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• Revision dbfc3692eb : seeing a 10x slowing down, revert now for investigation Revert "Fix a problem o

  2 juin 2014, par Yaowu Xu

  Changed Paths :
   Modify /vp9/encoder/vp9_encoder.c

  
  
  seeing a 10x slowing down, revert now for investigation

  Revert "Fix a problem of using an uninitialized parameter"

  This reverts commit 538af7db5ffe2ab560511a3bc0ae74dae9316c14

  Change-Id : I071aa9b7068ef515abb8ae9584df15067706ccb5

• Problem with Getting Output with Accents When Using PHP exec Command with ffprobe

  25 septembre 2020, par user5919866

  I am retrieving the output of ffprobe with PHP exec command to get information from mp3 files. The problem is that if there is any text in the output containing accents or apostrophes, then I don't get those displayed.

  


  I am running PHP 7.3.19 on Debian 10. The output locale -a from the commandline is :

  


  C
C.UTF-8
en_US.utf8
POSIX


  


  I have tried several things in my PHP script such as :

  


  $cmd = 'LANG=\"en_US.UTF8\" ffprobe -loglevel error -show_entries format=duration:format_tags -of json "' . $FinalFilenamePath . '"';
exec($cmd, $output, $return);


  


  and :

  


  $cmd = 'env -i ffprobe -loglevel error -show_entries format=duration:format_tags -of json "' . $FinalFilenamePath . '"';
exec($cmd, $output, $return); 


  


  and :

  


  $cmd = 'LC_ALL=en_US.UTF-8 ffprobe -loglevel error -show_entries format=duration:format_tags -of json "' . $FinalFilenamePath . '"';
exec($cmd, $output, $return);


  


  So, how can I be sure that when I run the ffprobe command via PHP's exec, I can display characters such as accents, apostrophes, etc.

  


• avcodec/hevc_ps : fix the problem of memcmp losing effectiveness

  29 mars 2024, par Tong Wu

  avcodec/hevc_ps : fix the problem of memcmp losing effectiveness
  HEVCHdrParams* receives a pointer which points to a dynamically
  
  allocated memory block. It causes the memcmp always returning 1.
  
  Add a function to do the comparision. A condition is also added to
  
  avoid malloc(0).
  Reviewed-by : James Almer <jamrial@gmail.com>
  
  Signed-off-by : Tong Wu <tong1.wu@intel.com>
  
  Signed-off-by : James Almer <jamrial@gmail.com>
  

  • [DH] libavcodec/hevc_ps.c
  • [DH] libavcodec/hevc_ps.h