It can't be set for 4:2:2 streams.
---
libavcodec/av1_metadata_bsf.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/libavcodec/av1_metadata_bsf.c b/libavcodec/av1_metadata_bsf.c
index 20c3a39da7..52d383661f 100644
--- a/libavcodec/av1_metadata_bsf.c
+++ b/libavcodec/av1_metadata_bsf.c
@@ -86,13 +86,9 @@ static int av1_metadata_update_sequence_header(AVBSFContext
*bsf,
}
if (ctx->chroma_sample_position >= 0) {
- if (clc->mono_chrome) {
+ if (clc->mono_chrome || !clc->subsampling_x || !clc->subsampling_y) {
av_log(bsf, AV_LOG_WARNING, "Warning: chroma_sample_position "
- "is not meaningful for monochrome streams.\n");
- } else if (clc->subsampling_x == 0 &&
- clc->subsampling_y == 0) {
- av_log(bsf, AV_LOG_WARNING, "Warning: chroma_sample_position "
- "is not meaningful for non-chroma-subsampled streams.\n");
+ "can only be set for 4:2:0 streams.\n");
} else {
clc->chroma_sample_position = ctx->chroma_sample_position;
}
--
2.18.0
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