Recherche avancée

Médias (91)

Autres articles (86)

  • 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 (...)

  • MediaSPIP Player : problèmes potentiels

    22 février 2011, par

    Le lecteur ne fonctionne pas sur Internet Explorer
    Sur Internet Explorer (8 et 7 au moins), le plugin utilise le lecteur Flash flowplayer pour lire vidéos et son. Si le lecteur ne semble pas fonctionner, cela peut venir de la configuration du mod_deflate d’Apache.
    Si dans la configuration de ce module Apache vous avez une ligne qui ressemble à la suivante, essayez de la supprimer ou de la commenter pour voir si le lecteur fonctionne correctement : /** * GeSHi (C) 2004 - 2007 Nigel McNie, (...)

  • 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 (...)

Sur d’autres sites (7614)

  • Bash Script to convert all flv file in a directory to mp3

    11 août 2014, par UnbrandedTech

    This is my code so far.

    #!/bin/bash
    
#James Kenaley
    
#Flv to Mp3 directory converter
    

    
find /home/downloads -iname "*.flv" | \
    
while read I;
    
do
    
    `ffmpeg -i ${I} -acodec copy  ${I/%.flv/.mp3}`
    
    echo "$I has been converted"
    
done

    but its picking up white spaces in the names of the flv files and throws a error saying its not in the directory. how do make it use the whole file name and not the just the first word before the space ?

  • Anomalie #1876 : Non prise en compte des guillemets dans le surlignage

    14 juin 2011, par cedric -

    voir aussi #2025

  • Iphone Streaming and playing Audio Problem

    20 août 2011, par KayKay

    I am trying to make an app that plays audio stream using ffmpeg, libmms.
    I can open mms server, get stream, and decode audio frame to raw frame using suitable codec.
    However I don't know how to do next.
    I think I must use AudioToolbox/AudioToolbox.h and make audioqueue.
    but however when I give audioqueuebuffer decode buffer's memory and play, Only plays the white noise.
    Here is my code.

    What am i missing ?
    Any comment and hint is very appreciated.
    Thanks very much.

    while(av_read_frame(pFormatCtx, &pkt)>=0)
    
{
    
    int pkt_decoded_len = 0;
    
    int frame_decoded_len;
    
    int decode_buff_remain=AVCODEC_MAX_AUDIO_FRAME_SIZE * 5;
    
    if(pkt.stream_index==audiostream)
    
    {
    
        frame_decoded_len=decode_buff_remain;
    
        int16_t *decode_buff_ptr = decode_buffer;
    
        int decoded_tot_len=0;
    
        pkt_decoded_len = avcodec_decode_audio2(pCodecCtx, decode_buff_ptr, &frame_decoded_len,
    
                                                pkt.data, pkt.size);
    
        if (pkt_decoded_len <0) break;
    
        AudioQueueAllocateBuffer(audioQueue, kBufferSize, &buffers[i]);
    
        AQOutputCallback(self, audioQueue, buffers[i], pkt_decoded_len);
    

    
        if(i == 1){
    
            AudioQueueSetParameter(audioQueue, kAudioQueueParam_Volume, 1.0);
    
            AudioQueueStart(audioQueue, NULL);
    
        }
    
        i++;
    
    }
    
}
    

    

    
void AQOutputCallback(void *inData, AudioQueueRef inAQ, AudioQueueBufferRef inBuffer, int copySize)
    
{
    
    mmsDemoViewController *staticApp = (mmsDemoViewController *)inData;
    
    [staticApp handleBufferCompleteForQueue:inAQ buffer:inBuffer size:copySize];
    
}
    

    
- (void)handleBufferCompleteForQueue:(AudioQueueRef)inAQ
    
                          buffer:(AudioQueueBufferRef)inBuffer
    
                            size:(int)copySize
    
{
    
    inBuffer->mAudioDataByteSize = inBuffer->mAudioDataBytesCapacity;
    
    memcpy((char*)inBuffer->mAudioData, (const char*)decode_buffer, copySize);
    

    
    AudioQueueEnqueueBuffer(inAQ, inBuffer, 0, NULL);
    
}

Navigation