Recherche avancée

Sur d’autres sites (8273)

• Evolution #3431 : Logo de SPIP plus gros

  30 octobre 2017, par b b

  Je n’ai pas vraiment d’avis sur la question (pourquoi donc je commente ^^), mais les sources et les déclinaisons du nouveau logo sont dispos sur la zone https://zone.spip.org/trac/spip-zone/browser/_graphismes_/logos/spip/spip_2017

  On distribue aussi le logo dans le dossier prive dans trois versions différentes, cf :

  https://core.spip.net/projects/spip/repository/entry/spip/prive/images/logo-spip.gif
  https://core.spip.net/projects/spip/repository/entry/spip/prive/images/logo-spip.png
  https://core.spip.net/projects/spip/repository/entry/spip/prive/images/logo-spip2.gif
  https://core.spip.net/projects/spip/repository/entry/spip/prive/images/logo_spip.jpg

  Un ménage s’impose ? :p

• ffmpeg2theora parameter out of range

  12 mai 2014, par greg

  I’m trying to convert a mp4 file to ogg with ffmpeg2theora and I have a lot of "paramater out of range" :

  [NULL @ 0x633740] Value 4707126720094797824.000000 for parameter 'probesize' out of range
  
  [NULL @ 0x633740] Value 4707126720094797824.000000 for parameter 'analyzeduration' out of range
  
  [NULL @ 0x633740] Value 4697254411347427328.000000 for parameter 'indexmem' out of range

  something like 50 lines of that then :

  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x633740] decoding for stream 0 failed
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x633740] Could not find codec parameters (Video: h264 (avc1 / 0x31637661), 440 kb/s)
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x633740] decoding for stream 1 failed
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x633740] Could not find codec parameters (Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 128 kb/s)

  Am I missing something ? codecs maybe ?

  TIA

  greg

• Why must FFmpeg's af_atempo filter be in the [0.5, 2.0] range ?

  19 juin 2018, par Theo Tian

  When I tried to use this filter with FFmpeg, I found the audio tempo argument must be in this range [0.5, 2.0].

  But I don’t understand why the audio tempo filter’s argument has to be in this range.

  Why does it have to be in this range ?