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• avcodec/mips : Use MMI marcos to replace Loongson3 instructions

  23 juillet 2021, par Jiaxun Yang

  avcodec/mips : Use MMI marcos to replace Loongson3 instructions
  Loongson3's extention instructions (prefixed with gs) are widely used
  
  in our MMI codebase. However, these instructions are not avilable on
  
  Loongson-2E/F while MMI code should work on these processors.
  Previously we introduced mmiutils marcos to provide backward compactbility
  
  but newly commited code didn't follow that. In this patch I revised the
  
  codebase and converted all these instructions into MMI marcos to get
  
  Loongson2 supproted again.
  Signed-off-by : Jiaxun Yang <jiaxun.yang@flygoat.com>
  
  Reviewed-by : Shiyou Yin <yinshiyou-hf@loongson.cn>
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/mips/h264chroma_mmi.c
  • [DH] libavcodec/mips/h264dsp_mmi.c
  • [DH] libavcodec/mips/hevcdsp_mmi.c
  • [DH] libavcodec/mips/hpeldsp_mmi.c
  • [DH] libavcodec/mips/simple_idct_mmi.c
  • [DH] libavcodec/mips/vp3dsp_idct_mmi.c
  • [DH] libavcodec/mips/vp8dsp_mmi.c
  • [DH] libavcodec/mips/vp9_mc_mmi.c

• avcodec/apng : Remove blending support for AV_PIX_FMT_ARGB

  2 juin 2015, par Donny Yang

  avcodec/apng : Remove blending support for AV_PIX_FMT_ARGB
  ARGB is not a supported PNG pixel format
  Signed-off-by : Donny Yang <work@kota.moe>
  
  Reviewed-by : Paul B Mahol <onemda@gmail.com>
  
  Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
  

  • [DH] libavcodec/pngdec.c

• png : Minor whitespace change and added missing comment

  28 mars 2015, par Donny Yang

  png : Minor whitespace change and added missing comment
  Signed-off-by : Donny Yang <work@kota.moe>
  
  Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
  

  • [DH] libavcodec/pngenc.c