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  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Les formats acceptés

    28 janvier 2010, par

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

Sur d’autres sites (3518)

  • How to access an image file using FFmpeg in a React Native (Android) / Expo project ?

    14 septembre 2021, par Asp1re

    I made an app where I want to create a video from a png using FFmpeg in React Native but I'm stuck at my image file path part. FFmpeg uses the file system of the android so I can't really use paths like ./assets/img.png. I need an absolute path - can't use require('img.png')

    


    Here is my FFmpeg code :

    


    ffmpeg -loop 1 -i img.png -t 10 -r 1 -c:v libx264 output.mp4


    


    How can I reach the res or assets folder on an android ? Is there a way to bundle it into my app so on my android I can access it through an absolute path somehow ?

    


    I searched a lot of questions similar to this and most of the answers are the use of require('img.png') but this doesn't work for me because the way FFmpeg works. Is there a way to access my image file with FFmpeg in a React Native Android project ?

    


  • Access two different webcams with same name ffmpeg dshow

    14 juin 2016, par Luke E

    I’m using ffmpeg to stream video from two webcams of the same type, and thus the same device name when selecting a dshow device with
    ’video="device name"’
    I would like to access both of them at the same time, but they seem to be indistinguishable using this approach. On https://www.ffmpeg.org/ffmpeg-devices.html#dshow I managed to find the following example code, which appears to be using some hardware id to reassign it a pin number, but for the life of me I can’t figure out how I would identify the hardware id of my webcams such as to use this example.

    ffmpeg -f dshow -audio_pin_name "Audio Out" -video_pin_name 2 -i video=video="@device_pnp_\\?\pci#ven_1a0a&dev_6200&subsys_62021461&rev_01#4&e2c7dd6&0&00e1#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{ca465100-deb0-4d59-818f-8c477184adf6}":audio="Microphone"

    Any help is very much appreciated.

  • avcodec/vvc/vvc_ps : Check before access

    18 février 2024, par Andreas Rheinhardt
    avcodec/vvc/vvc_ps : Check before access

    max_bin_idx can be at most LMCS_MAX_BIN_SIZE - 1 here,
    
so pivot[LCMS_MAX_BIN_SIZE + 1] may be accessed,
    
but pivot has only LCMS_MAX_BIN_SIZE + 1 elements
    
(unless the values of pivot were so that it is always
    
assured that pivot[LCMS_MAX_BIN_SIZE] is always < sample
    
(which it is iff it is always < 2^bit_depth - 1)).
    
So reorder the checks.
    

    Reviewed-by : Nuo Mi <nuomi2021@gmail.com>
    
Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
    • [DH] libavcodec/vvc/vvc_ps.c

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