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  • D’autres logiciels intéressants

    12 avril 2011, par

    On ne revendique pas d’être les seuls à faire ce que l’on fait ... et on ne revendique surtout pas d’être les meilleurs non plus ... Ce que l’on fait, on essaie juste de le faire bien, et de mieux en mieux...
    La liste suivante correspond à des logiciels qui tendent peu ou prou à faire comme MediaSPIP ou que MediaSPIP tente peu ou prou à faire pareil, peu importe ...
    On ne les connais pas, on ne les a pas essayé, mais vous pouvez peut être y jeter un coup d’oeil.
    Videopress
    Site Internet : (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • 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

Sur d’autres sites (9251)

  • Error while opening encoder for output stream #0.1 - maybe incorrect parameters such as bit_rate, rate, width or height

    9 avril 2013, par Mahmoud Khafagy

    this is my command i exec() ffmpeg -i '1.mts' -deinterlace -ar 22050 -r 25 -qmin 3 -qmax 15 '1.flv' 2>&1

    and this is output

        Array
    
  (
    
    [0] => FFmpeg version SVN-r19795, Copyright (c) 2000-2009 Fabrice Bellard, et al.
    
    [1] =>   configuration: --enable-libmp3lame --enable-libvorbis --disable-mmx --enable-shared --prefix=/usr/ --enable-gpl
    
    [2] =>   libavutil     50. 3. 0 / 50. 3. 0
    
    [3] =>   libavcodec    52.35. 0 / 52.35. 0
    
    [4] =>   libavformat   52.38. 0 / 52.38. 0
    
    [5] =>   libavdevice   52. 2. 0 / 52. 2. 0
    
    [6] =>   libswscale     0. 7. 1 /  0. 7. 1
    
    [7] =>   built on Nov 29 2012 01:11:06, gcc: 4.1.2 20080704 (Red Hat 4.1.2-52)
    
    [8] => Input #0, mpegts, from '/home/gezgin99/public_html/app/webroot/uploads/entry/wrF15QJP6qgpuFI83MO0_1365508699.mts':
    
    [9] =>   Duration: 00:00:07.81, start: 1.000067, bitrate: 21934 kb/s
    
    [10] =>   Program 1
    
    [11] =>     Stream #0.0[0x1011]: Video: h264, yuv420p, 1920x1080 [PAR 1:1 DAR 16:9], 50 tbr, 90k tbn, 50 tbc
    
    [12] =>     Stream #0.1[0x1100]: Audio: ac3, 48000 Hz, 5.1, s16, 448 kb/s
    
    [13] =>     Stream #0.2[0x1200]: Subtitle: pgssub
    
    [14] => Output #0, flv, to '/home/gezgin99/public_html/app/webroot/uploads/entry/6A6PwqRI2aEdDwg2eHnf_1365508699.flv':
    
    [15] =>     Stream #0.0: Video: flv, yuv420p, 1920x1080 [PAR 1:1 DAR 16:9], q=3-15, 200 kb/s, 90k tbn, 25 tbc
    
    [16] =>     Stream #0.1: Audio: libmp3lame, 22050 Hz, 5.1, s16, 64 kb/s
    
    [17] => Stream mapping:
    
    [18] =>   Stream #0.0 -> #0.0
    
    [19] =>   Stream #0.1 -> #0.1
    
    [20] => Error while opening encoder for output stream #0.1 - maybe incorrect parameters     such as bit_rate, rate, width or height
    
 )

  • ffmpeg to convert mov to flv

    27 octobre 2014, par jeet

    I’m trying to convert a mov video to flv, but keep getting these errors below.
    There are 2 commands I used, both are below.

    ffmpeg -y -i video.mov -deinterlace -acodec copy -r 25 -qmin 3 -qmax 6 video.flv
    

    

    
FFmpeg version SVN-r16573, Copyright (c) 2000-2009 Fabrice Bellard, et al.
    
configuration: --extra-cflags=-fno-common --enable-memalign-hack --enable-pthreads --enable-libmp3lame --enable-libxvid --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libfaac --enable-libgsm --enable-libx264 --enable-libschroedinger --enable-avisynth --enable-swscale --enable-gpl
    
libavutil     49.12. 0 / 49.12. 0
    
libavcodec    52.10. 0 / 52.10. 0
    
libavformat   52.23. 1 / 52.23. 1
    
libavdevice   52. 1. 0 / 52. 1. 0
    
libswscale     0. 6. 1 /  0. 6. 1
    
built on Jan 13 2009 02:57:09, gcc: 4.2.4
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'vid\video.mov':
    
Duration: 00:03:16.00, start: 0.000000, bitrate: 398 kb/s
    
Stream #0.0(eng): Video: mpeg4, yuv420p, 800x600 [PAR 1:1 DAR 4:3], 30.00 tb(r)
    
Stream #0.1(eng): Audio: pcm_u8, 8000 Hz, mono, s16, 64 kb/s
    
Output #0, flv, to 'vid\video.flv':
    
Stream #0.0(eng): Video: flv, yuv420p, 800x600 [PAR 1:1 DAR 4:3], q=3-6, 200 kb/s, 25.00 tb(c)
    
Stream #0.1(eng): Audio: pcm_u8, 8000 Hz, mono, s16, 64 kb/s
    
Stream mapping:
    
Stream #0.0 -> #0.0
    
Stream #0.1 -> #0.1
    
[NULL @ 0x1714390]codec not compatible with flv
    
Could not write header for output file #0 (incorrect codec parameters ?)

    Second command :

    ffmpeg -y -i video.mov -deinterlace -ar 44100 -r 25 -qmin 3 -qmax 6 video.flv

    Audio resampler only works with 16 bits per sample, patch welcome.

    With a newer version of ffmpeg :

    ffmpeg version N-49610-gc2dd5a1 Copyright (c) 2000-2013 the FFmpeg developers
    
built on Feb  5 2013 13:20:59 with gcc 4.7.2 (GCC)
    
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
    
  libavutil      52. 17.101 / 52. 17.101
    
  libavcodec     54. 91.100 / 54. 91.100
    
  libavformat    54. 61.104 / 54. 61.104
    
  libavdevice    54.  3.103 / 54.  3.103
    
  libavfilter     3. 35.101 /  3. 35.101
    
  libswscale      2.  2.100 /  2.  2.100
    
  libswresample   0. 17.102 /  0. 17.102
    
  libpostproc    52.  2.100 / 52.  2.100
    
Guessed Channel Layout for  Input Stream #0.1 : mono
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'vid\video.mov':
    
  Metadata:
    
    major_brand     : qt  
    
    minor_version   : 512
    
    compatible_brands: qt  
    
    creation_time   : 1970-01-01 00:00:00
    
  Duration: 00:02:50.39, start: 0.000000, bitrate: 370 kb/s
    
    Stream #0:0(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 1366x768 [SAR 1:1 DAR 683:384], 308 kb/s, 11.50 fps, 11.50 tbr, 23 tbn, 23 tbc
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : DataHandler
    
    Stream #0:1(eng): Audio: pcm_u8 (raw  / 0x20776172), 8000 Hz, mono, u8, 64 kb/s
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : DataHandler
    
[flv @ 026347a0] FLV does not support sample rate 8000, choose from (44100, 22050, 11025)
    
Output #0, flv, to 'vid\video.flv':
    
  Metadata:
    
    major_brand     : qt  
    
    minor_version   : 512
    
compatible_brands: qt  
    
    encoder         : Lavf54.61.104
    
    Stream #0:0(eng): Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 1366x768 [SAR 1:1 DAR 683:384], q=2-31, 200 kb/s, 1k tbn, 11.50 tbc
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : DataHandler
    
    Stream #0:1(eng): Audio: mp3 ([2][0][0][0] / 0x0002), 8000 Hz, mono, s16p
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : DataHandler
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (mpeg4 -> flv)
    
  Stream #0:1 -> #0:1 (pcm_u8 -> libmp3lame)
    
Could not write header for output file #0 (incorrect codec parameters ?): Invalid data found when processing input

    1 more thing please :
    If I use this newer version of ffmpeg to create a video with the below command, I get a video with a very hazy display.
    It’s like a few black dots on a blank screen :

    ffmpeg -i img%d.png -i audio.wav -acodec copy output.mov

    what could be the reason for this display ?

  • slowing down a video with ffmpeg

    20 août 2014, par jeet

    I’m making a video using ffmpeg & multiple images with this command :

    ffmpeg -f image2 -i img%d.png v.mpg

    The video is made, but plays very fast. Can I slow it down a bit ? (double duration nearly)
    If possible set the speed while creation itself please.

    I also need to add an audio "a.wav" to the video being made, possibly in the same command. Is that possible ?

    Please give me the commands
    Thanks

    When I use this command, below is the error I get :

    ffmpeg -r 12 -i pic\s%d.png -i rmt.wav -shortest -r 25 v.mpg
    

    

    

    
FFmpeg version SVN-r16573, Copyright (c) 2000-2009 Fabrice Bellard, et al.
    
configuration: --extra-cflags=-fno-common --enable-memalign-hack --enable-pthreads --enable-libmp3lame --enable-libxvid --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libfaac --enable-libgsm --enable-libx264 --enable-libschroedinger --enable-avisynth --enable-swscale --enable-gpl
    
libavutil     49.12. 0 / 49.12. 0
    
libavcodec    52.10. 0 / 52.10. 0
    
libavformat   52.23. 1 / 52.23. 1
    
libavdevice   52. 1. 0 / 52. 1. 0
    
libswscale     0. 6. 1 /  0. 6. 1
    
built on Jan 13 2009 02:57:09, gcc: 4.2.4
    
Input #0, image2, from 'pic\s%d.png':
    
Duration: 00:03:53.00, start: 0.000000, bitrate: N/A
    
Stream #0.0: Video: png, rgb24, 1366x768, 12.00 tb(r)
    
Input #1, wav, from 'rmt.wav':
    
Duration: 00:12:16.19, bitrate: 64 kb/s
    
Stream #1.0: Audio: pcm_u8, 8000 Hz, mono, s16, 64 kb/s
    
Stream #0.0: Video: mpeg1video, yuv420p, 1366x768, q=2-31, 200 kb/s, 25.00 tb(c)
    
Stream #0.1: Audio: mp2, 8000 Hz, mono, s16, 64 kb/s
    
Stream mapping:
    
Stream #0.0 -> #0.0
    
Stream #1.0 -> #0.1
    
[mp2 @ 0x1738390]Sampling rate 8000 is not allowed in mp2
    
Error while opening codec for output stream #0.1 - maybe incorrect parameters such as bit_rate, rate, width or height

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