Recherche avancée

Sur d’autres sites (8911)

• avcodec/hevc_sei : Use get_bits_long() for time_offset_value

  19 juin 2021, par Michael Niedermayer

  avcodec/hevc_sei : Use get_bits_long() for time_offset_value
  Fixes : assertion failure
  
  Fixes : crash_1
  Found-by : Thuan Pham <tpham.unimelb@gmail.com>
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/hevc_sei.c

• Ffmpeg won't copy excerpt of video correctly

  5 mai 2022, par JR Jr.

  I am using a DOS batch to automate and copy excerpts of various high definition videos (mkv's with more than 1GB each).
The script is very convenient and runs fast and fine, but Ffmpeg is not doing its job correctly (it seems Murphy's law is inexorably enthralled into technology, things never come easy, which is why I love and hate it).

  


  Anyway, to cut a long story short, each time the batch job runs, a code like below is executed (pardon me the indiscrete folder name, it's about the 90's TV show, it's not porn !).

  


  call "C:\ffmpeg\bin\ffmpeg.exe" -y -i "D:\100\Sexo\S01\SATC - S01E03 - Bay of Married Pigs.mkv" -ss 00:18:05 -to 00:19:15 -codec copy "002-SATC - S01E03 - Bay of Married Pigs-00_18_05-00_19_15.mp4"


  


  The problem is that the first 6 seconds or so of the resulting video has no video, only audio with a frozen image that only starts to move after about 6 seconds, which is a huge defect, not to mention very annoying (a big let down, after all my meticulous scripting work :(). And this happens for most of the files, except a few ones.

  


  Even though this is copying and changing the format from mkv to mp4, per another thread on this site (https://askubuntu.com/questions/396883/how-to-simply-convert-video-files-i-e-mkv-to-mp4), this is not re-encoding, so this is not the issue. Actually, the same problem occurs even if I don't change the format from mkv to mp4.

  


  Even though I foresee a "there's no way to fix this", let me ask : is there a way to fix this ? Hopefully there is a way.

  


• Anomalie #3218 (Nouveau) : Erreur dans affdate_debut_fin

  26 mai 2014, par Nicolas Dorigny

  Dans affdate_debug_fin, le cas où les deux dates ne sont pas dans le même mois utilise affdate() au lieu de affdate_jourcourt().
  Ce qui produit :
  Du 29 mars 2014 au 13 novembre 2014
  au lieu de :
  Du 29 mars au 13 novembre

  Sur SPIP 3.0.16 :

  --- ecrire/inc/filtres.php (revision )
  ++ ecrire/inc/filtres.php (revision )
  @ -1204,8 +1204,8 @
  $s = _T(’date_fmt_periode’,array(’date_debut’ => $date_debut,’date_fin’=>$date_fin)) ;
  
  else
  - $date_debut = affdate($d) ;
  - $date_fin = affdate($f) ;
  $date_debut = $affdate($d) ;
  + $date_fin = $affdate($f) ;
  if($jour)
  $nomjour_debut = nom_jour($d,$abbr) ;
  $date_debut = _T(’date_fmt_jour_periode’,array(’nomjour’=>$nomjour_debut,’jour’ => $date_debut)) ;