Struct AudioConfig 

#[non_exhaustive]
pub struct AudioConfig<T: StreamType> {

    pub stream: T::Config,
    pub decoder_backend: DecoderBackend,
    pub gapless_mode: GaplessMode,
    pub preload_chunks: NonZeroUsize,
    pub bus: Option<EventBus>,
    pub byte_pool: Option<BytePool>,
    pub cancel: Option<CancellationToken>,
    pub hint: Option<String>,
    pub host_sample_rate: Option<NonZeroU32>,
    pub media_info: Option<MediaInfo>,
    pub pcm_pool: Option<PcmPool>,
    pub playback_rate: Option<Arc<AtomicF32>>,
    pub worker: Option<AudioWorkerHandle>,
    pub resampler_quality: ResamplerQuality,
    pub effects: Vec<Box<dyn AudioEffect>>,
    pub pcm_buffer_chunks: usize,
}

Configuration for audio pipeline with stream config.

Generic over StreamType to include stream-specific configuration. Combines stream config and audio pipeline settings into a single builder.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

stream: T::Config

Stream configuration (HlsConfig, FileConfig, etc.)

decoder_backend: DecoderBackend

Decoder backend selection. See DecoderBackend.

gapless_mode: GaplessMode

How leading/trailing PCM is trimmed after the decode.

preload_chunks: NonZeroUsize

Number of chunks to buffer before signaling preload readiness.

bus: Option<EventBus>

Unified event bus (optional — if not provided, one is created internally).

byte_pool: Option<BytePool>

Shared byte pool for temporary buffers (probe, etc.).

cancel: Option<CancellationToken>

Master cancel token for the audio pipeline.

hint: Option<String>

Optional format hint (file extension like “mp3”, “wav”)

host_sample_rate: Option<NonZeroU32>

Target sample rate of the audio host (for resampling).

media_info: Option<MediaInfo>

Media info hint for format detection

pcm_pool: Option<PcmPool>

Shared PCM pool for temporary buffers.

playback_rate: Option<Arc<AtomicF32>>

Shared atomic for dynamic playback rate (1.0 = normal speed).

worker: Option<AudioWorkerHandle>

Optional shared audio worker handle.

resampler_quality: ResamplerQuality

Resampling quality preset.

effects: Vec<Box<dyn AudioEffect>>

Additional effects to append after resampler in the processing chain.

pcm_buffer_chunks: usize

PCM buffer size in chunks (~100ms per chunk = 10 chunks ≈ 1s). Default: 10 on native, 32 on wasm32.

Implementations

impl<T: StreamType> AudioConfig<T>

pub fn builder() -> AudioConfigBuilder<T>

Create an instance of AudioConfig using the builder syntax

impl<T: StreamType> AudioConfig<T>

pub fn new(stream: T::Config) -> Self

Create config with stream config and default audio settings.

pub fn for_stream(stream: T::Config) -> AudioConfigBuilder<T, SetStream>

Chainable counterpart to AudioConfig::new: returns a builder with stream set so callers can attach further setters.