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• avcodec/ffv1 : Add GRAYF16 support

  14 mars, par Michael Niedermayer

  avcodec/ffv1: Add GRAYF16 support
  
  Sponsored-by: Sovereign Tech Fund
  Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/ffv1_parse.c
  • [DH] libavcodec/ffv1dec.c
  • [DH] libavcodec/ffv1enc.c

• ffv1enc_vulkan : clip micro_version to 3 for level 4

  14 mars, par Lynne

  ffv1enc_vulkan: clip micro_version to 3 for level 4
  
  This unbreaks level 4 encoding.
  

  • [DH] libavcodec/ffv1enc_vulkan.c

• avcodec/ffv1 : Add YAF16 support

  14 mars, par Michael Niedermayer

  avcodec/ffv1: Add YAF16 support
  
  Sponsored-by: Sovereign Tech Fund
  Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/ffv1_parse.c
  • [DH] libavcodec/ffv1dec.c
  • [DH] libavcodec/ffv1enc.c

• avcodec/ffv1 : fix remap without chroma planes

  14 mars, par Michael Niedermayer

  avcodec/ffv1: fix remap without chroma planes
  
  Sponsored-by: Sovereign Tech Fund
  Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/ffv1dec.c
  • [DH] libavcodec/ffv1enc.c

• avcodec/sanm : ignore codec45

  14 mars, par Manuel Lauss

  avcodec/sanm: ignore codec45
  
  Codec45 is used in some RA2 videos on top of codec37.
  
  It consists of 2 tables (768 and 32768 bytes), and datapackets
  like codec2 (delta-x, delta-y) with a pixel counter instead of a color value.
  It then reads the 4 surrounding pixels, looks up 3 separate values
  for each in table1, adds them together to form an index into
  table2 for a new pixel value, in a row.
  
  The data coming in gets the x/y coordinates out of the visible
  area very quickly (2-3 iterations); I don't see any visual
  difference between the ffmpeg-produced frames and ones captured
  with dosbox from rebel assault 2, which leads me to believe this
  codec never worked as intended.
  
  Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
  

  • [DH] libavcodec/sanm.c