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HEVC Alpha and MV-HEVC bugs

Open wang-bin opened this issue 9 months ago • 0 comments

Describe the bug HEVC Alpha is supported now by all decoders and renderers. But not perfect for some combinations

  • [ ] d3d12 renderer + hw decoders: crash or no alpha
  • [x] MFT/d3d11va + vpp to rgb: alpha mask is horizontally shifted, unless vpp source rect width is stride.
  • [x] vaapi rgb output(vpp=1, external=1): alpha mask is horizontally shifted
  • [ ] CUDA + d3d11: alpha mask is horizontally shifted
  • [x] AMediaCodec/mediacodec: some videos stop updatingpupets_with_alpha_hevc.mov

wang-bin avatar Feb 28 '25 10:02 wang-bin