- Fix import paths to use public pmoaudio API instead of private modules
- Change AudioError::ConfigurationError to ProcessingError
- Use Node::new_with_input() instead of non-existent Node::new()
- Fix borrow checker issues in IcyClientStream::poll_read()
- Use flatten() on metadata getters to unwrap Result<Option<T>>
- Fix chunk.get_sample_rate() to chunk.sample_rate()
- Remove get_album_artist() call (not in TrackMetadata trait)
- Update pmoparadise Cargo.toml to enable pmoserver feature for axum
- Simplify example init_logging() call to match new pmoserver API
Creates a new example demonstrating StreamingFlacSink usage with pmoserver
for real-world HTTP streaming testing with media players like VLC.
Features:
- Uses pmoserver instead of raw Axum for realistic testing
- Streams a single Radio Paradise block over HTTP
- Supports both pure FLAC and ICY metadata modes
- Provides /test/stream endpoint for streaming
- Provides /test/metadata endpoint for JSON metadata queries
- Includes health check endpoint
Usage:
cargo run --example stream_block --features full -- <channel_id>
Testing with VLC:
# Pure FLAC mode
vlc http://localhost:8080/test/stream
# ICY metadata mode (Now Playing)
vlc --http-continuous --icy-metadata http://localhost:8080/test/stream
Dependencies:
- Requires pmoserver for HTTP server
- Requires StreamingFlacSink from pmoaudio-ext (http-stream feature)
- Integrated with full feature set (pmoaudio + pmoaudio-ext + pmoserver)
- Add pmoconfig to the 'full' feature so PlaylistManager can auto-initialize
- Update play_and_cache example to use AudioSink::new() without volume
- Remove unused PlaylistManager import
Without pmoconfig feature enabled, PlaylistManager::get() fails with
"PlaylistManager not initialized" error.
Crée un nouvel exemple complet qui démontre l'utilisation de tout le pipeline:
- Téléchargement d'un bloc Radio Paradise
- Cache FLAC via FlacCacheSink
- Playlist alimentée automatiquement
- Lecture en temps réel via PlaylistSource et AudioSink
Architecture à deux pipelines :
Pipeline 1 (Download & Cache):
RadioParadiseStreamSource → FlacCacheSink (avec playlist abonnée)
Pipeline 2 (Playback):
PlaylistSource (lit la playlist) → AudioSink (joue l'audio)
Les deux pipelines s'exécutent en parallèle, permettant la lecture pendant le
téléchargement.
Modifications:
- Ajout pmoaudio-ext avec feature playlist dans pmoparadise
- Nouvelle feature "full" combinant pmoaudio + pmoaudio-ext
- Logs détaillés à tous les niveaux (DEBUG)
Usage: cargo run --example play_and_cache --features full -- <channel_id>
The old streaming API has been completely replaced by RadioParadiseStreamSource
which integrates directly with the pmoaudio pipeline.
Removed:
- src/stream.rs (179 lines) - BlockStream, stream_block(), download_block()
- src/track.rs - Per-track extraction functionality
- examples/stream_block.rs - Obsolete streaming example
- examples/extract_track.rs - Per-track extraction example
- Feature "per-track" and dependencies (hound, tempfile)
Updated:
- Cargo.toml: Removed per-track feature and obsolete examples
- lib.rs: Removed module declarations and re-exports
The new RadioParadiseStreamSource provides:
- Direct integration with pmoaudio pipeline
- FLAC decoding via pmoflac
- Automatic TrackBoundary insertion
- Better performance and lower latency
Remove unused FFmpeg-based progressive streaming implementation that was
never completed and is not used anywhere in the codebase.
Changes:
- Delete src/ffmpeg_streaming.rs (173 lines of unfinished code with TODOs)
- Remove ffmpeg module import from lib.rs
- Remove ffmpeg feature from Cargo.toml
- Remove ffmpeg-next dependency from Cargo.toml
The current implementation uses claxon (StreamingPCMDecoder) and symphonia
(decode_block_audio) for FLAC decoding, which are fully functional.
Verified: cargo check passes successfully after removal.
Implement a new pmoaudio source node that streams Radio Paradise blocks
with automatic TrackBoundary insertion at the correct timing.
Features:
- Downloads and decodes FLAC blocks from Radio Paradise API
- Queue management for block IDs via push_block_id()
- Recent blocks cache (10 blocks) to avoid re-downloads
- Automatic TrackBoundary insertion based on sample count timing
- Converts Song metadata to TrackMetadata with cover URLs
- Timeout of 3 seconds for new block IDs (radio real-time)
- Support for 16-bit and 24-bit FLAC audio
Architecture:
- RadioParadiseStreamSourceLogic: Pure business logic implementing NodeLogic
- RadioParadiseStreamSource: Wrapper using Node<> pattern
- Uses logic_mut() for push_block_id() configuration
The node emits:
- TopZeroSync at block start
- TrackBoundary before each song (with same order as next chunk)
- Audio chunks (I16 or I24)
- EndOfStream on timeout or completion
New pmoaudio feature gate with dependencies on:
- pmoaudio, pmoflac, pmometadata, futures-util
