CODEC_NV12, // Uncompressed 4:2:0.
CODEC_MJPEG
};
- enum WithAudio {
- WITH_AUDIO,
- WITHOUT_AUDIO
- };
enum WriteStrategy {
// add_packet() will write the packet immediately, unless plugged.
WRITE_FOREGROUND,
// the just-written frame. (write_callback can be nullptr.)
// Does not take ownership of <metrics>; elements in there, if any,
// will be added to.
- Mux(AVFormatContext *avctx, int width, int height, Codec video_codec, const std::string &video_extradata, const AVCodecParameters *audio_codecpar, AVColorSpace color_space, WithAudio with_audio, int time_base, std::function<void(int64_t)> write_callback, WriteStrategy write_strategy, const std::vector<MuxMetrics *> &metrics);
+ //
+ // If audio_codecpar is nullptr, there will be no audio stream.
+ Mux(AVFormatContext *avctx, int width, int height, Codec video_codec, const std::string &video_extradata, const AVCodecParameters *audio_codecpar, AVColorSpace color_space, int time_base, std::function<void(int64_t)> write_callback, WriteStrategy write_strategy, const std::vector<MuxMetrics *> &metrics);
~Mux();
void add_packet(const AVPacket &pkt, int64_t pts, int64_t dts, AVRational timebase = { 1, TIMEBASE }, int stream_index_override = -1);
std::vector<QueuedPacket> packet_queue;
std::condition_variable packet_queue_ready;
- AVStream *avstream_video, *avstream_audio;
+ std::vector<AVStream *> streams;
std::function<void(int64_t)> write_callback;
std::vector<MuxMetrics *> metrics;