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7 Commits

Author SHA1 Message Date
Eric Coissac
f57754b5f8 Implémentation du PlayerSource pour le contrôle AVTransport UPnP 
Ajout de PlayerSource avec contrôle complet AVTransport (Play/Pause/Stop/Seek/LoadUri) dans le pipeline audio

- Introduit PlayerSource comme nœud source audio avec gestion complète du cycle de vie UPnP
- Implémente les commandes LoadUri, LoadNextUri, Play, Pause, Stop, Seek
- Gestion des transitions gapless avec TrackBoundary pour un bitstream propre
- Révision du pipeline audio pour utiliser PlayerSource au lieu de la logique de contrôle existante
- Mise à jour des handlers UPnP pour utiliser PlayerHandle au lieu du canal de contrôle
- Suppression des anciennes commandes PipelineControl et logique de gestion de source
- Ajout de gestion d'événements PlayerEvent pour mise à jour de l'état UPnP
- Migration vers StreamingOggFlacSink pour la diffusion audio
 2026-03-01 23:40:42 +01:00
Eric Coissac
306e691c61 Refactor WebRenderer to use server-side streaming with OGG-FLAC sink 
This commit refactors the WebRenderer to use a server-side streaming architecture with OGG-FLAC sink instead of the previous WebSocket-based approach. The changes include:

- Replaced WebSocket communication with HTTP streaming using DirectOggFlacSink
- Implemented a new pipeline architecture with dedicated handlers for UPnP commands
- Added new modules for registration, registry, and streaming
- Updated the renderer to work with a pipeline control system
- Removed old WebSocket session management
- Added support for HTTP streaming with gapless playback
- Updated dependencies and features for the new architecture

The WebRenderer now acts as a MediaRenderer UPnP device that serves audio streams via HTTP endpoints, with commands relayed to the audio pipeline through a new control system.
 2026-02-26 20:05:42 +01:00
Eric Coissac
58c4383023 Ajout d'un nœud de cache des images dans les trackboundary 2025-11-15 15:27:23 +01:00
Eric Coissac
d9ad056933 Fabriquans un object Channel dans RadioRaradise 2025-11-15 14:59:41 +01:00
Claude
6a7ba01102 feat: Add PlaylistSource and ResamplingNode for playlist playback 
This commit implements a new audio source that reads from pmoplaylist
and streams tracks continuously, along with a resampling node to
normalize sample rates.

## New Components

### PlaylistSource (pmoaudio-ext)
- New source in pmoaudio-ext/src/sources/playlist_source.rs
- Reads from pmoplaylist ReadHandle
- Decodes tracks from audio cache (pmoaudiocache)
- Emits PCM with heterogeneous sample_rate and bit_depth
- Polls playlist when empty (configurable interval, default 100ms)
- Emits TrackBoundary markers between tracks
- Graceful shutdown with EndOfStream on stop
- Gated behind 'playlist' feature flag

**Design Philosophy:**
- Keeps each node simple (single responsibility)
- Emits raw PCM without format normalization
- Pipeline designer chooses how to handle heterogeneity
- Ideal for Radio Paradise (homogeneous streams)
- Requires ResamplingNode + ToI24Node for mixed playlists

### ResamplingNode (pmoaudio)
- Generic resampling node in pmoaudio/src/nodes/resampling_node.rs
- Normalizes variable sample rates to a target rate
- Uses libsoxr for high-quality resampling
- Automatically detects sample rate changes
- Recreates resampler as needed
- Preserves chunk type (I16/I24/I32/F32/F64)
- Quality adapts to bit depth (Medium/High/Very High)

## Architecture

PlaylistSource is placed in pmoaudio-ext to avoid circular dependencies:
- pmoaudio-ext depends on: pmoaudio, pmoplaylist, pmoaudiocache
- No reverse dependencies = clean dependency graph

## Configuration

### pmoaudio-ext/Cargo.toml
- Updated 'playlist' feature to include pmoaudiocache, pmocache, pmoflac
- Added sources module export

### pmoaudio
- Added resampling_node module
- Public export: ResamplingNode

## System Requirements

⚠️ **IMPORTANT**: libsoxr-dev must be installed for compilation

See INSTALL_NOTES.md for installation instructions per platform.

## Usage Example

```rust
// Radio Paradise (homogeneous 44.1kHz/16bit)
let mut source = PlaylistSource::new(playlist, cache);
let to_i24 = ToI24Node::new();
source.register(Box::new(to_i24));

// Mixed playlist (needs normalization)
let mut source = PlaylistSource::new(playlist, cache);
let mut resampler = ResamplingNode::new(48000);  // Force 48kHz
let to_i24 = ToI24Node::new();
source.register(Box::new(resampler));
resampler.register(Box::new(to_i24));
```

## Files Changed
- pmoaudio-ext/Cargo.toml: Update playlist feature
- pmoaudio-ext/src/lib.rs: Add sources module
- pmoaudio-ext/src/sources/mod.rs: New sources module
- pmoaudio-ext/src/sources/playlist_source.rs: New PlaylistSource (580 lines)
- pmoaudio/src/nodes/resampling_node.rs: New ResamplingNode (350 lines)
- pmoaudio/src/nodes/mod.rs: Register resampling_node
- pmoaudio/src/lib.rs: Export ResamplingNode
- INSTALL_NOTES.md: System requirements documentation

## Future Work
- GapInsertionNode (inserts silence between tracks)
- CrossfadeNode (fade-in/fade-out mixing)
- Examples (deferred until implementation validated)
 2025-11-05 13:44:24 +00:00
Eric Coissac
88349e7797 Récupération de l'erreur git cleaning 2025-11-04 21:13:06 +01:00
Eric Coissac
40950164e9 Ajout d'un noeud puis vers le cache audio 2025-11-03 14:45:37 +01:00