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Autres articles (41)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 est la première version de MediaSPIP stable.
    Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

Sur d’autres sites (7208)

  • How can i convert avchd(mts) to mpeg2 on ffmpeg-android

    8 décembre 2015, par ismail ballı

    This is video information ffmpeg -i on my computer

    ffmpeg version 2.8 Copyright (c) 2000-2015 the FFmpeg developers
     built with Apple LLVM version 7.0.0 (clang-700.0.72)
     configuration: --prefix=/usr/local/Cellar/ffmpeg/2.8 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-opencl --enable-libx264 --enable-libmp3lame --enable-libvo-aacenc --enable-libxvid --enable-vda
     libavutil      54. 31.100 / 54. 31.100
     libavcodec     56. 60.100 / 56. 60.100
     libavformat    56. 40.101 / 56. 40.101
     libavdevice    56.  4.100 / 56.  4.100
     libavfilter     5. 40.101 /  5. 40.101
     libavresample   2.  1.  0 /  2.  1.  0
     libswscale      3.  1.101 /  3.  1.101
     libswresample   1.  2.101 /  1.  2.101
     libpostproc    53.  3.100 / 53.  3.100
    Input #0, mpegts, from '00002.MTS':
     Duration: 00:00:04.80, start: 1.020000, bitrate: 28108 kb/s
     Program 1
       Stream #0:0[0x1011]: Video: h264 (High) (HDPR / 0x52504448), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn, 100 tbc
       Stream #0:1[0x1100]: Audio: pcm_bluray (HDPR / 0x52504448), 48000 Hz, stereo, s16, 1536 kb/s
       Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090), 1920x1080

    Android code here

    String[] cmd2 = new String[13];
    
    cmd2[0] = "-i";
    
    cmd2[1] = "/storage/video.mts";
    
    cmd2[2] = "-s";
    
    cmd2[3] = "1920x2080;
    
    cmd2[4] = "-c:v";
    
    cmd2[5] = "libxvid";
    
    cmd2[6] = "-c:a";
    
    cmd2[7] = "libfaac";
    
    cmd2[8] = "-ac";
    
    cmd2[9] = "2";
    
    cmd2[10] = "-strict";
    
    cmd2[11] = "-2";
    
    cmd2[12] = "/storage/video.mpg";

    -> this code error "aac channel element 0.0 is not allocated."
    How can i convert mts to mpeg2 on android with ffmpeg ?

  • ffmpeg Error while opening enconder for output stream [duplicate]

    4 décembre 2015, par user650922

    This question already has an answer here :

    As a testing purpose I am converting .mp4 video to .mp4.

    The error message is "Error while opening encoder for output stream #0:1 - maybe incorrect parameters such as bit_rate, rate, width or height".

    Could someone please help me in finding the reason behind below error.

    Below is my terminal log.

    C:\Users\work\Downloads\ffmpeg-20151130-git-7b11eea-win64-static\ffmpeg-20151130
    
-git-7b11eea-win64-static\bin
    
>ffmpeg -i C:\Users\work\Desktop\Esocializ\Sample.mp4 C:\Users\work\Desktop\Esoc
    
ializ\Sample1.mp4
    
ffmpeg version N-76957-g7b11eea Copyright (c) 2000-2015 the FFmpeg developers
    
  built with gcc 5.2.0 (GCC)
    
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
    
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
    
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
    
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
    
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
    
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
    
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
    
ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
    
 --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
    
e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --
    
enable-lzma --enable-decklink --enable-zlib
    
  libavutil      55.  9.100 / 55.  9.100
    
  libavcodec     57. 16.101 / 57. 16.101
    
  libavformat    57. 19.100 / 57. 19.100
    
  libavdevice    57.  0.100 / 57.  0.100
    
  libavfilter     6. 17.100 /  6. 17.100
    
  libswscale      4.  0.100 /  4.  0.100
    
  libswresample   2.  0.101 /  2.  0.101
    
  libpostproc    54.  0.100 / 54.  0.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\work\Desktop\Esocializ\Sample.
    
mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    creation_time   : 1970-01-01 00:00:00
    
    encoder         : Lavf53.24.2
    
  Duration: 00:00:05.31, start: 0.000000, bitrate: 1589 kb/s
    
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1280x720
    
[SAR 1:1 DAR 16:9], 1205 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1, fltp,
    
384 kb/s (default)
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : SoundHandler
    
[libx264 @ 000000c07583dde0] using SAR=1/1
    
[libx264 @ 000000c07583dde0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
    
[libx264 @ 000000c07583dde0] profile High, level 3.1
    
[libx264 @ 000000c07583dde0] 264 - core 148 r2638 7599210 - H.264/MPEG-4 AVC cod
    
ec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 r
    
ef=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed
    
_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pski
    
p=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 dec
    
imate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b
    
_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=
    
25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.
    
60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
[libvo_aacenc @ 000000c0758d6da0] Unable to set encoding parameters
    
Output #0, mp4, to 'C:\Users\work\Desktop\Esocializ\Sample1.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf53.24.2
    
    Stream #0:0(und): Video: h264 (libx264), yuv420p, 1280x720 [SAR 1:1 DAR 16:9
    
], q=-1--1, 25 fps, 25 tbn, 25 tbc (default)
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : VideoHandler
    
      encoder         : Lavc57.16.101 libx264
    
    Stream #0:1(und): Audio: aac, 0 channels, 128 kb/s (default)
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : SoundHandler
    
      encoder         : Lavc57.16.101 libvo_aacenc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (aac (native) -> aac (libvo_aacenc))
    
Error while opening encoder for output stream #0:1 - maybe incorrect parameters
    
such as bit_rate, rate, width or height
    

    
C:\Users\work\Downloads\ffmpeg-20151130-git-7b11eea-win64-static\ffmpeg-20151130
    
-git-7b11eea-win64-static\bin
    
>

  • Video Failed to transcode with FFmpeg with Rails app in my localhost

    25 avril 2017, par Takor

    I ve tried to upload videos using Carrierwave-video & FFmpeg. I’ve installed FFmpeg and there is no problem with installation. I have made configurations from ’ http://blog.41studio.com/upload-videos-using-carrierwave-ffmpeg/ ’ .But when I tried to upload video (.mov file), I have an error.

    Error

     Video Failed to transcode with FFmpeg. Check ffmpeg install and verify video is not corrupt or cut short. Original error: Failed encoding.Errors: encoded file is invalid. Full output: ffmpeg version 2.8.3 Copyright (c) 2000-2015 the FFmpeg developers built with Apple LLVM version 7.0.0 (clang-700.1.76) configuration: --prefix=/usr/local/Cellar/ffmpeg/2.8.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-opencl --enable-libx264 --enable-libmp3lame --enable-libvo-aacenc --enable-libxvid --enable-libfaac --enable-nonfree --enable-vda libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/tanerkoroglu/Desktop/Wishpere2/public/uploads/tmp/1449435556-7186-2107/IMG_1756.MOV': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt creation_time : 2015-10-17 12:19:27 Duration: 00:01:04.24, start: 0.000000, bitrate: 17176 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 17082 kb/s, 29.98 fps, 29.97 tbr, 600 tbn, 1200 tbc (default) Metadata: creation_time : 2015-10-17 12:19:27 handler_name : Core Media Data Handler encoder : H.264 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 85 kb/s (default) Metadata: creation_time : 2015-10-17 12:19:27 handler_name : Core Media Data Handler Stream #0:2(und): Data: none (mebx / 0x7862656D), 0 kb/s (default) Metadata: creation_time : 2015-10-17 12:19:27 handler_name : Core Media Data Handler Stream #0:3(und): Data: none (mebx / 0x7862656D), 0 kb/s (default) Metadata: creation_time : 2015-10-17 12:19:27 handler_name : Core Media Data Handler Please use -q:a or -q:v, -qscale is ambiguous [Parsed_movie_0 @ 0x7feb6bf00100] Failed to avformat_open_input '/Users/tanerkoroglu/Desktop/Wishpere2/app/assets/images/logo.png' [AVFilterGraph @ 0x7feb6bc09240] Error initializing filter 'movie' with args '/Users/tanerkoroglu/Desktop/Wishpere2/app/assets/images/logo.png' Error opening filters!

    video_uploader.rb

    class VideoUploader < CarrierWave::Uploader::Base  
    
    include CarrierWave::Video
    
    process :encode
    
     def encode
    
       encode_video(:mp4, watermark: {path: File.join(Rails.root, "app/assets/images/logo.png")})
    
     end
    

    
   version :mp4 do
    
     def full_filename(for_file)
    
        super.chomp(File.extname(super)) + '.mp4'
    
     end
    
   end
    
 end

    Gemfile

     gem 'carrierwave',             '0.10.0'
    
 gem 'carrierwave-video' 
    
 gem 'streamio-ffmpeg'

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