Trait Ffmpeg 

pub trait Ffmpeg {
    // Required methods
    fn wav_to_lossless(
        &self,
        wav: &[u8],
        format: AudioFormat,
    ) -> impl Future<Output = Result<Vec<u8>, FfmpegError>> + Send;
    fn mp4_to_webp(
        &self,
        mp4: &[u8],
        settings: WebpEncodeSettings,
    ) -> impl Future<Output = Result<Vec<u8>, FfmpegError>> + Send;
}

The ffmpeg port the executor transcodes through.

Async so the adapter can offload the blocking child process without stalling the runtime; tests resolve immediately.

Required Methods

fn wav_to_lossless( &self, wav: &[u8], format: AudioFormat, ) -> impl Future<Output = Result<Vec<u8>, FfmpegError>> + Send

Transcode wav to the given lossless format’s bytes.

fn mp4_to_webp( &self, mp4: &[u8], settings: WebpEncodeSettings, ) -> impl Future<Output = Result<Vec<u8>, FfmpegError>> + Send

Transcode an MP4 video preview to animated WebP bytes under settings.

Used to derive a clip’s cover.webp sidecar from its video_cover_url MP4. Like wav_to_lossless the adapter offloads the blocking child process; tests resolve immediately.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors