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Les articles publiés sur le site

• checkasm : Issue emms after benchmarking functions

  21 juin 2016, par Martin Storsjö

  checkasm: Issue emms after benchmarking functions
  
  The functions may not clean up properly after using MMX
  registers. For the normal testing calls, the checkasm_checked_call
  functions will do the cleanup (and check that functions that
  should clean up do it as well), but when benchmarking functions
  that don't clean up, we don't currently properly clean up at all.
  
  This causes issues if a benchmarked function is followed by testing
  of a function that is supposed to not clobber the MMX/FPU state but
  doesn't touch it at all.
  
  Signed-off-by: Martin Storsjö <martin@martin.st>
  

  • [DBH] tests/checkasm/checkasm.h

• Add MagicYUV decoder

  19 juin 2016, par Paul B Mahol

  Add MagicYUV decoder
  
  Signed-off-by: Paul B Mahol <onemda@gmail.com>
  Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
  

  • [DBH] Changelog
  • [DBH] configure
  • [DBH] doc/general.texi
  • [DBH] libavcodec/Makefile
  • [DBH] libavcodec/allcodecs.c
  • [DBH] libavcodec/avcodec.h
  • [DBH] libavcodec/codec_desc.c
  • [DBH] libavcodec/magicyuv.c
  • [DBH] libavcodec/version.h
  • [DBH] libavformat/isom.c
  • [DBH] libavformat/riff.c

• hwcontext_vaapi : Return all formats for constraints without config

  18 juin 2016, par Mark Thompson

  hwcontext_vaapi: Return all formats for constraints without config
  
  No longer make a dummy device configuration to query.  Instead, just
  return everything we recognise from the whole format list.  Also
  change the device setup code to query that list only, rather than
  intersecting it with the constraint output.
  
  This makes hwupload more usable on mesa/gallium where the video
  processor only declares support for RGB formats, making it unable to
  deal with YUV formats before this patch.  It might introduce some
  different trickier failures in the internal upload/download code
  because the set of allowed formats there has changed, though I didn't
  find any obvious regressions with i965.
  

  • [DBH] libavutil/hwcontext_vaapi.c

• vaapi_encode : Fix fallback when input does not match any format

  18 juin 2016, par Mark Thompson

  vaapi_encode: Fix fallback when input does not match any format
  
  Just a typo.  Add a comment to make it clearer what it's doing.
  

  • [DBH] libavcodec/vaapi_encode.c

• Add TrueMotion 2.0 Real Time decoder

  17 juin 2016, par Paul B Mahol

  Add TrueMotion 2.0 Real Time decoder
  
  Signed-off-by: Paul B Mahol <onemda@gmail.com>
  Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
  

  • [DBH] Changelog
  • [DBH] doc/general.texi
  • [DBH] libavcodec/Makefile
  • [DBH] libavcodec/allcodecs.c
  • [DBH] libavcodec/avcodec.h
  • [DBH] libavcodec/codec_desc.c
  • [DBH] libavcodec/truemotion2rt.c
  • [DBH] libavcodec/version.h
  • [DBH] libavformat/riff.c