---
libavcodec/libx265.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
The two variables must be set and I think would be a detriment
to require an extremely recent version of this library just to
avoid 2 lines.
diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
index c04299a..2fe7889 100644
--- a/libavcodec/libx265.c
+++ b/libavcodec/libx265.c
@@ -124,6 +124,22 @@ static av_cold int libx265_encode_init(AVCodecContext
*avctx)
ctx->params->sourceHeight = avctx->height;
ctx->params->bEnablePsnr = !!(avctx->flags & CODEC_FLAG_PSNR);
+ if ((avctx->color_primaries <= AVCOL_PRI_BT2020 &&
+ avctx->color_primaries != AVCOL_PRI_UNSPECIFIED) ||
+ (avctx->color_trc <= AVCOL_TRC_BT2020_12 &&
+ avctx->color_trc != AVCOL_TRC_UNSPECIFIED) ||
+ (avctx->colorspace <= AVCOL_SPC_BT2020_CL &&
+ avctx->colorspace != AVCOL_SPC_UNSPECIFIED)) {
+
+ ctx->params->vui.bEnableVideoSignalTypePresentFlag = 1;
+ ctx->params->vui.bEnableColorDescriptionPresentFlag = 1;
+
+ // x265 validates the parameters internally
+ ctx->params->vui.colorPrimaries = avctx->color_primaries;
+ ctx->params->vui.transferCharacteristics = avctx->color_trc;
+ ctx->params->vui.matrixCoeffs = avctx->colorspace;
+ }
+
if (avctx->sample_aspect_ratio.num > 0 && avctx->sample_aspect_ratio.den >
0) {
char sar[12];
int sar_num, sar_den;
--
1.9.0
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