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avformat/rtpdec_rfc4175: add support for TCS

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Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang 2021-10-12 00:08:42 +08:00
parent b07437f956
commit ca56fedab5
1 changed files with 13 additions and 0 deletions
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13
libavformat/rtpdec_rfc4175.c
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@ -94,6 +94,19 @@ static int rfc4175_parse_fmtp(AVFormatContext *s, AVStream *stream,
else if (!strncmp(attr, "exactframerate", 14)) {
if (av_parse_video_rate(&data->framerate, value) < 0)
return AVERROR(EINVAL);
} else if (!strncmp(attr, "TCS", 3)) {
if (!strncmp(value, "SDR", 3))
stream->codecpar->color_trc = AVCOL_TRC_BT709;
else if (!strncmp(value, "PQ", 2))
stream->codecpar->color_trc = AVCOL_TRC_SMPTE2084;
else if (!strncmp(value, "HLG", 3))
stream->codecpar->color_trc = AVCOL_TRC_ARIB_STD_B67;
else if (!strncmp(value, "LINEAR", 6))
stream->codecpar->color_trc = AVCOL_TRC_LINEAR;
else if (!strncmp(value, "ST428-1", 7))
stream->codecpar->color_trc = AVCOL_TRC_SMPTEST428_1;
else
stream->codecpar->color_trc = AVCOL_TRC_UNSPECIFIED;
}
return 0;