Recherche avancée

Médias (1)

Mot : - Tags -/3GS

Autres articles (50)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

  • 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.

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (8748)

  • Convert audio files to mp3 using ffmpeg

    21 janvier 2017, par Hrishikesh Choudhari

    I need to convert audio files to mp3 using ffmpeg.

    When i write the command as ffmpeg -i audio.ogg -acodec mp3 newfile.mp3, I get the error :

    FFmpeg version 0.5.2, Copyright (c) 2000-2009 Fabrice Bellard, et al.
    
  configuration: 
    
  libavutil     49.15. 0 / 49.15. 0
    
  libavcodec    52.20. 1 / 52.20. 1
    
  libavformat   52.31. 0 / 52.31. 0
    
  libavdevice   52. 1. 0 / 52. 1. 0
    
  built on Jun 24 2010 14:56:20, gcc: 4.4.1
    
Input #0, mp3, from 'ZHRE.mp3':
    
  Duration: 00:04:12.52, start: 0.000000, bitrate: 208 kb/s
    
    Stream #0.0: Audio: mp3, 44100 Hz, stereo, s16, 256 kb/s
    
Output #0, mp3, to 'audio.mp3':
    
    Stream #0.0: Audio: 0x0000, 44100 Hz, stereo, s16, 64 kb/s
    
Stream mapping:
    
  Stream #0.0 -> #0.0
    
Unsupported codec for output stream #0.0

    I also ran this command :

     ffmpeg -formats | grep mp3

    and got this in response :

    FFmpeg version 0.5.2, Copyright (c) 2000-2009 Fabrice Bellard, et al.
    
  configuration: 
    
  libavutil     49.15. 0 / 49.15. 0
    
  libavcodec    52.20. 1 / 52.20. 1
    
  libavformat   52.31. 0 / 52.31. 0
    
  libavdevice   52. 1. 0 / 52. 1. 0
    
  built on Jun 24 2010 14:56:20, gcc: 4.4.1
    
 DE mp3             MPEG audio layer 3
    
 D A    mp3             MP3 (MPEG audio layer 3)
    
 D A    mp3adu          ADU (Application Data Unit) MP3 (MPEG audio layer 3)
    
 D A    mp3on4          MP3onMP4
    
 text2movsub remove_extra noise mov2textsub mp3decomp mp3comp mjpegadump imxdump h264_mp4toannexb dump_extra

    I guess that the mp3 codec isnt installed. Am I right here ? Can anyone help me out here ?

  • Crash in audio resampler with some audio rates - FFMPEG PHP [migrated]

    4 octobre 2012, par Olaf Erlandsen

    i have a problem with this command( FFMPEG PHP ) :

    Command :

    ffmpeg -i 62f76f050494f0ed6a5997967c00c0c0.wmv -ss 0 -t 99 -y -ar 44100 -async 44100 -r 29.970 -ac 2 -qscale 5 -f flv 62f76f050494f0ed6a5997967c00c0c0.flv

    Output :

    FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
    
  built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
    
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --enable-avfilter --enable-avfilter-lavf --enable-libdc1394 --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
    
  libavutil     50.15. 1 / 50.15. 1
    
  libavcodec    52.72. 2 / 52.72. 2
    
  libavformat   52.64. 2 / 52.64. 2
    
  libavdevice   52. 2. 0 / 52. 2. 0
    
  libavfilter    1.19. 0 /  1.19. 0
    
  libswscale     0.11. 0 /  0.11. 0
    
  libpostproc   51. 2. 0 / 51. 2. 0
    
[asf @ 0xe81670]max_analyze_duration reached
    
Input #0, asf, from '/var/www/resources/tmp/62f76f050494f0ed6a5997967c00c0c0.wmv':
    
  Metadata:
    
    WMFSDKVersion   : 12.0.7601.17514
    
    WMFSDKNeeded    : 0.0.0.0000
    
    IsVBR           : 0
    
  Duration: 00:00:50.87, bitrate: 2467 kb/s
    
    Stream #0.0: Audio: wmapro, 44100 Hz, stereo, flt, 256 kb/s
    
    Stream #0.1: Video: vc1, yuv420p, 950x460 [PAR 1:1 DAR 95:46], 25 fps, 25 tbr, 1k tbn, 25 tbc
    
Output #0, flv, to '/var/www/resources/media/62f76f050494f0ed6a5997967c00c0c0.flv':
    
  Metadata:
    
    encoder         : Lavf52.64.2
    
    Stream #0.0: Video: flv, yuv420p, 950x460 [PAR 1:1 DAR 95:46], q=2-31, 200 kb/s, 1k tbn, 29.97 tbc
    
    Stream #0.1: Audio: libmp3lame, 11025 Hz, stereo, s16, 64 kb/s
    
Stream mapping:
    
  Stream #0.1 -> #0.0
    
  Stream #0.0 -> #0.1
    
Press [q] to stop encoding
    
frame=   72 fps=  0 q=5.0 size=       0kB time=10.91 bitrate=   0.0kbits/s    
    
Multiple frames in a packet from stream 0
    
Warning, using s16 intermediate sample format for resampling
    
frame=  141 fps=139 q=5.0 size=     103kB time=8.15 bitrate= 103.2kbits/s    
    
frame=  220 fps=144 q=5.0 size=     875kB time=10.92 bitrate= 656.6kbits/s    
    
frame=  290 fps=143 q=5.0 size=    1525kB time=13.74 bitrate= 909.1kbits/s    
    
frame=  356 fps=141 q=5.0 size=    2153kB time=15.99 bitrate=1103.1kbits/s    
    
frame=  427 fps=141 q=5.0 size=    2847kB time=18.70 bitrate=1247.0kbits/s    
    
frame=  497 fps=141 q=5.0 size=    3771kB time=21.16 bitrate=1460.0kbits/s    
    
frame=  575 fps=142 q=5.0 size=    4695kB time=24.61 bitrate=1563.0kbits/s    
    
frame=  639 fps=141 q=5.0 size=    5301kB time=26.80 bitrate=1620.2kbits/s    
    
frame=  703 fps=139 q=5.0 size=    5829kB time=29.36 bitrate=1626.2kbits/s    
    
frame=  774 fps=139 q=5.0 size=    6659kB time=32.39 bitrate=1684.0kbits/s    
    
frame=  842 fps=139 q=5.0 size=    7915kB time=35.27 bitrate=1838.6kbits/s    
    
frame=  911 fps=139 q=5.0 size=    9011kB time=37.98 bitrate=1943.4kbits/s    
    
frame=  975 fps=138 q=5.0 size=    9788kB time=40.59 bitrate=1975.3kbits/s    
    
frame= 1041 fps=138 q=5.0 size=   10904kB time=43.83 bitrate=2037.9kbits/s    
    
frame= 1115 fps=138 q=5.0 size=   11795kB time=46.24 bitrate=2089.8kbits/s    
    
frame= 1183 fps=138 q=5.0 size=   12678kB time=48.74 bitrate=2130.7kbits/s    
    
frame= 1247 fps=137 q=5.0 size=   13964kB time=51.36 bitrate=2227.5kbits/s    
    
frame= 1271 fps=136 q=5.0 Lsize=   15865kB time=58.86 bitrate=2208.1kbits/s
    
video:15366kB audio:462kB global headers:0kB muxing overhead 0.238956%

    Problem :

    Warning, using s16 intermediate sample format for resampling

    I've also tried changing the parameter

    From

    -ar 44100

    to

    -ar 11025

    Thanks !

  • ffmpeg, video Conversion

    7 novembre 2012, par user1805414

    I have 2 video.
    Metadata files :

    Seems stream 0 codec frame rate differs from container frame rate: 2000.00 (2000/1) -> 30.00 (30/1)
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '89.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 0
    
    compatible_brands: mp41isom
    
    creation_time   : 2012-10-23 08:10:51
    
  Duration: 00:00:08.96, start: 0.000000, bitrate: 2017 kb/s
    
    Stream #0.0(eng): Video: h264 (Baseline), yuv420p, 640x480, 2006 kb/s, 28.53 fps, 30 tbr, 1k tbn, 2k tbc
    
    Metadata:
    
      creation_time   : 2012-10-23 08:10:51
    
    Stream #0.1(eng): Audio: aac, 48000 Hz, stereo, s16, 48 kb/s
    
    Metadata:
    
      creation_time   : 2012-10-23 08:10:51
    
At least one output file must be specified.
    
//--------------------------------------------------------------------------------------------------------------//
    
Seems stream 1 codec frame rate differs from container frame rate: 180000.00 (180000/1) -> 90000.00 (180000/2)
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '56_1.mp4':
    
  Metadata:
    
    major_brand     : 3gp4
    
    minor_version   : 0
    
    compatible_brands: isom3gp4
    
    creation_time   : 1946-11-02 07:14:31
    
  Duration: 00:00:05.23, start: 0.000000, bitrate: 239 kb/s
    
    Stream #0.0(eng): Audio: amrnb, 8000 Hz, 1 channels, flt, 5 kb/s
    
    Metadata:
    
      creation_time   : 1946-11-02 07:14:31
    
    Stream #0.1(eng): Video: h264 (Baseline), yuv420p, 480x320, 240 kb/s, PAR 65536:65536 DAR 3:2, 17.63 fps, 90k tbr, 90k tbn, 180k tbc
    
    Metadata:
    
      creation_time   : 1946-11-02 07:14:31
    
At least one output file must be specified.

    They do not play on my website.
    How to bring them to a form ?

    Seems stream 0 codec frame rate differs from container frame rate: 47.95 (5994/125) -> 23.98 (24000/1001)
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'oceans-clip.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 1
    
    compatible_brands: isomavc1
    
    creation_time   : 2010-05-18 04:24:00
    
  Duration: 00:00:46.54, start: 0.000000, bitrate: 3342 kb/s
    
    Stream #0.0(und): Video: h264 (Constrained Baseline), yuv420p, 640x264 [PAR 132:133 DAR 320:133], 3195 kb/s, PAR 127:128 DAR 635:264, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
    
    Metadata:
    
      creation_time   : 2010-05-18 04:24:00
    
    Stream #0.1(und): Audio: aac, 44100 Hz, stereo, s16, 144 kb/s
    
    Metadata:
    
      creation_time   : 2010-05-18 04:24:01
    
At least one output file must be specified

    I get the video to android and vinfone devices, and must play it on your site, but the player does not want to play. Metadata files that I get see the beginnings. The latter belongs to the metadata file that correctly reproduced on the site.

Navigation