Recherche avancée

Médias (91)

Autres articles (54)

  • 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 (...)

  • 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

  • Support audio et vidéo HTML5

    10 avril 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

Sur d’autres sites (9163)

  • ERROR : Could not write header for output file #0 (incorrect codec parameters ?) : Invalid argument

    13 octobre 2019, par timofischerprojects

    I want to replace the audio stream in a Video-DVD. But I have problems with the replace of the audio stream.

    The DVD-VOB have 3 streams.
    Stream 0 is dvd_nav_packet.
    Stream 1 is the video.
    Stream 2 is the audio.

    I also tryed to change the exportinformation for ffmepg with -map 0:d and -map 0:d:1. Also with and without from the codec Infos -f vob -target ntsc-dvd -vcodec copy -acodec copy. And update ffmpeag/use older versions. But I only get error messages.

    ffmpeg is startet with a vb.net Programm which which decide which video need a new audio file.

    Can somebody tell me what I do wrong ?

    ffmpeg.exe -i "F:\VIDEO_TS\VTS_01_1.VOB" -i "%CD%\tfpat.mp2" -map 0:0 -map 0:1 -map 1:0 -f vob -target ntsc-dvd -vcodec copy -acodec copy "C:\Users\Timo\AppData\Local\Microsoft\Windows\Burn\Burn\VIDEO_TS\VTS_01_1.VOB"


    ffmpeg version N-88514-gd5995c531d Copyright (c) 2000-2017 the FFmpeg developers
     built with gcc 7.2.0 (GCC)
     configuration: --disable-static --enable-shared --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
     libavutil      56.  0.100 / 56.  0.100
     libavcodec     58.  1.100 / 58.  1.100
     libavformat    58.  0.102 / 58.  0.102
     libavdevice    58.  0.100 / 58.  0.100
     libavfilter     7.  0.101 /  7.  0.101
     libswscale      5.  0.101 /  5.  0.101
     libswresample   3.  0.101 /  3.  0.101
     libpostproc    55.  0.100 / 55.  0.100
    Input #0, mpeg, from 'F:\VIDEO_TS\VTS_01_1.VOB':
     Duration: 00:01:51.17, start: 0.300300, bitrate: 7273 kb/s
       Stream #0:0[0x1bf]: Data: dvd_nav_packet
       Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, progressive), 720x480 [SAR 32:27 DAR 16:9], 6800 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
       Stream #0:2[0x80]: Audio: ac3, 48000 Hz, stereo, fltp, 320 kb/s
    [ac3 @ 037ee700] Estimating duration from bitrate, this may be inaccurate
    Input #1, ac3, from 'D:\SkyDrive\Projekte\AtmosFX_Syncro_Projekt\AtmosFX-Translator\AlteVersionen\Version 2\tfpat.mp2':
     Duration: 00:01:51.26, start: 0.000000, bitrate: 320 kb/s
       Stream #1:0: Audio: ac3, 48000 Hz, stereo, fltp, 320 kb/s
    File 'C:\Users\Timo\AppData\Local\Microsoft\Windows\Burn\Burn\VIDEO_TS\VTS_01_1.VOB' already exists. Overwrite ? [y/N] y
    [dvd @ 037fbd20] Invalid media type data for output stream #0
    Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument
    Stream mapping:
     Stream #0:0 -> #0:0 (copy)
     Stream #0:1 -> #0:1 (copy)
     Stream #1:0 -> #0:2 (copy)
       Last message repeated 1 times
  • Using FFMPEG to reliably convert videos to mp4 for iphone/ipod and flash players

    23 avril 2016, par Jake Stevenson

    I need to convert videos for use in both a flash player and the iphone/ipod touch. I’m using the following batch script with ffmpeg :

    @echo off
    ffmpeg.exe -i %1 -s qvga -acodec libfaac -ar 22050 -ab 128k -vcodec libx264 -threads 0 -f ipod %2

    This always outputs an mp4 file, and I can always play it on my PC. The videos also seem to play fine on my iphone 3GS. But with some input files it won’t work for older iphone versions (3G and iPod touch).

    Here’s the ffmpeg output from one such file :

    D:\ffmpeg>encode.bat d:\temp\recording.flv d:\temp\out.m4v
    FFmpeg version SVN-r18709, Copyright (c) 2000-2009 Fabrice Bellard, et al.
     configuration: --enable-memalign-hack --prefix=/mingw --cross-prefix=i686-ming
    w32- --cc=ccache-i686-mingw32-gcc --target-os=mingw32 --arch=i686 --cpu=i686 --e
    nable-avisynth --enable-gpl --enable-zlib --enable-bzlib --enable-libgsm --enabl
    e-libfaac --enable-libfaad --enable-pthreads --enable-libvorbis --enable-libtheo
    ra --enable-libspeex --enable-libmp3lame --enable-libopenjpeg --enable-libxvid -
    -enable-libschroedinger --enable-libx264
     libavutil     50. 3. 0 / 50. 3. 0
     libavcodec    52.27. 0 / 52.27. 0
     libavformat   52.32. 0 / 52.32. 0
     libavdevice   52. 2. 0 / 52. 2. 0
     libswscale     0. 7. 1 /  0. 7. 1
     built on Apr 28 2009 04:04:42, gcc: 4.2.4
    [flv @ 0x187d650]skipping flv packet: type 18, size 164, flags 0
    Input #0, flv, from 'd:\temp\recording.flv':
     Duration: 00:00:07.17, start: 0.001000, bitrate: N/A
       Stream #0.0: Video: flv, yuv420p, 320x240, 1k tbr, 1k tbn, 1k tbc
       Stream #0.1: Audio: nellymoser, 44100 Hz, mono, s16
    [libx264 @ 0x13518b0]using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE
    4.2
    [libx264 @ 0x13518b0]profile Baseline, level 4.2
    Output #0, ipod, to 'd:\temp\out.m4v':
       Stream #0.0: Video: libx264, yuv420p, 320x240, q=2-31, 200 kb/s, 1k tbn, 1k
    tbc
       Stream #0.1: Audio: libfaac, 22050 Hz, mono, s16, 128 kb/s
    Stream mapping:
     Stream #0.0 -> #0.0
     Stream #0.1 -> #0.1
    Press [q] to stop encoding
    frame=   90 fps=  0 q=-1.0 Lsize=     128kB time=6.87 bitrate= 152.4kbits/s
    video:92kB audio:32kB global headers:1kB muxing overhead 2.620892%
    [libx264 @ 0x13518b0]slice I:8     Avg QP:29.62  size:  7047
    [libx264 @ 0x13518b0]slice P:82    Avg QP:30.83  size:   467
    [libx264 @ 0x13518b0]mb I  I16..4: 17.9%  0.0% 82.1%
    [libx264 @ 0x13518b0]mb P  I16..4:  0.6%  0.0%  0.0%  P16..4: 23.1%  0.0%  0.0%
    0.0%  0.0%    skip:76.3%
    [libx264 @ 0x13518b0]final ratefactor: 57.50
    [libx264 @ 0x13518b0]SSIM Mean Y:0.9544735
    [libx264 @ 0x13518b0]kb/s:8412.6

    My suspicion is that it has something to do with the audio encoding. If so, does anyone know how to force it to reencode the audio to the proper format ?

    Any other ideas ?

  • Using FFMPEG to reliably convert videos to mp4 for iphone/ipod and flash players

    13 janvier 2023, par Jake Stevenson

    I need to convert videos for use in both a flash player and the iphone/ipod touch. I'm using the following batch script with ffmpeg :

    



    @echo off
ffmpeg.exe -i %1 -s qvga -acodec libfaac -ar 22050 -ab 128k -vcodec libx264 -threads 0 -f ipod %2


    



    This always outputs an mp4 file, and I can always play it on my PC. The videos also seem to play fine on my iphone 3GS. But with some input files it won't work for older iphone versions (3G and iPod touch).

    



    Here's the ffmpeg output from one such file :

    



    D:\ffmpeg>encode.bat d:\temp\recording.flv d:\temp\out.m4v
FFmpeg version SVN-r18709, Copyright (c) 2000-2009 Fabrice Bellard, et al.
  configuration: --enable-memalign-hack --prefix=/mingw --cross-prefix=i686-ming
w32- --cc=ccache-i686-mingw32-gcc --target-os=mingw32 --arch=i686 --cpu=i686 --e
nable-avisynth --enable-gpl --enable-zlib --enable-bzlib --enable-libgsm --enabl
e-libfaac --enable-libfaad --enable-pthreads --enable-libvorbis --enable-libtheo
ra --enable-libspeex --enable-libmp3lame --enable-libopenjpeg --enable-libxvid -
-enable-libschroedinger --enable-libx264
  libavutil     50. 3. 0 / 50. 3. 0
  libavcodec    52.27. 0 / 52.27. 0
  libavformat   52.32. 0 / 52.32. 0
  libavdevice   52. 2. 0 / 52. 2. 0
  libswscale     0. 7. 1 /  0. 7. 1
  built on Apr 28 2009 04:04:42, gcc: 4.2.4
[flv @ 0x187d650]skipping flv packet: type 18, size 164, flags 0
Input #0, flv, from 'd:\temp\recording.flv':
  Duration: 00:00:07.17, start: 0.001000, bitrate: N/A
    Stream #0.0: Video: flv, yuv420p, 320x240, 1k tbr, 1k tbn, 1k tbc
    Stream #0.1: Audio: nellymoser, 44100 Hz, mono, s16
[libx264 @ 0x13518b0]using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE
4.2
[libx264 @ 0x13518b0]profile Baseline, level 4.2
Output #0, ipod, to 'd:\temp\out.m4v':
    Stream #0.0: Video: libx264, yuv420p, 320x240, q=2-31, 200 kb/s, 1k tbn, 1k
tbc
    Stream #0.1: Audio: libfaac, 22050 Hz, mono, s16, 128 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #0.1 -> #0.1
Press [q] to stop encoding
frame=   90 fps=  0 q=-1.0 Lsize=     128kB time=6.87 bitrate= 152.4kbits/s
video:92kB audio:32kB global headers:1kB muxing overhead 2.620892%
[libx264 @ 0x13518b0]slice I:8     Avg QP:29.62  size:  7047
[libx264 @ 0x13518b0]slice P:82    Avg QP:30.83  size:   467
[libx264 @ 0x13518b0]mb I  I16..4: 17.9%  0.0% 82.1%
[libx264 @ 0x13518b0]mb P  I16..4:  0.6%  0.0%  0.0%  P16..4: 23.1%  0.0%  0.0%
 0.0%  0.0%    skip:76.3%
[libx264 @ 0x13518b0]final ratefactor: 57.50
[libx264 @ 0x13518b0]SSIM Mean Y:0.9544735
[libx264 @ 0x13518b0]kb/s:8412.6


    



    My suspicion is that it has something to do with the audio encoding. If so, does anyone know how to force it to reencode the audio to the proper format ?

    



    Any other ideas ?