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硬解码 DXVA\D3D11\CUDA 是不是不支持yuv444的解码渲染 #1399

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Travis990 opened this issue Dec 22, 2021 · 3 comments
Open

硬解码 DXVA\D3D11\CUDA 是不是不支持yuv444的解码渲染 #1399

Travis990 opened this issue Dec 22, 2021 · 3 comments

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@Travis990
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你好，我测试QtAv,ffmpeg可以解码yuv444,但是DXVA\D3D11\CUDA都不支持yuv444,是不是现在的版本还不支持？
@wang-bin
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d3d不支持，cuda要看gpu，qtav里没加，这个加了 https://github.com/wang-bin/mdk-sdk

@Travis990
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d3d不支持，cuda要看gpu，qtav里没加，这个加了 https://github.com/wang-bin/mdk-sdk

了解，谢谢你的回复

@Travis990
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你好，我在你的项目的VideoDecoderCUDA.cpp的代码中添加了，yuv444的支持
image

但是解码后的图像有些偏红,这个应该要改哪些东西？能指点一下吗？
image

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@wang-bin @Travis990