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• vulkan_ffv1 : enable acceleration on Intel

  12 avril, par Lynne

  vulkan_ffv1: enable acceleration on Intel
  
  Fixed by previous commit.
  

  • [DH] libavcodec/vulkan_ffv1.c

• hwcontext_vulkan : disable descriptor buffer extension on Intel

  12 avril, par Lynne

  hwcontext_vulkan: disable descriptor buffer extension on Intel
  
  Temporary workaround. Will be replaced with a version check once a fix is
  in the works and a known next version for Mesa with a fix is known.
  

  • [DH] libavutil/hwcontext_vulkan.c

• vulkan : add support for expect/assume

  11 avril, par Lynne

  vulkan: add support for expect/assume
  
  This commit adds support for compiler hints.
  While on AMD these are not used/needed, Nvidia benefits from them, and gives
  a sizeable 10% speedup on 4k.
  

  • [DH] libavcodec/vulkan/ffv1_dec.comp
  • [DH] libavcodec/vulkan/rangecoder.comp
  • [DH] libavutil/hwcontext_vulkan.c
  • [DH] libavutil/vulkan.c
  • [DH] libavutil/vulkan_functions.h
  • [DH] libavutil/vulkan_loader.h

• avformat/id3v2 : Print the unknown encoding

  11 avril, par Michael Niedermayer

  avformat/id3v2: Print the unknown encoding
  
  Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavformat/id3v2.c

• avcodec/magicyuvenc : Fix Huffman element probabilities

  11 avril, par Andreas Rheinhardt

  avcodec/magicyuvenc: Fix Huffman element probabilities
  
  The earlier code only used the counts from the last slice.
  The two FATE tests using slices show compression improvements
  due to this.
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/magicyuvenc.c
  • [DH] tests/ref/vsynth/vsynth1-magicyuv
  • [DH] tests/ref/vsynth/vsynth_lena-magicyuv