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• lavc : vdpau : add support for new hw_frames_ctx and hw_device_ctx API

  4 mars 2017, par wm4

  lavc: vdpau: add support for new hw_frames_ctx and hw_device_ctx API
  
  This supports retrieving the device from a provided hw_frames_ctx, and
  automatically creating a hw_frames_ctx if hw_device_ctx is set.
  
  The old API is not deprecated yet. The user can still use
  av_vdpau_bind_context() (with or without setting hw_frames_ctx), or use
  the API before that by allocating and setting hwaccel_context manually.
  

  • [DBH] libavcodec/vdpau.c
  • [DBH] libavcodec/vdpau_internal.h
  • [DBH] libavcodec/version.h

• lavc : Add hwaccel_flags field to AVCodecContext

  4 mars 2017, par wm4

  lavc: Add hwaccel_flags field to AVCodecContext
  
  This "reuses" the flags introduced for the av_vdpau_bind_context() API
  function, and makes them available to all hwaccels. This does not affect
  the current vdpau API, as av_vdpau_bind_context() should obviously
  override the AVCodecContext.hwaccel_flags flags for the sake of
  compatibility.
  

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

• avconv : Enable generic hwaccel support for VAAPI

  4 mars 2017, par Mark Thompson

  avconv: Enable generic hwaccel support for VAAPI
  

  • [DBH] avtools/Makefile
  • [DBH] avtools/avconv.h
  • [DBH] avtools/avconv_opt.c
  • [DBH] avtools/avconv_vaapi.c

• avconv : Generic device setup

  4 mars 2017, par Mark Thompson

  avconv: Generic device setup
  
  Not yet enabled for any hwaccels.
  

  • [DBH] avtools/Makefile
  • [DBH] avtools/avconv.c
  • [DBH] avtools/avconv.h
  • [DBH] avtools/avconv_hw.c
  • [DBH] avtools/avconv_opt.c

• hwcontext : Make it easier to work with device types

  4 mars 2017, par Mark Thompson

  hwcontext: Make it easier to work with device types
  
  Adds functions to convert to/from strings and a function to iterate
  over all supported device types.  Also adds a new invalid type
  AV_HWDEVICE_TYPE_NONE, which acts as a sentinel value.
  

  • [DBH] doc/APIchanges
  • [DBH] libavutil/hwcontext.c
  • [DBH] libavutil/hwcontext.h
  • [DBH] libavutil/version.h