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obs-ffmpeg: Add max luminance metadata for PQ

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Necessary for video player to remap display ranges.
This commit is contained in:
jpark37
2022-04-10 23:00:29 -07:00
committed by Jim
parent d2fb302e5c
commit 0d72c314d4
4 changed files with 39 additions and 2 deletions
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10
plugins/obs-ffmpeg/obs-ffmpeg-mux.c
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@@ -162,11 +162,17 @@ static void add_video_encoder_params(struct ffmpeg_muxer *stream,
? AVCOL_RANGE_JPEG
: AVCOL_RANGE_MPEG;
dstr_catf(cmd, "%s %d %d %d %d %d %d %d %d %d ",
const int max_luminance =
(trc == AVCOL_TRC_SMPTE2084)
? (int)obs_get_video_hdr_nominal_peak_level()
: 0;
dstr_catf(cmd, "%s %d %d %d %d %d %d %d %d %d %d ",
obs_encoder_get_codec(vencoder), bitrate,
obs_output_get_width(stream->output),
obs_output_get_height(stream->output), (int)pri, (int)trc,
(int)spc, (int)range, (int)info->fps_num, (int)info->fps_den);
(int)spc, (int)range, max_luminance, (int)info->fps_num,
(int)info->fps_den);
}
static void add_audio_encoder_params(struct dstr *cmd, obs_encoder_t *aencoder)