Struct AudioSampleReader 

pub struct AudioSampleReader<D> { /* private fields */ }

Exact presentation-range access over a track’s sequential audio packets.

Implementations

impl<D: AudioDecoder> AudioSampleReader<D>

pub fn new( decoder: D, packets: Vec<EncodedAudioSample>, sample_rate: u32, channels: u16, timing: AudioTrackTiming, preroll_packets: usize, limits: Limits, ) -> Result<Self>

preroll_packets is how many packets before the first one a request needs are decoded first after a reset, so the decoder’s state has converged by the time it reaches the samples that are returned.

pub const fn sample_rate(&self) -> u32

pub const fn channels(&self) -> u16

pub const fn presentation_length(&self) -> u64

pub fn timing(&self) -> &AudioTrackTiming

pub fn get_range( &mut self, range: SampleRange, cancellation: &CancellationToken, ) -> Result<AudioBuffer>

Returns exactly the requested contiguous half-open presentation range.

pub fn get( &mut self, timeline: Timeline, frame: FrameIndex, cancellation: &CancellationToken, ) -> Result<AudioBuffer>

pub fn reset(&mut self) -> Result<()>

Cancels are caller-owned; reset drops queued decode state before a seek.