From ca56fedab50b63b81ee62637df3d0c3eed64d7fe Mon Sep 17 00:00:00 2001 From: Limin Wang Date: Tue, 12 Oct 2021 00:08:42 +0800 Subject: avformat/rtpdec_rfc4175: add support for TCS Signed-off-by: Limin Wang --- libavformat/rtpdec_rfc4175.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'libavformat') diff --git a/libavformat/rtpdec_rfc4175.c b/libavformat/rtpdec_rfc4175.c index 060f725d3c..d45530e228 100644 --- a/libavformat/rtpdec_rfc4175.c +++ b/libavformat/rtpdec_rfc4175.c @@ -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; -- cgit v1.2.3