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    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
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    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
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Sur d’autres sites (7497)

  • muxing overhead error when converting a video via ffmpeg

    4 avril 2023, par Navid Abutorab

    I'm using ffmpeg to converting videos on my site.
I'm converting all the videos to flv . if I upload flv , it has not problem but if I upload any other file type except flv , it shows me this error :

    



    ffmpeg version 0.7.11, Copyright (c) 2000-2011 the FFmpeg developers built on Jul 26 2013 01:58:02 with gcc 4.4.7 20120313 (Red Hat 4.4.7-3) 
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-shared --enable-libmp3lame --enable-libx264 --enable-libfaac --enable-libvorbis 
--enable-libopencore-amrnb --enable-libopencore-amrwb libavutil 50. 43. 0 / 50. 43. 0 libavcodec 52.123. 0 / 52.123. 0 libavformat 52.111. 0 / 52.111. 0 
libavdevice 52. 5. 0 / 52. 5. 0 libavfilter 1. 80. 0 / 1. 80. 0 libswscale 0. 14. 1 / 0. 14. 1 libpostproc 51. 2. 0 / 51. 2. 0 
Seems stream 0 codec frame rate differs from container frame rate: 2997.00 (2997/1) -> 14.99 (15000/1001) 
Input #0, avi, from 'uploads/v_37.avi': 
Metadata: title : AJ McLean - Teenage Wildlife encoder : Lavf52.16.0
Duration: 00:04:17.19, start: 0.000000, bitrate: 470 kb/s 
Stream #0.0: Video: mpeg4, yuv420p, 640x480 [PAR 1:1 DAR 4:3], 14.98 fps, 14.99 tbr, 14.99 tbn, 2997 tbc 
Stream #0.1: Audio: mp3, 22050 Hz, stereo, s16, 128 kb/s 
WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s 
[buffer @ 0x2137ae0] w:640 h:480 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param: [scale @ 0x2139da0] w:640 h:480 fmt:yuv420p -> w:320 h:240 fmt:yuv420p flags:0x4 
Output #0, flv, to 'uploads/aaa.flv': Metadata: title : AJ McLean - Teenage Wildlife encoder : Lavf52.111.0 
Stream #0.0: Video: flv, yuv420p, 320x240 [PAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 14.99 tbc Stream #0.1: Audio: libmp3lame, 22050 Hz, stereo, s16, 0 kb/s 
Stream mapping: Stream #0.0 -> #0.0 Stream #0.1 -> #0.1 
Press [q] to stop, [?] for help 
frame= 26 fps= 0 q=2.0 Lsize= 80kB time=00:00:01.73 bitrate= 375.7kbits/s video:64kB audio:14kB global headers:0kB muxing overhead 2.339835%


    



    last line is : muxing overhead 2.339835%

    



    the final file is a 1 second video ( it doesn't make any different how long is the video , all of them become a 1 second video )

    



    What is the problem ? 
this is the ffmpeg code that convert the video :

    



    echo passthru("$ffmpegpath -i uploads/$file -ar 22050 -ab 32 -f flv -s 320×240 uploads/aaa.flv 2>&1");


    


  • muxing overhead error when converting a video via ffmpeg

    16 décembre 2016, par john smoth

    I’m using ffmpeg to converting videos on my site.
    I’m converting all the videos to flv . if I upload flv , it has not problem but if I upload any other file type except flv , it shows me this error :

    ffmpeg version 0.7.11, Copyright (c) 2000-2011 the FFmpeg developers built on Jul 26 2013 01:58:02 with gcc 4.4.7 20120313 (Red Hat 4.4.7-3) 
    
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-shared --enable-libmp3lame --enable-libx264 --enable-libfaac --enable-libvorbis 
    
--enable-libopencore-amrnb --enable-libopencore-amrwb libavutil 50. 43. 0 / 50. 43. 0 libavcodec 52.123. 0 / 52.123. 0 libavformat 52.111. 0 / 52.111. 0 
    
libavdevice 52. 5. 0 / 52. 5. 0 libavfilter 1. 80. 0 / 1. 80. 0 libswscale 0. 14. 1 / 0. 14. 1 libpostproc 51. 2. 0 / 51. 2. 0 
    
Seems stream 0 codec frame rate differs from container frame rate: 2997.00 (2997/1) -> 14.99 (15000/1001) 
    
Input #0, avi, from 'uploads/v_37.avi': 
    
Metadata: title : AJ McLean - Teenage Wildlife encoder : Lavf52.16.0
    
Duration: 00:04:17.19, start: 0.000000, bitrate: 470 kb/s 
    
Stream #0.0: Video: mpeg4, yuv420p, 640x480 [PAR 1:1 DAR 4:3], 14.98 fps, 14.99 tbr, 14.99 tbn, 2997 tbc 
    
Stream #0.1: Audio: mp3, 22050 Hz, stereo, s16, 128 kb/s 
    
WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s 
    
[buffer @ 0x2137ae0] w:640 h:480 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param: [scale @ 0x2139da0] w:640 h:480 fmt:yuv420p -> w:320 h:240 fmt:yuv420p flags:0x4 
    
Output #0, flv, to 'uploads/aaa.flv': Metadata: title : AJ McLean - Teenage Wildlife encoder : Lavf52.111.0 
    
Stream #0.0: Video: flv, yuv420p, 320x240 [PAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 14.99 tbc Stream #0.1: Audio: libmp3lame, 22050 Hz, stereo, s16, 0 kb/s 
    
Stream mapping: Stream #0.0 -> #0.0 Stream #0.1 -> #0.1 
    
Press [q] to stop, [?] for help 
    
frame= 26 fps= 0 q=2.0 Lsize= 80kB time=00:00:01.73 bitrate= 375.7kbits/s video:64kB audio:14kB global headers:0kB muxing overhead 2.339835%

    last line is : muxing overhead 2.339835%

    the final file is a 1 second video ( it doesn’t make any different how long is the video , all of them become a 1 second video )

    What is the problem ?
    this is the ffmpeg code that convert the video :

    echo passthru("$ffmpegpath -i uploads/$file -ar 22050 -ab 32 -f flv -s 320×240 uploads/aaa.flv 2>&1");

    Thanks

    thanks

  • ffmepg always get broken video streaming from rtsp protocol [on hold]

    6 janvier 2014, par poc

    I'm trying to capture rtsp streaming from Ip Camera by the command

    ffmpeg -t 10 -i  rtsp://172.19.1.42/live.sdp  -ss 00:00:02.500  -c:v copy download.mp4

    However I always get the broken streaming, but if I used the VLC or Qucicktime to watch the RTSP streaming, it worked fine , there was no broken streaming.

    Is there any setting or options for ffmpeg can improve the streaming quality ? Thanks

    [rtsp @ 0x7f9a84017c00] Estimating duration from bitrate, this may be inaccurate
    
Input #0, rtsp, from 'rtsp://172.19.1.42/live.sdp':
    
  Metadata:
    
    title           : RTSP server
    
  Duration: N/A, start: 0.000000, bitrate: N/A
    
    Stream #0:0: Video: h264 (Main), yuv420p, 2048x1536, 13.33 tbr, 90k tbn, 180k tbc
    
-t is not an input option, keeping it for the next output; consider fixing your command line.
    
Output #0, mp4, to 'c0_s1_h264_1920x1536_10_cbr_500_6000000_imagequality.mp4':
    
  Metadata:
    
    title           : RTSP server
    
    encoder         : Lavf54.63.104
    
    Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 2048x1536, q=2-31, 90k tbn, 90k tbc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
Press [q] to stop, [?] for help
    
[NULL @ 0x7f9a83805200] RTP: missed 3 packets
    
    Last message repeated 1 times
    
RTP: missed 3 packets=-1.0 size=     521kB time=00:00:00.80 bitrate=5303.8kbits/s
    
[NULL @ 0x7f9a83805200] RTP: missed 3 packets
    
RTP: missed 3 packets=-1.0 size=     895kB time=00:00:01.40 bitrate=5224.0kbits/s
    
[NULL @ 0x7f9a83805200] RTP: missed 3 packets
    
RTP: missed 3 packets=-1.0 size=    1271kB time=00:00:02.00 bitrate=5192.3kbits/s
    
[NULL @ 0x7f9a83805200] RTP: missed 3 packets
    
RTP: missed 3 packets=-1.0 size=    1646kB time=00:00:02.60 bitrate=5175.1kbits/s
    
RTP: missed 2 packets=-1.0 size=    2029kB time=00:00:03.20 bitrate=5183.5kbits/s
    
RTP: missed 3 packets=-1.0 size=    2420kB time=00:00:03.80 bitrate=5207.3kbits/s
    
RTP: missed 2 packets=-1.0 size=    2801kB time=00:00:04.40 bitrate=5206.0kbits/s
    
[NULL @ 0x7f9a83805200] RTP: missed 3 packets
    
RTP: missed 2 packets=-1.0 size=    3180kB time=00:00:05.00 bitrate=5201.6kbits/s
    
[NULL @ 0x7f9a83805200] RTP: missed 3 packets
    
RTP: missed 3 packets=-1.0 size=    4708kB time=00:00:07.41 bitrate=5204.6kbits/s
    
RTP: missed 2 packets=-1.0 size=    5088kB time=00:00:08.01 bitrate=5202.7kbits/s
    
RTP: missed 2 packets=-1.0 size=    5857kB time=00:00:09.21 bitrate=5207.3kbits/s
    
[NULL @ 0x7f9a83805200] RTP: missed 2 packets
    
frame=  100 fps= 10 q=-1.0 Lsize=    6382kB time=00:00:09.96 bitrate=5246.4kbits/s

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