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Autres articles (83)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

Sur d’autres sites (15042)

  • why are my local video files (mp4) not playing on chrome ?

    1er juillet 2019, par cerr

    I have some video files. Initially they were .mkv and I have converted them to .mp4 as they were not playing in chrome.

    I just drag-and drop them onto a Chrome tab, in an attempt to stream them to my Chrome Cast device on my TV.

    I’ve converted them using the following command ffmpeg -i input.mkv -codec copy output.mp4 on Linux. If I load either, the mp4 or the mkv in VLC they play just fine. How do I fix that so that I can cast them to my Chrome Cast ? I’ve also tried to drag & drop them onto Chrome running on a Windows machine - am getting the same result though.

  • "Unrecognized option 'filter_complex'" error when using FFmpeg in Android

    22 juin 2016, par Gaganpreet Singh

    I am creating a watermark application using FFmpeg in Android.
    I used the following command

    ffmpeg -i /storage/emulated/0/WhatsApp/Media/WhatsApp Video/VID-20150217-WA0002.mp4 -i /storage/emulated/0/mp4parser/img001.png -filter_complex '[0:v][1:v]overlay[out]'  -map '[out]' /storage/emulated/0/WhatsApp/Media/WhatsApp Video/trimmed-038-VID-20150217-WA0002.mp4

    When I launched the app, I got this line in the log :

    Unrecognized option 'filter_complex'

    I have read this command on the FFmpeg.org site, but I don’t know why it is not working. Below is the log :

    02-27 16:14:55.881: E/VideoTrimmer(13315): Starting to watermark
    
02-27 16:14:55.881: E/VideoTrimmer(13315): ffmpeg
    
02-27 16:14:55.881: E/VideoTrimmer(13315): -i
    
02-27 16:14:55.881: E/VideoTrimmer(13315): /storage/emulated/0/WhatsApp/Media/WhatsApp Video/VID-20150217-WA0002.mp4
    
02-27 16:14:55.881: E/VideoTrimmer(13315): -i
    
02-27 16:14:55.882: E/VideoTrimmer(13315): /storage/emulated/0/mp4parser/img001.png
    
02-27 16:14:55.882: E/VideoTrimmer(13315): -filter_complex
    
02-27 16:14:55.882: E/VideoTrimmer(13315): '[0:v][1:v]overlay[out]'
    
02-27 16:14:55.882: E/VideoTrimmer(13315): -map
    
02-27 16:14:55.882: E/VideoTrimmer(13315): '[out]'
    
02-27 16:14:55.883: E/VideoTrimmer(13315): /storage/emulated/0/WhatsApp/Media/WhatsApp Video/trimmed-038-VID-20150217-WA0002.mp4
    
02-27 16:14:55.883: E/VideoTrimmer(13315): Printed all
    
02-27 16:14:55.944: E/TakePics(13315): FFmpeg version 0.6.1, Copyright (c) 2000-2010 the FFmpeg developers
    
02-27 16:14:55.944: E/TakePics(13315):   built on Feb 27 2015 16:12:28 with gcc 4.8
    
02-27 16:14:55.944: E/TakePics(13315):   configuration: --target-os=linux --arch=arm --enable-version3 --enable-gpl --enable-nonfree --disable-stripping --disable-ffmpeg --disable-ffplay --disable-ffserver --disable-ffprobe --disable-devices --disable-protocols --enable-protocol=file --enable-avfilter --disable-network --disable-mpegaudio-hp --disable-avdevice --enable-cross-compile --cc=/home/uday/mount/android-ndk-r4b/build/prebuilt/linux-x86/arm-eabi-4.4.0/bin/arm-eabi-gcc --cross-prefix=/home/uday/mount/android-ndk-r4b/build/prebuilt/linux-x86/arm-eabi-4.4.0/bin/arm-eabi- --nm=/home/uday/mount/android-ndk-r4b/build/prebuilt/linux-x86/arm-eabi-4.4.0/bin/arm-eabi-nm --extra-cflags='-fPIC -DANDROID' --disable-asm --enable-neon --enable-armv5te --extra-ldflags='-Wl,-T,/home/uday/mount/android-ndk-r4b/build/prebuilt/linux-x86/arm-eabi-4.4.0/arm-eabi/lib/ldscripts/armelf.x -Wl,-rpath-link=/home/uday/mount/android-ndk-r4b/build/platforms/android-8/arch-arm/usr/lib -L/home/uday/mount/android-ndk-r4b/build/platforms/android-8/arch-arm/usr/lib -nostdli
    
02-27 16:14:56.152: E/TakePics(13315): Unrecognized option 'filter_complex'

    I have also tried using filter:v.

  • FFMPEG performance on remote server

    9 avril 2022, par Haider Ali

    I am experiencing a completely different performance for FFMPEG on server as compare to development machine. Parameters used are

    


    ffmpeg -i input.mp4 -ss 00:00 -to 02:20 -codec:v libx264 -preset ultrafast -force_key_frames 'expr:gte(t,n_forced*4)' -hls_time 4 -hls_playlist_type vod -hls_segment_type mpegts output.mp4


    


    Development Machine Specs

    


    MacBook Pro (15-inch, 2019)
    
Processor 2.6 GHz 6-Core Intel Core i7
    
Memory 16 GB 2400 MHz DDR4
    
Graphics Intel UHD Graphics 630 1536 MB

    


    Remote Server Specs
    
8 VCPU
    
32 GB

    


    Does ffmpeg need to have special specs to run on server ?

    


    Same above command can take 15 to 20 minute on server while on development machine it only takes 2 minutes.

    


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