};
// Takes ownership of avctx.
- Mux(AVFormatContext *avctx, int width, int height, Codec video_codec, int time_base, int bit_rate);
+ Mux(AVFormatContext *avctx, int width, int height, Codec video_codec, const AVCodec *codec_audio, int time_base, int bit_rate);
~Mux();
void add_packet(const AVPacket &pkt, int64_t pts, int64_t dts) override;