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• avcodec/lcevcdec : don't try to write to output frames directly

  16 mai, par James Almer

  avcodec/lcevcdec: don't try to write to output frames directly
  
  The buffer references may not be writable at this point, as the decoder
  calls get_buffer2() with the AV_GET_BUFFER_FLAG_REF flag.
  
  Fixes races as reported by tsan, producing correct output regardless of
  threading choices.
  
  Signed-off-by: James Almer <jamrial@gmail.com>
  

  • [DH] libavcodec/decode.c
  • [DH] libavcodec/lcevcdec.c
  • [DH] libavcodec/lcevcdec.h

• avcodec/mpegvideo_dec : Move ff_mpv_report_decode_progress() to h263dec.c

  16 mai, par Andreas Rheinhardt

  avcodec/mpegvideo_dec: Move ff_mpv_report_decode_progress() to h263dec.c
  
  It is its only user. Also make it static and call it
  before ff_mpeg_draw_horiz_band().
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/h263dec.c
  • [DH] libavcodec/mpegvideo_dec.c
  • [DH] libavcodec/mpegvideodec.h

• avcodec/tests/avcodec : Check only frame-mt decoders set update_thread_ctx

  16 mai, par Andreas Rheinhardt

  avcodec/tests/avcodec: Check only frame-mt decoders set update_thread_ctx
  
  Possible since 554b52b1b3f653ab3e59a0004da73b7aaf0fc4fd.
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/tests/avcodec.c

• avcodec/h263dec : Use av_unreachable() for unreachable code

  16 mai, par Andreas Rheinhardt

  avcodec/h263dec: Use av_unreachable() for unreachable code
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/h263dec.c

• avcodec/msmpeg4dec : Use av_unreachable() for unreachable code

  16 mai, par Andreas Rheinhardt

  avcodec/msmpeg4dec: Use av_unreachable() for unreachable code
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/msmpeg4dec.c