Function mixinMP4AndAudio
- mixinMP4AndAudio(mp4Stream, audio): ReadableStream<Uint8Array>
Parameters
- mp4Stream: ReadableStream<Uint8Array>
- audio: {
loop: boolean;
stream: ReadableStream<Uint8Array>;
volume: number;
}loop: boolean
stream: ReadableStream<Uint8Array>
volume: number
Returns ReadableStream<Uint8Array>
输出混合后的音频流
视频配音;混合 MP4 与音频文件,仅重编码音频,视频轨道不变