scuffle_ffmpeg::resampler

Struct Resampler

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pub struct Resampler { /* private fields */ }
Expand description

A wrapper around an SwrContext. Which is used to resample and convert AudioFrames.

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impl Resampler

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pub fn new( input_ch_layout: AudioChannelLayout, input_sample_fmt: AVSampleFormat, input_sample_rate: i32, output_ch_layout: AudioChannelLayout, output_sample_fmt: AVSampleFormat, output_sample_rate: i32, ) -> Result<Self, FfmpegError>

Create a new Resampler instance

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pub fn process(&mut self, input: &AudioFrame) -> Result<AudioFrame, FfmpegError>

Process an AudioFrame thought the resampler

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pub const fn channel_layout(&self) -> &AudioChannelLayout

The output channel layout

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pub const fn sample_format(&self) -> AVSampleFormat

The output sample format

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pub const fn sample_rate(&self) -> i32

The output sample rate

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