Bug 99193 - [Feature request] add support for YUV background colors
Summary: [Feature request] add support for YUV background colors
Alias: None
Product: libva
Classification: Unclassified
Component: intel (show other bugs)
Version: unspecified
Hardware: Other Linux (All)
: medium enhancement
Assignee: haihao
QA Contact: Sean V Kelley
Depends on:
Reported: 2016-12-23 16:54 UTC by jon.recker
Modified: 2017-01-05 13:16 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Description jon.recker 2016-12-23 16:54:34 UTC
When composing several sources into a single output surface, we can specify the color of the background pixels using VAProcPipelineParameterBuffer::output_background_color. Currently this background color must be a 32-bit ARGB value.

But when the output is a non-RGB format, such as NV12, it would be helpful if we could set the background color to a constant YUV value instead. This would be very useful in scenarios where the composite surface is used as the input to another processing stage that expects YUV (e.g. video encoding).

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