MrBesen
/
ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

avcodec/libopenh264enc: support for colorspace and range information 

Reviewed-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang 2022-01-14 13:53:19 +08:00
parent b57656e28b
commit 008cc90d1a
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
libavcodec/libopenh264enc.c
View File

@ -330,6 +330,28 @@ static av_cold int svc_encode_init(AVCodecContext *avctx)
}
}
#if OPENH264_VER_AT_LEAST(1, 6)
param.sSpatialLayers[0].uiVideoFormat = VF_UNDEF;
if (avctx->color_range != AVCOL_RANGE_UNSPECIFIED) {
param.sSpatialLayers[0].bVideoSignalTypePresent = true;
param.sSpatialLayers[0].bFullRange = (avctx->color_range == AVCOL_RANGE_JPEG);
}
if (avctx->colorspace != AVCOL_SPC_UNSPECIFIED ||
avctx->color_primaries != AVCOL_PRI_UNSPECIFIED ||
avctx->color_trc != AVCOL_TRC_UNSPECIFIED) {
param.sSpatialLayers[0].bVideoSignalTypePresent = true;
param.sSpatialLayers[0].bColorDescriptionPresent = true;
}
if (avctx->colorspace != AVCOL_SPC_UNSPECIFIED)
param.sSpatialLayers[0].uiColorMatrix = avctx->colorspace;
if (avctx->color_primaries != AVCOL_PRI_UNSPECIFIED)
param.sSpatialLayers[0].uiColorPrimaries = avctx->color_primaries;
if (avctx->color_trc != AVCOL_TRC_UNSPECIFIED)
param.sSpatialLayers[0].uiTransferCharacteristics = avctx->color_trc;
#endif
if ((*s->encoder)->InitializeExt(s->encoder, &param) != cmResultSuccess) {
av_log(avctx, AV_LOG_ERROR, "Initialize failed\n");
return AVERROR_UNKNOWN;