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• vaapi_encode : Sync to input surface rather than output

  18 septembre 2016, par Mark Thompson

  vaapi_encode: Sync to input surface rather than output
  
  While outwardly bizarre, this change makes the behaviour consistent
  with other VAAPI encoders which sync to the encode /input/ picture in
  order to wait for /output/ from the encoder.  It is not harmful on
  i965 (because synchronisation already happens in vaRenderPicture(),
  so it has no effect there), and it allows the encoder to work on
  mesa/gallium which assumes this behaviour.
  

  • [DBH] libavcodec/vaapi_encode.c

• vaapi_encode : Check packed header capabilities

  18 septembre 2016, par Mark Thompson

  vaapi_encode: Check packed header capabilities
  
  This improves behaviour with drivers which do not support packed
  headers, such as AMD VCE on mesa/gallium.
  

  • [DBH] libavcodec/vaapi_encode.c
  • [DBH] libavcodec/vaapi_encode.h
  • [DBH] libavcodec/vaapi_encode_h264.c
  • [DBH] libavcodec/vaapi_encode_h265.c
  • [DBH] libavcodec/vaapi_encode_mjpeg.c

• vaapi_encode : Refactor initialisation

  18 septembre 2016, par Mark Thompson

  vaapi_encode: Refactor initialisation
  
  This allows better checking of capabilities and will make it easier
  to add more functionality later.
  
  It also commonises some duplicated code around rate control setup
  and adds more comments explaining the internals.
  

  • [DBH] libavcodec/vaapi_encode.c
  • [DBH] libavcodec/vaapi_encode.h
  • [DBH] libavcodec/vaapi_encode_h264.c
  • [DBH] libavcodec/vaapi_encode_h265.c
  • [DBH] libavcodec/vaapi_encode_mjpeg.c

• avcodec : Add the extended pixel format profile for HEVC

  17 septembre 2016, par Yogender Gupta

  avcodec: Add the extended pixel format profile for HEVC
  
  It is supported by the NVIDIA video SDK 7.
  
  Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
  

  • [DBH] doc/APIchanges
  • [DBH] libavcodec/avcodec.h
  • [DBH] libavcodec/version.h

• x86 : fpel : Remove unnecessary sign extend

  16 septembre 2016, par Diego Biurrun

  x86: fpel: Remove unnecessary sign extend
  

  • [DBH] libavcodec/x86/fpel.asm