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• avcodec/nvenc : add 4:2:2 encoding and H.264 10-bit support

  8 janvier, par Diego de Souza

  avcodec/nvenc: add 4:2:2 encoding and H.264 10-bit support
  
  This commit adds support for 4:2:2 encoding for HEVC and H.264 on
  NVIDIA Blackwell GPUs. Additionally, it supports 10-bit encoding
  for H.264 on Blackwell GPUs.
  
  Signed-off-by: Diego de Souza <ddesouza@nvidia.com>
  Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
  

  • [DH] libavcodec/nvenc.c
  • [DH] libavcodec/nvenc.h
  • [DH] libavcodec/nvenc_h264.c

• avcodec/nvdec : add 4:2:2 decoding and 10-bit support

  8 janvier, par Diego de Souza

  avcodec/nvdec: add 4:2:2 decoding and 10-bit support
  
  This commit adds support for 4:2:2 decoding for HEVC and H.264 on
  NVIDIA Blackwell GPUs. Additionally, it supports 10-bit decoding
  for H.264 on Blackwell GPUs.
  
  Signed-off-by: Diego de Souza <ddesouza@nvidia.com>
  Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
  

  • [DH] libavcodec/h264_slice.c
  • [DH] libavcodec/hevc/hevcdec.c
  • [DH] libavcodec/nvdec.c
  • [DH] libavcodec/nvdec.h
  • [DH] libavcodec/nvdec_h264.c

• avcodec/cuviddec : add HEVC/H.264 4:2:2 and H.264 10-bit support

  8 janvier, par Diego de Souza

  avcodec/cuviddec: add HEVC/H.264 4:2:2 and H.264 10-bit support
  
  This commit adds support for 4:2:2 decoding for HEVC and H.264 on
  NVIDIA Blackwell GPUs for cuviddec. Moreover, it supports 10-bit
  decoding for H.264 on Blackwell GPUs.
  
  Signed-off-by: Diego de Souza <ddesouza@nvidia.com>
  Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
  

  • [DH] libavcodec/cuviddec.c

• avutil/hwcontext_cuda : add 4:2:2 pixel format support

  8 janvier, par Diego de Souza

  avutil/hwcontext_cuda: add 4:2:2 pixel format support
  
  This commit adds support for 4:2:2 pixel formats, namely NV16 and
  P216 for NVIDIA GPUs.
  
  Signed-off-by: Diego de Souza <ddesouza@nvidia.com>
  Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
  

  • [DH] libavutil/hwcontext_cuda.c

• avfilter/vf_v360 : Fix NULL pointer use

  8 janvier, par Michael Niedermayer

  avfilter/vf_v360: Fix NULL pointer use
  
  Fixes: applying zero offset to null pointer
  partly Fixes: verysmall.flv
  
  Found-by: Elias Myllymäki <elias.myllymaki04p@gmail.com>
  Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavfilter/vf_v360.c