Struct AudioEncoder 

pub struct AudioEncoder { /* private fields */ }

Encodes audio frames to a file using FFmpeg.

Construction

Use AudioEncoder::create() to get an AudioEncoderBuilder, then call AudioEncoderBuilder::build():

use ff_encode::{AudioEncoder, AudioCodec};

let mut encoder = AudioEncoder::create("output.m4a")
    .audio(48000, 2)
    .audio_codec(AudioCodec::Aac)
    .build()?;

Implementations

impl AudioEncoder

pub fn create<P: AsRef<Path>>(path: P) -> AudioEncoderBuilder

Creates a builder for the specified output file path.

This method is infallible. Validation occurs when AudioEncoderBuilder::build() is called.

pub fn actual_codec(&self) -> &str

Returns the name of the FFmpeg encoder actually used (e.g. "aac", "libopus").

pub fn push(&mut self, frame: &AudioFrame) -> Result<(), EncodeError>

Pushes an audio frame for encoding.

Errors

Returns EncodeError if encoding fails or the encoder is not initialised.

pub fn finish(self) -> Result<(), EncodeError>

Flushes remaining frames and writes the file trailer.

Errors

Returns EncodeError if finalising fails.

Trait Implementations

impl Drop for AudioEncoder

fn drop(&mut self)

Executes the destructor for this type.