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avcodec/av1dec: don't overwrite container level color information if none is coded in the bitstream

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2025-10-05 13:07:13 -03:00
parent 009e4a1c20
commit 78a16e42bd
1 changed files with 7 additions and 5 deletions
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12
libavcodec/av1dec.c
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@@ -774,11 +774,13 @@ static int set_context_with_sequence(AVCodecContext *avctx,
avctx->profile = seq->seq_profile;
avctx->level = seq->seq_level_idx[0];
avctx->color_range =
seq->color_config.color_range ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG;
avctx->color_primaries = seq->color_config.color_primaries;
avctx->colorspace = seq->color_config.matrix_coefficients;
avctx->color_trc = seq->color_config.transfer_characteristics;
if (seq->color_config.color_description_present_flag) {
avctx->color_range =
seq->color_config.color_range ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG;
avctx->color_primaries = seq->color_config.color_primaries;
avctx->colorspace = seq->color_config.matrix_coefficients;
avctx->color_trc = seq->color_config.transfer_characteristics;
}
switch (seq->color_config.chroma_sample_position) {
case AV1_CSP_VERTICAL: