}
#include <mutex>
+#include <queue>
#include <vector>
-class KeyFrameSignalReceiver {
-public:
- // Needs to automatically turn the flag off again after actually receiving data.
- virtual void signal_keyframe() = 0;
-};
-
class Mux {
public:
enum Codec {
};
// Takes ownership of avctx. <keyframe_signal_receiver> can be nullptr.
- Mux(AVFormatContext *avctx, int width, int height, Codec video_codec, const std::string &video_extradata, const AVCodecContext *audio_ctx, int time_base, KeyFrameSignalReceiver *keyframe_signal_receiver);
+ Mux(AVFormatContext *avctx, int width, int height, Codec video_codec, const std::string &video_extradata, const AVCodecContext *audio_ctx, int time_base);
~Mux();
void add_packet(const AVPacket &pkt, int64_t pts, int64_t dts);
void unplug();
private:
+ void write_packet_or_die(const AVPacket &pkt); // Must be called with <mu> held.
+
std::mutex mu;
AVFormatContext *avctx; // Protected by <mu>.
int plug_count = 0; // Protected by <mu>.
std::vector<AVPacket *> plugged_packets; // Protected by <mu>.
AVStream *avstream_video, *avstream_audio;
- KeyFrameSignalReceiver *keyframe_signal_receiver;
};
#endif // !defined(_MUX_H)