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  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

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  • gdb not stopping at even trivial breakpoints

    18 novembre 2015, par baruch

    I am trying to debug ffplay (a debug build) compiled using mingw-w64 on msys2 on Windows 7 64bit. I tried setting breakpoints using gdb, and they seem to be set fine, but the program does not stop. So i tried issuing start, and again it didn’t stop. I tried manually setting a breakpoint at main, but it still didn’t stop. I verified that main is found, and it is. Here is a portion of the session. Any explanation what might cause this ?

    (gdb) start
    
Temporary breakpoint 1 at 0x140013f7c: file C:/Users/bubaruch/Documents/projects/ffmpeg/ffmpeg/ffplay.c, line 3756.
    
Starting program: C:\Users\bubaruch\Documents\projects\ffmpeg\b2\ffplay_g.exe
    
[New Thread 7752.0x275c]
    
ffplay version 2.8.git Copyright (c) 2003-2015 the FFmpeg developers
    
  built with gcc 5.2.0 (Rev4, Built by MSYS2 project)
    
  configuration: --disable-doc --disable-optimizations
    
  libavutil      55.  5.100 / 55.  5.100
    
  libavcodec     57. 15.100 / 57. 15.100
    
  libavformat    57. 14.100 / 57. 14.100
    
  libavdevice    57.  0.100 / 57.  0.100
    
  libavfilter     6. 15.100 /  6. 15.100
    
  libswscale      4.  0.100 /  4.  0.100
    
  libswresample   2.  0.101 /  2.  0.101
    
Simple media player
    
usage: ffplay [options] input_file
    

    
An input file must be specified
    
Use -h to get full help or, even better, run 'man ffplay'
    
[Inferior 1 (process 7752) exited with code 01]
    

    
(gdb) l main
    
3748       return 1;
    
3749    }
    
3750
    
3751    /* Called from the main */
    
3752    int main(int argc, char **argv)
    
3753    {
    
3754        int flags;
    
3755        VideoState *is;
    
3756        char dummy_videodriver[] = "SDL_VIDEODRIVER=dummy";
    
3757
    

    
(gdb) b main
    
Breakpoint 2 at 0x140013f7c: file C:/Users/bubaruch/Documents/projects/ffmpeg/ffmpeg/ffplay.c, line 3756.
    

    
(gdb) r
    
Starting program: C:\Users\bubaruch\Documents\projects\ffmpeg\b2\ffplay_g.exe
    
[New Thread 15388.0x3278]
    
ffplay version 2.8.git Copyright (c) 2003-2015 the FFmpeg developers
    
  built with gcc 5.2.0 (Rev4, Built by MSYS2 project)
    
  configuration: --disable-doc --disable-optimizations
    
  libavutil      55.  5.100 / 55.  5.100
    
  libavcodec     57. 15.100 / 57. 15.100
    
  libavformat    57. 14.100 / 57. 14.100
    
  libavdevice    57.  0.100 / 57.  0.100
    
  libavfilter     6. 15.100 /  6. 15.100
    
  libswscale      4.  0.100 /  4.  0.100
    
  libswresample   2.  0.101 /  2.  0.101
    
Simple media player
    
usage: ffplay [options] input_file
    

    
An input file must be specified
    
Use -h to get full help or, even better, run 'man ffplay'
    
[Inferior 1 (process 15388) exited with code 01]

  • FFMPEG error while receiving rtsp stream

    8 avril 2014, par Pawel Rutka

    I got error with receiving rtsp stream from IPCam Edimax IC-3030 and I don't know what to do. Can anyone help me or show me a way to solution ?

    /home/prog12# ffplay "rtsp://192.168.1.7/ipcam_h264.sdp"
    
ffplay version 2.1.4 Copyright (c) 2003-2014 the FFmpeg developers
    
built on Mar 22 2014 18:16:53 with gcc 4.8 (Ubuntu/Linaro 4.8.1-10ubuntu9)
    
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libfaac --enable-      libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable- libxvid --enable-x11grab --enable-libvpx --enable-libmp3lame
    

    
ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Access denied
    

    
 [rtsp @ 0xb0c006c0] UDP timeout, retrying with TCPsq=    0B f=0/0   
    
 [rtsp @ 0xb0c006c0] method PAUSE failed: 501 Not Implemented
    
 [rtsp @ 0xb0c006c0] Could not find codec parameters for stream 0 (Video: h264): unspecified size
    
 Consider increasing the value for the 'analyzeduration' and 'probesize' options
    
 Input #0, rtsp, from 'rtsp://192.168.1.7/ipcam_h264.sdp':
    
 Metadata:
    
title           : IPCam
    
 Duration: N/A, bitrate: 64 kb/s
    
Stream #0:0: Video: h264, 90k tbr, 90k tbn, 180k tbc
    
Stream #0:1: Audio: pcm_alaw, 8000 Hz, 1 channels, s16, 64 kb/s
    
SDL_OpenAudio (1 channels): 
    
No more channel combinations to try, audio open failed
    
[rtsp @ 0xb0c006c0] UDP timeout, retrying with TCPsq=    0B f=0/0   
    
[rtsp @ 0xb0c006c0] method PAUSE failed: 501 Not Implemented
    
[rtsp @ 0xb0c006c0] UDP timeout, retrying with TCPsq=    0B f=0/0   
    
[rtsp @ 0xb0c006c0] method PAUSE failed: 501 Not Implementedf=0/0   
    
[rtsp @ 0xb0c006c0] UDP timeout, retrying with TCPsq=    0B f=0/0   
    
[rtsp @ 0xb0c006c0] method PAUSE failed: 501 Not Implemented
    
nan M-V:    nan fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   
    
nan M-V:    nan fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   
    
nan M-V:    nan fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   
    
nan M-V:    nan fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   
    
nan M-V:    nan fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0  

    Thats the output.

    EDIT

    ps ax| grep -i pulse 
    
8904 ?        S<l></l>usr/bin/pulseaudio --start --log-target=syslog
    
10369 pts/1    S+     0:00 grep --color=auto -i pulse

    And for new command :

    sudo ffplay -video_size 640x480 "rtsp://192.168.1.7/ipcam_h264.sdp"
    
ffplay version 2.1.4 Copyright (c) 2003-2014 the FFmpeg developers
    
built on Mar 22 2014 18:16:53 with gcc 4.8 (Ubuntu/Linaro 4.8.1-10ubuntu9)
    
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libfaac --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-x11grab --enable-libvpx --enable-libmp3lame
    

    
Option video_size not found.aq=    0KB vq=    0KB sq=    0B f=0/0  

  • configure : require pkg-config for libvorbis

    4 juillet 2017, par Ricardo Constantino
    configure : require pkg-config for libvorbis

    libvorbis comes with pkg-config files since at least v1.0.1, way back in 2003.
    

    We need the two checks for vorbis and vorbisenc because we use functions from
    
both and Xiph considers them separate libraries.
    

    The check is inverted (vorbis first then vorbisenc) because add_extralibs()
    
prepends to EXTRALIBS instead of appending. For both shared and static linking
    
the order didn't seem to matter anyway, testing with MinGW.
    

    Signed-off-by : Derek Buitenhuis <derek.buitenhuis@gmail.com>
    • [DH] configure

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