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Update demuxer comment

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The comment was outdated:
 - the "meta" header is now always present (not only when recording is
   enabled);
 - it is not only used for the video stream, but also for the audio
   stream.
This commit is contained in:
Romain Vimont 2023-06-01 09:01:52 +02:00
parent b2d860382f
commit 9a2abba098
1 changed files with 2 additions and 3 deletions
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5
app/src/demuxer.c
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@ -79,9 +79,8 @@ sc_demuxer_recv_video_size(struct sc_demuxer *demuxer, uint32_t *width,
static bool
sc_demuxer_recv_packet(struct sc_demuxer *demuxer, AVPacket *packet) {
// The video stream contains raw packets, without time information. When we
// record, we retrieve the timestamps separately, from a "meta" header
// added by the server before each raw packet.
// The video and audio streams contain a sequence of raw packets (as
// provided by MediaCodec), each prefixed with a "meta" header.
//
// The "meta" header length is 12 bytes:
// [. . . . . . . .|. . . .]. . . . . . . . . . . . . . . ...