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  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • Que fait exactement ce script ?

    18 janvier 2011, par

    Ce script est écrit en bash. Il est donc facilement utilisable sur n’importe quel serveur.
    Il n’est compatible qu’avec une liste de distributions précises (voir Liste des distributions compatibles).
    Installation de dépendances de MediaSPIP
    Son rôle principal est d’installer l’ensemble des dépendances logicielles nécessaires coté serveur à savoir :
    Les outils de base pour pouvoir installer le reste des dépendances Les outils de développements : build-essential (via APT depuis les dépôts officiels) ; (...)

Sur d’autres sites (9285)

  • Invalid data when converting mp4 to x264 with ffmpeg but fine when converting flv to x264

    15 octobre 2018, par Julien

    I have a PHP script that converts uploaded videos to x264, it works fine if I upload an FLV, but with an MP4 it doesn’t work, here’s the command and output :

    Command :

    ffmpeg -y -i ../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4 -crf 0 -vcodec libx264 -movflags faststart ../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4 2>&1

    Output :

    ffmpeg version N-67321-ge5054c8 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Nov  1 2014 12:53:28 with gcc 4.8.2 (GCC) 20140120 (Red Hat 4.8.2-16)
    
  configuration: --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libvorbis --enable-libvpx --enable-libx264
    
  libavutil      54. 11.100 / 54. 11.100
    
  libavcodec     56. 10.100 / 56. 10.100
    
  libavformat    56. 11.101 / 56. 11.101
    
  libavdevice    56.  2.100 / 56.  2.100
    
  libavfilter     5.  2.100 /  5.  2.100
    
  libswscale      3.  1.101 /  3.  1.101
    
  libswresample   1.  1.100 /  1.  1.100
    
  libpostproc    53.  3.100 / 53.  3.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2mp41
    
    creation_time   : 2018-10-08 12:03:53
    
    encoder         : Lavf56.15.102
    
  Duration: 00:03:03.08, start: 0.023129, bitrate: 1647 kb/s
    
    Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 720x404 [SAR 1:1 DAR 180:101], 1547 kb/s, 24 fps, 24 tbr, 12288 tbn, 24 tbc (default)
    
    Metadata:
    
      creation_time   : 2018-10-08 12:03:53
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 95 kb/s (default)
    
    Metadata:
    
      creation_time   : 2018-10-08 12:03:53
    
      handler_name    : SoundHandler
    
[libx264 @ 0x1f0a080] using SAR=1/1
    
[libx264 @ 0x1f0a080] using cpu capabilities: MMX2 SSE Cache64
    
[libx264 @ 0x1f0a080] profile High 4:4:4 Predictive, level 3.0, 4:2:0 8-bit
    
[libx264 @ 0x1f0a080] 64 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=0 mixed_ref=1 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=0 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=250 keyint_min=24 scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=0
    
Output #0, mp4, to '../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2mp41
    
    encoder         : Lavf56.11.101
    
    Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 720x404 [SAR 1:1 DAR 180:101], q=-1--1, 24 fps, 12288 tbn, 24 tbc (default)
    
    Metadata:
    
      creation_time   : 2018-10-08 12:03:53
    
      handler_name    : VideoHandler
    
      encoder         : Lavc56.10.100 libx264
    
    Stream #0:1(und): Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, s16, 128 kb/s (default)
    
    Metadata:
    
      creation_time   : 2018-10-08 12:03:53
    
      handler_name    : SoundHandler
    
      encoder         : Lavc56.10.100 libfdk_aac
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (aac (native) -> aac (libfdk_aac))
    
Press [q] to stop, [?] for help
    
[mpeg4 @ 0x2004420] ac-tex damaged at 1 1
    
[mpeg4 @ 0x2004420] Error at MB: 47
    
[mpeg4 @ 0x2004420] concealing 1170 DC, 1170 AC, 1170 MV errors in P frame
    
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1ed3ec0] stream 1, offset 0xee5b: partial file
    
../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4: Invalid data found when processing input
    
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1ed3ec0] stream 0, offset 0xef98: partial file
    
../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4: Invalid data found when processing input
    
[mp4 @ 0x1f08f40] Starting second pass: moving the moov atom to the beginning of the file
    
frame=    3 fps=0.0 q=-1.0 Lsize=     116kB time=00:00:00.12 bitrate=7585.3kbits/s dup=1 drop=0    
    
video:113kB audio:2kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.171168%
    
[libx264 @ 0x1f0a080] frame I:1     Avg QP: 0.00  size:113785
    
[libx264 @ 0x1f0a080] frame P:2     Avg QP: 0.00  size:   518
    
[libx264 @ 0x1f0a080] mb I  I16..4: 38.4%  0.0% 61.6%
    
[libx264 @ 0x1f0a080] mb P  I16..4:  0.2%  0.0%  0.1%  P16..4:  1.2%  0.1%  0.2%  0.0%  0.0%    skip:98.3%
    
[libx264 @ 0x1f0a080] 8x8 transform intra:0.0% inter:3.1%
    
[libx264 @ 0x1f0a080] coded y,uvDC,uvAC intra: 91.6% 88.7% 88.7% inter: 0.7% 0.2% 0.2%
    
[libx264 @ 0x1f0a080] i16 v,h,dc,p: 46% 53%  1%  0%
    
[libx264 @ 0x1f0a080] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 44% 40%  3%  2%  3%  2%  2%  2%  2%
    
[libx264 @ 0x1f0a080] i8c dc,h,v,p:  2% 55% 43%  0%
    
[libx264 @ 0x1f0a080] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 0x1f0a080] kb/s:7348.61

    As you can see there are some errors, there. I’ve tried with several different mp4 files, from different sources so it’s not a problem of the video files.

    I’ve also tried without the -movflags faststart option, also tried with -q:v 0 instead of -crf 0, nothing works, but like stated above, it works from FLV -> MP4, what am i doing wrong here ?

    PS : By "Nothing works" I mean the resulting MP4 plays for 1 frame in the browser and stops.

  • Invalid data when converting mp4 to x264 with ffmpeg but fine when converting flv to x264

    15 octobre 2018, par Julien

    I have a PHP script that converts uploaded videos to x264, it works fine if I upload an FLV, but with an MP4 it doesn’t work, here’s the command and output :

    Command :

    ffmpeg -y -i ../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4 -crf 0 -vcodec libx264 -movflags faststart ../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4 2>&1

    Output :

    ffmpeg version N-67321-ge5054c8 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Nov  1 2014 12:53:28 with gcc 4.8.2 (GCC) 20140120 (Red Hat 4.8.2-16)
    
  configuration: --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libvorbis --enable-libvpx --enable-libx264
    
  libavutil      54. 11.100 / 54. 11.100
    
  libavcodec     56. 10.100 / 56. 10.100
    
  libavformat    56. 11.101 / 56. 11.101
    
  libavdevice    56.  2.100 / 56.  2.100
    
  libavfilter     5.  2.100 /  5.  2.100
    
  libswscale      3.  1.101 /  3.  1.101
    
  libswresample   1.  1.100 /  1.  1.100
    
  libpostproc    53.  3.100 / 53.  3.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2mp41
    
    creation_time   : 2018-10-08 12:03:53
    
    encoder         : Lavf56.15.102
    
  Duration: 00:03:03.08, start: 0.023129, bitrate: 1647 kb/s
    
    Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 720x404 [SAR 1:1 DAR 180:101], 1547 kb/s, 24 fps, 24 tbr, 12288 tbn, 24 tbc (default)
    
    Metadata:
    
      creation_time   : 2018-10-08 12:03:53
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 95 kb/s (default)
    
    Metadata:
    
      creation_time   : 2018-10-08 12:03:53
    
      handler_name    : SoundHandler
    
[libx264 @ 0x1f0a080] using SAR=1/1
    
[libx264 @ 0x1f0a080] using cpu capabilities: MMX2 SSE Cache64
    
[libx264 @ 0x1f0a080] profile High 4:4:4 Predictive, level 3.0, 4:2:0 8-bit
    
[libx264 @ 0x1f0a080] 64 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=0 mixed_ref=1 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=0 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=250 keyint_min=24 scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=0
    
Output #0, mp4, to '../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2mp41
    
    encoder         : Lavf56.11.101
    
    Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 720x404 [SAR 1:1 DAR 180:101], q=-1--1, 24 fps, 12288 tbn, 24 tbc (default)
    
    Metadata:
    
      creation_time   : 2018-10-08 12:03:53
    
      handler_name    : VideoHandler
    
      encoder         : Lavc56.10.100 libx264
    
    Stream #0:1(und): Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, s16, 128 kb/s (default)
    
    Metadata:
    
      creation_time   : 2018-10-08 12:03:53
    
      handler_name    : SoundHandler
    
      encoder         : Lavc56.10.100 libfdk_aac
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (aac (native) -> aac (libfdk_aac))
    
Press [q] to stop, [?] for help
    
[mpeg4 @ 0x2004420] ac-tex damaged at 1 1
    
[mpeg4 @ 0x2004420] Error at MB: 47
    
[mpeg4 @ 0x2004420] concealing 1170 DC, 1170 AC, 1170 MV errors in P frame
    
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1ed3ec0] stream 1, offset 0xee5b: partial file
    
../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4: Invalid data found when processing input
    
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1ed3ec0] stream 0, offset 0xef98: partial file
    
../../flv/rjaRGKzSMtksUJ4kGbsLMYEcr.mp4: Invalid data found when processing input
    
[mp4 @ 0x1f08f40] Starting second pass: moving the moov atom to the beginning of the file
    
frame=    3 fps=0.0 q=-1.0 Lsize=     116kB time=00:00:00.12 bitrate=7585.3kbits/s dup=1 drop=0    
    
video:113kB audio:2kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.171168%
    
[libx264 @ 0x1f0a080] frame I:1     Avg QP: 0.00  size:113785
    
[libx264 @ 0x1f0a080] frame P:2     Avg QP: 0.00  size:   518
    
[libx264 @ 0x1f0a080] mb I  I16..4: 38.4%  0.0% 61.6%
    
[libx264 @ 0x1f0a080] mb P  I16..4:  0.2%  0.0%  0.1%  P16..4:  1.2%  0.1%  0.2%  0.0%  0.0%    skip:98.3%
    
[libx264 @ 0x1f0a080] 8x8 transform intra:0.0% inter:3.1%
    
[libx264 @ 0x1f0a080] coded y,uvDC,uvAC intra: 91.6% 88.7% 88.7% inter: 0.7% 0.2% 0.2%
    
[libx264 @ 0x1f0a080] i16 v,h,dc,p: 46% 53%  1%  0%
    
[libx264 @ 0x1f0a080] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 44% 40%  3%  2%  3%  2%  2%  2%  2%
    
[libx264 @ 0x1f0a080] i8c dc,h,v,p:  2% 55% 43%  0%
    
[libx264 @ 0x1f0a080] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 0x1f0a080] kb/s:7348.61

    As you can see there are some errors, there. I’ve tried with several different mp4 files, from different sources so it’s not a problem of the video files.

    I’ve also tried without the -movflags faststart option, also tried with -q:v 0 instead of -crf 0, nothing works, but like stated above, it works from FLV -> MP4, what am i doing wrong here ?

    PS : By "Nothing works" I mean the resulting MP4 plays for 1 frame in the browser and stops.

  • How to stream MJPEG stream to RTMP server ?

    24 octobre 2018, par geooot

    I have a MJPEG stream and I’m trying to use ffmpeg to take it as an input and stream it to an rtmp server at a defined framerate.

    I have already tried this as a command :

    ffmpeg -f mjpeg -r 60 -i http://localhost:3030/ -f flv -vcodec flv rtmp://localhost/live/test

    While ffmpeg looks like it is sending something...

    ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg developers
  built with Apple LLVM version 9.1.0 (clang-902.0.39.2)
  configuration : —prefix=/usr/local/Cellar/ffmpeg/4.0.2 —enable-shared —enable-pthreads —enable-version3 —enable-hardcoded-tables —enable-avresample —cc=clang —host-cflags= —host-ldflags= —enable-gpl —enable-libmp3lame —enable-libx264 —enable-libxvid —enable-opencl —enable-videotoolbox —disable-lzma
  libavutil      56. 14.100 / 56. 14.100
  libavcodec     58. 18.100 / 58. 18.100
  libavformat    58. 12.100 / 58. 12.100
  libavdevice    58.  3.100 / 58.  3.100
  libavfilter     7. 16.100 /  7. 16.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  1.100 /  5.  1.100
  libswresample   3.  1.100 /  3.  1.100
  libpostproc    55.  1.100 / 55.  1.100
Input #0, mjpeg, from ’http://localhost:3030/’ :
  Duration : N/A, bitrate : N/A
    Stream #0:0 : Video : mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9], 60 tbr, 1200k tbn, 60 tbc
[tcp @ 0x7f95f9401ec0] Connection to tcp ://localhost:1935 failed (Connection refused), trying next address
Stream mapping :
  Stream #0:0 -> #0:0 (mjpeg (native) -> flv1 (flv))
Press [q] to stop, [?] for help
[swscaler @ 0x7f95fa033e00] deprecated pixel format used, make sure you did set range correctly
Output #0, flv, to ’rtmp ://localhost/live/test’ :
  Metadata :
    encoder : Lavf58.12.100
    Stream #0:0 : Video : flv1 (flv) ([2][0][0][0] / 0x0002), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 60 fps, 1k tbn, 60 tbc
    Metadata :
      encoder : Lavc58.18.100 flv
    Side data :
      cpb : bitrate max/min/avg : 0/0/200000 buffer size : 0 vbv_delay : -1
frame=   20 fps=3.2 q=31.0 size=     194kB time=00:00:00.31 bitrate=4999.6kbits/s speed=0.0512x

    I cannot preview the stream through VLC. Weirdly enough, if I let VLC try to load the url (rtmp ://localhost/live/test) and then close ffmpeg, VLC will actually show the video stream for a few frames and then stop again.

    Help on how to achieve this would be much appreciated.

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