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Use BT.601 for planes that lack COLOR_ENCODING properties

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This commit is contained in:
Cameron Gutman 2023-09-29 18:30:39 -05:00
parent b6d4f97e96
commit 18130fd8de
1 changed files with 5 additions and 1 deletions
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6
app/streaming/video/ffmpeg-renderers/drm.cpp
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@ -1146,7 +1146,11 @@ int DrmRenderer::getDecoderColorspace()
// Some DRM implementations (VisionFive) don't support BT.601 color encoding,
// so let's default to BT.709, which all drivers that support COLOR_ENCODING
// seem to support.
return COLORSPACE_REC_709;
//
// If COLOR_ENCODING is not supported, we'll use BT.601 which appears to be
// the default on drivers that don't support COLOR_ENCODING, such as Rockchip
// per https://github.com/torvalds/linux/commit/1c21aa8f2b687cebfeff9736d60303a14bf32768
return m_ColorEncodingProp ? COLORSPACE_REC_709 : COLORSPACE_REC_601;
}
const char* DrmRenderer::getDrmColorEncodingValue(AVFrame* frame)