[FFmpeg-trac] #10759(avcodec:new): Bug in new D3D12 decoder.

FFmpeg trac at avcodec.org
Sun Jan 14 09:49:41 EET 2024


#10759: Bug in new D3D12 decoder.
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             Reporter:  Aleksoid1978  |                    Owner:  (none)
                 Type:  defect        |                   Status:  new
             Priority:  normal        |                Component:  avcodec
              Version:  git-master    |               Resolution:
             Keywords:  D3D12         |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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Comment (by v0lt):

 Replying to [comment:11 Balling]:
 > > The D3D12 decoder does not work with AMD integrated graphics.
 >
 > This is Nvidia novel APIs. Both for encoder and decoder. D3d11 is old.

 The D3D12 decoder is available for Intel, AMD and Nvidia.
 I checked, interfaces are available for adapters from all manufacturers.
 https://gist.github.com/v0lt/48477eb96075b23c8aeebc3cfe8240a3

 But tests with FFmpeg show the following:
 Nvidia GTX 950 - works
 Intel UHD 750 - works, except VC-1
 AMD Vega 8 - does not work
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Ticket URL: <https://trac.ffmpeg.org/ticket/10759#comment:12>
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