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• configure : Restore original endianness test

  8 mars 2018, par Diego Biurrun

  configure: Restore original endianness test
  
  Previously the bit pattern for the endianness test was declared as a
  global, instead of a local, variable. This ensures that the pattern
  appears unchanged in the object file and is not optimized out.
  

  • [DBH] configure

• configure : Fix logic of AMF external library check

  7 mars 2018, par Diego Biurrun

  configure: Fix logic of AMF external library check
  
  Fail if AMF is requested but unavailable, as we do for all
  other external libraries that need to be explicitly enabled.
  

  • [DBH] configure

• qsv : align surface width/height to 16.

  6 mars 2018, par Ruiling Song

  qsv: align surface width/height to 16.
  
  Per MediaSDK documentation, it requires width/height to 16 alignment.
  Without this patch, hwupload pipeline may fail if 16 alignment is
  not met. Although this patch also apply 16 alignment to qsv encoder/decoder,
  it will not bring any side-effect to them as they are already aligned.
  
  Signed-off-by: Ruiling Song <ruiling.song@intel.com>
  Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
  

  • [DBH] libavutil/hwcontext_qsv.c

• qsvenc : Provide a detailed error message if the parameters are invalid

  2 mars 2018, par Zhong Li

  qsvenc: Provide a detailed error message if the parameters are invalid
  
  Currently it always shows "Selected ratecontrol mode is not supported
  by the QSV runtime. Choose a different mode", but sometimes it is not
  accurate.
  
  Signed-off-by: Zhong Li <zhong.li@intel.com>
  Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
  

  • [DBH] libavcodec/qsvenc.c

• amf : Replace writer_id option with LIBAV_AMF_WRITER_ID constant

  28 février 2018, par Alexander Kravchenko

  amf: Replace writer_id option with LIBAV_AMF_WRITER_ID constant
  
  AMFTraceWriter is an abstraction to configure how AMF outputs its logs
  for the current process and can be configured to output different levels
  of trace output. If multiple LibavWriter objects are used in one process,
  there will be duplication of output in av_log. Use a constant writer_id
  to prevent this scenario.
  
  Signed-off-by: Diego Biurrun <diego@biurrun.de>
  

  • [DBH] libavcodec/amfenc.c
  • [DBH] libavcodec/amfenc.h