- delete stream;
-}
-
-HTTPD::Mux::Mux(AVFormatContext *avctx, int width, int height)
- : avctx(avctx)
-{
- AVCodec *codec_video = avcodec_find_encoder(AV_CODEC_ID_H264);
- avstream_video = avformat_new_stream(avctx, codec_video);
- if (avstream_video == nullptr) {
- fprintf(stderr, "avformat_new_stream() failed\n");
- exit(1);
- }
- avstream_video->time_base = AVRational{1, TIMEBASE};
- avstream_video->codec->width = width;
- avstream_video->codec->height = height;
- avstream_video->codec->time_base = AVRational{1, TIMEBASE};
- avstream_video->codec->ticks_per_frame = 1; // or 2?
-
- AVCodec *codec_audio = avcodec_find_encoder(AV_CODEC_ID_MP3);
- avstream_audio = avformat_new_stream(avctx, codec_audio);
- if (avstream_audio == nullptr) {
- fprintf(stderr, "avformat_new_stream() failed\n");
- exit(1);
- }
- avstream_audio->time_base = AVRational{1, TIMEBASE};
- avstream_audio->codec->bit_rate = 256000;
- avstream_audio->codec->sample_rate = 48000;
- avstream_audio->codec->sample_fmt = AV_SAMPLE_FMT_FLTP;
- avstream_audio->codec->channels = 2;
- avstream_audio->codec->channel_layout = AV_CH_LAYOUT_STEREO;
- avstream_audio->codec->time_base = AVRational{1, TIMEBASE};
-
- if (avformat_write_header(avctx, NULL) < 0) {
- fprintf(stderr, "avformat_write_header() failed\n");
- exit(1);
- }
-}
-
-HTTPD::Mux::~Mux()
-{
- av_write_trailer(avctx);
- avformat_free_context(avctx);
-}
-
-void HTTPD::Mux::add_packet(const AVPacket &pkt, int64_t pts, int64_t dts)
-{
- AVPacket pkt_copy;
- av_copy_packet(&pkt_copy, &pkt);
- if (pkt.stream_index == 0) {
- pkt_copy.pts = av_rescale_q(pts, AVRational{1, TIMEBASE}, avstream_video->time_base);
- pkt_copy.dts = av_rescale_q(dts, AVRational{1, TIMEBASE}, avstream_video->time_base);
- } else if (pkt.stream_index == 1) {
- pkt_copy.pts = av_rescale_q(pts, AVRational{1, TIMEBASE}, avstream_audio->time_base);
- pkt_copy.dts = av_rescale_q(dts, AVRational{1, TIMEBASE}, avstream_audio->time_base);
- } else {
- assert(false);
- }
-
- if (av_interleaved_write_frame(avctx, &pkt_copy) < 0) {
- fprintf(stderr, "av_interleaved_write_frame() failed\n");
- exit(1);