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commit 799b0625bbf2f7b8d363db4cd782a45ed3348f9b Author: Kacper Michajłow <[email protected]> AuthorDate: Wed Sep 30 19:18:25 2026 +0200 Commit: Kacper Michajłow <[email protected]> CommitDate: Thu Oct 1 14:31:15 2026 +0000 avfilter/vaapi_vpp: assume untagged input is sited like the output VA-API leaves the meaning of an unknown chroma siting to the driver, so an untagged input with a tagged output was converted from the driver's own default. Take the input location from the output instead, so that nothing is converted. Signed-off-by: Kacper Michajłow <[email protected]> --- libavfilter/vaapi_vpp.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/libavfilter/vaapi_vpp.c b/libavfilter/vaapi_vpp.c index cb855cc281..1676820061 100644 --- a/libavfilter/vaapi_vpp.c +++ b/libavfilter/vaapi_vpp.c @@ -463,10 +463,6 @@ static int vaapi_vpp_colour_properties(AVFilterContext *avctx, .chroma_sample_location = input_frame->chroma_location, }; - vaapi_vpp_fill_colour_properties(avctx, &input_props, - caps.input_color_standards, - caps.num_input_color_standards); - output_props = (VAAPIColourProperties) { .colorspace = vaapi_vpp_frame_is_rgb(output_frame) ? AVCOL_SPC_RGB : output_frame->colorspace, @@ -475,6 +471,14 @@ static int vaapi_vpp_colour_properties(AVFilterContext *avctx, .color_range = output_frame->color_range, .chroma_sample_location = output_frame->chroma_location, }; + + // Input without a chroma location is assumed to be sited like the output. + if (input_props.chroma_sample_location == AVCHROMA_LOC_UNSPECIFIED) + input_props.chroma_sample_location = output_props.chroma_sample_location; + + vaapi_vpp_fill_colour_properties(avctx, &input_props, + caps.input_color_standards, + caps.num_input_color_standards); vaapi_vpp_fill_colour_properties(avctx, &output_props, caps.output_color_standards, caps.num_output_color_standards); -- To stop receiving notification emails like this one, please contact [email protected]. _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
