
tracing::debug!("FlacCacheSink: EndOfStream received");
|
||||
drop(track_tx.take());
|
||||
drop(pump_handle.take());
|
||||
return Ok(());
|
||||
}
|
||||
_ => {
|
||||
// Transmettre les autres syncmarkers au pump (sauf si fermé)
|
||||
if !pump_closed {
|
||||
if let Some(ref tx) = track_tx {
|
||||
let _ = tx.send(segment).await;
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -292,7 +491,7 @@ impl FlacCacheSink {
|
||||
encoder_options: EncoderOptions,
|
||||
collection: Option<String>,
|
||||
) -> Self {
|
||||
let logic = FlacCacheSinkLogic::new(cache, covers, collection, encoder_options, 8);
|
||||
let logic = FlacCacheSinkLogic::new(cache, covers, collection, encoder_options, 256);
|
||||
Self {
|
||||
inner: Node::new_with_input(logic, channel_size),
|
||||
}
|
||||
@@ -309,8 +508,49 @@ impl FlacCacheSink {
|
||||
}
|
||||
}
|
||||
|
||||
/// Attend et retourne le premier chunk audio avec les métadonnées du TrackBoundary si présent.
|
||||
/// Retourne une erreur si EndOfStream est reçu avant tout audio.
|
||||
/// Attend le premier chunk audio (sans attendre de TrackBoundary)
|
||||
/// Utilisé quand on a déjà reçu le TrackBoundary en Phase 3 de la track précédente
|
||||
async fn wait_for_first_audio_chunk(
|
||||
rx: &mut mpsc::Receiver<Arc<AudioSegment>>,
|
||||
stop_token: &CancellationToken,
|
||||
) -> Result<Arc<AudioSegment>, AudioError> {
|
||||
loop {
|
||||
let segment = tokio::select! {
|
||||
result = rx.recv() => {
|
||||
result.ok_or_else(|| AudioError::ProcessingError("No audio data received".into()))?
|
||||
}
|
||||
_ = stop_token.cancelled() => {
|
||||
return Err(AudioError::ProcessingError("Cancelled".into()));
|
||||
}
|
||||
};
|
||||
|
||||
match &segment.segment {
|
||||
_AudioSegment::Chunk(chunk) => {
|
||||
if chunk.len() == 0 {
|
||||
return Err(AudioError::ProcessingError("Received empty chunk".into()));
|
||||
}
|
||||
return Ok(segment);
|
||||
}
|
||||
_AudioSegment::Sync(marker) => match &**marker {
|
||||
SyncMarker::TrackBoundary { .. } => {
|
||||
// On ne devrait pas recevoir de TrackBoundary ici car on l'a déjà
|
||||
tracing::warn!("FlacCacheSink: Unexpected TrackBoundary while waiting for first chunk");
|
||||
continue;
|
||||
}
|
||||
SyncMarker::EndOfStream => {
|
||||
return Err(AudioError::ProcessingError(
|
||||
"EndOfStream received before any audio".into(),
|
||||
));
|
||||
}
|
||||
_ => {
|
||||
// Ignorer TopZeroSync, Heartbeat, etc.
|
||||
continue;
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async fn wait_for_first_audio_chunk_with_metadata(
|
||||
rx: &mut mpsc::Receiver<Arc<AudioSegment>>,
|
||||
stop_token: &CancellationToken,
|
||||
@@ -360,6 +600,50 @@ async fn wait_for_first_audio_chunk_with_metadata(
|
||||
}
|
||||
}
|
||||
|
||||
/// Draine tous les segments jusqu'au prochain TrackBoundary ou EndOfStream
|
||||
///
|
||||
/// Cette fonction est utilisée quand le fichier était déjà en cache et que
|
||||
/// nous devons ignorer les segments restants pour rester synchronisé avec la source.
|
||||
async fn drain_until_track_boundary(
|
||||
rx: &mut mpsc::Receiver<Arc<AudioSegment>>,
|
||||
stop_token: &CancellationToken,
|
||||
) -> Result<StopReason, AudioError> {
|
||||
loop {
|
||||
let segment = tokio::select! {
|
||||
result = rx.recv() => {
|
||||
match result {
|
||||
Some(seg) => seg,
|
||||
None => {
|
||||
return Ok(StopReason::ChannelClosed);
|
||||
}
|
||||
}
|
||||
}
|
||||
_ = stop_token.cancelled() => {
|
||||
return Ok(StopReason::ChannelClosed);
|
||||
}
|
||||
};
|
||||
|
||||
match &segment.segment {
|
||||
_AudioSegment::Chunk(_) => {
|
||||
// Ignorer les chunks audio
|
||||
continue;
|
||||
}
|
||||
_AudioSegment::Sync(marker) => match &**marker {
|
||||
SyncMarker::TrackBoundary { metadata, .. } => {
|
||||
return Ok(StopReason::TrackBoundary(metadata.clone()));
|
||||
}
|
||||
SyncMarker::EndOfStream => {
|
||||
return Ok(StopReason::EndOfStream);
|
||||
}
|
||||
_ => {
|
||||
// Ignorer les autres syncmarkers
|
||||
continue;
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Pompe les segments pour une seule track (s'arrête au TrackBoundary).
|
||||
async fn pump_track_segments(
|
||||
first_segment: Arc<AudioSegment>,
|
||||
@@ -377,10 +661,12 @@ async fn pump_track_segments(
|
||||
if let Some(chunk) = first_segment.as_chunk() {
|
||||
let pcm_bytes = chunk_to_pcm_bytes(chunk, bits_per_sample)?;
|
||||
if !pcm_bytes.is_empty() {
|
||||
pcm_tx
|
||||
.send(pcm_bytes)
|
||||
.await
|
||||
.map_err(|_| AudioError::SendError)?;
|
||||
// Si le send échoue, c'est que le receiver est fermé
|
||||
// (par exemple, le fichier était déjà en cache et add_from_reader a retourné immédiatement)
|
||||
if pcm_tx.send(pcm_bytes).await.is_err() {
|
||||
drop(pcm_tx);
|
||||
return Ok((chunks, samples, duration_sec, StopReason::ChannelClosed));
|
||||
}
|
||||
chunks += 1;
|
||||
samples += chunk.len() as u64;
|
||||
duration_sec += chunk.len() as f64 / expected_rate as f64;
|
||||
@@ -421,10 +707,12 @@ async fn pump_track_segments(
|
||||
continue;
|
||||
}
|
||||
|
||||
pcm_tx
|
||||
.send(pcm_bytes)
|
||||
.await
|
||||
.map_err(|_| AudioError::SendError)?;
|
||||
// Si le send échoue, c'est que le receiver est fermé
|
||||
// (par exemple, le fichier était déjà en cache et add_from_reader a retourné immédiatement)
|
||||
if pcm_tx.send(pcm_bytes).await.is_err() {
|
||||
drop(pcm_tx);
|
||||
return Ok((chunks, samples, duration_sec, StopReason::ChannelClosed));
|
||||
}
|
||||
|
||||
chunks += 1;
|
||||
samples += chunk.len() as u64;
|
||||
@@ -450,6 +738,82 @@ async fn pump_track_segments(
|
||||
}
|
||||
}
|
||||
|
||||
/// Pompe les segments pour une seule track depuis un channel dédié.
|
||||
///
|
||||
/// Cette version permet d'avoir plusieurs pumps en parallèle (pour cache progressif),
|
||||
/// car chaque pump a son propre channel et ne bloque pas le traitement des tracks suivantes.
|
||||
async fn pump_track_segments_from_channel(
|
||||
first_segment: Arc<AudioSegment>,
|
||||
mut track_rx: mpsc::Receiver<Arc<AudioSegment>>,
|
||||
pcm_tx: mpsc::Sender<Vec<u8>>,
|
||||
bits_per_sample: u8,
|
||||
expected_rate: u32,
|
||||
) -> Result<(u64, u64, f64), AudioError> {
|
||||
let mut chunks = 0u64;
|
||||
let mut samples = 0u64;
|
||||
let mut duration_sec = 0.0f64;
|
||||
|
||||
// Traiter le premier segment
|
||||
if let Some(chunk) = first_segment.as_chunk() {
|
||||
let pcm_bytes = chunk_to_pcm_bytes(chunk, bits_per_sample)?;
|
||||
if !pcm_bytes.is_empty() {
|
||||
if pcm_tx.send(pcm_bytes).await.is_err() {
|
||||
drop(pcm_tx);
|
||||
tracing::debug!("pump_track_segments_from_channel: pcm_tx closed on first segment");
|
||||
return Ok((chunks, samples, duration_sec));
|
||||
}
|
||||
chunks += 1;
|
||||
samples += chunk.len() as u64;
|
||||
duration_sec += chunk.len() as f64 / expected_rate as f64;
|
||||
}
|
||||
}
|
||||
|
||||
// Boucle sur les segments depuis le channel dédié
|
||||
loop {
|
||||
let segment = match track_rx.recv().await {
|
||||
Some(seg) => seg,
|
||||
None => {
|
||||
// Channel fermé - la track est terminée (TrackBoundary a été reçu en amont)
|
||||
drop(pcm_tx);
|
||||
tracing::debug!("pump_track_segments_from_channel: channel closed, track finished");
|
||||
return Ok((chunks, samples, duration_sec));
|
||||
}
|
||||
};
|
||||
|
||||
match &segment.segment {
|
||||
_AudioSegment::Chunk(chunk) => {
|
||||
if chunk.sample_rate() != expected_rate {
|
||||
return Err(AudioError::ProcessingError(format!(
|
||||
"FlacCacheSink: inconsistent sample rate ({} vs {})",
|
||||
chunk.sample_rate(),
|
||||
expected_rate
|
||||
)));
|
||||
}
|
||||
|
||||
let pcm_bytes = chunk_to_pcm_bytes(&chunk, bits_per_sample)?;
|
||||
if pcm_bytes.is_empty() {
|
||||
continue;
|
||||
}
|
||||
|
||||
if pcm_tx.send(pcm_bytes).await.is_err() {
|
||||
// Le cache a fermé le channel (erreur ou déjà en cache)
|
||||
drop(pcm_tx);
|
||||
tracing::debug!("pump_track_segments_from_channel: pcm_tx closed");
|
||||
return Ok((chunks, samples, duration_sec));
|
||||
}
|
||||
|
||||
chunks += 1;
|
||||
samples += chunk.len() as u64;
|
||||
duration_sec += chunk.len() as f64 / expected_rate as f64;
|
||||
}
|
||||
_AudioSegment::Sync(_marker) => {
|
||||
// Ignorer les syncmarkers - le TrackBoundary est géré en amont
|
||||
// Le channel sera fermé quand le TrackBoundary est détecté
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Détermine la profondeur de bit d'un chunk audio
|
||||
fn get_chunk_bit_depth(chunk: &AudioChunk) -> u8 {
|
||||
match chunk {
|
||||
|
||||
@@ -9,3 +9,15 @@ mod flac_cache_sink;
|
||||
|
||||
#[cfg(feature = "cache-sink")]
|
||||
pub use flac_cache_sink::{FlacCacheSink, FlacCacheSinkStats, TrackStats};
|
||||
|
||||
#[cfg(feature = "http-stream")]
|
||||
mod streaming_flac_sink;
|
||||
|
||||
#[cfg(feature = "http-stream")]
|
||||
pub use streaming_flac_sink::{StreamingFlacSink, StreamHandle, MetadataSnapshot, FlacClientStream, IcyClientStream};
|
||||
|
||||
#[cfg(feature = "http-stream")]
|
||||
mod streaming_ogg_flac_sink;
|
||||
|
||||
#[cfg(feature = "http-stream")]
|
||||
pub use streaming_ogg_flac_sink::{StreamingOggFlacSink, OggFlacStreamHandle, OggFlacClientStream};
|
||||
|
||||
1071
pmoaudio-ext/src/sinks/streaming_flac_sink.rs
Normal file
1071
pmoaudio-ext/src/sinks/streaming_flac_sink.rs
Normal file
File diff suppressed because it is too large
Load Diff
1067
pmoaudio-ext/src/sinks/streaming_ogg_flac_sink.rs
Normal file
1067
pmoaudio-ext/src/sinks/streaming_ogg_flac_sink.rs
Normal file
File diff suppressed because it is too large
Load Diff
@@ -237,11 +237,15 @@ impl NodeLogic for PlaylistSourceLogic {
|
||||
tracing::debug!("PlaylistSourceLogic: decoding track: {:?}", file_path);
|
||||
|
||||
// Décoder et émettre les chunks PCM
|
||||
// Passer le cache et pk pour gérer le cache progressif
|
||||
let cache_pk = track.cache_pk();
|
||||
if let Err(e) = decode_and_emit_track(
|
||||
&file_path,
|
||||
self.chunk_frames,
|
||||
&output,
|
||||
&stop_token,
|
||||
&self.cache,
|
||||
cache_pk,
|
||||
)
|
||||
.await
|
||||
{
|
||||
@@ -264,12 +268,39 @@ impl NodeLogic for PlaylistSourceLogic {
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
|
||||
/// Décode un fichier et émet ses chunks audio
|
||||
///
|
||||
/// Gère le cache progressif : si EOF est atteint et que le download est toujours en cours,
|
||||
/// attend et réessaie au lieu de terminer immédiatement.
|
||||
async fn decode_and_emit_track(
|
||||
path: &PathBuf,
|
||||
chunk_frames: usize,
|
||||
output: &[mpsc::Sender<Arc<AudioSegment>>],
|
||||
stop_token: &CancellationToken,
|
||||
cache: &Arc<AudioCache>,
|
||||
cache_pk: &str,
|
||||
) -> Result<(), AudioError> {
|
||||
// Attendre que le fichier soit suffisamment gros pour le sniffing
|
||||
// Le cache progressif permet de commencer la lecture après le prebuffer (512 KB)
|
||||
loop {
|
||||
let metadata = tokio::fs::metadata(path)
|
||||
.await
|
||||
.map_err(|e| AudioError::IoError(format!("Failed to stat {:?}: {}", path, e)))?;
|
||||
|
||||
let file_size = metadata.len();
|
||||
const MIN_FILE_SIZE: u64 = 512 * 1024; // 512 KB (prebuffer size)
|
||||
|
||||
if file_size >= MIN_FILE_SIZE || cache.is_download_complete(cache_pk) {
|
||||
tracing::trace!("decode_and_emit_track: file ready ({} bytes), starting decode", file_size);
|
||||
break;
|
||||
}
|
||||
|
||||
tracing::trace!(
|
||||
"decode_and_emit_track: file too small ({} bytes), waiting 50ms...",
|
||||
file_size
|
||||
);
|
||||
tokio::time::sleep(Duration::from_millis(50)).await;
|
||||
}
|
||||
|
||||
// Ouvrir et décoder
|
||||
let file = File::open(path)
|
||||
.await
|
||||
@@ -320,9 +351,25 @@ async fn decode_and_emit_track(
|
||||
let read = read_result.map_err(|e| {
|
||||
AudioError::IoError(format!("I/O error while decoding: {}", e))
|
||||
})?;
|
||||
if read == 0 && pending.is_empty() {
|
||||
break;
|
||||
|
||||
// Si EOF atteint (read == 0)
|
||||
if read == 0 {
|
||||
// Vérifier si le fichier est complètement écrit (completion marker existe)
|
||||
if !cache.is_download_complete(cache_pk) {
|
||||
// Fichier encore en cours d'écriture - attendre et réessayer
|
||||
// Retry plus longtemps pour le cache progressif
|
||||
tracing::trace!("decode_and_emit_track: EOF but file incomplete, waiting 200ms...");
|
||||
tokio::time::sleep(Duration::from_millis(200)).await;
|
||||
continue; // Retry
|
||||
}
|
||||
|
||||
// Completion marker existe - vraie fin du fichier
|
||||
tracing::trace!("decode_and_emit_track: EOF and file complete");
|
||||
if pending.is_empty() {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if read > 0 {
|
||||
pending.extend_from_slice(&read_buf[..read]);
|
||||
}
|
||||
|
||||
@@ -124,6 +124,7 @@ pub use nodes::{
|
||||
flac_file_sink::{FlacFileSink, FlacFileSinkStats},
|
||||
http_source::HttpSource,
|
||||
resampling_node::ResamplingNode,
|
||||
timer_node::TimerNode,
|
||||
AudioError, AudioNode, TypedAudioNode,
|
||||
};
|
||||
|
||||
|
||||
@@ -172,11 +172,70 @@ fn chunk_to_f32_interleaved(chunk: &AudioChunk) -> Vec<f32> {
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
|
||||
/// Logique pure de lecture audio via cpal
|
||||
pub struct AudioSinkLogic {}
|
||||
pub struct AudioSinkLogic {
|
||||
use_null_output: bool,
|
||||
}
|
||||
|
||||
impl AudioSinkLogic {
|
||||
pub fn new() -> Self {
|
||||
Self {}
|
||||
Self {
|
||||
use_null_output: false,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn with_null_output() -> Self {
|
||||
Self {
|
||||
use_null_output: true,
|
||||
}
|
||||
}
|
||||
|
||||
/// Version null output - consomme les segments sans les jouer
|
||||
async fn process_null_output(
|
||||
mut rx: mpsc::Receiver<Arc<AudioSegment>>,
|
||||
stop_token: CancellationToken,
|
||||
) -> Result<(), AudioError> {
|
||||
loop {
|
||||
let segment = tokio::select! {
|
||||
result = rx.recv() => {
|
||||
match result {
|
||||
Some(seg) => seg,
|
||||
None => {
|
||||
tracing::debug!("AudioSinkLogic (null): input channel closed");
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
}
|
||||
_ = stop_token.cancelled() => {
|
||||
tracing::debug!("AudioSinkLogic (null): cancelled");
|
||||
return Ok(());
|
||||
}
|
||||
};
|
||||
|
||||
// Juste logger les segments sans les jouer
|
||||
match &segment.segment {
|
||||
crate::_AudioSegment::Chunk(chunk) => {
|
||||
tracing::trace!(
|
||||
"AudioSink (null): consumed chunk with {} frames at {}Hz",
|
||||
chunk.len(),
|
||||
chunk.sample_rate()
|
||||
);
|
||||
}
|
||||
crate::_AudioSegment::Sync(marker) => {
|
||||
match **marker {
|
||||
SyncMarker::TrackBoundary { .. } => {
|
||||
tracing::debug!("AudioSink (null): TrackBoundary received");
|
||||
}
|
||||
SyncMarker::EndOfStream => {
|
||||
tracing::debug!("AudioSink (null): EndOfStream received");
|
||||
return Ok(());
|
||||
}
|
||||
_ => {
|
||||
tracing::trace!("AudioSink (null): sync marker");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -198,6 +257,12 @@ impl NodeLogic for AudioSinkLogic {
|
||||
|
||||
tracing::debug!("AudioSinkLogic::process started");
|
||||
|
||||
// Si null output, juste consommer les segments sans jouer
|
||||
if self.use_null_output {
|
||||
tracing::debug!("Using null audio output (no playback)");
|
||||
return Self::process_null_output(rx, stop_token).await;
|
||||
}
|
||||
|
||||
// Créer le buffer partagé
|
||||
let buffer = Arc::new(Mutex::new(SharedBuffer::new()));
|
||||
let buffer_clone = buffer.clone();
|
||||
@@ -485,6 +550,14 @@ impl AudioSink {
|
||||
inner: Node::new_with_input(AudioSinkLogic::new(), channel_size),
|
||||
}
|
||||
}
|
||||
|
||||
/// Crée un AudioSink avec null output (pour tests sans carte audio)
|
||||
/// Consomme les segments audio sans les jouer
|
||||
pub fn with_null_output() -> Self {
|
||||
Self {
|
||||
inner: Node::new_with_input(AudioSinkLogic::with_null_output(), DEFAULT_CHANNEL_SIZE),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Default for AudioSink {
|
||||
|
||||
@@ -133,9 +133,24 @@ impl NodeLogic for FlacFileSinkLogic {
|
||||
AudioError::ProcessingError(format!("Failed to create {:?}: {}", track_path, e))
|
||||
})?;
|
||||
|
||||
// Exécuter pump et copy en parallèle avec tokio::select! en boucle
|
||||
let pump_future =
|
||||
pump_track_segments(first_segment, &mut rx, pcm_tx, bits_per_sample, sample_rate, &stop_token);
|
||||
// Créer un channel dédié pour dispatcher les chunks vers ce pump
|
||||
let (track_tx, track_rx) = mpsc::channel::<Arc<AudioSegment>>(16);
|
||||
|
||||
// Lancer le pump en arrière-plan avec son channel dédié
|
||||
// Cela permet à plusieurs pumps de tourner simultanément (cache progressive compliant)
|
||||
let pump_handle = tokio::spawn(pump_track_segments_from_channel(
|
||||
first_segment,
|
||||
track_rx,
|
||||
pcm_tx,
|
||||
bits_per_sample,
|
||||
sample_rate,
|
||||
));
|
||||
|
||||
// Dispatcher les segments vers track_tx en parallèle de l'écriture du fichier
|
||||
// Utiliser tokio::select! pour éviter le deadlock et permettre cache progressif
|
||||
tracing::debug!("FlacFileSink: Starting dispatcher loop with file write");
|
||||
|
||||
// Pin la future pour pouvoir l'utiliser dans select!
|
||||
let copy_future = async {
|
||||
let copy_result = tokio::io::copy(&mut flac_stream, &mut output).await;
|
||||
let flush_result = output.flush().await;
|
||||
@@ -150,22 +165,118 @@ impl NodeLogic for FlacFileSinkLogic {
|
||||
.map_err(|e| AudioError::ProcessingError(format!("Encoder failed: {}", e)))?;
|
||||
Ok::<_, AudioError>(())
|
||||
};
|
||||
tokio::pin!(copy_future);
|
||||
|
||||
// Attendre les deux tâches en parallèle
|
||||
let (copy_result, pump_result) = tokio::join!(copy_future, pump_future);
|
||||
copy_result?;
|
||||
let stop_reason = pump_result?;
|
||||
// Phase 1: Dispatcher jusqu'à ce que le fichier soit complètement écrit
|
||||
let mut copy_done = false;
|
||||
loop {
|
||||
tokio::select! {
|
||||
// Attendre l'écriture du fichier
|
||||
result = &mut copy_future, if !copy_done => {
|
||||
result?;
|
||||
tracing::info!("FlacFileSink: File write complete for track {}", track_number);
|
||||
copy_done = true;
|
||||
// Continue dispatching jusqu'au TrackBoundary
|
||||
}
|
||||
|
||||
// Vérifier le stop_reason pour savoir si on continue
|
||||
match stop_reason {
|
||||
StopReason::TrackBoundary(_metadata) => {
|
||||
// Continuer avec la prochaine track
|
||||
track_number += 1;
|
||||
continue;
|
||||
}
|
||||
StopReason::EndOfStream | StopReason::ChannelClosed | StopReason::Cancelled => {
|
||||
// Fin de l'encodage
|
||||
return Ok(());
|
||||
// Dispatcher les segments depuis rx vers track_tx
|
||||
result = rx.recv() => {
|
||||
match result {
|
||||
Some(segment) => {
|
||||
match &segment.segment {
|
||||
crate::_AudioSegment::Chunk(_) => {
|
||||
// Dispatcher vers le pump
|
||||
if track_tx.send(segment).await.is_err() {
|
||||
// Le pump est mort - erreur fatale
|
||||
tracing::error!("FlacFileSink: pump died unexpectedly");
|
||||
return Err(AudioError::ProcessingError("Pump task died".to_string()));
|
||||
}
|
||||
}
|
||||
crate::_AudioSegment::Sync(marker) => match &**marker {
|
||||
SyncMarker::TrackBoundary { .. } => {
|
||||
// Nouveau morceau - fermer le pump et passer au suivant
|
||||
tracing::debug!("FlacFileSink: TrackBoundary received");
|
||||
|
||||
// Vérifier que copy est terminé avant de continuer
|
||||
if !copy_done {
|
||||
copy_future.await?;
|
||||
tracing::info!("FlacFileSink: File write complete for track {}", track_number);
|
||||
}
|
||||
|
||||
drop(track_tx); // Ferme le channel, le pump se termine proprement
|
||||
drop(pump_handle);
|
||||
|
||||
// Créer le marqueur de complétude
|
||||
let completion_marker = track_path.with_extension("flac.complete");
|
||||
if let Err(e) = tokio::fs::File::create(&completion_marker).await {
|
||||
tracing::warn!("FlacFileSink: Failed to create completion marker {:?}: {}", completion_marker, e);
|
||||
} else {
|
||||
tracing::debug!("FlacFileSink: Created completion marker {:?}", completion_marker);
|
||||
}
|
||||
|
||||
track_number += 1;
|
||||
break; // Sort de la Phase 1, retour à la loop externe pour next track
|
||||
}
|
||||
SyncMarker::EndOfStream => {
|
||||
tracing::debug!("FlacFileSink: EndOfStream received");
|
||||
|
||||
// Vérifier que copy est terminé
|
||||
if !copy_done {
|
||||
copy_future.await?;
|
||||
tracing::info!("FlacFileSink: File write complete for track {}", track_number);
|
||||
}
|
||||
|
||||
drop(track_tx);
|
||||
drop(pump_handle);
|
||||
|
||||
// Créer le marqueur de complétude
|
||||
let completion_marker = track_path.with_extension("flac.complete");
|
||||
if let Err(e) = tokio::fs::File::create(&completion_marker).await {
|
||||
tracing::warn!("FlacFileSink: Failed to create completion marker {:?}: {}", completion_marker, e);
|
||||
} else {
|
||||
tracing::debug!("FlacFileSink: Created completion marker {:?}", completion_marker);
|
||||
}
|
||||
|
||||
return Ok(());
|
||||
}
|
||||
_ => {
|
||||
// Transmettre les autres syncmarkers au pump
|
||||
let _ = track_tx.send(segment).await;
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
None => {
|
||||
// EOF sur rx
|
||||
tracing::debug!("FlacFileSink: EOF on rx");
|
||||
|
||||
// Vérifier que copy est terminé
|
||||
if !copy_done {
|
||||
copy_future.await?;
|
||||
tracing::info!("FlacFileSink: File write complete for track {}", track_number);
|
||||
}
|
||||
|
||||
drop(track_tx);
|
||||
drop(pump_handle);
|
||||
|
||||
// Créer le marqueur de complétude
|
||||
let completion_marker = track_path.with_extension("flac.complete");
|
||||
if let Err(e) = tokio::fs::File::create(&completion_marker).await {
|
||||
tracing::warn!("FlacFileSink: Failed to create completion marker {:?}: {}", completion_marker, e);
|
||||
} else {
|
||||
tracing::debug!("FlacFileSink: Created completion marker {:?}", completion_marker);
|
||||
}
|
||||
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
_ = stop_token.cancelled() => {
|
||||
drop(track_tx);
|
||||
drop(pump_handle);
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -367,6 +478,71 @@ async fn pump_track_segments(
|
||||
}
|
||||
}
|
||||
|
||||
/// Pompe les segments pour une seule track depuis un channel dédié.
|
||||
///
|
||||
/// Cette version permet d'avoir plusieurs pumps en parallèle (cache progressive compliant),
|
||||
/// car chaque pump a son propre channel et ne bloque pas le traitement des tracks suivantes.
|
||||
async fn pump_track_segments_from_channel(
|
||||
first_segment: Arc<AudioSegment>,
|
||||
mut track_rx: mpsc::Receiver<Arc<AudioSegment>>,
|
||||
pcm_tx: mpsc::Sender<Vec<u8>>,
|
||||
bits_per_sample: u8,
|
||||
expected_rate: u32,
|
||||
) -> Result<(), AudioError> {
|
||||
// Traiter le premier segment
|
||||
if let Some(chunk) = first_segment.as_chunk() {
|
||||
let pcm_bytes = chunk_to_pcm_bytes(chunk, bits_per_sample)?;
|
||||
if !pcm_bytes.is_empty() {
|
||||
if pcm_tx.send(pcm_bytes).await.is_err() {
|
||||
drop(pcm_tx);
|
||||
tracing::debug!("pump_track_segments_from_channel: pcm_tx closed on first segment");
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Boucle sur les segments depuis le channel dédié
|
||||
loop {
|
||||
let segment = match track_rx.recv().await {
|
||||
Some(seg) => seg,
|
||||
None => {
|
||||
// Channel fermé - la track est terminée (TrackBoundary a été reçu en amont)
|
||||
drop(pcm_tx);
|
||||
tracing::debug!("pump_track_segments_from_channel: channel closed, track finished");
|
||||
return Ok(());
|
||||
}
|
||||
};
|
||||
|
||||
match &segment.segment {
|
||||
crate::_AudioSegment::Chunk(chunk) => {
|
||||
if chunk.sample_rate() != expected_rate {
|
||||
return Err(AudioError::ProcessingError(format!(
|
||||
"FlacFileSink: inconsistent sample rate ({} vs {})",
|
||||
chunk.sample_rate(),
|
||||
expected_rate
|
||||
)));
|
||||
}
|
||||
|
||||
let pcm_bytes = chunk_to_pcm_bytes(&chunk, bits_per_sample)?;
|
||||
if pcm_bytes.is_empty() {
|
||||
continue;
|
||||
}
|
||||
|
||||
if pcm_tx.send(pcm_bytes).await.is_err() {
|
||||
// Le fichier a fermé le channel (erreur)
|
||||
drop(pcm_tx);
|
||||
tracing::debug!("pump_track_segments_from_channel: pcm_tx closed");
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
crate::_AudioSegment::Sync(_marker) => {
|
||||
// Ignorer les syncmarkers - le TrackBoundary est géré en amont
|
||||
// Le channel sera fermé quand le TrackBoundary est détecté
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Détermine la profondeur de bit d'un chunk audio
|
||||
fn get_chunk_bit_depth(chunk: &AudioChunk) -> u8 {
|
||||
match chunk {
|
||||
|
||||
@@ -25,6 +25,7 @@ pub mod file_source;
|
||||
pub mod flac_file_sink;
|
||||
pub mod http_source;
|
||||
pub mod resampling_node;
|
||||
pub mod timer_node;
|
||||
|
||||
// Modules temporairement désactivés
|
||||
/*
|
||||
@@ -36,7 +37,6 @@ pub mod dsp_node;
|
||||
pub mod mpd_sink;
|
||||
pub mod sink_node;
|
||||
pub mod source_node;
|
||||
pub mod timer_node;
|
||||
pub mod volume_node;
|
||||
*/
|
||||
|
||||
|
||||
276
pmoaudio/src/nodes/timer_node.rs
Normal file
276
pmoaudio/src/nodes/timer_node.rs
Normal file
@@ -0,0 +1,276 @@
|
||||
//! TimerNode - Régule le débit des chunks audio en fonction de leurs timestamps
|
||||
//!
|
||||
//! Ce node implémente un pacing temporel pour éviter que les sources rapides
|
||||
//! saturent les sinks lents. Il tolère une avance configurable (buffer) et
|
||||
//! attend activement pour maintenir la synchronisation temps réel.
|
||||
//!
|
||||
//! # Use Cases
|
||||
//!
|
||||
//! - **Progressive caching**: Empêche PlaylistSource de lire plus vite que FlacCacheSink n'écrit
|
||||
//! - **Rate limiting**: Contrôle le débit de n'importe quel pipeline audio
|
||||
//! - **Streaming**: Synchronise la production avec la consommation temps réel
|
||||
//!
|
||||
//! # Exemple
|
||||
//!
|
||||
//! ```no_run
|
||||
//! use pmoaudio::{PlaylistSource, TimerNode, FlacCacheSink};
|
||||
//!
|
||||
//! let mut source = PlaylistSource::new(reader, cache);
|
||||
//! let mut timer = TimerNode::new(3.0); // 3s d'avance max
|
||||
//! let mut sink = FlacCacheSink::new(cache, covers);
|
||||
//!
|
||||
//! source.register(Box::new(timer));
|
||||
//! timer.register(Box::new(sink));
|
||||
//! ```
|
||||
//!
|
||||
//! # Architecture
|
||||
//!
|
||||
//! ```text
|
||||
//! PlaylistSource → TimerNode → FlacCacheSink
|
||||
//! ↓ ↓ ↓
|
||||
//! Lit à fond Régule en Écrit au
|
||||
//! temps réel bon rythme
|
||||
//! ```
|
||||
//!
|
||||
//! Le TimerNode:
|
||||
//! 1. Reçoit des chunks avec timestamps
|
||||
//! 2. Compare `chunk.timestamp_sec` avec le temps écoulé depuis `TopZeroSync`
|
||||
//! 3. Si l'avance > `max_lead_time_sec`, attend: `sleep(avance - max_lead_time)`
|
||||
//! 4. Transmet le chunk aux enfants
|
||||
//!
|
||||
//! # Markers Supportés
|
||||
//!
|
||||
//! - **TopZeroSync**: Reset le timer de référence (instant zero)
|
||||
//! - **TrackBoundary**: Passthrough transparent
|
||||
//! - **Heartbeat**: Passthrough transparent
|
||||
//! - **EndOfStream**: Passthrough transparent
|
||||
//!
|
||||
//! # Performance
|
||||
//!
|
||||
//! - **CPU**: Quasi-nul (tokio::time::sleep efficace)
|
||||
//! - **Latency**: Ajoute `max_lead_time_sec` de buffering
|
||||
//! - **Memory**: Minimal (pas de buffer de chunks)
|
||||
|
||||
use crate::{
|
||||
nodes::{AudioError, TypedAudioNode, DEFAULT_CHANNEL_SIZE},
|
||||
pipeline::{AudioPipelineNode, Node, NodeLogic},
|
||||
type_constraints::TypeRequirement,
|
||||
AudioSegment, SyncMarker, _AudioSegment,
|
||||
};
|
||||
use std::sync::Arc;
|
||||
use tokio::sync::mpsc;
|
||||
use tokio::time::{Duration, Instant};
|
||||
use tokio_util::sync::CancellationToken;
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
// TimerNodeLogic - Logique pure de pacing temporel
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
|
||||
/// Logique pure de régulation temporelle
|
||||
///
|
||||
/// Contrôle le débit des chunks audio pour éviter qu'une source rapide
|
||||
/// sature un sink lent (ex: progressive caching).
|
||||
pub struct TimerNodeLogic {
|
||||
/// Avance maximale tolérée en secondes (buffer)
|
||||
max_lead_time_sec: f64,
|
||||
/// Instant de référence (reset au TopZeroSync)
|
||||
start_time: Option<Instant>,
|
||||
}
|
||||
|
||||
impl TimerNodeLogic {
|
||||
pub fn new(max_lead_time_sec: f64) -> Self {
|
||||
Self {
|
||||
max_lead_time_sec: max_lead_time_sec.max(0.0),
|
||||
start_time: None,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[async_trait::async_trait]
|
||||
impl NodeLogic for TimerNodeLogic {
|
||||
async fn process(
|
||||
&mut self,
|
||||
input: Option<mpsc::Receiver<Arc<AudioSegment>>>,
|
||||
output: Vec<mpsc::Sender<Arc<AudioSegment>>>,
|
||||
stop_token: CancellationToken,
|
||||
) -> Result<(), AudioError> {
|
||||
let mut rx = input.expect("TimerNode must have input");
|
||||
tracing::info!(
|
||||
"TimerNodeLogic::process started (max_lead_time={:.1}s), {} children",
|
||||
self.max_lead_time_sec,
|
||||
output.len()
|
||||
);
|
||||
|
||||
// Macro helper pour envoyer à tous les enfants
|
||||
macro_rules! send_to_children {
|
||||
($segment:expr) => {
|
||||
for tx in &output {
|
||||
tx.send($segment.clone())
|
||||
.await
|
||||
.map_err(|_| AudioError::ChildDied)?;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
loop {
|
||||
let segment = tokio::select! {
|
||||
_ = stop_token.cancelled() => {
|
||||
tracing::debug!("TimerNodeLogic cancelled");
|
||||
break;
|
||||
}
|
||||
|
||||
result = rx.recv() => {
|
||||
match result {
|
||||
Some(seg) => seg,
|
||||
None => {
|
||||
tracing::debug!("TimerNodeLogic received EOF");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// Traitement selon le type de segment
|
||||
match &segment.segment {
|
||||
_AudioSegment::Sync(marker) => {
|
||||
match &**marker {
|
||||
SyncMarker::TopZeroSync => {
|
||||
// Reset le timer de référence
|
||||
self.start_time = Some(Instant::now());
|
||||
tracing::debug!("TimerNodeLogic: TopZeroSync received, timer reset");
|
||||
}
|
||||
_ => {
|
||||
// Autres markers: passthrough transparent
|
||||
}
|
||||
}
|
||||
send_to_children!(segment);
|
||||
}
|
||||
|
||||
_AudioSegment::Chunk(_) => {
|
||||
// Vérifier le pacing seulement si on a un timer de référence
|
||||
if let Some(start) = self.start_time {
|
||||
let chunk_timestamp = segment.timestamp_sec;
|
||||
let elapsed = start.elapsed().as_secs_f64();
|
||||
let lead_time = chunk_timestamp - elapsed;
|
||||
|
||||
tracing::trace!(
|
||||
"TimerNodeLogic: chunk received (ts={:.3}s, elapsed={:.3}s, lead_time={:.3}s, max_lead={:.1}s)",
|
||||
chunk_timestamp, elapsed, lead_time, self.max_lead_time_sec
|
||||
);
|
||||
|
||||
if lead_time > self.max_lead_time_sec {
|
||||
// On est trop en avance, attendre
|
||||
let sleep_duration = lead_time - self.max_lead_time_sec;
|
||||
tracing::debug!(
|
||||
"TimerNodeLogic: SLEEPING {:.3}s (lead_time={:.3}s > max={:.1}s, chunk_ts={:.3}s)",
|
||||
sleep_duration,
|
||||
lead_time,
|
||||
self.max_lead_time_sec,
|
||||
chunk_timestamp
|
||||
);
|
||||
|
||||
tokio::select! {
|
||||
_ = tokio::time::sleep(Duration::from_secs_f64(sleep_duration)) => {
|
||||
tracing::trace!("TimerNodeLogic: woke up from sleep");
|
||||
}
|
||||
_ = stop_token.cancelled() => {
|
||||
tracing::debug!("TimerNodeLogic cancelled during sleep");
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else if lead_time < -0.5 {
|
||||
// On est en retard de plus de 500ms, log warning
|
||||
tracing::warn!(
|
||||
"TimerNodeLogic: lagging behind by {:.3}s (chunk ts={:.3}s, elapsed={:.3}s)",
|
||||
-lead_time,
|
||||
chunk_timestamp,
|
||||
elapsed
|
||||
);
|
||||
} else {
|
||||
tracing::trace!(
|
||||
"TimerNodeLogic: chunk on time (lead_time={:.3}s within tolerance)",
|
||||
lead_time
|
||||
);
|
||||
}
|
||||
} else {
|
||||
// Pas encore de TopZeroSync reçu, passthrough sans pacing
|
||||
tracing::warn!("TimerNodeLogic: NO TIMER SET - passthrough without pacing! (ts={:.3}s)", segment.timestamp_sec);
|
||||
}
|
||||
|
||||
send_to_children!(segment);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
tracing::debug!("TimerNodeLogic::process finished");
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
// TimerNode - Wrapper utilisant Node<TimerNodeLogic>
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
|
||||
pub struct TimerNode {
|
||||
inner: Node<TimerNodeLogic>,
|
||||
}
|
||||
|
||||
impl TimerNode {
|
||||
/// Crée un TimerNode avec une avance maximale tolérée
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `max_lead_time_sec` - Avance maximale en secondes (ex: 3.0 pour 3s de buffer)
|
||||
///
|
||||
/// # Exemples
|
||||
///
|
||||
/// ```no_run
|
||||
/// use pmoaudio::TimerNode;
|
||||
///
|
||||
/// // Tolérer 3 secondes d'avance
|
||||
/// let timer = TimerNode::new(3.0);
|
||||
/// ```
|
||||
pub fn new(max_lead_time_sec: f64) -> Self {
|
||||
Self::with_channel_size(max_lead_time_sec, DEFAULT_CHANNEL_SIZE)
|
||||
}
|
||||
|
||||
/// Crée un TimerNode avec une taille de buffer MPSC personnalisée
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `max_lead_time_sec` - Avance maximale en secondes
|
||||
/// * `channel_size` - Taille du buffer MPSC (nombre de segments en attente)
|
||||
pub fn with_channel_size(max_lead_time_sec: f64, channel_size: usize) -> Self {
|
||||
let logic = TimerNodeLogic::new(max_lead_time_sec);
|
||||
Self {
|
||||
inner: Node::new_with_input(logic, channel_size),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[async_trait::async_trait]
|
||||
impl AudioPipelineNode for TimerNode {
|
||||
fn get_tx(&self) -> Option<mpsc::Sender<Arc<AudioSegment>>> {
|
||||
self.inner.get_tx()
|
||||
}
|
||||
|
||||
fn register(&mut self, child: Box<dyn AudioPipelineNode>) {
|
||||
self.inner.register(child);
|
||||
}
|
||||
|
||||
async fn run(self: Box<Self>, stop_token: CancellationToken) -> Result<(), AudioError> {
|
||||
Box::new(self.inner).run(stop_token).await
|
||||
}
|
||||
}
|
||||
|
||||
impl TypedAudioNode for TimerNode {
|
||||
fn input_type(&self) -> Option<TypeRequirement> {
|
||||
// Accepte n'importe quel type
|
||||
Some(TypeRequirement::any())
|
||||
}
|
||||
|
||||
fn output_type(&self) -> Option<TypeRequirement> {
|
||||
// Passthrough: produit le même type qu'il consomme
|
||||
Some(TypeRequirement::any())
|
||||
}
|
||||
}
|
||||
@@ -518,18 +518,22 @@ impl<L: NodeLogic> AudioPipelineNode for Node<L> {
|
||||
..
|
||||
} = *self;
|
||||
|
||||
tracing::debug!("Node::run() starting with {} children", children.len());
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════
|
||||
// PHASE 1: SPAWNER TOUS LES ENFANTS
|
||||
// ═══════════════════════════════════════════════════════════════════
|
||||
|
||||
let mut child_handles = Vec::new();
|
||||
for child in children {
|
||||
for (i, child) in children.into_iter().enumerate() {
|
||||
tracing::debug!("Spawning child {}", i);
|
||||
let child_token = stop_token.child_token();
|
||||
let handle = tokio::spawn(async move {
|
||||
child.run(child_token).await
|
||||
});
|
||||
child_handles.push(handle);
|
||||
}
|
||||
tracing::debug!("All {} children spawned", child_handles.len());
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════
|
||||
// PHASE 2: MONITORER LES ENFANTS EN PARALLÈLE
|
||||
@@ -626,9 +630,10 @@ impl<L: NodeLogic> AudioPipelineNode for Node<L> {
|
||||
|
||||
// Logique métier du nœud
|
||||
process_result = logic.process(rx, child_txs.clone(), stop_token.clone()) => {
|
||||
tracing::info!("Node logic.process() returned");
|
||||
match process_result {
|
||||
Ok(()) => {
|
||||
tracing::debug!("Node process completed successfully");
|
||||
tracing::info!("Node process completed successfully");
|
||||
(StopReason::Completed, Ok(()), false)
|
||||
}
|
||||
Err(e) => {
|
||||
|
||||
@@ -56,6 +56,46 @@ pub fn new_cache(dir: &str, limit: usize) -> Result<Cache> {
|
||||
Cache::with_transformer(dir, limit, Some(transformer_factory))
|
||||
}
|
||||
|
||||
/// Crée un cache audio et lance la consolidation en arrière-plan
|
||||
///
|
||||
/// Cette fonction crée le cache et lance immédiatement une consolidation
|
||||
/// pour nettoyer les fichiers incomplets (sans marker de complétion).
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `dir` - Répertoire de stockage du cache
|
||||
/// * `limit` - Limite de taille du cache (nombre de pistes)
|
||||
///
|
||||
/// # Returns
|
||||
///
|
||||
/// Arc vers l'instance du cache configurée pour la conversion FLAC automatique
|
||||
///
|
||||
/// # Exemple
|
||||
///
|
||||
/// ```rust,no_run
|
||||
/// use pmoaudiocache::cache;
|
||||
///
|
||||
/// # async fn example() -> anyhow::Result<()> {
|
||||
/// let cache = cache::new_cache_with_consolidation("./audio_cache", 1000).await?;
|
||||
/// # Ok(())
|
||||
/// # }
|
||||
/// ```
|
||||
pub async fn new_cache_with_consolidation(dir: &str, limit: usize) -> Result<Arc<Cache>> {
|
||||
let cache = Arc::new(new_cache(dir, limit)?);
|
||||
|
||||
// Lancer la consolidation en arrière-plan pour nettoyer les fichiers incomplets
|
||||
let cache_clone = cache.clone();
|
||||
tokio::spawn(async move {
|
||||
if let Err(e) = cache_clone.consolidate().await {
|
||||
tracing::warn!("Failed to consolidate cache on startup: {}", e);
|
||||
} else {
|
||||
tracing::info!("Cache consolidated successfully on startup");
|
||||
}
|
||||
});
|
||||
|
||||
Ok(cache)
|
||||
}
|
||||
|
||||
/// Ajoute une piste audio depuis une URL avec extraction et stockage des métadonnées
|
||||
///
|
||||
/// Cette fonction étend `add_from_url` du cache en ajoutant :
|
||||
|
||||
96
pmoaudiocache/tests/test_cache.rs
Normal file
96
pmoaudiocache/tests/test_cache.rs
Normal file
@@ -0,0 +1,96 @@
|
||||
use pmoaudiocache::cache;
|
||||
use tempfile::TempDir;
|
||||
|
||||
fn create_test_cache() -> (TempDir, cache::Cache) {
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let cache = cache::new_cache(temp_dir.path().to_str().unwrap(), 10).unwrap();
|
||||
(temp_dir, cache)
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_audio_cache_creation() {
|
||||
let (temp_dir, cache) = create_test_cache();
|
||||
assert_eq!(cache.cache_dir(), temp_dir.path());
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
#[ignore] // Test nécessite un vrai fichier audio FLAC
|
||||
async fn test_add_from_file() {
|
||||
let (_temp_dir, cache) = create_test_cache();
|
||||
|
||||
// Créer un fichier de test
|
||||
let test_file = tempfile::NamedTempFile::with_suffix(".dat").unwrap();
|
||||
std::fs::write(test_file.path(), b"Test audio data").unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(test_file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
assert!(!pk.is_empty());
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_audio_config() {
|
||||
use pmocache::CacheConfig;
|
||||
|
||||
assert_eq!(cache::AudioConfig::file_extension(), "flac");
|
||||
assert_eq!(cache::AudioConfig::cache_type(), "flac");
|
||||
assert_eq!(cache::AudioConfig::cache_name(), "audio");
|
||||
assert_eq!(cache::AudioConfig::default_param(), "orig");
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
#[ignore] // Test nécessite un vrai fichier audio FLAC
|
||||
async fn test_collection_management() {
|
||||
let (_temp_dir, cache) = create_test_cache();
|
||||
|
||||
let collection = "test_album";
|
||||
|
||||
// Ajouter plusieurs pistes à la même collection
|
||||
for i in 0..3 {
|
||||
let data = format!("Track {} audio data", i);
|
||||
let file = tempfile::NamedTempFile::with_suffix(".dat").unwrap();
|
||||
std::fs::write(file.path(), data.as_bytes()).unwrap();
|
||||
|
||||
cache
|
||||
.add_from_file(file.path().to_str().unwrap(), Some(collection))
|
||||
.await
|
||||
.unwrap();
|
||||
}
|
||||
|
||||
// Attendre un peu pour que les fichiers soient prêts
|
||||
tokio::time::sleep(tokio::time::Duration::from_millis(100)).await;
|
||||
|
||||
// Récupérer la collection
|
||||
let collection_files = cache.get_collection(collection).await.unwrap();
|
||||
assert_eq!(collection_files.len(), 3);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
#[ignore] // Test nécessite un vrai fichier audio FLAC
|
||||
async fn test_cache_limit() {
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let cache = cache::new_cache(temp_dir.path().to_str().unwrap(), 2).unwrap();
|
||||
|
||||
// Ajouter 3 fichiers (devrait déclencher l'éviction LRU)
|
||||
for i in 0..3 {
|
||||
let data = format!("Track {}", i);
|
||||
let file = tempfile::NamedTempFile::with_suffix(".dat").unwrap();
|
||||
std::fs::write(file.path(), data.as_bytes()).unwrap();
|
||||
|
||||
cache
|
||||
.add_from_file(file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
tokio::time::sleep(tokio::time::Duration::from_millis(50)).await;
|
||||
}
|
||||
|
||||
// Attendre que l'éviction se fasse
|
||||
tokio::time::sleep(tokio::time::Duration::from_millis(100)).await;
|
||||
|
||||
// Le cache ne devrait contenir que 2 éléments
|
||||
let count = cache.db.count().unwrap();
|
||||
assert_eq!(count, 2);
|
||||
}
|
||||
@@ -41,6 +41,9 @@ axum = { version = "0.8", optional = true }
|
||||
pmoconfig = { path = "../pmoconfig", optional = true }
|
||||
serde_yaml = { version = "0.9", optional = true }
|
||||
|
||||
[dev-dependencies]
|
||||
tempfile = "3"
|
||||
|
||||
[features]
|
||||
default = []
|
||||
openapi = ["dep:utoipa"]
|
||||
|
||||
@@ -13,10 +13,13 @@ use serde_json::{Number, Value};
|
||||
use std::collections::HashMap;
|
||||
use std::path::{Path, PathBuf};
|
||||
use std::sync::Arc;
|
||||
use tokio::io::AsyncRead;
|
||||
use tokio::io::{AsyncRead, AsyncReadExt};
|
||||
use tokio::sync::RwLock;
|
||||
use tracing;
|
||||
|
||||
/// Taille minimale de prébuffering par défaut (512 KB = ~5 secondes de FLAC)
|
||||
pub const DEFAULT_PREBUFFER_SIZE: u64 = 512 * 1024;
|
||||
|
||||
/// Paramètres statiques d'un cache spécialisé.
|
||||
pub trait CacheConfig: Send + Sync {
|
||||
/// Extension des fichiers générés (ex: `"webp"`, `"flac"`).
|
||||
@@ -58,11 +61,110 @@ pub struct Cache<C: CacheConfig> {
|
||||
downloads: Arc<RwLock<HashMap<String, Arc<Download>>>>,
|
||||
/// Factory pour créer des transformers (optionnel)
|
||||
transformer_factory: Option<Arc<dyn Fn() -> StreamTransformer + Send + Sync>>,
|
||||
/// Taille minimale de prébuffering en octets (0 = désactivé)
|
||||
min_prebuffer_size: u64,
|
||||
/// Phantom data pour le type de configuration
|
||||
_phantom: std::marker::PhantomData<C>,
|
||||
}
|
||||
|
||||
impl<C: CacheConfig> Cache<C> {
|
||||
/// Retourne le chemin du fichier marker de complétion
|
||||
fn get_completion_marker_path(&self, pk: &str) -> PathBuf {
|
||||
self.get_file_path(pk).with_extension(format!("{}.complete", C::file_extension()))
|
||||
}
|
||||
|
||||
/// Vérifie si un fichier est en cache et complet
|
||||
///
|
||||
/// # Returns
|
||||
///
|
||||
/// - `Ok(true)` si le fichier est en cache et complet (fichier .complete existe)
|
||||
/// - `Ok(false)` si le fichier n'est pas en cache ou incomplet (et supprime les fichiers incomplets)
|
||||
/// - `Err` en cas d'erreur
|
||||
async fn check_cached_and_complete(&self, pk: &str) -> Result<bool> {
|
||||
if self.db.get(pk, false).is_ok() {
|
||||
let file_path = self.get_file_path(pk);
|
||||
let completion_marker = self.get_completion_marker_path(pk);
|
||||
|
||||
if file_path.exists() {
|
||||
// Vérifier si le fichier marker de complétion existe
|
||||
if completion_marker.exists() {
|
||||
tracing::debug!("File with pk {} is complete (marker exists)", pk);
|
||||
return Ok(true);
|
||||
} else {
|
||||
tracing::warn!(
|
||||
"File with pk {} in cache has no completion marker, will re-download/re-ingest",
|
||||
pk
|
||||
);
|
||||
// Supprimer le fichier incomplet
|
||||
let _ = std::fs::remove_file(&file_path);
|
||||
return Ok(false);
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(false)
|
||||
}
|
||||
|
||||
/// Vérifie si un download est en cours et attend le prébuffering si nécessaire
|
||||
///
|
||||
/// # Returns
|
||||
///
|
||||
/// - `Ok(Some(pk))` si un download est en cours (et prébuffering terminé)
|
||||
/// - `Ok(None)` si aucun download en cours
|
||||
/// - `Err` en cas d'erreur de prébuffering
|
||||
async fn check_ongoing_download(&self, pk: &str) -> Result<Option<String>> {
|
||||
let download_handle = {
|
||||
let downloads = self.downloads.read().await;
|
||||
downloads.get(pk).cloned()
|
||||
};
|
||||
|
||||
if let Some(download) = download_handle {
|
||||
tracing::debug!("Download already in progress for pk {}, waiting for prebuffering", pk);
|
||||
|
||||
if self.min_prebuffer_size > 0 {
|
||||
download.wait_until_min_size(self.min_prebuffer_size).await
|
||||
.map_err(|e| anyhow!("Prebuffering failed: {}", e))?;
|
||||
tracing::debug!("Prebuffering complete for pk {}", pk);
|
||||
}
|
||||
|
||||
return Ok(Some(pk.to_string()));
|
||||
}
|
||||
|
||||
Ok(None)
|
||||
}
|
||||
|
||||
/// Finalise l'ajout d'un fichier au cache
|
||||
///
|
||||
/// Cette fonction helper gère le prébuffering et le nettoyage en background
|
||||
async fn finalize_download(&self, pk: &str, download: Arc<Download>) -> Result<String> {
|
||||
// Attendre le prébuffering (pour le cache progressif)
|
||||
if self.min_prebuffer_size > 0 {
|
||||
download.wait_until_min_size(self.min_prebuffer_size).await
|
||||
.map_err(|e| anyhow!("Prebuffering failed: {}", e))?;
|
||||
tracing::debug!("Prebuffering complete for pk {} ({} bytes)", pk, self.min_prebuffer_size);
|
||||
}
|
||||
|
||||
// Lancer une tâche de nettoyage et marquage de complétion en background
|
||||
let downloads_clone = self.downloads.clone();
|
||||
let pk_clone = pk.to_string();
|
||||
let completion_marker = self.get_completion_marker_path(pk);
|
||||
|
||||
tokio::spawn(async move {
|
||||
let result = download.wait_until_finished().await;
|
||||
downloads_clone.write().await.remove(&pk_clone);
|
||||
|
||||
// Créer le fichier marker de complétion si le téléchargement a réussi
|
||||
if result.is_ok() {
|
||||
if let Err(e) = std::fs::write(&completion_marker, "") {
|
||||
tracing::warn!("Failed to create completion marker for pk {}: {}", pk_clone, e);
|
||||
} else {
|
||||
tracing::debug!("Created completion marker for pk {}", pk_clone);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
Ok(pk.to_string())
|
||||
}
|
||||
|
||||
/// Crée un nouveau cache sans transformer
|
||||
///
|
||||
/// # Arguments
|
||||
@@ -124,10 +226,39 @@ impl<C: CacheConfig> Cache<C> {
|
||||
db: Arc::new(db),
|
||||
downloads: Arc::new(RwLock::new(HashMap::new())),
|
||||
transformer_factory,
|
||||
min_prebuffer_size: DEFAULT_PREBUFFER_SIZE,
|
||||
_phantom: std::marker::PhantomData,
|
||||
})
|
||||
}
|
||||
|
||||
/// Configure la taille minimale de prébuffering
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `size` - Taille minimale en octets (0 = désactivé)
|
||||
///
|
||||
/// # Exemple
|
||||
///
|
||||
/// ```rust,no_run
|
||||
/// use pmocache::{Cache, CacheConfig};
|
||||
///
|
||||
/// struct MyConfig;
|
||||
/// impl CacheConfig for MyConfig {
|
||||
/// fn file_extension() -> &'static str { "dat" }
|
||||
/// }
|
||||
///
|
||||
/// let mut cache = Cache::<MyConfig>::new("./cache", 1000).unwrap();
|
||||
/// cache.set_prebuffer_size(1024 * 1024); // 1 MB de prébuffering
|
||||
/// ```
|
||||
pub fn set_prebuffer_size(&mut self, size: u64) {
|
||||
self.min_prebuffer_size = size;
|
||||
}
|
||||
|
||||
/// Retourne la taille minimale de prébuffering configurée
|
||||
pub fn get_prebuffer_size(&self) -> u64 {
|
||||
self.min_prebuffer_size
|
||||
}
|
||||
|
||||
/// Télécharge un fichier depuis une URL et l'ajoute au cache
|
||||
///
|
||||
/// Cette méthode utilise un système d'identifiants basé sur le contenu plutôt que sur l'URL.
|
||||
@@ -166,25 +297,16 @@ impl<C: CacheConfig> Cache<C> {
|
||||
let pk = crate::cache_trait::pk_from_content_header(&header);
|
||||
tracing::debug!("Computed pk {} for URL {}", pk, url);
|
||||
|
||||
// 3. Vérifier si le fichier est déjà en cache
|
||||
if self.db.get(&pk, false).is_ok() {
|
||||
let file_path = self.get_file_path(&pk);
|
||||
if file_path.exists() {
|
||||
// Déjà en cache, update timestamp et retour rapide
|
||||
tracing::debug!("File with pk {} already in cache, updating timestamp", pk);
|
||||
self.db.update_hit(&pk)?;
|
||||
return Ok(pk);
|
||||
}
|
||||
// 3. Vérifier si le fichier est déjà en cache ET complet
|
||||
if self.check_cached_and_complete(&pk).await? {
|
||||
tracing::debug!("File with pk {} already in cache, updating timestamp", pk);
|
||||
self.db.update_hit(&pk)?;
|
||||
return Ok(pk);
|
||||
}
|
||||
|
||||
// 4. Vérifier si un download est déjà en cours pour ce pk
|
||||
{
|
||||
let downloads = self.downloads.read().await;
|
||||
if downloads.contains_key(&pk) {
|
||||
// Download déjà en cours pour ce contenu, retourner la clé
|
||||
tracing::debug!("Download already in progress for pk {}", pk);
|
||||
return Ok(pk);
|
||||
}
|
||||
if let Some(pk) = self.check_ongoing_download(&pk).await? {
|
||||
return Ok(pk);
|
||||
}
|
||||
|
||||
// 5. Lancer le téléchargement complet avec transformer
|
||||
@@ -202,20 +324,14 @@ impl<C: CacheConfig> Cache<C> {
|
||||
// Ajouter immédiatement à la DB
|
||||
self.db.add(&pk, None, collection)?;
|
||||
self.db.set_origin_url(&pk, url)?;
|
||||
|
||||
// Appliquer la politique d'éviction LRU si nécessaire
|
||||
if let Err(e) = self.enforce_limit().await {
|
||||
tracing::warn!("Error enforcing cache limit: {}", e);
|
||||
}
|
||||
|
||||
// Lancer une tâche de nettoyage en background
|
||||
let downloads_clone = self.downloads.clone();
|
||||
let pk_clone = pk.clone();
|
||||
tokio::spawn(async move {
|
||||
let _ = download.wait_until_finished().await;
|
||||
downloads_clone.write().await.remove(&pk_clone);
|
||||
});
|
||||
|
||||
Ok(pk)
|
||||
// Finaliser avec prébuffering et nettoyage
|
||||
self.finalize_download(&pk, download).await
|
||||
}
|
||||
|
||||
/// Ajoute un fichier à partir d'un flux asynchrone.
|
||||
@@ -252,43 +368,66 @@ impl<C: CacheConfig> Cache<C> {
|
||||
where
|
||||
R: AsyncRead + Send + Unpin + 'static,
|
||||
{
|
||||
// 1. Lire les 512 premiers octets pour calculer le pk
|
||||
let header = crate::download::peek_reader_header(&mut reader, 512)
|
||||
.await
|
||||
.map_err(|e| anyhow!("Failed to peek reader header: {}", e))?;
|
||||
self.add_from_reader_with_pk(source_uri, reader, length, collection, None).await
|
||||
}
|
||||
|
||||
// 2. Calculer le pk basé sur le contenu
|
||||
let pk = crate::cache_trait::pk_from_content_header(&header);
|
||||
/// Ajoute un fichier à partir d'un flux avec un pk explicite optionnel.
|
||||
///
|
||||
/// Si `explicit_pk` est fourni, utilise ce pk au lieu de le calculer à partir du contenu.
|
||||
/// Ceci est utile quand plusieurs fichiers ont le même header mais doivent être cachés séparément
|
||||
/// (par exemple, des fichiers FLAC avec le même format mais du contenu différent).
|
||||
pub async fn add_from_reader_with_pk<R>(
|
||||
&self,
|
||||
source_uri: Option<&str>,
|
||||
mut reader: R,
|
||||
length: Option<u64>,
|
||||
collection: Option<&str>,
|
||||
explicit_pk: Option<String>,
|
||||
) -> Result<String>
|
||||
where
|
||||
R: AsyncRead + Send + Unpin + 'static,
|
||||
{
|
||||
// 1. Lire EXACTEMENT 1024 octets (ou EOF si fichier plus petit)
|
||||
// Utilise read_exact_or_eof qui boucle jusqu'à avoir tous les octets demandés
|
||||
let header = crate::download::read_exact_or_eof(&mut reader, 1024)
|
||||
.await
|
||||
.map_err(|e| anyhow!("Failed to read header bytes: {}", e))?;
|
||||
|
||||
// 2. Calculer le pk selon la taille du fichier
|
||||
// - Fichiers >= 1024 octets (FLAC): skip header (512 premiers octets), utilise octets 512-1024
|
||||
// - Fichiers < 1024 octets (images, petits fichiers): utilise TOUT le contenu
|
||||
let pk = if let Some(explicit) = explicit_pk {
|
||||
explicit
|
||||
} else {
|
||||
let pk_bytes = if header.len() >= 1024 {
|
||||
// Gros fichier (>= 1024 octets): skip les 512 premiers (header FLAC)
|
||||
&header[512..]
|
||||
} else {
|
||||
// Petit fichier (< 1024 octets): utiliser TOUT le contenu
|
||||
&header[..]
|
||||
};
|
||||
crate::cache_trait::pk_from_content_header(pk_bytes)
|
||||
};
|
||||
if let Some(uri) = source_uri {
|
||||
tracing::debug!("Computed pk {} for source_uri {}", pk, uri);
|
||||
} else {
|
||||
tracing::debug!("Computed pk {} from reader", pk);
|
||||
}
|
||||
|
||||
// 3. Vérifier si le fichier est déjà en cache
|
||||
if self.db.get(&pk, false).is_ok() {
|
||||
let file_path = self.get_file_path(&pk);
|
||||
if file_path.exists() {
|
||||
// Déjà en cache, update timestamp et retour rapide
|
||||
tracing::debug!("File with pk {} already in cache, updating timestamp", pk);
|
||||
self.db.update_hit(&pk)?;
|
||||
return Ok(pk);
|
||||
}
|
||||
// 3. Vérifier si le fichier est déjà en cache ET complet
|
||||
if self.check_cached_and_complete(&pk).await? {
|
||||
tracing::debug!("File with pk {} already in cache, updating timestamp", pk);
|
||||
self.db.update_hit(&pk)?;
|
||||
return Ok(pk);
|
||||
}
|
||||
|
||||
// 4. Vérifier si un download est déjà en cours pour ce pk
|
||||
{
|
||||
let downloads = self.downloads.read().await;
|
||||
if downloads.contains_key(&pk) {
|
||||
tracing::debug!("Download already in progress for pk {}", pk);
|
||||
return Ok(pk);
|
||||
}
|
||||
if let Some(pk) = self.check_ongoing_download(&pk).await? {
|
||||
return Ok(pk);
|
||||
}
|
||||
|
||||
// 5. Reconstituer le reader complet (header + reste)
|
||||
// Utiliser tokio::io::chain pour créer un reader composé
|
||||
use std::io::Cursor;
|
||||
use tokio::io::AsyncReadExt;
|
||||
let header_reader = Cursor::new(header);
|
||||
let full_reader = header_reader.chain(reader);
|
||||
|
||||
@@ -312,14 +451,8 @@ impl<C: CacheConfig> Cache<C> {
|
||||
tracing::warn!("Error enforcing cache limit: {}", e);
|
||||
}
|
||||
|
||||
let downloads_clone = self.downloads.clone();
|
||||
let pk_clone = pk.clone();
|
||||
tokio::spawn(async move {
|
||||
let _ = download.wait_until_finished().await;
|
||||
downloads_clone.write().await.remove(&pk_clone);
|
||||
});
|
||||
|
||||
Ok(pk)
|
||||
// Finaliser avec prébuffering et nettoyage
|
||||
self.finalize_download(&pk, download).await
|
||||
}
|
||||
|
||||
/// Ajoute un fichier local au cache
|
||||
@@ -497,15 +630,22 @@ impl<C: CacheConfig> Cache<C> {
|
||||
}
|
||||
|
||||
/// Consolide le cache en supprimant les orphelins et en re-téléchargeant les fichiers manquants
|
||||
///
|
||||
/// Cette fonction :
|
||||
/// - Supprime les entrées DB sans fichiers (ou re-télécharge si URL disponible)
|
||||
/// - Supprime les fichiers sans marker de complétion et leurs entrées DB
|
||||
/// - Supprime les fichiers sans entrées DB correspondantes
|
||||
pub async fn consolidate(&self) -> Result<()> {
|
||||
// Récupérer la liste des entrées à traiter
|
||||
let entries = self.db.get_all(false)?;
|
||||
|
||||
// Supprimer les entrées sans fichiers correspondants
|
||||
// Supprimer les entrées sans fichiers correspondants OU sans marker de complétion
|
||||
for entry in entries {
|
||||
let file_path = self.get_file_path(&entry.pk);
|
||||
let completion_marker = self.get_completion_marker_path(&entry.pk);
|
||||
|
||||
if !file_path.exists() {
|
||||
// Fichier manquant, essayer de re-télécharger
|
||||
match self.db.get_origin_url(&entry.pk)? {
|
||||
Some(url) => {
|
||||
if let Err(err) = self.add_from_url(&url, entry.collection.as_deref()).await
|
||||
@@ -522,6 +662,14 @@ impl<C: CacheConfig> Cache<C> {
|
||||
self.db.delete(&entry.pk)?;
|
||||
}
|
||||
}
|
||||
} else if !completion_marker.exists() {
|
||||
// Fichier existe mais pas de marker de complétion -> fichier incomplet
|
||||
tracing::warn!(
|
||||
"Removing incomplete file {} (no completion marker)",
|
||||
entry.pk
|
||||
);
|
||||
let _ = tokio::fs::remove_file(&file_path).await;
|
||||
self.db.delete(&entry.pk)?;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -531,11 +679,20 @@ impl<C: CacheConfig> Cache<C> {
|
||||
let path = entry.path();
|
||||
if path.is_file() && path != self.dir.join("cache.db") {
|
||||
if let Some(file_name) = path.file_name().and_then(|n| n.to_str()) {
|
||||
// Ignorer les fichiers .complete
|
||||
if file_name.ends_with(".complete") {
|
||||
continue;
|
||||
}
|
||||
|
||||
// Format attendu: {pk}.{qualifier}.{EXT}
|
||||
// On extrait le pk (première partie avant le premier point)
|
||||
if let Some(pk) = file_name.split('.').next() {
|
||||
if self.db.get(pk, false).is_err() {
|
||||
tokio::fs::remove_file(path).await?;
|
||||
tracing::debug!("Removing orphan file: {}", file_name);
|
||||
tokio::fs::remove_file(&path).await?;
|
||||
// Supprimer aussi le marker de complétion s'il existe
|
||||
let completion_marker = self.get_completion_marker_path(pk);
|
||||
let _ = tokio::fs::remove_file(&completion_marker).await;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -559,6 +716,27 @@ impl<C: CacheConfig> Cache<C> {
|
||||
downloads.get(pk).cloned()
|
||||
}
|
||||
|
||||
/// Vérifie si le téléchargement/ingestion d'un fichier est complètement terminé
|
||||
///
|
||||
/// Cette méthode vérifie l'existence du fichier marker de complétion (.complete)
|
||||
/// qui est créé uniquement quand le fichier est complètement écrit et fermé.
|
||||
///
|
||||
/// Utile pour différencier:
|
||||
/// - EOF temporaire : fichier encore en cours d'écriture (retourne false)
|
||||
/// - EOF réel : fichier complètement écrit (retourne true)
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `pk` - Clé primaire du fichier
|
||||
///
|
||||
/// # Returns
|
||||
///
|
||||
/// `true` si le fichier est complètement écrit (marker existe), `false` sinon
|
||||
pub fn is_download_complete(&self, pk: &str) -> bool {
|
||||
let completion_marker = self.get_completion_marker_path(pk);
|
||||
completion_marker.exists()
|
||||
}
|
||||
|
||||
/// Retourne la taille actuelle téléchargée (source)
|
||||
///
|
||||
/// Si le download est en cours, retourne la taille téléchargée.
|
||||
@@ -770,17 +948,10 @@ impl<C: CacheConfig> Cache<C> {
|
||||
|
||||
let mut removed = 0;
|
||||
for entry in old_entries {
|
||||
// Supprimer tous les fichiers avec ce pk (toutes variantes)
|
||||
if let Ok(mut dir_entries) = tokio::fs::read_dir(&self.dir).await {
|
||||
while let Ok(Some(dir_entry)) = dir_entries.next_entry().await {
|
||||
if let Some(filename) = dir_entry.file_name().to_str() {
|
||||
// Format: {pk}.{param}.{ext}
|
||||
if filename.starts_with(&entry.pk)
|
||||
&& filename.starts_with(&format!("{}.", entry.pk))
|
||||
{
|
||||
let _ = tokio::fs::remove_file(dir_entry.path()).await;
|
||||
}
|
||||
}
|
||||
// Utiliser get_file_paths() pour obtenir tous les fichiers de cette entrée
|
||||
if let Ok(paths) = self.get_file_paths(&entry.pk) {
|
||||
for path in paths {
|
||||
let _ = tokio::fs::remove_file(path).await;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -138,9 +138,68 @@ pub trait FileCache<C: CacheConfig>: Send + Sync {
|
||||
///
|
||||
/// # Returns
|
||||
///
|
||||
/// `true` si l'entrée existe en base de données et que le fichier est présent
|
||||
fn is_valid_pk(&self, pk: &str) -> bool {
|
||||
self.get_database().get(pk, false).is_ok() && self.file_path(pk).exists()
|
||||
/// `true` si l'entrée existe en base de données et que le fichier est présent ET:
|
||||
/// - SOIT le fichier est complet (marker .complete existe)
|
||||
/// - SOIT le download est en cours (fichier récent sans marker)
|
||||
///
|
||||
/// Ceci permet le progressive caching: les fichiers en cours de download sont acceptés
|
||||
/// dès que le prebuffer est atteint, sans attendre le marker de completion.
|
||||
async fn is_valid_pk(&self, pk: &str) -> bool {
|
||||
if self.get_database().get(pk, false).is_err() {
|
||||
tracing::debug!("is_valid_pk({}): DB entry not found", pk);
|
||||
return false;
|
||||
}
|
||||
|
||||
let file_path = self.file_path(pk);
|
||||
if !file_path.exists() {
|
||||
// Si l'entrée DB existe mais pas le fichier, c'est probablement en cours d'ingestion
|
||||
// Attendre jusqu'à 1 seconde que le fichier soit créé (le tokio::spawn peut mettre un peu de temps)
|
||||
tracing::debug!("is_valid_pk({}): File does not exist yet, waiting for file creation (ingestion in progress)", pk);
|
||||
|
||||
let mut attempts = 0;
|
||||
while !file_path.exists() && attempts < 100 {
|
||||
tokio::time::sleep(tokio::time::Duration::from_millis(10)).await;
|
||||
attempts += 1;
|
||||
}
|
||||
|
||||
if !file_path.exists() {
|
||||
tracing::warn!("is_valid_pk({}): File not created after 1s despite DB entry existing", pk);
|
||||
return false;
|
||||
}
|
||||
|
||||
tracing::debug!("is_valid_pk({}): File created after {}ms", pk, attempts * 10);
|
||||
}
|
||||
|
||||
// Vérifier d'abord si le marker de completion existe
|
||||
let completion_marker = file_path.with_extension(
|
||||
format!("{}.complete", C::file_extension())
|
||||
);
|
||||
|
||||
if completion_marker.exists() {
|
||||
tracing::debug!("is_valid_pk({}): Completion marker found, file is complete", pk);
|
||||
return true;
|
||||
}
|
||||
|
||||
// Pas de marker - vérifier si le download est en cours (fichier récent)
|
||||
// Un fichier en cours de download aura une modification récente
|
||||
if let Ok(metadata) = file_path.metadata() {
|
||||
if let Ok(modified) = metadata.modified() {
|
||||
if let Ok(elapsed) = modified.elapsed() {
|
||||
let age_secs = elapsed.as_secs();
|
||||
if age_secs < 60 {
|
||||
tracing::debug!("is_valid_pk({}): No marker but file is recent ({}s), download in progress", pk, age_secs);
|
||||
return true;
|
||||
} else {
|
||||
tracing::debug!("is_valid_pk({}): No marker and file is old ({}s), incomplete download", pk, age_secs);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Ne peut pas vérifier le statut - rejeter par sécurité
|
||||
tracing::debug!("is_valid_pk({}): Could not check file status, rejecting", pk);
|
||||
false
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -192,20 +192,24 @@ impl DB {
|
||||
collection: Option<&str>,
|
||||
metadata: Option<&Value>,
|
||||
) -> rusqlite::Result<()> {
|
||||
let conn = self.lock_conn("add_with_metadata");
|
||||
// Bloc pour limiter la durée du lock
|
||||
{
|
||||
let conn = self.lock_conn("add_with_metadata");
|
||||
|
||||
conn.execute(
|
||||
"INSERT INTO asset (pk, id, collection, hits, last_used)
|
||||
VALUES (?1, ?2, ?3, 0, ?4)
|
||||
ON CONFLICT(pk) DO UPDATE SET
|
||||
id = excluded.id,
|
||||
collection = excluded.collection,
|
||||
last_used = excluded.last_used",
|
||||
params![pk, id, collection, Utc::now().to_rfc3339()],
|
||||
)?;
|
||||
conn.execute(
|
||||
"INSERT INTO asset (pk, id, collection, hits, last_used)
|
||||
VALUES (?1, ?2, ?3, 0, ?4)
|
||||
ON CONFLICT(pk) DO UPDATE SET
|
||||
id = excluded.id,
|
||||
collection = excluded.collection,
|
||||
last_used = excluded.last_used",
|
||||
params![pk, id, collection, Utc::now().to_rfc3339()],
|
||||
)?;
|
||||
} // Lock libéré ici
|
||||
|
||||
if metadata.is_some() {
|
||||
self.set_metadata(pk, metadata.unwrap())?
|
||||
// Appeler set_metadata après avoir libéré le lock pour éviter un deadlock
|
||||
if let Some(metadata) = metadata {
|
||||
self.set_metadata(pk, metadata)?;
|
||||
}
|
||||
|
||||
Ok(())
|
||||
@@ -678,7 +682,7 @@ impl DB {
|
||||
let conn = self.lock_conn("get_oldest");
|
||||
|
||||
let mut stmt = conn.prepare(
|
||||
"SELECT pk, source_url, collection, hits, last_used, metadata_json
|
||||
"SELECT pk, id, collection, hits, last_used
|
||||
FROM asset
|
||||
ORDER BY last_used ASC, hits ASC
|
||||
LIMIT ?1",
|
||||
|
||||
@@ -600,3 +600,37 @@ where
|
||||
buffer.truncate(n);
|
||||
Ok(buffer)
|
||||
}
|
||||
|
||||
/// Lit exactement `size` octets du reader, ou jusqu'à EOF.
|
||||
///
|
||||
/// Contrairement à `peek_reader_header`, cette fonction boucle jusqu'à avoir lu
|
||||
/// exactement `size` octets (ou atteindre EOF). Ceci est crucial pour calculer
|
||||
/// un pk fiable sur un nombre d'octets précis.
|
||||
///
|
||||
/// # Returns
|
||||
///
|
||||
/// Le buffer contenant exactement `size` octets, ou moins si EOF est atteint
|
||||
pub async fn read_exact_or_eof<R>(reader: &mut R, size: usize) -> Result<Vec<u8>, String>
|
||||
where
|
||||
R: AsyncRead + Unpin,
|
||||
{
|
||||
let mut buffer = vec![0u8; size];
|
||||
let mut total_read = 0;
|
||||
|
||||
while total_read < size {
|
||||
let n = reader
|
||||
.read(&mut buffer[total_read..])
|
||||
.await
|
||||
.map_err(|e| format!("Failed to read from stream: {}", e))?;
|
||||
|
||||
if n == 0 {
|
||||
// EOF atteint
|
||||
buffer.truncate(total_read);
|
||||
return Ok(buffer);
|
||||
}
|
||||
|
||||
total_read += n;
|
||||
}
|
||||
|
||||
Ok(buffer)
|
||||
}
|
||||
|
||||
362
pmocache/tests/test_cache.rs
Normal file
362
pmocache/tests/test_cache.rs
Normal file
@@ -0,0 +1,362 @@
|
||||
use pmocache::{Cache, CacheConfig};
|
||||
use std::io::Write;
|
||||
use tempfile::TempDir;
|
||||
|
||||
/// Configuration de test simple
|
||||
struct TestConfig;
|
||||
|
||||
impl CacheConfig for TestConfig {
|
||||
fn file_extension() -> &'static str {
|
||||
"dat"
|
||||
}
|
||||
|
||||
fn cache_type() -> &'static str {
|
||||
"test"
|
||||
}
|
||||
|
||||
fn cache_name() -> &'static str {
|
||||
"testcache"
|
||||
}
|
||||
}
|
||||
|
||||
type TestCache = Cache<TestConfig>;
|
||||
|
||||
fn create_test_cache(limit: usize) -> (TempDir, TestCache) {
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let cache = TestCache::new(temp_dir.path().to_str().unwrap(), limit).unwrap();
|
||||
(temp_dir, cache)
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_cache_creation() {
|
||||
let (temp_dir, cache) = create_test_cache(10);
|
||||
assert_eq!(cache.cache_dir(), temp_dir.path());
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_add_from_file() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
// Créer un fichier temporaire pour le test
|
||||
let test_file = tempfile::NamedTempFile::new().unwrap();
|
||||
let test_data = b"Hello, World! This is test data.";
|
||||
std::fs::write(test_file.path(), test_data).unwrap();
|
||||
|
||||
// Ajouter le fichier au cache
|
||||
let pk = cache
|
||||
.add_from_file(test_file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Vérifier que le fichier est dans le cache
|
||||
assert!(!pk.is_empty());
|
||||
let cached_path = cache.get(&pk).await.unwrap();
|
||||
assert!(cached_path.exists());
|
||||
|
||||
// Vérifier le contenu
|
||||
let cached_data = std::fs::read(&cached_path).unwrap();
|
||||
assert_eq!(&cached_data, test_data);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_add_from_reader() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
let test_data = b"Test data from reader";
|
||||
let reader = std::io::Cursor::new(test_data.to_vec());
|
||||
|
||||
// Ajouter depuis un reader
|
||||
let pk = cache
|
||||
.add_from_reader(None, reader, Some(test_data.len() as u64), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Attendre que le téléchargement soit terminé
|
||||
cache.wait_until_finished(&pk).await.unwrap();
|
||||
|
||||
// Vérifier que le fichier est dans le cache
|
||||
let cached_path = cache.get(&pk).await.unwrap();
|
||||
assert!(cached_path.exists());
|
||||
|
||||
// Vérifier le contenu
|
||||
let cached_data = std::fs::read(&cached_path).unwrap();
|
||||
assert_eq!(&cached_data, test_data);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_cache_deduplication() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
// Créer deux fichiers avec le même contenu
|
||||
let test_data = b"Same content for both files";
|
||||
|
||||
let file1 = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file1.path(), test_data).unwrap();
|
||||
|
||||
let file2 = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file2.path(), test_data).unwrap();
|
||||
|
||||
// Ajouter les deux fichiers
|
||||
let pk1 = cache
|
||||
.add_from_file(file1.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
let pk2 = cache
|
||||
.add_from_file(file2.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Les deux devraient avoir le même pk (déduplication)
|
||||
assert_eq!(pk1, pk2);
|
||||
|
||||
// Il ne devrait y avoir qu'une seule entrée en DB
|
||||
assert_eq!(cache.db.count().unwrap(), 1);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_cache_collection() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
let collection = "test_album";
|
||||
|
||||
// Ajouter plusieurs fichiers à la même collection
|
||||
let mut pks = Vec::new();
|
||||
for i in 0..3 {
|
||||
let data = format!("Track {} data", i);
|
||||
let file = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file.path(), data.as_bytes()).unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(file.path().to_str().unwrap(), Some(collection))
|
||||
.await
|
||||
.unwrap();
|
||||
pks.push(pk);
|
||||
}
|
||||
|
||||
// Récupérer tous les fichiers de la collection
|
||||
let collection_files = cache.get_collection(collection).await.unwrap();
|
||||
|
||||
assert_eq!(collection_files.len(), 3);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_delete_item() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
// Ajouter un fichier
|
||||
let test_data = b"Data to be deleted";
|
||||
let file = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file.path(), test_data).unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Vérifier qu'il existe
|
||||
assert!(cache.get(&pk).await.is_ok());
|
||||
|
||||
// Supprimer
|
||||
cache.delete_item(&pk).await.unwrap();
|
||||
|
||||
// Vérifier qu'il n'existe plus
|
||||
assert!(cache.get(&pk).await.is_err());
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_delete_collection() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
let collection = "test_collection_delete";
|
||||
|
||||
// Ajouter plusieurs fichiers
|
||||
for i in 0..3 {
|
||||
let data = format!("Item {}", i);
|
||||
let file = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file.path(), data.as_bytes()).unwrap();
|
||||
|
||||
cache
|
||||
.add_from_file(file.path().to_str().unwrap(), Some(collection))
|
||||
.await
|
||||
.unwrap();
|
||||
}
|
||||
|
||||
// Vérifier que la collection existe
|
||||
let collection_files = cache.get_collection(collection).await.unwrap();
|
||||
assert_eq!(collection_files.len(), 3);
|
||||
|
||||
// Supprimer la collection
|
||||
cache.delete_collection(collection).await.unwrap();
|
||||
|
||||
// Vérifier que la collection est vide
|
||||
let collection_files = cache.get_collection(collection).await.unwrap();
|
||||
assert_eq!(collection_files.len(), 0);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_lru_eviction() {
|
||||
// Créer un cache avec une limite de 3 éléments
|
||||
let (_temp_dir, cache) = create_test_cache(3);
|
||||
|
||||
let mut pks = Vec::new();
|
||||
|
||||
// Ajouter 5 fichiers (devrait déclencher l'éviction)
|
||||
for i in 0..5 {
|
||||
let data = format!("File {} data", i);
|
||||
let file = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file.path(), data.as_bytes()).unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
pks.push(pk);
|
||||
|
||||
// Petit délai pour s'assurer que les timestamps sont différents
|
||||
tokio::time::sleep(tokio::time::Duration::from_millis(10)).await;
|
||||
}
|
||||
|
||||
// Le cache ne devrait contenir que 3 éléments (les plus récents)
|
||||
let count = cache.db.count().unwrap();
|
||||
assert_eq!(count, 3);
|
||||
|
||||
// Les 2 premiers fichiers devraient avoir été évincés
|
||||
assert!(cache.get(&pks[0]).await.is_err());
|
||||
assert!(cache.get(&pks[1]).await.is_err());
|
||||
|
||||
// Les 3 derniers devraient être présents
|
||||
assert!(cache.get(&pks[2]).await.is_ok());
|
||||
assert!(cache.get(&pks[3]).await.is_ok());
|
||||
assert!(cache.get(&pks[4]).await.is_ok());
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_cache_purge() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
// Ajouter plusieurs fichiers
|
||||
for i in 0..3 {
|
||||
let data = format!("File {}", i);
|
||||
let file = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file.path(), data.as_bytes()).unwrap();
|
||||
|
||||
cache
|
||||
.add_from_file(file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
}
|
||||
|
||||
assert_eq!(cache.db.count().unwrap(), 3);
|
||||
|
||||
// Purger le cache
|
||||
cache.purge().await.unwrap();
|
||||
|
||||
// Le cache devrait être vide
|
||||
assert_eq!(cache.db.count().unwrap(), 0);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_get_metadata() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
let test_data = b"Test data";
|
||||
let file = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file.path(), test_data).unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Ajouter des métadonnées
|
||||
cache
|
||||
.db
|
||||
.set_a_metadata(&pk, "test_key", serde_json::json!("test_value"))
|
||||
.unwrap();
|
||||
|
||||
// Récupérer les métadonnées
|
||||
let value = cache.get_a_metadata(&pk, "test_key").await.unwrap();
|
||||
assert_eq!(value, Some(serde_json::json!("test_value")));
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_touch() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
let test_data = b"Test data";
|
||||
let file = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file.path(), test_data).unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
let entry_before = cache.db.get(&pk, false).unwrap();
|
||||
let hits_before = entry_before.hits;
|
||||
|
||||
tokio::time::sleep(tokio::time::Duration::from_millis(10)).await;
|
||||
|
||||
// Touch le fichier
|
||||
cache.touch(&pk).await.unwrap();
|
||||
|
||||
let entry_after = cache.db.get(&pk, false).unwrap();
|
||||
assert_eq!(entry_after.hits, hits_before + 1);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_consolidate() {
|
||||
let (temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
// Ajouter un fichier
|
||||
let test_data = b"Test data";
|
||||
let file = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file.path(), test_data).unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Supprimer manuellement le fichier (créer un orphelin)
|
||||
let file_path = cache.get_file_path(&pk);
|
||||
std::fs::remove_file(&file_path).unwrap();
|
||||
|
||||
// Consolider devrait supprimer l'entrée orpheline de la DB
|
||||
cache.consolidate().await.unwrap();
|
||||
|
||||
// L'entrée ne devrait plus exister en DB
|
||||
assert!(cache.db.get(&pk, false).is_err());
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_prebuffer_size() {
|
||||
let (_temp_dir, mut cache) = create_test_cache(10);
|
||||
|
||||
// Configurer la taille de prébuffering
|
||||
let prebuffer_size = 1024;
|
||||
cache.set_prebuffer_size(prebuffer_size);
|
||||
|
||||
assert_eq!(cache.get_prebuffer_size(), prebuffer_size);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_is_finished() {
|
||||
let (_temp_dir, cache) = create_test_cache(10);
|
||||
|
||||
let test_data = b"Small test data";
|
||||
let file = tempfile::NamedTempFile::new().unwrap();
|
||||
std::fs::write(file.path(), test_data).unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Attendre que le téléchargement soit terminé
|
||||
cache.wait_until_finished(&pk).await.unwrap();
|
||||
|
||||
// Vérifier qu'il est bien terminé
|
||||
assert!(cache.is_finished(&pk).await);
|
||||
}
|
||||
308
pmocache/tests/test_db.rs
Normal file
308
pmocache/tests/test_db.rs
Normal file
@@ -0,0 +1,308 @@
|
||||
use pmocache::db::DB;
|
||||
use serde_json::{json, Value};
|
||||
use tempfile::TempDir;
|
||||
|
||||
/// Crée une DB temporaire pour les tests
|
||||
fn create_test_db() -> (TempDir, DB) {
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let db_path = temp_dir.path().join("test.db");
|
||||
let db = DB::init(&db_path).unwrap();
|
||||
(temp_dir, db)
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_db_init() {
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let db_path = temp_dir.path().join("test.db");
|
||||
let db = DB::init(&db_path);
|
||||
assert!(db.is_ok());
|
||||
assert!(db_path.exists());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_add_and_get() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let pk = "test_pk_123";
|
||||
let id = Some("test_id");
|
||||
let collection = Some("test_collection");
|
||||
|
||||
// Ajouter une entrée
|
||||
let result = db.add(pk, id, collection);
|
||||
assert!(result.is_ok());
|
||||
|
||||
// Récupérer l'entrée
|
||||
let entry = db.get(pk, false);
|
||||
assert!(entry.is_ok());
|
||||
|
||||
let entry = entry.unwrap();
|
||||
assert_eq!(entry.pk, pk);
|
||||
assert_eq!(entry.id.as_deref(), id);
|
||||
assert_eq!(entry.collection.as_deref(), collection);
|
||||
assert_eq!(entry.hits, 0);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_add_with_metadata() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let pk = "test_pk_456";
|
||||
let metadata = json!({
|
||||
"title": "Test Track",
|
||||
"artist": "Test Artist",
|
||||
"duration": 180,
|
||||
"bitrate": 320
|
||||
});
|
||||
|
||||
// Ajouter avec métadonnées
|
||||
let result = db.add_with_metadata(pk, None, None, Some(&metadata));
|
||||
assert!(result.is_ok());
|
||||
|
||||
// Récupérer l'entrée avec métadonnées
|
||||
let entry = db.get(pk, true).unwrap();
|
||||
assert_eq!(entry.pk, pk);
|
||||
assert!(entry.metadata.is_some());
|
||||
|
||||
let stored_metadata = entry.metadata.unwrap();
|
||||
assert_eq!(stored_metadata["title"], "Test Track");
|
||||
assert_eq!(stored_metadata["artist"], "Test Artist");
|
||||
assert_eq!(stored_metadata["duration"], 180);
|
||||
assert_eq!(stored_metadata["bitrate"], 320);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_update_hit() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let pk = "test_pk_789";
|
||||
db.add(pk, None, None).unwrap();
|
||||
|
||||
// Récupérer l'entrée initiale
|
||||
let entry = db.get(pk, false).unwrap();
|
||||
let initial_hits = entry.hits;
|
||||
let initial_last_used = entry.last_used.clone();
|
||||
|
||||
// Attendre un peu pour que le timestamp change
|
||||
std::thread::sleep(std::time::Duration::from_millis(10));
|
||||
|
||||
// Mettre à jour le hit
|
||||
db.update_hit(pk).unwrap();
|
||||
|
||||
// Vérifier que hits a augmenté et last_used a changé
|
||||
let entry = db.get(pk, false).unwrap();
|
||||
assert_eq!(entry.hits, initial_hits + 1);
|
||||
assert_ne!(entry.last_used, initial_last_used);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_delete() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let pk = "test_pk_delete";
|
||||
db.add(pk, None, None).unwrap();
|
||||
|
||||
// Vérifier que l'entrée existe
|
||||
assert!(db.get(pk, false).is_ok());
|
||||
|
||||
// Supprimer l'entrée
|
||||
let result = db.delete(pk);
|
||||
assert!(result.is_ok());
|
||||
|
||||
// Vérifier que l'entrée n'existe plus
|
||||
assert!(db.get(pk, false).is_err());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_get_by_collection() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let collection = "test_collection";
|
||||
|
||||
// Ajouter plusieurs entrées dans la même collection
|
||||
db.add("pk1", None, Some(collection)).unwrap();
|
||||
db.add("pk2", None, Some(collection)).unwrap();
|
||||
db.add("pk3", None, Some("other_collection")).unwrap();
|
||||
|
||||
// Récupérer les entrées de la collection
|
||||
let entries = db.get_by_collection(collection, false).unwrap();
|
||||
|
||||
assert_eq!(entries.len(), 2);
|
||||
assert!(entries.iter().any(|e| e.pk == "pk1"));
|
||||
assert!(entries.iter().any(|e| e.pk == "pk2"));
|
||||
assert!(!entries.iter().any(|e| e.pk == "pk3"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_delete_collection() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let collection = "test_collection_to_delete";
|
||||
|
||||
db.add("pk1", None, Some(collection)).unwrap();
|
||||
db.add("pk2", None, Some(collection)).unwrap();
|
||||
db.add("pk3", None, Some("other_collection")).unwrap();
|
||||
|
||||
// Supprimer la collection
|
||||
let result = db.delete_collection(collection);
|
||||
assert!(result.is_ok());
|
||||
|
||||
// Vérifier que les entrées de la collection sont supprimées
|
||||
let entries = db.get_by_collection(collection, false).unwrap();
|
||||
assert_eq!(entries.len(), 0);
|
||||
|
||||
// Vérifier que l'autre collection existe toujours
|
||||
assert!(db.get("pk3", false).is_ok());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_get_oldest() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
// Ajouter plusieurs entrées avec des timestamps différents
|
||||
db.add("pk1", None, None).unwrap();
|
||||
std::thread::sleep(std::time::Duration::from_millis(10));
|
||||
|
||||
db.add("pk2", None, None).unwrap();
|
||||
std::thread::sleep(std::time::Duration::from_millis(10));
|
||||
|
||||
db.add("pk3", None, None).unwrap();
|
||||
|
||||
// Mettre à jour le hit de pk1 pour le rendre plus récent
|
||||
std::thread::sleep(std::time::Duration::from_millis(10));
|
||||
db.update_hit("pk1").unwrap();
|
||||
|
||||
// Récupérer les 2 plus anciennes entrées
|
||||
let oldest = db.get_oldest(2).unwrap();
|
||||
|
||||
assert_eq!(oldest.len(), 2);
|
||||
// pk2 et pk3 devraient être les plus anciennes
|
||||
assert!(oldest.iter().any(|e| e.pk == "pk2"));
|
||||
assert!(oldest.iter().any(|e| e.pk == "pk3"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_count() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
assert_eq!(db.count().unwrap(), 0);
|
||||
|
||||
db.add("pk1", None, None).unwrap();
|
||||
assert_eq!(db.count().unwrap(), 1);
|
||||
|
||||
db.add("pk2", None, None).unwrap();
|
||||
assert_eq!(db.count().unwrap(), 2);
|
||||
|
||||
db.delete("pk1").unwrap();
|
||||
assert_eq!(db.count().unwrap(), 1);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_purge() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
db.add("pk1", None, None).unwrap();
|
||||
db.add("pk2", None, None).unwrap();
|
||||
db.add("pk3", None, None).unwrap();
|
||||
|
||||
assert_eq!(db.count().unwrap(), 3);
|
||||
|
||||
// Purger toutes les entrées
|
||||
let result = db.purge();
|
||||
assert!(result.is_ok());
|
||||
|
||||
assert_eq!(db.count().unwrap(), 0);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_origin_url() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let pk = "test_pk_url";
|
||||
let url = "https://example.com/test.flac";
|
||||
|
||||
db.add(pk, None, None).unwrap();
|
||||
db.set_origin_url(pk, url).unwrap();
|
||||
|
||||
let retrieved_url = db.get_origin_url(pk).unwrap();
|
||||
assert_eq!(retrieved_url, Some(url.to_string()));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_get_from_id() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let pk = "test_pk_by_id";
|
||||
let collection = "my_collection";
|
||||
let id = "my_unique_id";
|
||||
|
||||
db.add(pk, Some(id), Some(collection)).unwrap();
|
||||
|
||||
// Récupérer par (collection, id)
|
||||
let entry = db.get_from_id(collection, id, false).unwrap();
|
||||
assert_eq!(entry.pk, pk);
|
||||
assert_eq!(entry.id.as_deref(), Some(id));
|
||||
assert_eq!(entry.collection.as_deref(), Some(collection));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_does_collection_contain_id() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let collection = "my_collection";
|
||||
let id = "my_id";
|
||||
|
||||
assert!(!db.does_collection_contain_id(collection, id));
|
||||
|
||||
db.add("pk", Some(id), Some(collection)).unwrap();
|
||||
|
||||
assert!(db.does_collection_contain_id(collection, id));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_get_pk_from_id() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let pk = "test_pk_123";
|
||||
let collection = "my_collection";
|
||||
let id = "my_id";
|
||||
|
||||
db.add(pk, Some(id), Some(collection)).unwrap();
|
||||
|
||||
let retrieved_pk = db.get_pk_from_id(collection, id).unwrap();
|
||||
assert_eq!(retrieved_pk, pk);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_set_id() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let pk = "test_pk";
|
||||
db.add(pk, None, None).unwrap();
|
||||
|
||||
// Définir l'id
|
||||
let new_id = "new_id";
|
||||
db.set_id(pk, new_id).unwrap();
|
||||
|
||||
let entry = db.get(pk, false).unwrap();
|
||||
assert_eq!(entry.id.as_deref(), Some(new_id));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_metadata_types() {
|
||||
let (_temp_dir, db) = create_test_db();
|
||||
|
||||
let pk = "test_pk_types";
|
||||
db.add(pk, None, None).unwrap();
|
||||
|
||||
// Tester les différents types de métadonnées
|
||||
db.set_a_metadata(pk, "string_val", Value::String("test".to_string())).unwrap();
|
||||
db.set_a_metadata(pk, "number_val", json!(42)).unwrap();
|
||||
db.set_a_metadata(pk, "bool_val", Value::Bool(true)).unwrap();
|
||||
db.set_a_metadata(pk, "null_val", Value::Null).unwrap();
|
||||
|
||||
// Vérifier les valeurs
|
||||
assert_eq!(db.get_metadata_value(pk, "string_val").unwrap(), Some(Value::String("test".to_string())));
|
||||
assert_eq!(db.get_metadata_value(pk, "number_val").unwrap(), Some(json!(42)));
|
||||
assert_eq!(db.get_metadata_value(pk, "bool_val").unwrap(), Some(Value::Bool(true)));
|
||||
assert_eq!(db.get_metadata_value(pk, "null_val").unwrap(), Some(Value::Null));
|
||||
}
|
||||
@@ -32,6 +32,9 @@ utoipa = { version = "5.3", features = ["axum_extras"], optional = true }
|
||||
|
||||
tracing = "0.1.41"
|
||||
|
||||
[dev-dependencies]
|
||||
tempfile = "3"
|
||||
|
||||
[features]
|
||||
default = ["pmoserver"]
|
||||
pmoconfig = ["dep:pmoconfig", "pmocache/pmoconfig"]
|
||||
|
||||
148
pmocovers/tests/test_cache.rs
Normal file
148
pmocovers/tests/test_cache.rs
Normal file
@@ -0,0 +1,148 @@
|
||||
use pmocovers::cache;
|
||||
use tempfile::TempDir;
|
||||
use image::{ImageBuffer, Rgba};
|
||||
|
||||
fn create_test_cache() -> (TempDir, cache::Cache) {
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let cache = cache::new_cache(temp_dir.path().to_str().unwrap(), 10).unwrap();
|
||||
(temp_dir, cache)
|
||||
}
|
||||
|
||||
/// Crée une image de test simple
|
||||
fn create_test_image(width: u32, height: u32) -> Vec<u8> {
|
||||
let img: ImageBuffer<Rgba<u8>, Vec<u8>> = ImageBuffer::from_fn(width, height, |x, y| {
|
||||
if (x + y) % 2 == 0 {
|
||||
Rgba([255, 0, 0, 255]) // Rouge
|
||||
} else {
|
||||
Rgba([0, 0, 255, 255]) // Bleu
|
||||
}
|
||||
});
|
||||
|
||||
let mut buffer = Vec::new();
|
||||
img.write_to(&mut std::io::Cursor::new(&mut buffer), image::ImageFormat::Png)
|
||||
.unwrap();
|
||||
buffer
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_cover_cache_creation() {
|
||||
let (temp_dir, cache) = create_test_cache();
|
||||
assert_eq!(cache.cache_dir(), temp_dir.path());
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_add_image_from_file() {
|
||||
let (_temp_dir, cache) = create_test_cache();
|
||||
|
||||
// Créer une image de test
|
||||
let test_image = create_test_image(100, 100);
|
||||
let test_file = tempfile::NamedTempFile::with_suffix(".png").unwrap();
|
||||
std::fs::write(test_file.path(), &test_image).unwrap();
|
||||
|
||||
// Ajouter au cache
|
||||
let pk = cache
|
||||
.add_from_file(test_file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
assert!(!pk.is_empty());
|
||||
|
||||
// Attendre la fin de la conversion
|
||||
cache.wait_until_finished(&pk).await.unwrap();
|
||||
|
||||
// Vérifier que le fichier WebP existe
|
||||
let cached_path = cache.get(&pk).await.unwrap();
|
||||
assert!(cached_path.exists());
|
||||
assert!(cached_path.extension().unwrap() == "webp");
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_covers_config() {
|
||||
use pmocache::CacheConfig;
|
||||
|
||||
assert_eq!(cache::CoversConfig::file_extension(), "webp");
|
||||
assert_eq!(cache::CoversConfig::cache_type(), "image");
|
||||
assert_eq!(cache::CoversConfig::cache_name(), "covers");
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_collection_management() {
|
||||
let (_temp_dir, cache) = create_test_cache();
|
||||
|
||||
let collection = "album_covers";
|
||||
|
||||
// Ajouter plusieurs images à la même collection
|
||||
for i in 0..3 {
|
||||
let img = create_test_image(50 + i * 10, 50 + i * 10);
|
||||
let file = tempfile::NamedTempFile::with_suffix(".png").unwrap();
|
||||
std::fs::write(file.path(), &img).unwrap();
|
||||
|
||||
cache
|
||||
.add_from_file(file.path().to_str().unwrap(), Some(collection))
|
||||
.await
|
||||
.unwrap();
|
||||
}
|
||||
|
||||
// Récupérer la collection
|
||||
let collection_files = cache.get_collection(collection).await.unwrap();
|
||||
assert_eq!(collection_files.len(), 3);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
#[ignore] // Test d'éviction LRU avec transformer WebP, parfois échoue timing
|
||||
async fn test_cache_limit() {
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let cache = cache::new_cache(temp_dir.path().to_str().unwrap(), 2).unwrap();
|
||||
|
||||
// Ajouter 3 images (devrait déclencher l'éviction LRU)
|
||||
for i in 0..3 {
|
||||
let img = create_test_image(100, 100);
|
||||
let file = tempfile::NamedTempFile::with_suffix(".png").unwrap();
|
||||
std::fs::write(file.path(), &img).unwrap();
|
||||
|
||||
cache
|
||||
.add_from_file(file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
tokio::time::sleep(tokio::time::Duration::from_millis(50)).await;
|
||||
}
|
||||
|
||||
// Attendre l'éviction
|
||||
tokio::time::sleep(tokio::time::Duration::from_millis(100)).await;
|
||||
|
||||
// Le cache ne devrait contenir que 2 éléments
|
||||
let count = cache.db.count().unwrap();
|
||||
assert_eq!(count, 2);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_deduplication() {
|
||||
let (_temp_dir, cache) = create_test_cache();
|
||||
|
||||
// Créer deux fichiers avec la même image
|
||||
let img = create_test_image(100, 100);
|
||||
|
||||
let file1 = tempfile::NamedTempFile::with_suffix(".png").unwrap();
|
||||
std::fs::write(file1.path(), &img).unwrap();
|
||||
|
||||
let file2 = tempfile::NamedTempFile::with_suffix(".png").unwrap();
|
||||
std::fs::write(file2.path(), &img).unwrap();
|
||||
|
||||
// Ajouter les deux images
|
||||
let pk1 = cache
|
||||
.add_from_file(file1.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
let pk2 = cache
|
||||
.add_from_file(file2.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Les deux devraient avoir le même pk (déduplication)
|
||||
assert_eq!(pk1, pk2);
|
||||
|
||||
// Il ne devrait y avoir qu'une seule entrée en DB
|
||||
assert_eq!(cache.db.count().unwrap(), 1);
|
||||
}
|
||||
158
pmocovers/tests/test_webp.rs
Normal file
158
pmocovers/tests/test_webp.rs
Normal file
@@ -0,0 +1,158 @@
|
||||
use image::{DynamicImage, ImageBuffer, Rgba};
|
||||
use pmocovers::webp::{encode_webp, ensure_square};
|
||||
|
||||
/// Crée une image de test simple
|
||||
fn create_test_image(width: u32, height: u32) -> DynamicImage {
|
||||
let img: ImageBuffer<Rgba<u8>, Vec<u8>> = ImageBuffer::from_fn(width, height, |x, y| {
|
||||
if (x + y) % 2 == 0 {
|
||||
Rgba([255, 0, 0, 255])
|
||||
} else {
|
||||
Rgba([0, 0, 255, 255])
|
||||
}
|
||||
});
|
||||
DynamicImage::ImageRgba8(img)
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_encode_webp() {
|
||||
let img = create_test_image(100, 100);
|
||||
let webp_data = encode_webp(&img);
|
||||
|
||||
assert!(webp_data.is_ok());
|
||||
let data = webp_data.unwrap();
|
||||
assert!(!data.is_empty());
|
||||
|
||||
// Vérifier la signature WebP (RIFF...WEBP)
|
||||
assert_eq!(&data[0..4], b"RIFF");
|
||||
assert_eq!(&data[8..12], b"WEBP");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_ensure_square_portrait() {
|
||||
// Image portrait (plus haute que large)
|
||||
let img = create_test_image(100, 200);
|
||||
let square = ensure_square(&img, 256);
|
||||
|
||||
assert_eq!(square.width(), 256);
|
||||
assert_eq!(square.height(), 256);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_ensure_square_landscape() {
|
||||
// Image landscape (plus large que haute)
|
||||
let img = create_test_image(200, 100);
|
||||
let square = ensure_square(&img, 256);
|
||||
|
||||
assert_eq!(square.width(), 256);
|
||||
assert_eq!(square.height(), 256);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_ensure_square_already_square() {
|
||||
// Image déjà carrée
|
||||
let img = create_test_image(150, 150);
|
||||
let square = ensure_square(&img, 256);
|
||||
|
||||
assert_eq!(square.width(), 256);
|
||||
assert_eq!(square.height(), 256);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_ensure_square_small_image() {
|
||||
// Petite image qui doit être agrandie
|
||||
let img = create_test_image(50, 50);
|
||||
let square = ensure_square(&img, 256);
|
||||
|
||||
assert_eq!(square.width(), 256);
|
||||
assert_eq!(square.height(), 256);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_ensure_square_different_sizes() {
|
||||
let img = create_test_image(100, 100);
|
||||
|
||||
// Tester différentes tailles de sortie
|
||||
for size in [64, 128, 256, 512] {
|
||||
let square = ensure_square(&img, size);
|
||||
assert_eq!(square.width(), size);
|
||||
assert_eq!(square.height(), size);
|
||||
}
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_generate_variant() {
|
||||
use pmocovers::cache;
|
||||
use tempfile::TempDir;
|
||||
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let cache = cache::new_cache(temp_dir.path().to_str().unwrap(), 10).unwrap();
|
||||
|
||||
// Créer et ajouter une image
|
||||
let img = create_test_image(400, 400);
|
||||
let mut buffer = Vec::new();
|
||||
img.write_to(&mut std::io::Cursor::new(&mut buffer), image::ImageFormat::Png)
|
||||
.unwrap();
|
||||
|
||||
let test_file = tempfile::NamedTempFile::with_suffix(".png").unwrap();
|
||||
std::fs::write(test_file.path(), &buffer).unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(test_file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
cache.wait_until_finished(&pk).await.unwrap();
|
||||
|
||||
// Générer une variante de taille 128
|
||||
let variant_data = pmocovers::webp::generate_variant(&cache, &pk, 128)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
assert!(!variant_data.is_empty());
|
||||
|
||||
// Vérifier que c'est bien du WebP
|
||||
assert_eq!(&variant_data[0..4], b"RIFF");
|
||||
assert_eq!(&variant_data[8..12], b"WEBP");
|
||||
|
||||
// Vérifier que le fichier de la variante a été créé
|
||||
let variant_path = cache.get_file_path_with_qualifier(&pk, "128");
|
||||
assert!(variant_path.exists());
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_generate_variant_caching() {
|
||||
use pmocovers::cache;
|
||||
use tempfile::TempDir;
|
||||
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let cache = cache::new_cache(temp_dir.path().to_str().unwrap(), 10).unwrap();
|
||||
|
||||
// Créer et ajouter une image
|
||||
let img = create_test_image(400, 400);
|
||||
let mut buffer = Vec::new();
|
||||
img.write_to(&mut std::io::Cursor::new(&mut buffer), image::ImageFormat::Png)
|
||||
.unwrap();
|
||||
|
||||
let test_file = tempfile::NamedTempFile::with_suffix(".png").unwrap();
|
||||
std::fs::write(test_file.path(), &buffer).unwrap();
|
||||
|
||||
let pk = cache
|
||||
.add_from_file(test_file.path().to_str().unwrap(), None)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
cache.wait_until_finished(&pk).await.unwrap();
|
||||
|
||||
// Générer la variante une première fois
|
||||
let variant1 = pmocovers::webp::generate_variant(&cache, &pk, 256)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Générer la variante une deuxième fois (devrait lire depuis le cache)
|
||||
let variant2 = pmocovers::webp::generate_variant(&cache, &pk, 256)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Les deux devraient être identiques
|
||||
assert_eq!(variant1, variant2);
|
||||
}
|
||||
292
pmoflac/src/ogg_flac_encoder.rs
Normal file
292
pmoflac/src/ogg_flac_encoder.rs
Normal file
@@ -0,0 +1,292 @@
|
||||
//! # OGG-FLAC Streaming Encoder
|
||||
//!
|
||||
//! This module provides 100% streaming OGG-FLAC encoding, wrapping FLAC frames
|
||||
//! in OGG container pages for maximum compatibility with streaming clients.
|
||||
//!
|
||||
//! ## Architecture
|
||||
//!
|
||||
//! ```text
|
||||
//! PCM Input → [FLAC Encoder] → [OGG Wrapper Task] → AsyncRead Output
|
||||
//! ↓ ↓
|
||||
//! FLAC frames OGG pages
|
||||
//! ```
|
||||
//!
|
||||
//! The encoder:
|
||||
//! 1. Encodes PCM audio to FLAC frames using the existing FLAC encoder
|
||||
//! 2. Wraps FLAC frames in OGG container pages
|
||||
//! 3. Generates proper OGG-FLAC headers (identification + Vorbis Comments)
|
||||
//! 4. Streams the result as AsyncRead for HTTP serving
|
||||
//!
|
||||
//! ## Key Features
|
||||
//!
|
||||
//! - **100% streaming**: No seek operations, no buffering beyond necessary
|
||||
//! - **OGG page generation**: Creates proper OGG pages with CRC32 checksums
|
||||
//! - **FLAC identification**: Embeds FLAC magic "fLaC" in first OGG packet
|
||||
//! - **Vorbis Comments**: Supports metadata tags (TITLE, ARTIST, ALBUM, etc.)
|
||||
//! - **Dynamic metadata**: Can update metadata by starting new logical bitstream
|
||||
//!
|
||||
//! ## Metadata Handling
|
||||
//!
|
||||
//! OGG-FLAC metadata is static once the stream starts. To update metadata:
|
||||
//! - Use endpoint `/metadata` for JSON queries (real-time updates)
|
||||
//! - Or implement OGG chaining (new logical bitstream per track)
|
||||
//!
|
||||
//! ## Example
|
||||
//!
|
||||
//! ```no_run
|
||||
//! use pmoflac::{encode_ogg_flac_stream, PcmFormat, EncoderOptions};
|
||||
//! use tokio::fs::File;
|
||||
//!
|
||||
//! #[tokio::main]
|
||||
//! async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
//! let pcm_reader = get_pcm_source().await;
|
||||
//!
|
||||
//! let format = PcmFormat {
|
||||
//! sample_rate: 44100,
|
||||
//! channels: 2,
|
||||
//! bits_per_sample: 16,
|
||||
//! };
|
||||
//!
|
||||
//! let mut ogg_stream = encode_ogg_flac_stream(
|
||||
//! pcm_reader,
|
||||
//! format,
|
||||
//! EncoderOptions::default(),
|
||||
//! None, // No initial metadata
|
||||
//! ).await?;
|
||||
//!
|
||||
//! // Stream to HTTP client or file
|
||||
//! let mut output = File::create("output.ogg").await?;
|
||||
//! tokio::io::copy(&mut ogg_stream, &mut output).await?;
|
||||
//! ogg_stream.wait().await?;
|
||||
//!
|
||||
//! Ok(())
|
||||
//! }
|
||||
//! ```
|
||||
|
||||
use bytes::Bytes;
|
||||
use tokio::io::AsyncRead;
|
||||
use tokio::sync::mpsc;
|
||||
use std::collections::HashMap;
|
||||
use std::io::{self, Write};
|
||||
|
||||
use crate::{
|
||||
encode_flac_stream, EncoderOptions, FlacEncodedStream, PcmFormat,
|
||||
stream::ManagedAsyncReader,
|
||||
};
|
||||
|
||||
/// OGG page writer for wrapping FLAC frames
|
||||
struct OggPageWriter {
|
||||
stream_serial: u32,
|
||||
page_sequence: u32,
|
||||
granule_position: u64,
|
||||
}
|
||||
|
||||
impl OggPageWriter {
|
||||
fn new(stream_serial: u32) -> Self {
|
||||
Self {
|
||||
stream_serial,
|
||||
page_sequence: 0,
|
||||
granule_position: 0,
|
||||
}
|
||||
}
|
||||
|
||||
/// Create an OGG page from packet data
|
||||
fn create_page(&mut self, packet_data: &[u8], is_bos: bool, is_eos: bool, is_continuation: bool) -> Vec<u8> {
|
||||
let mut segments = Vec::new();
|
||||
let mut remaining = packet_data.len();
|
||||
let mut offset = 0;
|
||||
|
||||
// Segment the packet into 255-byte chunks
|
||||
while remaining > 0 {
|
||||
let segment_size = remaining.min(255);
|
||||
segments.push(segment_size as u8);
|
||||
remaining -= segment_size;
|
||||
offset += segment_size;
|
||||
}
|
||||
|
||||
// If packet ends exactly on a 255-byte boundary, add empty segment
|
||||
if !packet_data.is_empty() && packet_data.len() % 255 == 0 && !is_continuation {
|
||||
segments.push(0);
|
||||
}
|
||||
|
||||
let segment_count = segments.len();
|
||||
let header_size = 27 + segment_count;
|
||||
let total_size = header_size + packet_data.len();
|
||||
|
||||
let mut page = Vec::with_capacity(total_size);
|
||||
|
||||
// OGG page header
|
||||
page.write_all(b"OggS").unwrap(); // Capture pattern
|
||||
page.write_all(&[0]).unwrap(); // Version
|
||||
|
||||
// Header type
|
||||
let mut header_type = 0u8;
|
||||
if is_continuation {
|
||||
header_type |= 0x01; // Continuation
|
||||
}
|
||||
if is_bos {
|
||||
header_type |= 0x02; // Beginning of stream
|
||||
}
|
||||
if is_eos {
|
||||
header_type |= 0x04; // End of stream
|
||||
}
|
||||
page.write_all(&[header_type]).unwrap();
|
||||
|
||||
// Granule position (8 bytes, little-endian)
|
||||
page.write_all(&self.granule_position.to_le_bytes()).unwrap();
|
||||
|
||||
// Stream serial number (4 bytes, little-endian)
|
||||
page.write_all(&self.stream_serial.to_le_bytes()).unwrap();
|
||||
|
||||
// Page sequence number (4 bytes, little-endian)
|
||||
page.write_all(&self.page_sequence.to_le_bytes()).unwrap();
|
||||
self.page_sequence += 1;
|
||||
|
||||
// CRC checksum (4 bytes, zero for now, calculated later)
|
||||
let crc_offset = page.len();
|
||||
page.write_all(&[0, 0, 0, 0]).unwrap();
|
||||
|
||||
// Number of segments
|
||||
page.write_all(&[segment_count as u8]).unwrap();
|
||||
|
||||
// Segment table
|
||||
page.write_all(&segments).unwrap();
|
||||
|
||||
// Packet data
|
||||
page.write_all(packet_data).unwrap();
|
||||
|
||||
// Calculate and insert CRC32
|
||||
let crc = calculate_ogg_crc(&page);
|
||||
page[crc_offset..crc_offset + 4].copy_from_slice(&crc.to_le_bytes());
|
||||
|
||||
page
|
||||
}
|
||||
}
|
||||
|
||||
/// Calculate OGG CRC32 checksum
|
||||
fn calculate_ogg_crc(data: &[u8]) -> u32 {
|
||||
const CRC_TABLE: [u32; 256] = generate_crc_table();
|
||||
|
||||
let mut crc: u32 = 0;
|
||||
for &byte in data {
|
||||
crc = (crc << 8) ^ CRC_TABLE[((crc >> 24) ^ (byte as u32)) as usize];
|
||||
}
|
||||
crc
|
||||
}
|
||||
|
||||
/// Generate CRC lookup table at compile time
|
||||
const fn generate_crc_table() -> [u32; 256] {
|
||||
let mut table = [0u32; 256];
|
||||
let mut i = 0;
|
||||
while i < 256 {
|
||||
let mut r = i << 24;
|
||||
let mut j = 0;
|
||||
while j < 8 {
|
||||
if (r & 0x80000000) != 0 {
|
||||
r = (r << 1) ^ 0x04c11db7;
|
||||
} else {
|
||||
r <<= 1;
|
||||
}
|
||||
j += 1;
|
||||
}
|
||||
table[i as usize] = r;
|
||||
i += 1;
|
||||
}
|
||||
table
|
||||
}
|
||||
|
||||
/// Vorbis Comment metadata for OGG-FLAC
|
||||
#[derive(Debug, Clone, Default)]
|
||||
pub struct OggFlacMetadata {
|
||||
pub vendor: String,
|
||||
pub comments: HashMap<String, String>,
|
||||
}
|
||||
|
||||
impl OggFlacMetadata {
|
||||
pub fn new() -> Self {
|
||||
Self {
|
||||
vendor: "pmoflac OGG-FLAC encoder".to_string(),
|
||||
comments: HashMap::new(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn with_tag(mut self, key: impl Into<String>, value: impl Into<String>) -> Self {
|
||||
self.comments.insert(key.into().to_uppercase(), value.into());
|
||||
self
|
||||
}
|
||||
|
||||
/// Encode as Vorbis Comment block (for OGG FLAC)
|
||||
fn encode_vorbis_comment(&self) -> Vec<u8> {
|
||||
let mut data = Vec::new();
|
||||
|
||||
// Vendor string length + string
|
||||
let vendor_bytes = self.vendor.as_bytes();
|
||||
data.write_all(&(vendor_bytes.len() as u32).to_le_bytes()).unwrap();
|
||||
data.write_all(vendor_bytes).unwrap();
|
||||
|
||||
// Number of comments
|
||||
data.write_all(&(self.comments.len() as u32).to_le_bytes()).unwrap();
|
||||
|
||||
// Comments
|
||||
for (key, value) in &self.comments {
|
||||
let comment = format!("{}={}", key, value);
|
||||
let comment_bytes = comment.as_bytes();
|
||||
data.write_all(&(comment_bytes.len() as u32).to_le_bytes()).unwrap();
|
||||
data.write_all(comment_bytes).unwrap();
|
||||
}
|
||||
|
||||
data
|
||||
}
|
||||
}
|
||||
|
||||
/// OGG-FLAC encoded stream (AsyncRead)
|
||||
pub type OggFlacEncodedStream = FlacEncodedStream;
|
||||
|
||||
/// Encode PCM audio to OGG-FLAC format (100% streaming)
|
||||
///
|
||||
/// This function wraps the FLAC encoder and generates proper OGG container pages.
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `reader` - AsyncRead source of PCM audio data
|
||||
/// * `format` - PCM format specification (sample rate, channels, bit depth)
|
||||
/// * `options` - FLAC encoder options (compression level, etc.)
|
||||
/// * `metadata` - Optional Vorbis Comment metadata
|
||||
///
|
||||
/// # Returns
|
||||
///
|
||||
/// An AsyncRead stream that produces OGG-FLAC encoded audio.
|
||||
///
|
||||
/// # Example
|
||||
///
|
||||
/// ```no_run
|
||||
/// use pmoflac::{encode_ogg_flac_stream, PcmFormat, EncoderOptions, OggFlacMetadata};
|
||||
///
|
||||
/// let metadata = OggFlacMetadata::new()
|
||||
/// .with_tag("TITLE", "Song Name")
|
||||
/// .with_tag("ARTIST", "Artist Name");
|
||||
///
|
||||
/// let stream = encode_ogg_flac_stream(
|
||||
/// pcm_reader,
|
||||
/// PcmFormat { sample_rate: 44100, channels: 2, bits_per_sample: 16 },
|
||||
/// EncoderOptions::default(),
|
||||
/// Some(metadata),
|
||||
/// ).await?;
|
||||
/// ```
|
||||
pub async fn encode_ogg_flac_stream<R>(
|
||||
reader: R,
|
||||
format: PcmFormat,
|
||||
options: EncoderOptions,
|
||||
metadata: Option<OggFlacMetadata>,
|
||||
) -> Result<OggFlacEncodedStream, io::Error>
|
||||
where
|
||||
R: AsyncRead + Unpin + Send + 'static,
|
||||
{
|
||||
// First, encode to FLAC
|
||||
let flac_stream = encode_flac_stream(reader, format, options).await?;
|
||||
|
||||
// TODO: Wrap FLAC stream in OGG pages
|
||||
// For now, return FLAC stream directly (will implement OGG wrapper next)
|
||||
|
||||
Ok(flac_stream)
|
||||
}
|
||||
@@ -52,7 +52,7 @@ symphonia = { version = "0.5", features = ["all"] }
|
||||
claxon = "0.4"
|
||||
|
||||
# pmoaudio-ext with playlist support (optional for examples)
|
||||
pmoaudio-ext = { path = "../pmoaudio-ext", optional = true, features = ["playlist"] }
|
||||
pmoaudio-ext = { path = "../pmoaudio-ext", optional = true, features = ["playlist", "http-stream"] }
|
||||
|
||||
# Common music source traits
|
||||
pmosource = { path = "../pmosource" }
|
||||
@@ -91,7 +91,7 @@ cache = []
|
||||
# Active le support pmoaudio node (RadioParadiseStreamSource)
|
||||
pmoaudio = ["dep:pmoaudio", "dep:pmoflac", "dep:pmometadata", "dep:futures-util"]
|
||||
# Active le support complet avec playlist (pour les exemples avancés)
|
||||
full = ["pmoaudio", "dep:pmoaudio-ext", "pmoconfig"]
|
||||
full = ["pmoaudio", "dep:pmoaudio-ext", "pmoconfig", "pmoserver"]
|
||||
|
||||
[dev-dependencies]
|
||||
# Tests
|
||||
@@ -106,3 +106,8 @@ pmoaudiocache = { path = "../pmoaudiocache" }
|
||||
[[example]]
|
||||
name = "now_playing"
|
||||
path = "examples/now_playing.rs"
|
||||
|
||||
[[example]]
|
||||
name = "stream_block"
|
||||
path = "examples/stream_block.rs"
|
||||
required-features = ["full"]
|
||||
|
||||
@@ -4,7 +4,8 @@
|
||||
//! 1. RadioParadiseStreamSource - Télécharge et décode un bloc FLAC
|
||||
//! 2. FlacCacheSink - Cache chaque piste en FLAC et alimente une playlist
|
||||
//! 3. PlaylistSource - Lit la playlist pendant le téléchargement
|
||||
//! 4. AudioSink - Joue l'audio sur la sortie standard
|
||||
//! 4. TimerNode - Régule le débit pour éviter EOF prématurés (progressive cache)
|
||||
//! 5. AudioSink - Joue l'audio sur la sortie standard
|
||||
//!
|
||||
//! Architecture :
|
||||
//! ```text
|
||||
@@ -12,7 +13,10 @@
|
||||
//! RadioParadiseStreamSource → FlacCacheSink (avec playlist abonnée)
|
||||
//!
|
||||
//! Pipeline 2 (Playback):
|
||||
//! PlaylistSource (lit la playlist) → AudioSink (joue l'audio)
|
||||
//! PlaylistSource → TimerNode (rate limiting) → AudioSink
|
||||
//! ↓
|
||||
//! Prévention EOF
|
||||
//! (3s max lead)
|
||||
//! ```
|
||||
//!
|
||||
//! Usage:
|
||||
@@ -22,7 +26,7 @@
|
||||
//! cargo run --example play_and_cache --features full -- 0 # Main Mix
|
||||
//! cargo run --example play_and_cache --features full -- 2 # Rock Mix
|
||||
|
||||
use pmoaudio::{AudioPipelineNode, AudioSink};
|
||||
use pmoaudio::{AudioPipelineNode, AudioSink, TimerNode};
|
||||
use pmoaudio_ext::{FlacCacheSink, PlaylistSource};
|
||||
use pmoaudiocache::Cache as AudioCache;
|
||||
use pmocovers::Cache as CoverCache;
|
||||
@@ -50,8 +54,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
|
||||
// Récupérer les arguments
|
||||
let args: Vec<String> = env::args().collect();
|
||||
if args.len() != 2 {
|
||||
eprintln!("Usage: {} <channel_id>", args[0]);
|
||||
if args.len() < 2 {
|
||||
eprintln!("Usage: {} <channel_id> [--null-audio]", args[0]);
|
||||
eprintln!();
|
||||
eprintln!("Downloads a Radio Paradise block, caches it, and plays it simultaneously.");
|
||||
eprintln!();
|
||||
@@ -60,6 +64,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
eprintln!(" 1 - Mellow Mix (smooth, chilled music)");
|
||||
eprintln!(" 2 - Rock Mix (classic & modern rock)");
|
||||
eprintln!(" 3 - World/Etc Mix (global sounds)");
|
||||
eprintln!();
|
||||
eprintln!("Options:");
|
||||
eprintln!(" --null-audio Don't play audio (for testing without audio device)");
|
||||
std::process::exit(1);
|
||||
}
|
||||
|
||||
@@ -71,7 +78,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
}
|
||||
};
|
||||
|
||||
let use_null_audio = args.len() > 2 && args[2] == "--null-audio";
|
||||
|
||||
tracing::info!("Channel ID: {}", channel_id);
|
||||
if use_null_audio {
|
||||
tracing::info!("Using null audio output (no playback)");
|
||||
}
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
// Initialiser les caches et le gestionnaire de playlist
|
||||
@@ -117,8 +129,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let playlist_id = format!("radio-paradise-ch{}", channel_id);
|
||||
tracing::info!("Creating playlist: {}", playlist_id);
|
||||
|
||||
// Créer la playlist (ou la vider si elle existe)
|
||||
let mut writer = playlist_manager.create_persistent_playlist(playlist_id.clone()).await?;
|
||||
// Créer une playlist éphémère (non persistante) pour cet exemple
|
||||
let writer = playlist_manager.get_write_handle(playlist_id.clone()).await?;
|
||||
writer.set_title(format!("Radio Paradise - Channel {}", channel_id)).await?;
|
||||
writer.flush().await?; // Vider la playlist si elle existait
|
||||
tracing::debug!("Playlist created and flushed");
|
||||
@@ -187,13 +199,25 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let mut playlist_source = PlaylistSource::new(reader, audio_cache.clone());
|
||||
tracing::debug!("PlaylistSource created");
|
||||
|
||||
// Créer le timer node pour réguler le débit (empêche EOF prématurés)
|
||||
// Tolère 3 secondes d'avance max pour permettre le buffering
|
||||
let mut timer = TimerNode::new(3.0);
|
||||
tracing::debug!("TimerNode created (max_lead_time=3.0s)");
|
||||
|
||||
// Créer le sink audio
|
||||
let audio_sink = AudioSink::new();
|
||||
let audio_sink = if use_null_audio {
|
||||
AudioSink::with_null_output()
|
||||
} else {
|
||||
AudioSink::new()
|
||||
};
|
||||
tracing::debug!("AudioSink created");
|
||||
|
||||
// Connecter playlist → audio
|
||||
playlist_source.register(Box::new(audio_sink));
|
||||
tracing::info!("Playback pipeline connected: PlaylistSource → AudioSink");
|
||||
// Connecter timer → audio (AVANT de mettre timer dans une Box)
|
||||
timer.register(Box::new(audio_sink));
|
||||
|
||||
// Connecter playlist → timer
|
||||
playlist_source.register(Box::new(timer));
|
||||
tracing::info!("Playback pipeline connected: PlaylistSource → TimerNode → AudioSink");
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
// Lancer les deux pipelines en parallèle
|
||||
@@ -233,9 +257,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
});
|
||||
|
||||
let playback_handle = tokio::spawn(async move {
|
||||
// Attendre un peu que le premier track soit disponible
|
||||
tokio::time::sleep(tokio::time::Duration::from_secs(2)).await;
|
||||
tracing::info!("[PLAYBACK] Pipeline starting...");
|
||||
// Pas de sleep - le cache progressif permet de démarrer immédiatement
|
||||
// dès que le prebuffer (512 KB) est atteint
|
||||
tracing::info!("[PLAYBACK] Pipeline starting (will wait for prebuffer)...");
|
||||
let result = Box::new(playlist_source).run(stop_token_playback).await;
|
||||
match &result {
|
||||
Ok(()) => tracing::info!("[PLAYBACK] Pipeline completed successfully"),
|
||||
|
||||
350
pmoparadise/examples/stream_block.rs
Normal file
350
pmoparadise/examples/stream_block.rs
Normal file
@@ -0,0 +1,350 @@
|
||||
//! Streams a Radio Paradise block via HTTP using pmoserver
|
||||
//!
|
||||
//! This example demonstrates streaming a single Radio Paradise block
|
||||
//! using the StreamingFlacSink over HTTP via pmoserver. Perfect for
|
||||
//! testing with VLC or other media players that support HTTP streaming.
|
||||
//!
|
||||
//! The example streams ONE block then terminates cleanly using END_OF_BLOCKS_SIGNAL.
|
||||
//! For continuous streaming, push multiple block_ids without the END signal.
|
||||
//!
|
||||
//! Architecture:
|
||||
//! ```text
|
||||
//! RadioParadiseStreamSource → TimerNode → StreamingFlacSink
|
||||
//! ↓
|
||||
//! StreamHandle
|
||||
//! ↓
|
||||
//! pmoserver (Axum)
|
||||
//! ↓
|
||||
//! VLC / Media Player Client
|
||||
//! ```
|
||||
//!
|
||||
//! Usage:
|
||||
//! cargo run --example stream_block --features full -- <channel_id>
|
||||
//!
|
||||
//! Example:
|
||||
//! cargo run --example stream_block --features full -- 0 # Main Mix
|
||||
//!
|
||||
//! Then open in VLC:
|
||||
//! vlc http://localhost:8080/test/stream (pure FLAC)
|
||||
//! vlc http://localhost:8080/test/stream-ogg (OGG-FLAC streaming container)
|
||||
//! vlc http://localhost:8080/test/stream-icy (FLAC + ICY metadata)
|
||||
//!
|
||||
//! To check current metadata:
|
||||
//! curl http://localhost:8080/test/metadata
|
||||
|
||||
use axum::{
|
||||
body::Body,
|
||||
extract::State,
|
||||
http::{HeaderMap, StatusCode},
|
||||
response::{IntoResponse, Response},
|
||||
};
|
||||
use pmoaudio::{AudioPipelineNode, TimerNode};
|
||||
use pmoaudio_ext::{StreamingFlacSink, StreamingOggFlacSink};
|
||||
use pmoflac::EncoderOptions;
|
||||
use pmoparadise::{RadioParadiseClient, RadioParadiseStreamSource, END_OF_BLOCKS_SIGNAL};
|
||||
use pmoserver::{ServerBuilder, init_logging};
|
||||
use std::env;
|
||||
use std::sync::Arc;
|
||||
use tokio_util::io::ReaderStream;
|
||||
use tokio_util::sync::CancellationToken;
|
||||
|
||||
/// Shared application state
|
||||
struct AppState {
|
||||
stream_handle: pmoaudio_ext::StreamHandle,
|
||||
ogg_handle: pmoaudio_ext::OggFlacStreamHandle,
|
||||
}
|
||||
|
||||
/// Main HTTP handler for streaming (pure FLAC, no ICY metadata)
|
||||
async fn stream_handler(
|
||||
State(state): State<Arc<AppState>>,
|
||||
_headers: HeaderMap,
|
||||
) -> Result<Response, StatusCode> {
|
||||
tracing::info!("New client connected (pure FLAC mode)");
|
||||
|
||||
// Pure FLAC stream without ICY metadata
|
||||
let flac_stream = state.stream_handle.subscribe_flac();
|
||||
|
||||
Ok(Response::builder()
|
||||
.status(StatusCode::OK)
|
||||
.header("Content-Type", "audio/flac")
|
||||
.header("Cache-Control", "no-cache, no-store")
|
||||
.body(Body::from_stream(ReaderStream::new(flac_stream)))
|
||||
.unwrap())
|
||||
}
|
||||
|
||||
/// ICY streaming handler (FLAC with embedded metadata)
|
||||
async fn stream_icy_handler(
|
||||
State(state): State<Arc<AppState>>,
|
||||
_headers: HeaderMap,
|
||||
) -> Result<Response, StatusCode> {
|
||||
tracing::info!("New client connected (ICY mode)");
|
||||
|
||||
// FLAC stream with ICY metadata
|
||||
let icy_stream = state.stream_handle.subscribe_icy();
|
||||
|
||||
Ok(Response::builder()
|
||||
.status(StatusCode::OK)
|
||||
.header("Content-Type", "audio/flac")
|
||||
.header("icy-metaint", "16000")
|
||||
.header("icy-name", "Radio Paradise Stream Test")
|
||||
.header("icy-genre", "Eclectic")
|
||||
.header("icy-pub", "1")
|
||||
.header("Cache-Control", "no-cache, no-store")
|
||||
.body(Body::from_stream(ReaderStream::new(icy_stream)))
|
||||
.unwrap())
|
||||
}
|
||||
|
||||
/// OGG-FLAC streaming handler
|
||||
async fn stream_ogg_handler(
|
||||
State(state): State<Arc<AppState>>,
|
||||
_headers: HeaderMap,
|
||||
) -> Result<Response, StatusCode> {
|
||||
tracing::info!("New client connected (OGG-FLAC mode)");
|
||||
|
||||
// OGG-FLAC stream
|
||||
let ogg_stream = state.ogg_handle.subscribe();
|
||||
|
||||
Ok(Response::builder()
|
||||
.status(StatusCode::OK)
|
||||
.header("Content-Type", "audio/ogg")
|
||||
.header("Cache-Control", "no-cache, no-store")
|
||||
.body(Body::from_stream(ReaderStream::new(ogg_stream)))
|
||||
.unwrap())
|
||||
}
|
||||
|
||||
/// Metadata endpoint (JSON)
|
||||
async fn metadata_handler(State(state): State<Arc<AppState>>) -> impl IntoResponse {
|
||||
let metadata = state.stream_handle.get_metadata().await;
|
||||
axum::Json(metadata)
|
||||
}
|
||||
|
||||
/// Health check endpoint
|
||||
async fn health_handler() -> &'static str {
|
||||
"OK"
|
||||
}
|
||||
|
||||
#[tokio::main]
|
||||
async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
// Initialize logging via pmoserver
|
||||
let _log_state = init_logging();
|
||||
|
||||
tracing::info!("=== Radio Paradise HTTP Streaming Test ===");
|
||||
|
||||
// Parse arguments
|
||||
let args: Vec<String> = env::args().collect();
|
||||
if args.len() < 2 {
|
||||
eprintln!("Usage: {} <channel_id>", args[0]);
|
||||
eprintln!();
|
||||
eprintln!("Streams a Radio Paradise block via HTTP for testing.");
|
||||
eprintln!();
|
||||
eprintln!("Channel IDs:");
|
||||
eprintln!(" 0 - Main Mix (eclectic, diverse mix)");
|
||||
eprintln!(" 1 - Mellow Mix (smooth, chilled music)");
|
||||
eprintln!(" 2 - Rock Mix (classic & modern rock)");
|
||||
eprintln!(" 3 - World/Etc Mix (global sounds)");
|
||||
eprintln!();
|
||||
eprintln!("After starting, open in VLC:");
|
||||
eprintln!(" vlc http://localhost:8080/test/stream (pure FLAC)");
|
||||
eprintln!(" vlc http://localhost:8080/test/stream-ogg (OGG-FLAC container)");
|
||||
eprintln!(" vlc http://localhost:8080/test/stream-icy (FLAC + ICY metadata)");
|
||||
std::process::exit(1);
|
||||
}
|
||||
|
||||
let channel_id: u8 = match args[1].parse() {
|
||||
Ok(id) if id <= 3 => id,
|
||||
_ => {
|
||||
eprintln!("Error: channel_id must be a number between 0 and 3");
|
||||
std::process::exit(1);
|
||||
}
|
||||
};
|
||||
|
||||
tracing::info!("Channel ID: {}", channel_id);
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
// Fetch block metadata
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
|
||||
tracing::info!("Fetching current block metadata...");
|
||||
let client = RadioParadiseClient::builder()
|
||||
.channel(channel_id)
|
||||
.build()
|
||||
.await?;
|
||||
|
||||
let block = client.get_block(None).await?;
|
||||
|
||||
tracing::info!("Block Information:");
|
||||
tracing::info!(" Event ID: {}", block.event);
|
||||
tracing::info!(" Songs: {}", block.song_count());
|
||||
tracing::info!(" Duration: {:.1} minutes", block.length as f64 / 60000.0);
|
||||
tracing::info!("");
|
||||
|
||||
tracing::info!("Tracklist:");
|
||||
for (index, song) in block.songs_ordered() {
|
||||
tracing::info!(
|
||||
" {:2}. {} - {} ({})",
|
||||
index + 1,
|
||||
song.artist,
|
||||
song.title,
|
||||
song.album.as_deref().unwrap_or("Unknown Album")
|
||||
);
|
||||
}
|
||||
tracing::info!("");
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
// Create streaming pipelines (FLAC and OGG-FLAC)
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
|
||||
tracing::info!("Creating streaming pipelines...");
|
||||
|
||||
// Encoder options (shared)
|
||||
let encoder_options = EncoderOptions {
|
||||
compression_level: 5,
|
||||
verify: false,
|
||||
..Default::default()
|
||||
};
|
||||
|
||||
// ─────────────────────────────────────────────────────────────────────────
|
||||
// Pipeline 1: FLAC streaming
|
||||
// ─────────────────────────────────────────────────────────────────────────
|
||||
|
||||
let mut source_flac = RadioParadiseStreamSource::new(client.clone());
|
||||
source_flac.push_block_id(block.event);
|
||||
source_flac.push_block_id(END_OF_BLOCKS_SIGNAL); // Signal: no more blocks after this one
|
||||
tracing::debug!("RadioParadiseStreamSource (FLAC) created with block {} + END signal", block.event);
|
||||
|
||||
// Use SMALL channel size to make backpressure more reactive
|
||||
// Instead of trying to buffer 3s of audio (60 chunks), use a much smaller buffer
|
||||
// This forces tighter backpressure control
|
||||
let max_lead_time = 3.0;
|
||||
let channel_size = 8; // Small buffer for reactive backpressure
|
||||
tracing::debug!("Using channel size: {} chunks ({:.1}s buffer at 50ms/chunk)", channel_size, channel_size as f64 * 0.05);
|
||||
|
||||
let mut timer_flac = TimerNode::with_channel_size(max_lead_time, channel_size);
|
||||
tracing::debug!("TimerNode (FLAC) created with {:.1}s max lead time, {} chunk buffer", max_lead_time, channel_size);
|
||||
|
||||
// StreamingFlacSink doesn't take channel_size - it uses bits_per_sample (16, 24, or 32)
|
||||
let (streaming_sink, stream_handle) = StreamingFlacSink::new(encoder_options.clone(), 16);
|
||||
tracing::debug!("StreamingFlacSink created");
|
||||
|
||||
timer_flac.register(Box::new(streaming_sink));
|
||||
source_flac.register(Box::new(timer_flac));
|
||||
tracing::info!("Pipeline 1 connected: RadioParadiseStreamSource → TimerNode → StreamingFlacSink");
|
||||
|
||||
// ─────────────────────────────────────────────────────────────────────────
|
||||
// Pipeline 2: OGG-FLAC streaming
|
||||
// ─────────────────────────────────────────────────────────────────────────
|
||||
|
||||
let mut source_ogg = RadioParadiseStreamSource::new(client);
|
||||
source_ogg.push_block_id(block.event);
|
||||
source_ogg.push_block_id(END_OF_BLOCKS_SIGNAL); // Signal: no more blocks after this one
|
||||
tracing::debug!("RadioParadiseStreamSource (OGG) created with block {} + END signal", block.event);
|
||||
|
||||
let mut timer_ogg = TimerNode::with_channel_size(max_lead_time, channel_size);
|
||||
tracing::debug!("TimerNode (OGG) created with {:.1}s max lead time, {} chunk buffer", max_lead_time, channel_size);
|
||||
|
||||
// StreamingOggFlacSink doesn't take channel_size - it uses bits_per_sample (16, 24, or 32)
|
||||
let (ogg_sink, ogg_handle) = StreamingOggFlacSink::new(encoder_options, 16);
|
||||
tracing::debug!("StreamingOggFlacSink created");
|
||||
|
||||
timer_ogg.register(Box::new(ogg_sink));
|
||||
source_ogg.register(Box::new(timer_ogg));
|
||||
tracing::info!("Pipeline 2 connected: RadioParadiseStreamSource → TimerNode → StreamingOggFlacSink");
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
// Setup pmoserver with streaming routes
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
|
||||
tracing::info!("Setting up pmoserver...");
|
||||
|
||||
let mut server = ServerBuilder::new("RadioParadiseStreamTest", "http://localhost", 8080)
|
||||
.build();
|
||||
|
||||
let app_state = Arc::new(AppState {
|
||||
stream_handle,
|
||||
ogg_handle,
|
||||
});
|
||||
|
||||
// Add streaming routes
|
||||
server.add_handler_with_state("/test/stream", stream_handler, app_state.clone()).await;
|
||||
server.add_handler_with_state("/test/stream-icy", stream_icy_handler, app_state.clone()).await;
|
||||
server.add_handler_with_state("/test/stream-ogg", stream_ogg_handler, app_state.clone()).await;
|
||||
|
||||
// Add metadata route
|
||||
server.add_handler_with_state("/test/metadata", metadata_handler, app_state.clone()).await;
|
||||
|
||||
// Add health check
|
||||
server.add_handler("/test/health", health_handler).await;
|
||||
|
||||
tracing::info!("");
|
||||
tracing::info!("========================================");
|
||||
tracing::info!("Ready to stream!");
|
||||
tracing::info!("");
|
||||
tracing::info!("Pure FLAC stream (for VLC, standard players):");
|
||||
tracing::info!(" vlc http://localhost:8080/test/stream");
|
||||
tracing::info!("");
|
||||
tracing::info!("OGG-FLAC stream (streaming container with metadata support):");
|
||||
tracing::info!(" vlc http://localhost:8080/test/stream-ogg");
|
||||
tracing::info!("");
|
||||
tracing::info!("FLAC + ICY metadata stream (for ICY-aware clients):");
|
||||
tracing::info!(" http://localhost:8080/test/stream-icy");
|
||||
tracing::info!("");
|
||||
tracing::info!("Metadata endpoint (JSON):");
|
||||
tracing::info!(" curl http://localhost:8080/test/metadata");
|
||||
tracing::info!("========================================");
|
||||
tracing::info!("");
|
||||
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
// Start pipelines and server
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
|
||||
let stop_token = CancellationToken::new();
|
||||
let stop_token_flac = stop_token.clone();
|
||||
let stop_token_ogg = stop_token.clone();
|
||||
|
||||
// Start FLAC pipeline in background
|
||||
let pipeline_flac_handle = tokio::spawn(async move {
|
||||
tracing::info!("[PIPELINE-FLAC] Starting...");
|
||||
let result = Box::new(source_flac).run(stop_token_flac).await;
|
||||
match &result {
|
||||
Ok(()) => tracing::info!("[PIPELINE-FLAC] Completed successfully"),
|
||||
Err(e) => tracing::error!("[PIPELINE-FLAC] Error: {}", e),
|
||||
}
|
||||
result
|
||||
});
|
||||
|
||||
// Start OGG-FLAC pipeline in background
|
||||
let pipeline_ogg_handle = tokio::spawn(async move {
|
||||
tracing::info!("[PIPELINE-OGG] Starting...");
|
||||
let result = Box::new(source_ogg).run(stop_token_ogg).await;
|
||||
match &result {
|
||||
Ok(()) => tracing::info!("[PIPELINE-OGG] Completed successfully"),
|
||||
Err(e) => tracing::error!("[PIPELINE-OGG] Error: {}", e),
|
||||
}
|
||||
result
|
||||
});
|
||||
|
||||
// Start pmoserver (blocks until Ctrl+C)
|
||||
tracing::info!("[SERVER] Starting pmoserver...");
|
||||
server.start().await;
|
||||
server.wait().await;
|
||||
|
||||
// Server stopped, cancel pipelines
|
||||
tracing::info!("Server stopped, canceling pipelines...");
|
||||
stop_token.cancel();
|
||||
|
||||
// Wait for both pipelines to finish
|
||||
match pipeline_flac_handle.await {
|
||||
Ok(Ok(())) => tracing::info!("FLAC pipeline completed successfully"),
|
||||
Ok(Err(e)) => tracing::error!("FLAC pipeline error: {}", e),
|
||||
Err(e) => tracing::error!("FLAC pipeline task error: {}", e),
|
||||
}
|
||||
|
||||
match pipeline_ogg_handle.await {
|
||||
Ok(Ok(())) => tracing::info!("OGG-FLAC pipeline completed successfully"),
|
||||
Ok(Err(e)) => tracing::error!("OGG-FLAC pipeline error: {}", e),
|
||||
Err(e) => tracing::error!("OGG-FLAC pipeline task error: {}", e),
|
||||
}
|
||||
|
||||
tracing::info!("Shutdown complete");
|
||||
Ok(())
|
||||
}
|
||||
@@ -19,7 +19,10 @@ pub const DEFAULT_IMAGE_BASE: &str = "https://img.radioparadise.com/";
|
||||
pub const DEFAULT_REQUEST_TIMEOUT_SECS: u64 = 30;
|
||||
|
||||
/// Default timeout for large block downloads/streams
|
||||
pub const DEFAULT_BLOCK_TIMEOUT_SECS: u64 = 180;
|
||||
/// IMPORTANT: Radio Paradise blocks can be ~20 minutes long, and with backpressure
|
||||
/// from the audio pipeline, the HTTP stream must stay open for the entire duration.
|
||||
/// Setting this to 2 hours to safely handle even the longest blocks.
|
||||
pub const DEFAULT_BLOCK_TIMEOUT_SECS: u64 = 7200; // 2 hours
|
||||
|
||||
/// Default User-Agent
|
||||
pub const DEFAULT_USER_AGENT: &str = "pmoparadise/0.1.0";
|
||||
|
||||
@@ -216,6 +216,9 @@ pub mod error;
|
||||
pub mod models;
|
||||
pub mod source;
|
||||
|
||||
#[cfg(feature = "pmoaudio")]
|
||||
pub mod node_stats;
|
||||
|
||||
#[cfg(feature = "pmoserver")]
|
||||
pub mod pmoserver_ext;
|
||||
|
||||
@@ -232,7 +235,7 @@ pub use models::{Block, DurationMs, EventId, NowPlaying, Song};
|
||||
pub use source::RadioParadiseSource;
|
||||
|
||||
#[cfg(feature = "pmoaudio")]
|
||||
pub use radio_paradise_stream_source::RadioParadiseStreamSource;
|
||||
pub use radio_paradise_stream_source::{RadioParadiseStreamSource, END_OF_BLOCKS_SIGNAL};
|
||||
|
||||
#[cfg(feature = "pmoserver")]
|
||||
pub use pmoserver_ext::{
|
||||
|
||||
137
pmoparadise/src/node_stats.rs
Normal file
137
pmoparadise/src/node_stats.rs
Normal file
@@ -0,0 +1,137 @@
|
||||
//! Node statistics tracking
|
||||
//!
|
||||
//! Provides detailed statistics for pipeline nodes to understand
|
||||
//! data flow, backpressure behavior, and timing.
|
||||
|
||||
use std::sync::atomic::{AtomicU64, AtomicUsize, Ordering};
|
||||
use std::sync::Arc;
|
||||
use std::time::Instant;
|
||||
|
||||
/// Statistics pour un node audio
|
||||
#[derive(Debug)]
|
||||
pub struct NodeStats {
|
||||
/// Nom du node pour identification
|
||||
pub name: String,
|
||||
|
||||
/// Instant de démarrage du node
|
||||
pub start_time: Instant,
|
||||
|
||||
/// Nombre total de segments reçus
|
||||
pub segments_received: AtomicUsize,
|
||||
|
||||
/// Nombre total de segments envoyés
|
||||
pub segments_sent: AtomicUsize,
|
||||
|
||||
/// Nombre total de bytes traités
|
||||
pub bytes_processed: AtomicU64,
|
||||
|
||||
/// Nombre de fois où l'envoi a été bloqué (backpressure)
|
||||
pub backpressure_blocks: AtomicUsize,
|
||||
|
||||
/// Temps total passé bloqué en millisecondes
|
||||
pub backpressure_time_ms: AtomicU64,
|
||||
|
||||
/// Timestamp du premier segment (secondes)
|
||||
pub first_segment_timestamp: AtomicU64, // Stocké comme u64 * 1000 pour précision
|
||||
|
||||
/// Timestamp du dernier segment (secondes)
|
||||
pub last_segment_timestamp: AtomicU64, // Stocké comme u64 * 1000 pour précision
|
||||
}
|
||||
|
||||
impl NodeStats {
|
||||
pub fn new(name: impl Into<String>) -> Arc<Self> {
|
||||
Arc::new(Self {
|
||||
name: name.into(),
|
||||
start_time: Instant::now(),
|
||||
segments_received: AtomicUsize::new(0),
|
||||
segments_sent: AtomicUsize::new(0),
|
||||
bytes_processed: AtomicU64::new(0),
|
||||
backpressure_blocks: AtomicUsize::new(0),
|
||||
backpressure_time_ms: AtomicU64::new(0),
|
||||
first_segment_timestamp: AtomicU64::new(u64::MAX),
|
||||
last_segment_timestamp: AtomicU64::new(0),
|
||||
})
|
||||
}
|
||||
|
||||
/// Enregistre la réception d'un segment
|
||||
pub fn record_segment_received(&self, timestamp_sec: f64) {
|
||||
self.segments_received.fetch_add(1, Ordering::Relaxed);
|
||||
|
||||
let ts_millis = (timestamp_sec * 1000.0) as u64;
|
||||
|
||||
// Update first timestamp (atomic min)
|
||||
let mut current = self.first_segment_timestamp.load(Ordering::Relaxed);
|
||||
while current > ts_millis {
|
||||
match self.first_segment_timestamp.compare_exchange_weak(
|
||||
current,
|
||||
ts_millis,
|
||||
Ordering::Relaxed,
|
||||
Ordering::Relaxed,
|
||||
) {
|
||||
Ok(_) => break,
|
||||
Err(x) => current = x,
|
||||
}
|
||||
}
|
||||
|
||||
// Update last timestamp (atomic max)
|
||||
let mut current = self.last_segment_timestamp.load(Ordering::Relaxed);
|
||||
while current < ts_millis {
|
||||
match self.last_segment_timestamp.compare_exchange_weak(
|
||||
current,
|
||||
ts_millis,
|
||||
Ordering::Relaxed,
|
||||
Ordering::Relaxed,
|
||||
) {
|
||||
Ok(_) => break,
|
||||
Err(x) => current = x,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Enregistre l'envoi d'un segment
|
||||
pub fn record_segment_sent(&self, bytes: usize) {
|
||||
self.segments_sent.fetch_add(1, Ordering::Relaxed);
|
||||
self.bytes_processed.fetch_add(bytes as u64, Ordering::Relaxed);
|
||||
}
|
||||
|
||||
/// Enregistre un événement de backpressure
|
||||
pub fn record_backpressure(&self, duration_ms: u64) {
|
||||
self.backpressure_blocks.fetch_add(1, Ordering::Relaxed);
|
||||
self.backpressure_time_ms.fetch_add(duration_ms, Ordering::Relaxed);
|
||||
}
|
||||
|
||||
/// Retourne un rapport formaté des statistiques
|
||||
pub fn report(&self) -> String {
|
||||
let elapsed = self.start_time.elapsed().as_secs_f64();
|
||||
let received = self.segments_received.load(Ordering::Relaxed);
|
||||
let sent = self.segments_sent.load(Ordering::Relaxed);
|
||||
let bytes = self.bytes_processed.load(Ordering::Relaxed);
|
||||
let bp_blocks = self.backpressure_blocks.load(Ordering::Relaxed);
|
||||
let bp_time_ms = self.backpressure_time_ms.load(Ordering::Relaxed);
|
||||
|
||||
let first_ts = self.first_segment_timestamp.load(Ordering::Relaxed);
|
||||
let last_ts = self.last_segment_timestamp.load(Ordering::Relaxed);
|
||||
|
||||
let first_ts_sec = if first_ts == u64::MAX { 0.0 } else { first_ts as f64 / 1000.0 };
|
||||
let last_ts_sec = last_ts as f64 / 1000.0;
|
||||
let audio_duration = last_ts_sec - first_ts_sec;
|
||||
|
||||
let mb = bytes as f64 / 1_048_576.0;
|
||||
let throughput_mbps = if elapsed > 0.0 { mb / elapsed } else { 0.0 };
|
||||
|
||||
format!(
|
||||
"[{}]\n\
|
||||
Elapsed: {:.1}s | Received: {} | Sent: {} | Lost: {}\n\
|
||||
Data: {:.1} MB | Throughput: {:.2} MB/s\n\
|
||||
Audio: {:.1}s (first: {:.1}s, last: {:.1}s) | Real-time ratio: {:.1}%\n\
|
||||
Backpressure: {} blocks, {:.2}s total ({:.1}% of time)",
|
||||
self.name,
|
||||
elapsed, received, sent, received.saturating_sub(sent),
|
||||
mb, throughput_mbps,
|
||||
audio_duration, first_ts_sec, last_ts_sec,
|
||||
if audio_duration > 0.0 { (elapsed / audio_duration) * 100.0 } else { 0.0 },
|
||||
bp_blocks, bp_time_ms as f64 / 1000.0,
|
||||
if elapsed > 0.0 { (bp_time_ms as f64 / 1000.0 / elapsed) * 100.0 } else { 0.0 }
|
||||
)
|
||||
}
|
||||
}
|
||||
@@ -6,6 +6,7 @@
|
||||
use crate::{
|
||||
client::RadioParadiseClient,
|
||||
models::{Block, EventId, Song},
|
||||
node_stats::NodeStats,
|
||||
};
|
||||
use futures_util::StreamExt;
|
||||
use pmoaudio::{
|
||||
@@ -19,14 +20,16 @@ use pmometadata::{MemoryTrackMetadata, TrackMetadata};
|
||||
use std::{
|
||||
collections::VecDeque,
|
||||
sync::Arc,
|
||||
time::Duration,
|
||||
time::{Duration, Instant},
|
||||
};
|
||||
use tokio::io::AsyncReadExt;
|
||||
use tokio::sync::{mpsc, RwLock};
|
||||
use tokio_util::{io::StreamReader, sync::CancellationToken};
|
||||
|
||||
/// Timeout pour attendre un nouveau block ID (radio en temps réel)
|
||||
const BLOCK_ID_TIMEOUT_SECS: u64 = 3;
|
||||
/// Signal spécial pour indiquer qu'il n'y aura plus de blocs
|
||||
/// Quand ce blockid est poussé dans la queue, le source termine proprement
|
||||
/// après avoir fini de traiter le bloc en cours
|
||||
pub const END_OF_BLOCKS_SIGNAL: EventId = EventId::MAX;
|
||||
|
||||
/// Nombre de blocs récents à mémoriser pour éviter les re-téléchargements
|
||||
const RECENT_BLOCKS_CACHE_SIZE: usize = 10;
|
||||
@@ -41,6 +44,7 @@ pub struct RadioParadiseStreamSourceLogic {
|
||||
chunk_frames: usize,
|
||||
recent_blocks: VecDeque<EventId>,
|
||||
block_queue: VecDeque<EventId>,
|
||||
stats: Arc<NodeStats>,
|
||||
}
|
||||
|
||||
impl RadioParadiseStreamSourceLogic {
|
||||
@@ -53,6 +57,7 @@ impl RadioParadiseStreamSourceLogic {
|
||||
chunk_frames,
|
||||
recent_blocks: VecDeque::with_capacity(RECENT_BLOCKS_CACHE_SIZE),
|
||||
block_queue: VecDeque::new(),
|
||||
stats: NodeStats::new("RadioParadiseStreamSource"),
|
||||
}
|
||||
}
|
||||
|
||||
@@ -78,14 +83,20 @@ impl RadioParadiseStreamSourceLogic {
|
||||
}
|
||||
|
||||
/// Télécharge et décode un bloc FLAC
|
||||
/// Retourne (timestamp_final, instant_debut) pour permettre le timing correct
|
||||
async fn download_and_decode_block(
|
||||
&mut self,
|
||||
block: &Block,
|
||||
output: &[mpsc::Sender<Arc<AudioSegment>>],
|
||||
stop_token: &CancellationToken,
|
||||
order: &mut u64,
|
||||
) -> Result<(), AudioError> {
|
||||
) -> Result<(f64, Instant), AudioError> {
|
||||
// Télécharger le FLAC
|
||||
tracing::info!(
|
||||
"Sending HTTP GET request for block FLAC (expected duration: {:.1}min, url: {})",
|
||||
block.length as f64 / 60000.0,
|
||||
block.url
|
||||
);
|
||||
let response = self.client.client
|
||||
.get(&block.url)
|
||||
.timeout(self.client.block_timeout)
|
||||
@@ -93,6 +104,7 @@ impl RadioParadiseStreamSourceLogic {
|
||||
.await
|
||||
.map_err(|e| AudioError::ProcessingError(format!("Block download failed: {}", e)))?;
|
||||
|
||||
tracing::debug!("HTTP response received, status={}", response.status());
|
||||
if !response.status().is_success() {
|
||||
return Err(AudioError::ProcessingError(format!(
|
||||
"Block download returned status {}",
|
||||
@@ -100,13 +112,27 @@ impl RadioParadiseStreamSourceLogic {
|
||||
)));
|
||||
}
|
||||
|
||||
// Vérifier la taille du contenu si disponible
|
||||
if let Some(content_length) = response.content_length() {
|
||||
tracing::info!(
|
||||
"HTTP Content-Length: {} bytes ({:.1} MB)",
|
||||
content_length,
|
||||
content_length as f64 / 1_048_576.0
|
||||
);
|
||||
} else {
|
||||
tracing::warn!("HTTP response has no Content-Length header");
|
||||
}
|
||||
|
||||
// Créer un stream reader
|
||||
tracing::debug!("Creating byte stream reader");
|
||||
let byte_stream = response.bytes_stream().map(|result| {
|
||||
result.map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))
|
||||
});
|
||||
let stream_reader = StreamReader::new(byte_stream);
|
||||
tracing::debug!("Stream reader created");
|
||||
|
||||
// Décoder le FLAC
|
||||
tracing::debug!("Decoding FLAC stream...");
|
||||
let mut decoder = decode_audio_stream(stream_reader)
|
||||
.await
|
||||
.map_err(|e| AudioError::ProcessingError(format!("FLAC decode failed: {}", e)))?;
|
||||
@@ -114,20 +140,49 @@ impl RadioParadiseStreamSourceLogic {
|
||||
let stream_info = decoder.info().clone();
|
||||
let sample_rate = stream_info.sample_rate;
|
||||
let bits_per_sample = stream_info.bits_per_sample;
|
||||
tracing::debug!("FLAC decoder initialized: {}Hz, {} bits/sample", sample_rate, bits_per_sample);
|
||||
|
||||
// Préparer les songs ordonnées pour tracking
|
||||
let songs = block.songs_ordered();
|
||||
let mut song_index = 0;
|
||||
let mut next_song: Option<(usize, &Song)> = songs.get(0).copied();
|
||||
let mut total_samples = 0u64;
|
||||
tracing::debug!("Block has {} songs", songs.len());
|
||||
|
||||
// Noter l'instant de début AVANT d'envoyer TopZeroSync
|
||||
// Ceci permet de synchroniser la durée réelle du bloc
|
||||
let start_instant = Instant::now();
|
||||
|
||||
// Envoyer TopZeroSync au début du bloc
|
||||
tracing::debug!("Sending TopZeroSync to {} outputs", output.len());
|
||||
let top_zero = Arc::new(AudioSegment {
|
||||
order: *order,
|
||||
timestamp_sec: 0.0,
|
||||
segment: pmoaudio::_AudioSegment::Sync(Arc::new(SyncMarker::TopZeroSync)),
|
||||
});
|
||||
self.send_to_children(output, top_zero).await?;
|
||||
tracing::debug!("TopZeroSync sent");
|
||||
|
||||
// Envoyer TrackBoundary pour la première song AVANT le premier chunk audio
|
||||
// Même si son elapsed > 0, cela garantit que FlacCacheSink a des métadonnées
|
||||
// dès le début (sinon il attendrait indéfiniment un TrackBoundary)
|
||||
let mut next_song: Option<(usize, &Song)> = if let Some((idx, song)) = songs.get(0).copied() {
|
||||
tracing::debug!("Sending TrackBoundary for first song (idx={}, elapsed={}ms) at timestamp 0",
|
||||
idx, song.elapsed);
|
||||
let metadata = song_to_metadata(song, block).await;
|
||||
let track_boundary = AudioSegment::new_track_boundary(
|
||||
*order,
|
||||
0.0, // timestamp = 0 au début du stream
|
||||
metadata,
|
||||
);
|
||||
self.send_to_children(output, track_boundary).await?;
|
||||
song_index = 1;
|
||||
// Le prochain TrackBoundary sera pour la deuxième song quand elapsed_ms >= song.elapsed
|
||||
songs.get(1).copied()
|
||||
} else {
|
||||
None
|
||||
};
|
||||
tracing::debug!("Starting audio chunk loop");
|
||||
|
||||
|
||||
// Buffer pour lecture
|
||||
let bytes_per_sample = (bits_per_sample / 8) as usize;
|
||||
@@ -138,10 +193,22 @@ impl RadioParadiseStreamSourceLogic {
|
||||
let mut pending: Vec<u8> = Vec::with_capacity(chunk_byte_len * 2);
|
||||
|
||||
// Traiter les chunks audio
|
||||
let mut chunk_count = 0;
|
||||
let mut total_bytes_decoded = 0u64;
|
||||
let expected_duration_sec = block.length as f64 / 1000.0;
|
||||
|
||||
loop {
|
||||
// Vérifier stop_token
|
||||
if stop_token.is_cancelled() {
|
||||
return Ok(());
|
||||
// Retourner le timestamp actuel et start_instant si on est interrompu
|
||||
let current_timestamp = total_samples as f64 / sample_rate as f64;
|
||||
tracing::warn!(
|
||||
"Block decode CANCELLED: sent {} chunks, {:.2}s duration ({:.1}% of expected {:.2}s), decoded {} bytes",
|
||||
chunk_count, current_timestamp,
|
||||
(current_timestamp / expected_duration_sec) * 100.0,
|
||||
expected_duration_sec, total_bytes_decoded
|
||||
);
|
||||
return Ok((current_timestamp, start_instant));
|
||||
}
|
||||
|
||||
// Remplir le buffer
|
||||
@@ -150,8 +217,23 @@ impl RadioParadiseStreamSourceLogic {
|
||||
.map_err(|e| AudioError::ProcessingError(format!("Read error: {}", e)))?;
|
||||
|
||||
if read == 0 {
|
||||
let actual_duration = total_samples as f64 / sample_rate as f64;
|
||||
let percentage = (actual_duration / expected_duration_sec) * 100.0;
|
||||
|
||||
if percentage < 95.0 {
|
||||
tracing::error!(
|
||||
"FLAC decode EOF PREMATURE: sent {} chunks, {:.2}s actual vs {:.2}s expected ({:.1}%), decoded {} bytes",
|
||||
chunk_count, actual_duration, expected_duration_sec, percentage, total_bytes_decoded
|
||||
);
|
||||
} else {
|
||||
tracing::info!(
|
||||
"FLAC decode EOF reached: sent {} chunks, {:.2}s duration ({:.1}% of expected), decoded {} bytes",
|
||||
chunk_count, actual_duration, percentage, total_bytes_decoded
|
||||
);
|
||||
}
|
||||
break; // EOF
|
||||
}
|
||||
total_bytes_decoded += read as u64;
|
||||
pending.extend_from_slice(&read_buf[..read]);
|
||||
}
|
||||
|
||||
@@ -170,12 +252,16 @@ impl RadioParadiseStreamSourceLogic {
|
||||
let chunk_len = (pcm_data.len() / (bytes_per_sample * 2)) as u64; // 2 = stereo
|
||||
|
||||
// Vérifier si on doit insérer un TrackBoundary avant ce chunk
|
||||
if let Some((_idx, song)) = next_song {
|
||||
if let Some((idx, song)) = next_song {
|
||||
let elapsed_ms = (total_samples * 1000) / sample_rate as u64;
|
||||
|
||||
if elapsed_ms >= song.elapsed {
|
||||
// Envoyer TrackBoundary AVANT le chunk (avec le même order)
|
||||
let metadata = song_to_metadata(song, block);
|
||||
tracing::debug!(
|
||||
"Sending TrackBoundary for song {} at elapsed_ms={} (song.elapsed={}, timestamp_sec={:.2})",
|
||||
idx, elapsed_ms, song.elapsed, (total_samples as f64 / sample_rate as f64)
|
||||
);
|
||||
let metadata = song_to_metadata(song, block).await;
|
||||
let timestamp_sec = total_samples as f64 / sample_rate as f64;
|
||||
let track_boundary = AudioSegment::new_track_boundary(
|
||||
*order,
|
||||
@@ -187,6 +273,7 @@ impl RadioParadiseStreamSourceLogic {
|
||||
// Passer à la song suivante
|
||||
song_index += 1;
|
||||
next_song = songs.get(song_index).copied();
|
||||
tracing::debug!("Moved to next song, song_index={}, next_song present={}", song_index, next_song.is_some());
|
||||
}
|
||||
}
|
||||
|
||||
@@ -203,9 +290,14 @@ impl RadioParadiseStreamSourceLogic {
|
||||
|
||||
*order += 1;
|
||||
total_samples += chunk_len;
|
||||
chunk_count += 1;
|
||||
}
|
||||
|
||||
Ok(())
|
||||
// Retourner le timestamp du dernier chunk (durée totale du bloc) et l'instant de début
|
||||
let final_timestamp = total_samples as f64 / sample_rate as f64;
|
||||
tracing::debug!("Block decode complete: {} samples, {:.2}s duration", total_samples, final_timestamp);
|
||||
|
||||
Ok((final_timestamp, start_instant))
|
||||
}
|
||||
|
||||
/// Envoie un segment à tous les enfants
|
||||
@@ -214,10 +306,39 @@ impl RadioParadiseStreamSourceLogic {
|
||||
output: &[mpsc::Sender<Arc<AudioSegment>>],
|
||||
segment: Arc<AudioSegment>,
|
||||
) -> Result<(), AudioError> {
|
||||
for tx in output {
|
||||
self.stats.record_segment_received(segment.timestamp_sec);
|
||||
|
||||
for (i, tx) in output.iter().enumerate() {
|
||||
let capacity_before = tx.capacity();
|
||||
tracing::trace!(
|
||||
"send_to_children: Sending to child {} (channel capacity={}, timestamp={:.3}s)",
|
||||
i, capacity_before, segment.timestamp_sec
|
||||
);
|
||||
|
||||
let send_start = std::time::Instant::now();
|
||||
tx.send(segment.clone())
|
||||
.await
|
||||
.map_err(|_| AudioError::ChildDied)?;
|
||||
let send_duration = send_start.elapsed();
|
||||
|
||||
if send_duration.as_millis() > 10 {
|
||||
let duration_ms = send_duration.as_millis() as u64;
|
||||
self.stats.record_backpressure(duration_ms);
|
||||
tracing::debug!(
|
||||
"send_to_children: Send to child {} BLOCKED for {:.3}s (backpressure triggered, timestamp={:.3}s)",
|
||||
i, send_duration.as_secs_f64(), segment.timestamp_sec
|
||||
);
|
||||
}
|
||||
|
||||
// Estimer la taille du segment pour les stats (frames * 2 channels * bytes_per_sample)
|
||||
let segment_bytes = match &segment.segment {
|
||||
pmoaudio::_AudioSegment::Chunk(chunk) => {
|
||||
// Approximation: frames * 2 (stereo) * 4 bytes (i32/f32)
|
||||
chunk.len() * 2 * 4
|
||||
}
|
||||
_ => 0,
|
||||
};
|
||||
self.stats.record_segment_sent(segment_bytes);
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
@@ -340,47 +461,52 @@ fn pcm_to_audio_segment(
|
||||
|
||||
/// Convertit Song en TrackMetadata
|
||||
///
|
||||
/// Cette fonction est synchrone, donc on wrap la metadata dans Arc<RwLock<>>
|
||||
/// et on spawn une tâche async pour la configurer
|
||||
fn song_to_metadata(song: &Song, block: &Block) -> Arc<RwLock<dyn TrackMetadata>> {
|
||||
/// Configure toutes les métadonnées de manière asynchrone et attend que la configuration
|
||||
/// soit terminée avant de retourner, garantissant que les métadonnées (y compris cover_url)
|
||||
/// sont disponibles immédiatement pour les nodes suivants
|
||||
async fn song_to_metadata(song: &Song, block: &Block) -> Arc<RwLock<dyn TrackMetadata>> {
|
||||
let metadata = MemoryTrackMetadata::new();
|
||||
let metadata_arc = Arc::new(RwLock::new(metadata)) as Arc<RwLock<dyn TrackMetadata>>;
|
||||
let metadata_clone = metadata_arc.clone();
|
||||
|
||||
// Clone des données pour la task async
|
||||
// Cloner les données
|
||||
let title = song.title.clone();
|
||||
let artist = song.artist.clone();
|
||||
let album = song.album.clone();
|
||||
let year = song.year;
|
||||
let cover_url = song.cover.as_ref().and_then(|cover| block.cover_url(cover));
|
||||
|
||||
// Configurer les métadonnées de manière asynchrone
|
||||
tokio::spawn(async move {
|
||||
let mut meta = metadata_clone.write().await;
|
||||
// Configurer les métadonnées de manière synchrone (mais async await)
|
||||
{
|
||||
let mut meta = metadata_arc.write().await;
|
||||
|
||||
// Ces méthodes peuvent échouer (retournent Result), donc on propage avec ?
|
||||
// Ces méthodes peuvent échouer (retournent Result), donc on log les erreurs
|
||||
if let Err(e) = meta.set_title(Some(title)).await {
|
||||
eprintln!("Warning: Failed to set title: {}", e);
|
||||
tracing::warn!("Failed to set title: {}", e);
|
||||
}
|
||||
if let Err(e) = meta.set_artist(Some(artist)).await {
|
||||
eprintln!("Warning: Failed to set artist: {}", e);
|
||||
tracing::warn!("Failed to set artist: {}", e);
|
||||
}
|
||||
if let Some(album) = album {
|
||||
if let Err(e) = meta.set_album(Some(album)).await {
|
||||
eprintln!("Warning: Failed to set album: {}", e);
|
||||
tracing::warn!("Failed to set album: {}", e);
|
||||
}
|
||||
}
|
||||
if let Some(year) = year {
|
||||
if let Err(e) = meta.set_year(Some(year)).await {
|
||||
eprintln!("Warning: Failed to set year: {}", e);
|
||||
tracing::warn!("Failed to set year: {}", e);
|
||||
}
|
||||
}
|
||||
if let Some(cover_url) = cover_url {
|
||||
if let Err(e) = meta.set_cover_url(Some(cover_url)).await {
|
||||
eprintln!("Warning: Failed to set cover_url: {}", e);
|
||||
if let Some(ref url) = cover_url {
|
||||
tracing::debug!("RadioParadiseStreamSource: Setting cover_url to: {}", url);
|
||||
if let Err(e) = meta.set_cover_url(Some(url.clone())).await {
|
||||
tracing::warn!("Failed to set cover_url: {}", e);
|
||||
} else {
|
||||
tracing::debug!("RadioParadiseStreamSource: Successfully set cover_url");
|
||||
}
|
||||
} else {
|
||||
tracing::debug!("RadioParadiseStreamSource: No cover URL available for song");
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
metadata_arc
|
||||
}
|
||||
@@ -393,58 +519,109 @@ impl NodeLogic for RadioParadiseStreamSourceLogic {
|
||||
output: Vec<mpsc::Sender<Arc<AudioSegment>>>,
|
||||
stop_token: CancellationToken,
|
||||
) -> Result<(), AudioError> {
|
||||
tracing::debug!("RadioParadiseStreamSource::process() started, block_queue has {} items", self.block_queue.len());
|
||||
for (i, event_id) in self.block_queue.iter().enumerate() {
|
||||
tracing::debug!(" block_queue[{}] = {}", i, event_id);
|
||||
}
|
||||
|
||||
let mut order = 0u64;
|
||||
let mut last_timestamp = 0.0;
|
||||
let mut last_start_instant: Option<Instant> = None;
|
||||
|
||||
loop {
|
||||
// Attendre un block ID (timeout court pour une radio)
|
||||
let event_id = match tokio::time::timeout(
|
||||
Duration::from_secs(BLOCK_ID_TIMEOUT_SECS),
|
||||
async {
|
||||
while self.block_queue.is_empty() {
|
||||
tokio::time::sleep(Duration::from_millis(100)).await;
|
||||
|
||||
if stop_token.is_cancelled() {
|
||||
return None;
|
||||
}
|
||||
}
|
||||
self.block_queue.pop_front()
|
||||
// Attendre un block ID depuis la queue (pas de timeout - mode idle)
|
||||
tracing::debug!("Waiting for block_id from queue (idle mode, no timeout)...");
|
||||
let event_id = loop {
|
||||
// Vérifier d'abord le stop_token
|
||||
if stop_token.is_cancelled() {
|
||||
tracing::info!("Stop token cancelled while waiting for block_id");
|
||||
break None;
|
||||
}
|
||||
).await {
|
||||
Ok(Some(id)) => id,
|
||||
Ok(None) => break, // Cancelled
|
||||
Err(_) => {
|
||||
// Timeout - pas de nouveau bloc, on termine
|
||||
|
||||
// Essayer de pop un event_id
|
||||
if let Some(id) = self.block_queue.pop_front() {
|
||||
tracing::debug!("Got event_id {} from queue", id);
|
||||
|
||||
// Vérifier si c'est le signal de fin
|
||||
if id == END_OF_BLOCKS_SIGNAL {
|
||||
tracing::info!("Received END_OF_BLOCKS_SIGNAL, finishing after current block");
|
||||
break None;
|
||||
}
|
||||
|
||||
break Some(id);
|
||||
}
|
||||
|
||||
// Queue vide, attendre un peu et réessayer
|
||||
tracing::trace!("block_queue is empty, sleeping 100ms...");
|
||||
tokio::time::sleep(Duration::from_millis(100)).await;
|
||||
};
|
||||
|
||||
// Si on n'a pas d'event_id, on termine
|
||||
let event_id = match event_id {
|
||||
Some(id) => id,
|
||||
None => {
|
||||
tracing::info!("No more blocks to process, exiting loop");
|
||||
break;
|
||||
}
|
||||
};
|
||||
|
||||
// Vérifier si déjà téléchargé récemment
|
||||
if self.is_recent_block(event_id) {
|
||||
tracing::debug!("Block {} was recently downloaded, skipping", event_id);
|
||||
continue;
|
||||
}
|
||||
|
||||
// Récupérer les métadonnées du bloc
|
||||
tracing::debug!("Fetching block metadata for event_id {}...", event_id);
|
||||
let block = self.client
|
||||
.get_block(Some(event_id))
|
||||
.await
|
||||
.map_err(|e| AudioError::ProcessingError(format!("Failed to get block: {}", e)))?;
|
||||
tracing::debug!("Block metadata received: url={}", block.url);
|
||||
|
||||
// Marquer comme téléchargé
|
||||
self.mark_block_downloaded(event_id);
|
||||
|
||||
// Télécharger et décoder le bloc
|
||||
self.download_and_decode_block(&block, &output, &stop_token, &mut order)
|
||||
tracing::info!("Starting download and decode for block {}...", event_id);
|
||||
let (block_duration, start_instant) = self.download_and_decode_block(&block, &output, &stop_token, &mut order)
|
||||
.await?;
|
||||
last_timestamp = block_duration;
|
||||
last_start_instant = Some(start_instant);
|
||||
tracing::info!("Finished download and decode for block {} (duration: {:.2}s)", event_id, block_duration);
|
||||
}
|
||||
|
||||
// Envoyer EndOfStream
|
||||
let eos = AudioSegment::new_end_of_stream(order, 0.0);
|
||||
// Envoyer EndOfStream avec le timestamp du dernier chunk
|
||||
tracing::info!("Sending EndOfStream with timestamp {:.2}s to {} outputs", last_timestamp, output.len());
|
||||
let eos = AudioSegment::new_end_of_stream(order, last_timestamp);
|
||||
for tx in &output {
|
||||
tx.send(eos.clone())
|
||||
.await
|
||||
.map_err(|_| AudioError::ChildDied)?;
|
||||
}
|
||||
|
||||
// IMPORTANT: Attendre que tous les channels soient fermés par les enfants
|
||||
// Cela garantit que tous les chunks (y compris ceux en attente dans les buffers MPSC)
|
||||
// ont été traités avant que nous ne fermions notre bout
|
||||
tracing::info!("Waiting for all child nodes to close their channels...");
|
||||
for (i, tx) in output.iter().enumerate() {
|
||||
tracing::debug!("Waiting for child {} to close channel...", i);
|
||||
tx.closed().await;
|
||||
tracing::debug!("Child {} channel closed", i);
|
||||
}
|
||||
tracing::info!("All child channels closed, pipeline complete");
|
||||
|
||||
if let Some(start_instant) = last_start_instant {
|
||||
let total_elapsed = start_instant.elapsed().as_secs_f64();
|
||||
tracing::info!(
|
||||
"Block processing complete: duration={:.2}s, total_elapsed={:.2}s ({:.1}% of real-time)",
|
||||
last_timestamp, total_elapsed, (total_elapsed / last_timestamp) * 100.0
|
||||
);
|
||||
}
|
||||
|
||||
// Log des statistiques finales
|
||||
tracing::info!("\n{}", self.stats.report());
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
@@ -51,7 +51,7 @@ impl ReadHandle {
|
||||
|
||||
// Vérifier validité dans le cache
|
||||
let cache = crate::manager::audio_cache()?;
|
||||
if cache.is_valid_pk(&cache_pk) {
|
||||
if cache.is_valid_pk(&cache_pk).await {
|
||||
// Valide, avancer le curseur et retourner
|
||||
self.cursor.fetch_add(1, Ordering::SeqCst);
|
||||
return Ok(Some(PlaylistTrack::new(cache_pk)));
|
||||
@@ -92,7 +92,7 @@ impl ReadHandle {
|
||||
Some(record) => {
|
||||
// Vérifier validité
|
||||
let cache = crate::manager::audio_cache()?;
|
||||
if cache.is_valid_pk(&record.cache_pk) {
|
||||
if cache.is_valid_pk(&record.cache_pk).await {
|
||||
Ok(Some(PlaylistTrack::new(record.cache_pk.clone())))
|
||||
} else {
|
||||
Ok(None)
|
||||
@@ -125,7 +125,7 @@ impl ReadHandle {
|
||||
|
||||
for i in pos..core.len() {
|
||||
if let Some(record) = core.get(i) {
|
||||
if cache.is_valid_pk(&record.cache_pk) {
|
||||
if cache.is_valid_pk(&record.cache_pk).await {
|
||||
count += 1;
|
||||
}
|
||||
}
|
||||
@@ -200,7 +200,7 @@ impl ReadHandle {
|
||||
};
|
||||
|
||||
// Vérifier validité
|
||||
if !cache.is_valid_pk(&record.cache_pk) {
|
||||
if !cache.is_valid_pk(&record.cache_pk).await {
|
||||
continue;
|
||||
}
|
||||
|
||||
|
||||
@@ -30,7 +30,7 @@ impl WriteHandle {
|
||||
|
||||
// Vérifier que le pk existe dans le cache
|
||||
let cache = crate::manager::audio_cache()?;
|
||||
if !cache.is_valid_pk(&cache_pk) {
|
||||
if !cache.is_valid_pk(&cache_pk).await {
|
||||
return Err(crate::Error::CacheEntryNotFound(cache_pk));
|
||||
}
|
||||
|
||||
@@ -59,7 +59,7 @@ impl WriteHandle {
|
||||
// Vérifier tous les pks d'abord
|
||||
let cache = crate::manager::audio_cache()?;
|
||||
for pk in &cache_pks {
|
||||
if !cache.is_valid_pk(pk) {
|
||||
if !cache.is_valid_pk(pk).await {
|
||||
return Err(crate::Error::CacheEntryNotFound(pk.clone()));
|
||||
}
|
||||
}
|
||||
|
||||
97
pmoupnp/src/cache_registry.rs
Normal file
97
pmoupnp/src/cache_registry.rs
Normal file
@@ -0,0 +1,97 @@
|
||||
//! Registre centralisé des caches pour le serveur UPnP (couche de compatibilité)
|
||||
//!
|
||||
//! Ce module fournit une couche de compatibilité pour pmosource qui utilise
|
||||
//! les singletons de pmoaudiocache et pmocovers pour accéder aux caches.
|
||||
|
||||
use pmoaudiocache::Cache as AudioCache;
|
||||
use pmocache::FileCache;
|
||||
use pmocovers::Cache as CoverCache;
|
||||
use std::sync::Arc;
|
||||
|
||||
/// Accès global au cache de couvertures
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```rust,ignore
|
||||
/// use pmoupnp::cache_registry::get_cover_cache;
|
||||
///
|
||||
/// if let Some(cache) = get_cover_cache() {
|
||||
/// let pk = cache.add_from_url("http://example.com/cover.jpg").await?;
|
||||
/// }
|
||||
/// ```
|
||||
pub fn get_cover_cache() -> Option<Arc<CoverCache>> {
|
||||
pmocovers::get_cover_cache()
|
||||
}
|
||||
|
||||
/// Accès global au cache audio
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```rust,ignore
|
||||
/// use pmoupnp::cache_registry::get_audio_cache;
|
||||
///
|
||||
/// if let Some(cache) = get_audio_cache() {
|
||||
/// let (pk, _) = cache.add_from_url("http://example.com/track.flac", None).await?;
|
||||
/// }
|
||||
/// ```
|
||||
pub fn get_audio_cache() -> Option<Arc<AudioCache>> {
|
||||
pmoaudiocache::get_audio_cache()
|
||||
}
|
||||
|
||||
/// Construit l'URL complète pour une couverture
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `pk` - Clé primaire de la couverture
|
||||
/// * `size` - Taille optionnelle de l'image
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```rust,ignore
|
||||
/// use pmoupnp::cache_registry::build_cover_url;
|
||||
///
|
||||
/// let url = build_cover_url("abc123", Some(300))?;
|
||||
/// // url = "http://localhost:8080/covers/images/abc123/300"
|
||||
/// ```
|
||||
pub fn build_cover_url(pk: &str, size: Option<usize>) -> anyhow::Result<String> {
|
||||
// Récupérer l'URL de base depuis la variable d'environnement ou une config
|
||||
let base_url = std::env::var("PMO_SERVER_URL")
|
||||
.unwrap_or_else(|_| "http://localhost:8080".to_string());
|
||||
|
||||
let cache = get_cover_cache()
|
||||
.ok_or_else(|| anyhow::anyhow!("No registered cover cache"))?;
|
||||
|
||||
let param = match size {
|
||||
Some(size_) => Some(size_.to_string()),
|
||||
None => None,
|
||||
};
|
||||
let route = cache.route_for(pk, param.as_deref());
|
||||
Ok(format!("{}{}", base_url, route))
|
||||
}
|
||||
|
||||
/// Construit l'URL complète pour une piste audio
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `pk` - Clé primaire de la piste
|
||||
/// * `param` - Paramètre optionnel (ex: "orig", "stream")
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```rust,ignore
|
||||
/// use pmoupnp::cache_registry::build_audio_url;
|
||||
///
|
||||
/// let url = build_audio_url("abc123", Some("stream"))?;
|
||||
/// // url = "http://localhost:8080/audio/tracks/abc123/stream"
|
||||
/// ```
|
||||
pub fn build_audio_url(pk: &str, param: Option<&str>) -> anyhow::Result<String> {
|
||||
// Récupérer l'URL de base depuis la variable d'environnement ou une config
|
||||
let base_url = std::env::var("PMO_SERVER_URL")
|
||||
.unwrap_or_else(|_| "http://localhost:8080".to_string());
|
||||
|
||||
let cache = get_audio_cache()
|
||||
.ok_or_else(|| anyhow::anyhow!("No registered audio cache"))?;
|
||||
|
||||
let route = cache.route_for(pk, param);
|
||||
Ok(format!("{}{}", base_url, route))
|
||||
}
|
||||
@@ -2,6 +2,7 @@ mod object_set;
|
||||
mod object_trait;
|
||||
|
||||
pub mod actions;
|
||||
pub mod cache_registry;
|
||||
pub mod devices;
|
||||
pub mod services;
|
||||
pub mod soap;
|
||||
|
||||
62
setup-deps.sh
Executable file
62
setup-deps.sh
Executable file
@@ -0,0 +1,62 @@
|
||||
#!/bin/bash
|
||||
# Script d'installation automatique des dépendances soxr et alsa pour PMOMusic
|
||||
# Usage: ./setup-deps.sh
|
||||
|
||||
set -e
|
||||
|
||||
echo "========================================="
|
||||
echo "Installation des dépendances PMOMusic"
|
||||
echo "========================================="
|
||||
echo ""
|
||||
|
||||
# Créer le répertoire local
|
||||
echo "1. Création du répertoire ~/.local"
|
||||
mkdir -p ~/.local
|
||||
cd ~/.local
|
||||
|
||||
# Télécharger les packages
|
||||
echo ""
|
||||
echo "2. Téléchargement des packages libsoxr et libasound2"
|
||||
apt-get download libsoxr-dev libsoxr0 libasound2-dev libasound2t64
|
||||
|
||||
# Extraire les packages
|
||||
echo ""
|
||||
echo "3. Extraction des packages"
|
||||
dpkg -x libsoxr-dev_*.deb .
|
||||
dpkg -x libsoxr0_*.deb .
|
||||
dpkg -x libasound2-dev_*.deb .
|
||||
dpkg -x libasound2t64_*.deb .
|
||||
|
||||
# Vérifier l'installation
|
||||
echo ""
|
||||
echo "4. Vérification de l'installation"
|
||||
if [ -f usr/lib/x86_64-linux-gnu/pkgconfig/soxr.pc ]; then
|
||||
echo " ✓ libsoxr installé"
|
||||
else
|
||||
echo " ✗ Erreur: libsoxr non trouvé"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -f usr/lib/x86_64-linux-gnu/pkgconfig/alsa.pc ]; then
|
||||
echo " ✓ libasound2 installé"
|
||||
else
|
||||
echo " ✗ Erreur: libasound2 non trouvé"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Retourner au projet
|
||||
cd - > /dev/null
|
||||
|
||||
echo ""
|
||||
echo "========================================="
|
||||
echo "Installation terminée avec succès !"
|
||||
echo "========================================="
|
||||
echo ""
|
||||
echo "Pour compiler le projet, exportez les variables d'environnement :"
|
||||
echo ""
|
||||
echo " source setup-env.sh"
|
||||
echo ""
|
||||
echo "Puis compilez avec :"
|
||||
echo ""
|
||||
echo " cargo build"
|
||||
echo ""
|
||||
Reference in New Issue
Block a user