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• avformat/flvdec : add missing track_size decrement

  7 janvier, par Timo Rothenpieler

  avformat/flvdec: add missing track_size decrement
  

  • [DH] libavformat/flvdec.c

• hwcontext_vulkan : check if semaphores are exportable before enabling exporting

  7 janvier, par Lynne

  hwcontext_vulkan: check if semaphores are exportable before enabling exporting
  
  lavapipe recently added support for external_semaphore_fd, but only for syncfiles,
  not for opaque file descriptors.
  
  The code is written to allow using syncfiles later on.
  
  Ref: https://gitlab.freedesktop.org/mesa/mesa/-/issues/12422
  

  • [DH] libavutil/hwcontext_vulkan.c
  • [DH] libavutil/vulkan_functions.h

• avcodec/h264dec : make slice header parse errors fatal under AV_EF_EXPLODE

  7 janvier, par Dale Curtis

  avcodec/h264dec: make slice header parse errors fatal under AV_EF_EXPLODE
  
  This fixes timeout issues and seems like it was intended
  since the line emits an error log.
  
  Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
  Signed-off-by: Marth64 <marth64@proxyid.net>
  

  • [DH] libavcodec/h264dec.c

• avcodec/mpegvideo_enc : add checks for custom inter/intra/chroma matrices

  6 janvier, par Marton Balint

  avcodec/mpegvideo_enc: add checks for custom inter/intra/chroma matrices
  
  Make the checker functions available for all codecs.
  
  Signed-off-by: Marton Balint <cus@passwd.hu>
  

  • [DH] libavcodec/encode.c
  • [DH] libavcodec/encode.h
  • [DH] libavcodec/mpegvideo_enc.c

• avcodec/mpegvideo_enc : use 64bit multiplication in dct_quantize_trellis_c and dct_qua...

  6 janvier, par Marton Balint

  avcodec/mpegvideo_enc: use 64bit multiplication in dct_quantize_trellis_c and dct_quantize_c
  
  Fixes corruption with:
  
  ffmpeg -t 1 -filter_complex "sine=f=21,showwaves=scale=cbrt:mode=line:colors=white:draw=full" -c:v mpeg2video -non_linear_quant 1 -qmin 1 -qmax 1 -cpuflags 0 out.mpg
  
  or
  
  ffmpeg -t 1 -filter_complex "sine=f=21,showwaves=scale=cbrt:mode=line:colors=white:draw=full" -c:v mpeg2video -non_linear_quant 1 -qmin 1 -qmax 1 -trellis 1 out.mpg
  
  Signed-off-by: Marton Balint <cus@passwd.hu>
  

  • [DH] libavcodec/mpegvideo_enc.c