size_t *upload_data_size, void **con_cls)
{
printf("url %s\n", url);
- AVOutputFormat *oformat = av_guess_format("mpegts", nullptr, nullptr);
+ AVOutputFormat *oformat = av_guess_format(STREAM_MUX_NAME, nullptr, nullptr);
assert(oformat != nullptr);
HTTPD::Stream *stream = new HTTPD::Stream(oformat, width, height);
streams.push_back(stream);
+
+ // Does not strictly have to be equal to MUX_BUFFER_SIZE.
MHD_Response *response = MHD_create_response_from_callback(
- (size_t)-1, 1048576, &HTTPD::Stream::reader_callback_thunk, stream, &HTTPD::free_stream);
+ (size_t)-1, MUX_BUFFER_SIZE, &HTTPD::Stream::reader_callback_thunk, stream, &HTTPD::free_stream);
int ret = MHD_queue_response(connection, MHD_HTTP_OK, response);
//MHD_destroy_response(response);
avstream_video->codec->chroma_sample_location = AVCHROMA_LOC_LEFT; // Chroma sample location. See chroma_offset_0[] in Mixer::subsample_chroma().
avstream_video->codec->field_order = AV_FIELD_PROGRESSIVE;
- AVCodec *codec_audio = avcodec_find_encoder(AV_CODEC_ID_MP3);
+ AVCodec *codec_audio = avcodec_find_encoder(AUDIO_OUTPUT_CODEC);
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->bit_rate = AUDIO_OUTPUT_BIT_RATE;
avstream_audio->codec->sample_rate = OUTPUT_FREQUENCY;
- avstream_audio->codec->sample_fmt = AV_SAMPLE_FMT_FLTP;
+ avstream_audio->codec->sample_fmt = AUDIO_OUTPUT_SAMPLE_FMT;
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) {
+ AVDictionary *options = NULL;
+ vector<pair<string, string>> opts = MUX_OPTS;
+ for (pair<string, string> opt : opts) {
+ av_dict_set(&options, opt.first.c_str(), opt.second.c_str(), 0);
+ }
+ if (avformat_write_header(avctx, &options) < 0) {
fprintf(stderr, "avformat_write_header() failed\n");
exit(1);
}
{
AVFormatContext *avctx = avformat_alloc_context();
avctx->oformat = oformat;
- uint8_t *buf = (uint8_t *)av_malloc(1048576);
- avctx->pb = avio_alloc_context(buf, 1048576, 1, this, nullptr, &HTTPD::Stream::write_packet_thunk, nullptr);
+ uint8_t *buf = (uint8_t *)av_malloc(MUX_BUFFER_SIZE);
+ avctx->pb = avio_alloc_context(buf, MUX_BUFFER_SIZE, 1, this, nullptr, &HTTPD::Stream::write_packet_thunk, nullptr);
avctx->flags = AVFMT_FLAG_CUSTOM_IO;
mux.reset(new Mux(avctx, width, height));