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  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Script d’installation automatique de MediaSPIP

    25 avril 2011, par

    Afin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
    Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
    La documentation de l’utilisation du script d’installation (...)

Sur d’autres sites (9153)

  • FFmpeg audio dont work in converted videos

    28 octobre 2013, par Bar Cumberworth

    NOTICE : when i convert videos via terminal and download them from ftp into pc the audio works fine. I use :

    if($ext == "avi" && $convert_avi == true)
    
            {
    
                $convert_source = _VIDEOS_DIR_PATH.$new_name;
    
                $conv_name = substr(md5($file['name'].rand(1,888)), 2, 10).".mp4";
    
                $converted_file  = _VIDEOS_DIR_PATH.$conv_name;
    
                $ffmpeg_command = 'ffmpeg -i '.$convert_source.' -acodec libmp3lame -vcodec libx264 -s 1280x720 -ar 44100 -async 44100 -r 29.970 -ac 2 -qscale 5 '.$converted_file;
    
                echo exec($ffmpeg_command);
    
                $sql = "UPDATE pm_temp SET url = '".$conv_name."' WHERE url = '".$new_name."' LIMIT 1";
    
                $result = @mysql_query($sql);
    
                unlink($convert_source);    
    
            }

    This code to convert avi to mp4 ffmpeg concole output :

    root@1tb:~# ffmpeg -i sample.avi -acodec libmp3lame -vcodec libx264 -s 1280x720 -ar 44100 -async 44100 -r 29.970 -ac 2 -qscale 5 goodsample.mp4
    
ffmpeg version 0.7.15, Copyright (c) 2000-2013 the FFmpeg developers
    
  built on Feb 22 2013 07:18:58 with gcc 4.4.5
    
  configuration: --enable-libdc1394 --prefix=/usr --extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-avfilter --enable-libdirac --disable-decoder=libdirac --enable-libfreetype --enable-libschroedinger --disable-encoder=libschroedinger -                                                                                                                                                             s
    
  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
    
[mp3 @ 0x191d4100] Header missing
    
[mpeg4 @ 0x191d1dc0] Invalid and inefficient vfw-avi packed B frames detected
    
Input #0, avi, from 'sample.avi':
    
  Metadata:
    
    encoder         : VirtualDubMod 1.5.10.2 (build 2540/release)
    
  Duration: 00:01:01.81, start: 0.000000, bitrate: 1194 kb/s
    
    Stream #0.0: Video: mpeg4, yuv420p, 640x352 [PAR 1:1 DAR 20:11], 23.98 tbr,
    
    Stream #0.1: Audio: mp3, 48000 Hz, stereo, s16, 128 kb/s
    
[buffer @ 0x191d1c80] w:640 h:352 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
    
[scale @ 0x191d6880] w:640 h:352 fmt:yuv420p -> w:1280 h:720 fmt:yuv420p flags:0
    
[libx264 @ 0x191ce5a0] Default settings detected, using medium profile
    
[libx264 @ 0x191ce5a0] using SAR=45/44
    
[libx264 @ 0x191ce5a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle S
    
[libx264 @ 0x191ce5a0] profile High, level 3.1
    
[libx264 @ 0x191ce5a0] 264 - core 118 - H.264/MPEG-4 AVC codec - Copyleft 2003-2                                                                                                                                                             6 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_off                                                                                                                                                             1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_l
    
Output #0, mp4, to 'goodsample.mp4':
    
  Metadata:
    
    encoder         : Lavf52.111.0
    
    Stream #0.0: Video: libx264, yuv420p, 1280x720 [PAR 45:44 DAR 20:11], q=2-31
    
    Stream #0.1: Audio: libmp3lame, 44100 Hz, stereo, s16, 64 kb/s
    
Stream mapping:
    
  Stream #0.0 -> #0.0
    
  Stream #0.1 -> #0.1
    
Press [q] to stop, [?] for help
    
[mp3 @ 0x191d4100] Header missing
    
Error while decoding stream #0.1
    
[mpeg4 @ 0x191d1dc0] Invalid and inefficient vfw-avi packed B frames detected
    
[mp3 @ 0x191d4100] incomplete frame 9467kB time=00:01:00.32 bitrate=1285.5kbits/
    
Error while decoding stream #0.1
    
frame= 1852 fps= 20 q=29.0 Lsize=    9652kB time=00:01:01.72 bitrate=1280.9kbits
    
video:9121kB audio:483kB global headers:0kB muxing overhead 0.499688%
    
frame I:11    Avg QP:16.78  size: 51456
    
[libx264 @ 0x191ce5a0] frame P:784   Avg QP:20.81  size:  8954
    
[libx264 @ 0x191ce5a0] frame B:1057  Avg QP:26.06  size:  1659
    
[libx264 @ 0x191ce5a0] consecutive B-frames: 22.0%  3.1%  7.5% 67.4%
    
[libx264 @ 0x191ce5a0] mb I  I16..4: 31.1% 59.8%  9.1%
    
[libx264 @ 0x191ce5a0] mb P  I16..4:  1.8%  2.6%  0.2%  P16..4: 24.3%  7.0%  4.0
    
[libx264 @ 0x191ce5a0] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8: 22.7%  0.8%  0.2
    
[libx264 @ 0x191ce5a0] 8x8 transform intra:57.0% inter:72.6%
    
[libx264 @ 0x191ce5a0] coded y,uvDC,uvAC intra: 44.4% 33.3% 10.3% inter: 7.6% 5.
    
[libx264 @ 0x191ce5a0] i16 v,h,dc,p: 68% 14%  8% 10%
    
[libx264 @ 0x191ce5a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 14% 27%  5%  7%  7%  6
    
[libx264 @ 0x191ce5a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 14% 14%  6% 10%  9%  7
    
[libx264 @ 0x191ce5a0] i8c dc,h,v,p: 67% 13% 17%  3%
    
[libx264 @ 0x191ce5a0] Weighted P-Frames: Y:1.9% UV:0.4%
    
[libx264 @ 0x191ce5a0] ref P L0: 62.2% 12.8% 10.3% 14.5%  0.2%
    
[libx264 @ 0x191ce5a0] ref B L0: 88.1%  5.5%  6.4%
    
[libx264 @ 0x191ce5a0] ref B L1: 95.7%  4.3%
    
[libx264 @ 0x191ce5a0] kb/s:1209.03

    I know there is couple errors tough, but i dont know hot to fix it. Also i would be very thankfull if someone can help reduce video size but is not main problem video weights as original avi but sill.

  • ffmpeg after converting avi to mp4 need wait till video loads in flash player 100% otherwise video is buffering

    28 octobre 2013, par Xenos Trojanowicz

    So if fixed all issues with my ffmpeg journey now I just need that after converting videos they play in flash player instantly and no need to wait till video loeaded 100% I use :

    if ($success_msg) {
    
    $tmp_parts = explode('.', $file['name']);
    
    $ext = array_pop($tmp_parts);
    
    $ext = strtolower($ext);
    
    if($ext == "avi" && $convert_avi == true) {
    
        $convert_source = _VIDEOS_DIR_PATH.$new_name;
    
        $conv_name = substr(md5($file['name'].rand(1,888)), 2, 10).".mp4";
    
        $converted_file  = _VIDEOS_DIR_PATH.$conv_name;
    
        $ffmpeg_command = 'ffmpeg -i '.$convert_source.' -acodec libfaac -vcodec libx264 -s 1280x720 -ar 44100 -async 44100 -r 29.970 -ac 2 -qscale 5 '.$converted_file;
    
        echo exec($ffmpeg_command);
    
        $sql = "UPDATE pm_temp SET url = '".$conv_name."' WHERE url = '".$new_name."' LIMIT 1";
    
        $result = @mysql_query($sql);
    
        unlink($convert_source);
    
    }
    
    echo $success_msg;
    
}

    To convert videos

    EDIT #1 ffmpeg concole output with faststart function :

    root@1tb:~# ffmpeg -i sample.avi -movflags faststart -acodec libfaac -vcodec libx264 -s 1280x720 -ar 44100 -async 44100 -r 29.970 -ac 2 -qscale 5 consample.mp4
    
ffmpeg version 0.7.15, Copyright (c) 2000-2013 the FFmpeg developers
    
  built on Feb 22 2013 07:18:58 with gcc 4.4.5
    
  configuration: --enable-libdc1394 --prefix=/usr --extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-avfilter --enable-libdirac --disable-decoder=libdirac --enable-libfreetype --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-libvpx --enable-librtmp --extra-libs=-lgcrypt --disable-altivec --disable-armv5te --disable-armv6 --disable-vis
    
  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
    
[mp3 @ 0x15389100] Header missing
    
[mpeg4 @ 0x15386dc0] Invalid and inefficient vfw-avi packed B frames detected
    
Input #0, avi, from 'sample.avi':
    
  Metadata:
    
    encoder         : VirtualDubMod 1.5.10.2 (build 2540/release)
    
  Duration: 00:01:01.81, start: 0.000000, bitrate: 1194 kb/s
    
    Stream #0.0: Video: mpeg4, yuv420p, 640x352 [PAR 1:1 DAR 20:11], 23.98 tbr, 23.98 tbn, 23.98 tbc
    
    Stream #0.1: Audio: mp3, 48000 Hz, stereo, s16, 128 kb/s
    
[MOV/3GP/MP4/3G2 muxer @ 0x15386c80] [Eval @ 0x7ffffec71230] Undefined constant or missing '(' in 'faststart'
    
[MOV/3GP/MP4/3G2 muxer @ 0x15386c80] Unable to parse option value "faststart"
    
Invalid value 'movflags' for option 'faststart'

  • ffmepg suddently stopped working

    30 octobre 2013, par jdartland

    Hi Im using ffmpeg jwplayer to handle my video uploads. It worked just fine untill I added a video upload to a new model. My video files gets uploaded to the database but i can't play them in my jwplayer. I also noticed that ffmpeg converts files to avi eaven though I've specifyed it in both of my models to convert files into flv.

    Here is my javascrip "error" :

    Error loading player:
    
No playable sources found.

    My models, tabels and vews shuld work cus I haven't changed anything in my old working post module.

    Here is whats happening in the upload :

    Started PATCH "/posts/dsdsdsdsd" for 127.0.0.1 at 2013-10-30 15:37:53 +0100
    
Processing by PostsController#update as HTML
    
  Parameters: {"utf8"=>"✓", "authenticity_token"=>"4Xp=", "post"=>{"title"=>"dsdsdsdsd", "content"=>"sdsdsdsdsd", "photo_delete"=>"0", "video_delete"=>"0", "video"=>#, @original_filename="Drossel_10bar__Pressure_inner_wall.avi", @content_type="video/x-msvideo", @headers="Content-Disposition: form-data; name=\"post[video]\"; filename=\"Drossel_10bar__Pressure_inner_wall.avi\"\r\nContent-Type: video/x-msvideo\r\n">}, "commit"=>"Update Post", "id"=>"dsdsdsdsd"}
    
  Admin Load (0.9ms)  SELECT "admins".* FROM "admins" WHERE "admins"."id" = 1 ORDER BY "admins"."id" ASC LIMIT 1
    
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE "posts"."permalink" = 'dsdsdsdsd' ORDER BY created_at desc LIMIT 1
    
   (0.2ms)  BEGIN
    
[paperclip] [ffmpeg] ffmpeg -i "/tmp/Drossel_10bar__Pressure_inner_wall20131030-6965-14cqqt7.avi" 2>&1
    
[paperclip] [ffmpeg] Command Success
    
[paperclip] [ffmpeg] Making...
    
[paperclip] [ffmpeg] Building Destination File: 'Drossel_10bar__Pressure_inner_wall20131030-6965-14cqqt7' + 'flv'
    
[paperclip] [ffmpeg] Destination File Built
    
[paperclip] [ffmpeg] Adding Geometry
    
[paperclip] [ffmpeg] Extracting Target Dimensions
    
[paperclip] [ffmpeg] Target Size is Available
    
[paperclip] [ffmpeg] Keeping Aspect Ratio
    
[paperclip] [ffmpeg] Resize
    
[paperclip] [ffmpeg] Convert Options: 400x234
    
[paperclip] [ffmpeg] Adding Format
    
[paperclip] [ffmpeg] Adding Source
    
[paperclip] [ffmpeg] Building Parameters
    
[paperclip] [ffmpeg] -i :source -s 400x234 -y :dest
    
Command :: ffmpeg -i '/tmp/Drossel_10bar__Pressure_inner_wall20131030-6965-14cqqt7.avi' -s 400x234 -y '/tmp/Drossel_10bar__Pressure_inner_wall20131030-6965-14cqqt720131030-6965-1fv54qn.flv'
    
ffmpeg version 0.8.6-4:0.8.6-0ubuntu0.12.04.1, Copyright (c) 2000-2013 the Libav developers
    
  built on Apr  2 2013 17:02:36 with gcc 4.6.3
    
*** THIS PROGRAM IS DEPRECATED ***
    
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.
    
Input #0, avi, from '/tmp/Drossel_10bar__Pressure_inner_wall20131030-6965-14cqqt7.avi':
    
  Metadata:
    
    encoder         : Lavf52.64.2
    
  Duration: 00:00:00.00, start: 0.000000, bitrate: -2147483 kb/s
    
    Stream #0.0: Video: mjpeg, yuvj422p, 1588x936, 15 tbr, 15 tbn, 15 tbc
    
Incompatible pixel format 'yuvj422p' for codec 'flv', auto-selecting format 'yuv420p'
    
[buffer @ 0xdcd280] w:1588 h:936 pixfmt:yuvj422p
    
[scale @ 0xdcd7c0] w:1588 h:936 fmt:yuvj422p -> w:400 h:234 fmt:yuv420p flags:0x4
    
Output #0, flv, to '/tmp/Drossel_10bar__Pressure_inner_wall20131030-6965-14cqqt720131030-6965-1fv54qn.flv':
    
  Metadata:
    
    encoder         : Lavf53.21.1
    
    Stream #0.0: Video: flv, yuv420p, 400x234, q=2-31, 200 kb/s, 1k tbn, 15 tbc
    
Stream mapping:
    
  Stream #0.0 -> #0.0
    
Press ctrl-c to stop encoding
    
frame=  451 fps=118 q=2.2 Lsize=     962kB time=30.07 bitrate= 262.1kbits/s    
    
video:955kB audio:0kB global headers:0kB muxing overhead 0.759673%
    
[paperclip] [qtfaststart] :source :dest
    
Command :: qt-faststart '/tmp/Drossel_10bar__Pressure_inner_wall20131030-6965-14cqqt720131030-6965-1fv54qn.flv' '/tmp/Drossel_10bar__Pressure_inner_wall20131030-6965-14cqqt720131030-6965-1fv54qn20131030-6965-1a8cksd.flv'
    
  Post Exists (0.7ms)  SELECT 1 AS one FROM "posts" WHERE ("posts"."title" = 'dsdsdsdsd' AND "posts"."id" != 37) LIMIT 1
    
  SQL (0.7ms)  UPDATE "posts" SET "video_file_name" = $1, "video_content_type" = $2, "video_file_size" = $3, "video_updated_at" = $4, "updated_at" = $5 WHERE "posts"."id" = 37  [["video_file_name", "Drossel_10bar__Pressure_inner_wall.avi"], ["video_content_type", "video/x-msvideo"], ["video_file_size", 41766866], ["video_updated_at", Wed, 30 Oct 2013 14:37:53 UTC +00:00], ["updated_at", Wed, 30 Oct 2013 14:37:57 UTC +00:00]]
    
   (102.0ms)  COMMIT
    
Redirected to http://0.0.0.0:3000/posts/dsdsdsdsd
    
Completed 302 Found in 4078ms (ActiveRecord: 105.0ms)
    

    

    
Started GET "/posts/dsdsdsdsd" for 127.0.0.1 at 2013-10-30 15:37:57 +0100
    
Processing by PostsController#show as HTML
    
  Parameters: {"id"=>"dsdsdsdsd"}
    
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE "posts"."permalink" = 'dsdsdsdsd' ORDER BY created_at desc LIMIT 1
    
  Admin Load (0.4ms)  SELECT "admins".* FROM "admins" WHERE "admins"."id" = 1 ORDER BY "admins"."id" ASC LIMIT 1
    
  Rendered posts/show.html.erb within layouts/application (4.3ms)
    
Completed 200 OK in 17ms (Views: 14.3ms | ActiveRecord: 0.9ms)

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