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  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs

    12 avril 2011, par

    La manière la plus simple d’ajouter des informations aux auteurs est d’installer le plugin Inscription3. Il permet également de modifier certains comportements liés aux utilisateurs (référez-vous à sa documentation pour plus d’informations).
    Il est également possible d’ajouter des champs aux auteurs en installant les plugins champs extras 2 et Interface pour champs extras.

Sur d’autres sites (11563)

  • iOS Video Player FFmpeg

    13 février 2013, par Rahim Jan

    So I want to make an app for the iPhone that will play live mms :// video streams.

    I have look around, and everywhere says that I'll need FFmpeg in order to accomplish it. So I successfully compiled the FFmpeg libraries, but now

    Do I have to convert the mms :// link to a .m3u8 link ? Or I can just use apples AV Foundation Framework ?

    Thanks !

  • OpenGL ES glReadPixels exc_bad_access

    6 décembre 2011, par Yanny

    I'm trying to create video from images using OpenGL ES and ffmpeg, but on iPad(4.3) I have a crash on glReadPixels

    -(NSData *) glToUIImage {
    

    
    int numberOfComponents = NUMBER_OF_COMPONENTS; //4
    
    int width = PICTURE_WIDTH; 
    
    int height = PICTURE_HEIGHT;
    

    
    NSInteger myDataLength = width * height * numberOfComponents;   
    

    
    NSMutableData * buffer= [NSMutableData dataWithLength :myDataLength];    
    

    
    [self checkForGLError]; 
    

    
    GLenum type = NUMBER_OF_COMPONENTS == 3 ? GL_RGB : GL_RGBA; //RGBA
    
    glReadPixels(0, 0, width, height, type, GL_UNSIGNED_BYTE, [buffer mutableBytes]);   //EXC_BAD_ACCESS here
    

    
    return buffer; 
    
}

    It is working on iPhone 4 (4.3) and iPod Touch, but have problems on iPhone 3G(3.0) and iPad(4.3). Can you help me with this issue ?

    Also on iPhone 3G(3.0) and iPad(4.3) I have problems with Video - first 5-20 video frames have trash. Maybe issue with optimization ? Or architecture ?

    EDITED
    Stack :

    #0  0x33be3964 in void BlockNxN<64ul, 16ul, 1, BLOCK_CONVERTER_NULL_32>(unsigned long, int, int, unsigned long, int, int, unsigned int, unsigned int, unsigned int, unsigned int) ()
    
#1  0x33be1c76 in glrBIFDetile ()
    
#2  0x33b586b2 in sgxGetImage(SGXImageReadParams const*) ()
    
#3  0x33b50d38 in gldReadPixels ()
    
#4  0x31813e16 in glReadPixels_Exec ()
    
#5  0x31e3c518 in glReadPixels ()

  • OpenGLES glReadPixels exc_bad_access

    29 novembre 2011, par Yanny

    I'm trying to create video from images using OpenGLES and ffmpeg, but on iPad(4.3) I have a crash on glReadPixels

    -(NSData *) glToUIImage {
    

    
    int numberOfComponents = NUMBER_OF_COMPONENTS; //4
    
    int width = PICTURE_WIDTH; 
    
    int height = PICTURE_HEIGHT;
    

    
    NSInteger myDataLength = width * height * numberOfComponents;   
    

    
    NSMutableData * buffer= [NSMutableData dataWithLength :myDataLength];    
    

    
    [self checkForGLError]; 
    

    
    GLenum type = NUMBER_OF_COMPONENTS == 3 ? GL_RGB : GL_RGBA; //RGBA
    
    glReadPixels(0, 0, width, height, type, GL_UNSIGNED_BYTE, [buffer mutableBytes]);   //EXC_BAD_ACCESS here
    

    
    return buffer; 
    
}

    It is working on iPhone 4 (4.3) and iPod Touch, but have problems on iPhone 3G(3.0) and iPad(4.3). Can you help me with this issue ?

    Also on iPhone 3G(3.0) and iPad(4.3) I have problems with Video - first 5-20 video frames have trash. Maybe issue with optimization ? Or architecture ?

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