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Les articles publiés sur le site

• hwcontext : Fix memory leak on derived frame allocation failure

  27 janvier 2018, par Mark Thompson

  hwcontext: Fix memory leak on derived frame allocation failure
  

  • [DBH] libavutil/hwcontext.c

• qsvdec : Relax the surface vs coded dimension check

  25 janvier 2018, par Zhong Li

  qsvdec: Relax the surface vs coded dimension check
  
  Fix a common vp8 decoding failure.
  
  Many vp8 clips cannot decode if hw_frames_ctx is enabled, reporting
  "Error during QSV decoding.: incompatible video parameters (-14)".
  
  It is due to mfx.FrameInfo.Width/Height not matching coded_w/coded_h.
  
  See: avconv -hwaccel qsv -init_hw_device qsv -c:v vp8_qsv -i vp8-test-vectors-r1/vp80-00-comprehensive-001.ivf
  -vf "hwdownload,format=nv12" -pix_fmt yuv420p -f md5 -
  
  Signed-off-by: Zhong Li <zhong.li@intel.com>
  Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
  

  • [DBH] libavcodec/qsv.c
  • [DBH] libavcodec/qsvdec.c

• qsv : Skip the packet if decoding failure

  24 janvier 2018, par Ruiling, Song

  qsv: Skip the packet if decoding failure
  
  MediaSDK may fail to decode some frame, just skip it.
  Otherwise, it will keep decoding the failure packet repeatedly
  without processing any packet afterwards.
  
  Signed-off-by: Ruiling Song <ruiling.song@intel.com>
  Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
  

  • [DBH] libavcodec/qsvdec_h2645.c

• rtmp : Plug leak if sending bytes read report fails.

  24 janvier 2018, par Josh Allmann

  rtmp: Plug leak if sending bytes read report fails.
  
  Signed-off-by: Martin Storsjö <martin@martin.st>
  

  • [DBH] libavformat/rtmpproto.c

• intreadwrite : Use __unaligned in MSVC for ARM64 as well

  16 janvier 2018, par Martin Storsjö

  intreadwrite: Use __unaligned in MSVC for ARM64 as well
  
  This attribute is supported for this architecture in MSVC as well
  (but produces errors if used for 32 bit x86).
  
  Signed-off-by: Martin Storsjö <martin@martin.st>
  

  • [DBH] libavutil/intreadwrite.h