Struct AudioOnlyConfig 

pub struct AudioOnlyConfig {
    pub input_codec: AudioCodecId,
    pub output_codec: AudioCodecId,
    pub sample_rate: u32,
    pub channels: u8,
    pub bitrate: u32,
}

Configuration for an audio-only transcode operation.

Fields

input_codec: AudioCodecId

Codec of the input audio stream.

output_codec: AudioCodecId

Codec to encode the output audio to.

sample_rate: u32

Target sample rate in Hz (e.g. 48000).

channels: u8

Number of output channels (1 = mono, 2 = stereo, etc.).

bitrate: u32

Target bitrate in bits per second. Ignored for lossless codecs; use 0 to select the codec default.

Implementations

impl AudioOnlyConfig

pub fn new( input_codec: AudioCodecId, output_codec: AudioCodecId, sample_rate: u32, channels: u8, bitrate: u32, ) -> Result<Self>

Creates a new AudioOnlyConfig and validates the parameters.

Errors

Returns TranscodeError::InvalidInput when:

• channels is 0 or greater than 8
• sample_rate is below 8 000 Hz or above 192 000 Hz

pub fn opus_stereo() -> Self

Shortcut: stereo Opus at 128 kbps / 48 kHz.

Panics

Never panics – the hard-coded values always pass validation.

pub fn flac_stereo() -> Self

Shortcut: stereo FLAC lossless at 48 kHz.

Panics

Never panics – the hard-coded values always pass validation.

Trait Implementations

impl Clone for AudioOnlyConfig

fn clone(&self) -> AudioOnlyConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AudioOnlyConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.