---
libavcodec/hevcdec.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c
index c8877626d2..e8227a510b 100644
--- a/libavcodec/hevcdec.c
+++ b/libavcodec/hevcdec.c
@@ -344,6 +344,17 @@ static void export_stream_params(AVCodecContext *avctx,
const HEVCParamSets *ps,
avctx->colorspace = AVCOL_SPC_UNSPECIFIED;
}
+ if (sps->chroma_format_idc == 1) {
+ if (sps->vui.chroma_loc_info_present_flag) {
+ if (sps->vui.chroma_sample_loc_type_top_field <= 5)
+ avctx->chroma_sample_location =
sps->vui.chroma_sample_loc_type_top_field + 1;
+ else
+ avctx->chroma_sample_location = AVCHROMA_LOC_UNSPECIFIED;
+ } else
+ avctx->chroma_sample_location = AVCHROMA_LOC_LEFT;
+ } else
+ avctx->chroma_sample_location = AVCHROMA_LOC_UNSPECIFIED;
+
if (vps->vps_timing_info_present_flag) {
num = vps->vps_num_units_in_tick;
den = vps->vps_time_scale;
--
2.16.1.windows.4
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