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  • Création définitive du canal

    12 mars 2010, par

    Lorsque votre demande est validée, vous pouvez alors procéder à la création proprement dite du canal. Chaque canal est un site à part entière placé sous votre responsabilité. Les administrateurs de la plateforme n’y ont aucun accès.
    A la validation, vous recevez un email vous invitant donc à créer votre canal.
    Pour ce faire il vous suffit de vous rendre à son adresse, dans notre exemple "http://votre_sous_domaine.mediaspip.net".
    A ce moment là un mot de passe vous est demandé, il vous suffit d’y (...)

  • Les tâches Cron régulières de la ferme

    1er décembre 2010, par

    La gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
    Le super Cron (gestion_mutu_super_cron)
    Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...)

  • Taille des images et des logos définissables

    9 février 2011, par

    Dans beaucoup d’endroits du site, logos et images sont redimensionnées pour correspondre aux emplacements définis par les thèmes. L’ensemble des ces tailles pouvant changer d’un thème à un autre peuvent être définies directement dans le thème et éviter ainsi à l’utilisateur de devoir les configurer manuellement après avoir changé l’apparence de son site.
    Ces tailles d’images sont également disponibles dans la configuration spécifique de MediaSPIP Core. La taille maximale du logo du site en pixels, on permet (...)

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  • Android-Player-SDK's overview of available Player Frameworks

    8 janvier 2015, par user1767754

    I am completely lost with the possibilities of creating Video-Applications for Android. There is natively the MediaPlayer from Android, or the VideoView which is more convenient but at the same time, there are so many different Video-Player-SDK’s around, that someone cannot see what the benefits are between those Players and which one to use.

    For example, what are the benefits of Vitamino over native Player ?

    Let’s say :
    1) Change Appearing of Player

    2) Add Additional Buttons [E-Mail Video-Link, etc.]

    3) Add Additional Functionality [Overlay text, Drawing]

    4) Get Streaming over a Network-Protocoll

    I hope we can build up here an overview page of available Frameworks and Developer Experiences.

  • How to merge two audio files into one stereo file in FFmpeg？

    12 août 2021, par TW520

    input :

    


    


    Two audio file, It may be stereo or mono.

    


    


    output :

    


    

      

    • A stereo file, and the stereo FL uses one file all channels, and FR uses other file all channels.

      • 


    • The total duration is based on the longest file.

      • 


    • I hope it can be achieved through FFmpeg.

      • 


    


    


    There are four case :

    


      

    • mono + mono -> stereo

      • 


    • mono + stereo -> stereo

      • 


    • stereo + mono -> stereo

      • 


    • stereo + stereo -> stereo

      • 


    


    I hope someone can help me, I am a newbie to FFmpeg.

    


  • FFmpeg make : *** [libavdevice/avfoundation.o] Error 1

    29 décembre 2014, par Althen Lim Zi Xuan

    I’m very new (1 weeks ago) to Mac OS environment and I have to create a iPhone apps using FFmpeg (I’m new to this, too !). This is what I’ve done to import FFmpeg library.

    First, here’s the environment :

    OS: Mac OS X 10.7.5
    
Xcode: 4.5
    
FFmpeg: 2.5 (Latest update of 04/12/2014)

    So I download from FFmpeg.org using command :

    git clone git://source.ffmpeg.org/ffmpeg.git ~/ffmpeg

    and create the folder in it :

    cd ffmpeg
    
mkdir i386
    
mkdir armv7
    
mkdir armv7s
    
mkdir -p universal/lib

    I download the gas-preprocessor.pl from yuvi and copied into /usr/bin and /usr/local/bin with READ/WRITE access for all.

    However, I do encounter the error as title mentions during the making process of armv7 and armv7s which appear like this :

    make: *** [libavdevice/avfoundation.o] Error 1

    Can anyone teach me how to deal with it ? Here’s my configuration.

    For i386 : (Compilation success and I saw files and folder in i386 folder)

    ./configure --cc="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc" --as="/usr/local/bin/gas-preprocessor.pl /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/bin/arm-apple-darwin10-llvm-gcc-4.2" --sysroot="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk" --target-os=darwin --arch=i386 --cpu=i386 --extra-cflags="-arch i386" --extra-ldflags="-arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk"--prefix=compiled/i386 --enable-cross-compile --enable-nonfree --enable-gpl --disable-armv5te --disable-swscale-alpha --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-asm --disable-debug

    For armv7 :

    ./configure --cc=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc --as="/usr/local/bin/gas-preprocessor.pl /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/bin/arm-apple-darwin10-llvm-gcc-4.2" --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk --target-os=darwin --arch=arm --cpu=cortex-a8 --extra-cflags="-arch armv7" --extra-ldflags="-arch armv7 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk" --prefix=compiled/armv7 --enable-cross-compile --enable-nonfree --enable-gpl --disable-armv5te --disable-swscale-alpha --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-asm --disable-debug

    and for armv7s :

    ./configure --prefix=armv7s --as="/usr/local/bin/gas-preprocessor.pl /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/bin/arm-apple-darwin10-llvm-gcc-4.2" --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --enable-avresample --enable-cross-compile --sysroot="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk" --target-os=darwin --cc="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc" --extra-cflags="-arch armv7s -mfpu=neon -miphoneos-version-min=6.0" --extra-ldflags="-arch armv7s -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk -miphoneos-version-min=6.0" --arch=arm --cpu=cortex-a9 --enable-pic

    If any necessary information needed please do inform me and I will upload it A.S.A.P. Any help, comment, guideline are highly appreciated. Thanks !

    Updated :
    This is the error I received during the making process. I have no idea but hope that it helps in configuring out problem :

    CC  libavdevice/alldevices.o
    
CC  libavdevice/avdevice.o
    
CC  libavdevice/avfoundation.o
    
libavdevice/avfoundation.m:44: error: initializer element is not constant
    
libavdevice/avfoundation.m:44: error: (near initialization for ‘avf_time_base_q.den’)
    
libavdevice/avfoundation.m:74:5: warning: "__MAC_OS_X_VERSION_MIN_REQUIRED" is not defined
    
libavdevice/avfoundation.m: In function ‘add_video_device’:
    
libavdevice/avfoundation.m:300: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m:355: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m:364: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m: In function ‘add_audio_device’:
    
libavdevice/avfoundation.m:407: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m: In function ‘get_video_config’:
    
libavdevice/avfoundation.m:432: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m:442: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m: In function ‘get_audio_config’:
    
libavdevice/avfoundation.m:470: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m:480: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m: In function ‘avf_read_header’:
    
libavdevice/avfoundation.m:534: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m:539:5: warning: "__MAC_OS_X_VERSION_MIN_REQUIRED" is not defined
    
libavdevice/avfoundation.m:546: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m:554:5: warning: "__MAC_OS_X_VERSION_MIN_REQUIRED" is not defined
    
libavdevice/avfoundation.m:575: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m:596:5: warning: "__MAC_OS_X_VERSION_MIN_REQUIRED" is not defined
    
libavdevice/avfoundation.m:619:5: warning: "__MAC_OS_X_VERSION_MIN_REQUIRED" is not defined
    
libavdevice/avfoundation.m: In function ‘avf_read_packet’:
    
libavdevice/avfoundation.m:724: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m:739: warning: ISO C90 forbids mixed declarations and code
    
libavdevice/avfoundation.m:776: warning: ISO C90 forbids mixed declarations and code
    
make: *** [libavdevice/avfoundation.o] Error 1

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