git.libav.org Git - libav.git/rss log

Les articles publiés sur le site

• intreadwrite : Add intermediate variables in the byteswise AV_W*() macros

  1er août 2016, par Martin Storsjö

  intreadwrite: Add intermediate variables in the byteswise AV_W*() macros
  
  This avoids issues with expanding the argument multiple times,
  and makes sure that it is of the right type for the following shifts.
  
  Even if the caller of a macro could be expected not to pass parameters
  that have side effects if expanded multiple times, these fallback
  codepaths are rarely, if ever, tested, so it is expected that such
  issues can arise.
  
  Thefore, for safety, make sure the fallback codepaths only expand
  the arguments once.
  
  Signed-off-by: Martin Storsjö <martin@martin.st>
  

  • [DBH] libavutil/intreadwrite.h

• Revert "libavutil : Use an intermediate variable in AV_COPY*U"

  1er août 2016, par Martin Storsjö

  Revert "libavutil: Use an intermediate variable in AV_COPY*U"
  
  This reverts commit 014773b66bdff4de24f384066d1a85d2a5bb6774.
  
  Since 230b1c070, the bytewise AV_W*() macros only expand their
  argument once, i.e. doing exactly the same change as was done
  in the AV_COPY*U macros, so this change is no longer necessary.
  
  Signed-off-by: Martin Storsjö <martin@martin.st>
  

  • [DBH] libavutil/intreadwrite.h

• Revert "Don’t use expressions with side effects in macro parameters"

  1er août 2016, par Martin Storsjö

  Revert "Don't use expressions with side effects in macro parameters"
  
  This reverts commit 25bacd0a0c32ae682e6f411b1ac9020aeaabca72.
  
  Since 230b1c070, the bytewise AV_W*() macros only expand their
  argument once, so revert to the more readable version of these.
  
  Signed-off-by: Martin Storsjö <martin@martin.st>
  

  • [DBH] libavcodec/dxv.c
  • [DBH] libavformat/xmv.c

• h264dec : reset nb_slice_ctx_queued for hwaccel decoding

  1er août 2016, par Anton Khirnov

  h264dec: reset nb_slice_ctx_queued for hwaccel decoding
  
  Fixes hwaccel decoding of files with multiple slices.
  
  Found-By: Mark Thompson <sw@jkqxz.net>
  

  • [DBH] libavcodec/h264dec.c

• avconv_vaapi : Convert to use hw_frames_ctx only

  31 juillet 2016, par Mark Thompson

  avconv_vaapi: Convert to use hw_frames_ctx only
  
  Most of the functionality here has moved into lavc.
  

  • [DBH] avconv_vaapi.c