Recherche avancée

Médias (1)

Mot : - Tags -/Rennes

Autres articles (22)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • La sauvegarde automatique de canaux SPIP

    1er avril 2010, par

    Dans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
    Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...)

Sur d’autres sites (3929)

  • How to speed up ffmpeg video conversions [closed]

    24 janvier 2013, par PIKP

    I need to extract the audio as a MP3 file from a given video file. I have selected "ffmpeg" for audio extraction process. with the use of following arguments I have managed to extract the audio as a MP3. this work very well. but it takes about "2 minutes" to extract the audio from "21 minutes" long video file.

    ffmpeg -i source_video.avi -vn -ar 44100 -ac 2 -ab 128k -f mp3 sound.mp3

    for my purpose "2 minutes" for "21 minutes" is a long time. I need to speed up this as much as possible.

    could someone please tell me what are the factors that control the conversion speed ?

    currently I'm using a SATA hard disk with 7500rmp, will it speed up the conversion process if I upgrade my hard disk to SSD ?

    Thank you !

  • Revision 5290eeab88 : Speed 2 feature adjustment. With sf->auto_mv_step_size on it is questionable wh

    3 juillet 2013, par Paul Wilkins

    Changed Paths :
     Modify /vp9/encoder/vp9_onyx_if.c



    Speed 2 feature adjustment.

    With sf->auto_mv_step_size on it is questionable
    whether sf->reduce_first_step_size is worthwhile.
    At speed 2 it was not having a big impact.

    Even at speed 2 sf->optimize_coefficients = 0 is not
    having a big speed imapct so for now I have moved it
    down into a higher speed setting.

    Change-Id : I8a54de76d486ad37aabce76474889da2768b14c1

  • Revision b8ddc9f0d3 : Merge "Speed 2 feature adjustment."

    12 juillet 2013, par Paul Wilkins

    Changed Paths :
     Modify /vp9/encoder/vp9_onyx_if.c



    Merge "Speed 2 feature adjustment."

Navigation