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  • Sélection de projets utilisant MediaSPIP

    29 avril 2011, par

    Les exemples cités ci-dessous sont des éléments représentatifs d’usages spécifiques de MediaSPIP pour certains projets.
    Vous pensez avoir un site "remarquable" réalisé avec MediaSPIP ? Faites le nous savoir ici.
    Ferme MediaSPIP @ Infini
    L’Association Infini développe des activités d’accueil, de point d’accès internet, de formation, de conduite de projets innovants dans le domaine des Technologies de l’Information et de la Communication, et l’hébergement de sites. Elle joue en la matière un rôle unique (...)

  • 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 (...)

  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

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  • Compress video FFMPEG doesn't work

    30 juillet 2015, par Douglas Anunciação

    I’m trying to compress video using FFMPEG and this library : https://github.com/guardianproject/android-ffmpeg-java

    I imported ffmpeglib as a module in my project. This is the code is use to compress :

    public class MainActivity extends Activity {

       private ArrayList&lt;Object&gt; listVideoPaths = new ArrayList&lt;&gt;();<br />
    <br />
       @Override<br />
       protected void onCreate(Bundle savedInstanceState) {<br />
           super.onCreate(savedInstanceState);<br />
           setContentView(R.layout.activity_main);<br />
    <br />
           getGalleryVideos();<br />
    <br />
           File videoFolderFile = new File(&quot;/storage/emulated/0/DCIM/Camera/&quot;);<br />
    <br />
           if(videoFolderFile.exists())<br />
               Log.e(&quot;TEST FFMPEG&quot;, &quot;video folder exist&quot;);<br />
           else<br />
               Log.e(&quot;TEST FFMPEG&quot;, &quot;video folder DON'T exist&quot;);<br />
    <br />
    <br />
           File videoInputFile = new File(listVideoPaths.get(0).toString());<br />
    <br />
           if(videoInputFile.exists())<br />
               Log.e(&quot;TEST FFMPEG&quot;, &quot;video input file exist&quot;);<br />
           else<br />
               Log.e(&quot;TEST FFMPEG&quot;, &quot;video input file DON'T exist&quot;);<br />
    <br />
           File videoOutputFile = new File(videoFolderFile,&quot;output.mp4&quot;);<br />
    <br />
           if(videoOutputFile.exists())<br />
               Log.e(&quot;TEST FFMPEG&quot;, &quot;video output file exist&quot;);<br />
           else<br />
               Log.e(&quot;TEST FFMPEG&quot;, &quot;video output file DON'T exist&quot;);<br />
    <br />
           FfmpegController ffmpegController;<br />
    <br />
           try {<br />
               ffmpegController = new FfmpegController(this,videoFolderFile);<br />
    <br />
               Clip mediaIn = new Clip();<br />
    <br />
               mediaIn.path = videoInputFile.getAbsolutePath();<br />
    <br />
               mediaIn.videoFps =  &quot;25&quot;;<br />
    <br />
               ffmpegController.convertToMPEG(mediaIn, videoOutputFile.getAbsolutePath(), new ShellUtils.ShellCallback() {<br />
    <br />
                   @Override<br />
                   public void shellOut(String shellLine) {<br />
                       Log.e(&quot;TEST FFMPEG&quot;, &quot;shellOut - &quot; + shellLine);<br />
                   }<br />
    <br />
                   @Override<br />
                   public void processComplete(int exitValue) {<br />
                       Log.e(&quot;TEST FFMPEG&quot;, &quot;proccess complete - &quot; + exitValue);<br />
                   }<br />
               });<br />
    <br />
    <br />
           } catch (IOException e) {<br />
               e.printStackTrace();<br />
           } catch (Exception e) {<br />
               e.printStackTrace();<br />
           }finally {<br />
    <br />
               if(videoOutputFile.exists())<br />
                   Log.e(&quot;TEST FFMPEG&quot;, &quot;finished ffmpeg ---&gt; video output file exist&quot;);<br />
               else<br />
                   Log.e(&quot;TEST FFMPEG&quot;, &quot;finished ffmpeg ---&gt; video output file DON'T exist&quot;);<br />
    <br />
           }<br />
       }<br />
    <br />
       private void getGalleryVideos(){<br />
    <br />
           Cursor videoCursor = null;<br />
    <br />
           try {<br />
    <br />
               final String[] columns = { Media.DATA,<br />
                       Media._ID,<br />
                       Media.DATE_ADDED };<br />
    <br />
               final String orderBy = Media.DATE_ADDED;<br />
    <br />
               videoCursor = getContentResolver().query(<br />
                       MediaStore.Video.Media.EXTERNAL_CONTENT_URI, columns,<br />
                       null, null, orderBy);<br />
    <br />
               if (videoCursor != null &amp;amp;&amp;amp; videoCursor.getCount() &gt; 0) {<br />
    <br />
                   while (videoCursor.moveToNext()) {<br />
    <br />
                       int dataColumnIndex = videoCursor<br />
                               .getColumnIndex(Media.DATA);<br />
    <br />
                       listVideoPaths.add(videoCursor<br />
                               .getString(dataColumnIndex));<br />
    <br />
                   }<br />
    <br />
               }<br />
    <br />
               Collections.sort(listVideoPaths,new Comparator());<br />
    <br />
           } catch (Exception e) {<br />
    <br />
               e.printStackTrace();<br />
    <br />
           } finally {<br />
    <br />
               if (videoCursor != null) {<br />
    <br />
                   if (!videoCursor.isClosed()) {<br />
    <br />
                       videoCursor.close();<br />
    <br />
                   }<br />
    <br />
               }<br />
    <br />
           }<br />
    <br />
       }<br />
    <br />
    }<br />
    &lt;/code&gt;&lt;/pre&gt;<br />
    <br />
    &lt;p&gt;I get no error but the video doesn't play. The log file is:&lt;/p&gt;<br />
    <br />
    &lt;blockquote&gt;<br />
     &lt;p&gt;3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     video folder exist 07-30 14:31:57.389&lt;br&gt;<br />
     3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     video input file exist 07-30 14:31:57.389&lt;br&gt;<br />
     3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     video output file DON'T exist 07-30 14:31:58.363&lt;br&gt;<br />
     3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -<br />
     /data/data/douglasanunciacao.androidffmpegjavateste/app_bin/ffmpeg -y<br />
     -i /storage/emulated/0/DCIM/Camera/VID_20150730_142330563.mp4 -f mpeg /storage/emulated/0/DCIM/Camera/output.mp4 07-30 14:31:58.385&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - WARNING: linker:<br />
     /data/data/douglasanunciacao.androidffmpegjavateste/app_bin/ffmpeg has<br />
     text relocations. This is wasting memory and prevents security<br />
     hardening. Please fix. 07-30 14:31:58.390&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg<br />
     developers 07-30 14:31:58.391&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   built on Dec 22 2014 12:52:34 with gcc 4.6 20120106<br />
     (prerelease) 07-30 14:31:58.391&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   configuration: --arch=arm --cpu=cortex-a8<br />
     --target-os=linux --enable-runtime-cpudetect --prefix=/data/data/info.guardianproject.ffmpeg/app_opt --enable-pic --disable-shared --enable-static --cross-prefix=/home/n8fr8/dev/android/ndk/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/arm-linux-androideabi-<br />
     --sysroot=/home/n8fr8/dev/android/ndk/platforms/android-16/arch-arm --extra-cflags='-I../x264 -mfloat-abi=softfp -mfpu=neon -fPIE -pie' --extra-ldflags='-L../x264 -fPIE -pie' --enable-version3 --enable-gpl --disable-doc --enable-yasm --enable-decoders --enable-encoders --enable-muxers --enable-demuxers --enable-parsers --enable-protocols --enable-filters --enable-avresample --enable-libfreetype --disable-indevs --enable-indev=lavfi --disable-outdevs --enable-hwaccels --enable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-network --enable-libx264 --enable-zlib 07-30 14:31:58.391&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   libavutil      51. 54.100 / 51. 54.100 07-30 14:31:58.391<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   libavcodec     54. 23.100 / 54. 23.100 07-30 14:31:58.391<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   libavformat    54.  6.100 / 54.  6.100 07-30 14:31:58.391<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   libavdevice    54.  0.100 / 54.  0.100 07-30 14:31:58.391<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   libavfilter     2. 77.100 /  2. 77.100 07-30 14:31:58.391<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   libswscale      2.  1.100 /  2.  1.100 07-30 14:31:58.391<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   libswresample   0. 15.100 /  0. 15.100 07-30 14:31:58.391<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   libpostproc    52.  0.100 / 52.  0.100 07-30 14:31:58.868<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - Input #0, mov,mp4,m4a,3gp,3g2,mj2, from<br />
     '/storage/emulated/0/DCIM/Camera/VID_20150730_142330563.mp4': 07-30<br />
     14:31:58.869    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -   Metadata: 07-30 14:31:58.869&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     major_brand     : mp42 07-30 14:31:58.870&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     minor_version   : 0 07-30 14:31:58.871&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     compatible_brands: isommp42 07-30 14:31:58.872&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     creation_time   : 2015-07-30 17:23:34 07-30<br />
     14:31:58.873    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -   Duration: 00:00:01.89, start: 0.000000,<br />
     bitrate: 17571 kb/s 07-30 14:31:58.874&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     Stream #0:0(eng): Video: h264 (High) (avc1 /<br />
     0x31637661), yuv420p, 1920x1080, 15874 kb/s, SAR 65536:65536 DAR 16:9,<br />
     23.90 fps, 23.92 tbr, 90k tbn, 180k tbc 07-30 14:31:58.875    3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     Metadata: 07-30 14:31:58.876&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -       rotate          : 270 07-30 14:31:58.877&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -       creation_time   : 2015-07-30 17:23:34 07-30<br />
     14:31:58.878    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -       handler_name    : VideoHandle 07-30<br />
     14:31:58.878    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -     Stream #0:1(eng): Audio: aac (mp4a /<br />
     0x6134706D), 48000 Hz, stereo, s16, 127 kb/s 07-30 14:31:58.878&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     Metadata: 07-30 14:31:58.878&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -       creation_time   : 2015-07-30 17:23:34 07-30<br />
     14:31:58.878    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -       handler_name    : SoundHandle 07-30<br />
     14:31:58.882    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut - [buffer @ 0xb5cce0a0] w:1920 h:1080<br />
     pixfmt:yuv420p tb:1/90000 sar:65536/65536 sws_param:flags=2 07-30<br />
     14:31:58.882    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut - [buffersink @ 0xb5cce0d0] No opaque field<br />
     provided 07-30 14:31:58.891&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - [mpeg @ 0xb5c3df00] VBV buffer size not set, muxing may<br />
     fail 07-30 14:31:58.892&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - Output #0, mpeg, to<br />
     '/storage/emulated/0/DCIM/Camera/output.mp4': 07-30 14:31:58.894&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   Metadata: 07-30 14:31:58.895&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     major_brand     : mp42 07-30 14:31:58.896&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     minor_version   : 0 07-30 14:31:58.896&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     compatible_brands: isommp42 07-30 14:31:58.897&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     creation_time   : 2015-07-30 17:23:34 07-30<br />
     14:31:58.898    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -     encoder         : Lavf54.6.100 07-30<br />
     14:31:58.898    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -     Stream #0:0(eng): Video: mpeg1video,<br />
     yuv420p, 1920x1080 [SAR 65536:65536 DAR 16:9], q=2-31, 200 kb/s, 90k<br />
     tbn, 23.98 tbc 07-30 14:31:58.899&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     Metadata: 07-30 14:31:58.899&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -       rotate          : 270 07-30 14:31:58.900&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -       creation_time   : 2015-07-30 17:23:34 07-30<br />
     14:31:58.901    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -       handler_name    : VideoHandle 07-30<br />
     14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -     Stream #0:1(eng): Audio: mp2, 48000 Hz,<br />
     stereo, s16, 128 kb/s 07-30 14:31:58.906&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -     Metadata: 07-30 14:31:58.906&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -       creation_time   : 2015-07-30 17:23:34 07-30<br />
     14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -       handler_name    : SoundHandle 07-30<br />
     14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut - Stream mapping: 07-30 14:31:58.906&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut -   Stream #0:0 -&gt; #0:0 (h264 -&gt; mpeg1video) 07-30<br />
     14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut -   Stream #0:1 -&gt; #0:1 (aac -&gt; mp2) 07-30<br />
     14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut - Press [q] to stop, [?] for help 07-30<br />
     14:31:59.824    3096-3182/douglasanunciacao.androidffmpegjavateste<br />
     E/TESTE FFMPEG﹕ shellOut - frame=    4 fps=0.0 q=2.0 size=       0kB<br />
     time=00:00:00.08 bitrate=   0.0kbits/s 07-30 14:32:02.029&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - frame=    8 fps=2.7 q=10.5 size=       4kB time=00:00:00.25<br />
     bitrate= 130.9kbits/s 07-30 14:32:02.536&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - frame=   13 fps=3.7 q=25.2 size=     696kB time=00:00:00.45<br />
     bitrate=12427.3kbits/s 07-30 14:32:03.045&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - frame=   18 fps=4.4 q=31.0 size=     750kB time=00:00:00.66<br />
     bitrate=9206.8kbits/s 07-30 14:32:03.582&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - frame=   23 fps=5.0 q=31.0 size=     786kB time=00:00:00.87<br />
     bitrate=7351.4kbits/s 07-30 14:32:04.140&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - frame=   28 fps=5.5 q=31.0 size=     862kB time=00:00:01.08<br />
     bitrate=6511.8kbits/s 07-30 14:32:05.239&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - frame=   30 fps=4.8 q=31.0 size=     876kB time=00:00:01.16<br />
     bitrate=6144.9kbits/s 07-30 14:32:05.746&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - frame=   35 fps=5.2 q=31.0 size=     910kB time=00:00:01.37<br />
     bitrate=5416.2kbits/s 07-30 14:32:06.317&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - frame=   41 fps=5.6 q=31.0 size=     972kB time=00:00:01.62<br />
     bitrate=4895.2kbits/s 07-30 14:32:06.832&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - frame=   45 fps=5.7 q=31.0 Lsize=    1022kB<br />
     time=00:00:01.83 bitrate=4562.1kbits/s 07-30 14:32:06.832&lt;br&gt;<br />
     3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     shellOut - video:984kB audio:30kB global headers:0kB muxing overhead<br />
     0.756932% 07-30 14:32:06.858    3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     proccess complete - 0 07-30 14:32:06.858&lt;br&gt;<br />
     3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />
     terminou o ffmpeg ---&gt; video output file exist&lt;/p&gt;<br />
    &lt;/blockquote&gt;<br />
    <br />
    &lt;p&gt;Does anyone knows how to solve this problem? Thanks in advance.&lt;/p&gt;
  • ffmpeg convert 4K file to 1080p mp4 file

    16 septembre 2015, par Hüseyin GÖZE

    i’m using ffmpeg to converting video in windows service, when i’m trying to converting 4K video to 1080p ffmpeg returns error like this :

    libvo_aacenc Stream mapping : Stream #0:0 -> #0:0 (h264 (native) ->
    h264 (libx264)) Stream #0:2 -> #0:1 (ac3 (native) -> aac
    (libvo_aacenc)) Error while opening encoder for output stream #0:1 -
    maybe incorrect parameters such as bit_rate, rate, width or height

    my ffmpeg convert command like this :

    ffmpeg -i 4k2.mp4 -vf scale=1920:1080 -threads 3 4k2_1080.mp4

    what’s wrong with this ?

  • ffmpeg terminates without any output

    11 septembre 2012, par Khan

    I am using ffmpeg to convert a video file to mp4. here is my code

       echo "converting ".basename($src)." --- to --- ".basename($dest).".mp4...<br />";
    $command = FFMPEG.&#39; -i &#39; . $src . &#39; -sameq -strict -2 -vcodec libx264 -ar 22050 -y &#39; . $dest.&#39;.mp4 2>&amp;1&#39;;   //
    echo $command.&#39;<br />&#39;;

    exec($command,$output,$status);
    echo &#39;<pre>&#39;,join(&#39;<br />&#39;,$output),&#39;</pre><br />&#39;;

    if($status == 0) {              // Success
       echo &#39;Successfully converted to MP4!<br />&#39;;
    } else {
       echo $status."<br />failed<br />";
    }

    The code works fine on my localhost (Windows 7 + wamp).. But on live server , only $command is echoed.. and script is terminated. The output file is generated but it is only 4.5MB (it should be around 17 MB) and not complete... and sometime I get the following output..

       ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers  built on Sep 10 2012 00:38:24 with gcc 4.1.2 20080704 (Red Hat 4.1.2-52)  configuration: --prefix=/home/one01qsc/local --extra-cflags=&#39;-L/home/one01qsc/local/lib/ -I /home/one01qsc/local/include/&#39; --extra-ldflags=&#39;-L/home/one01qsc/local/lib/ -Wl,-rpath,/home/one01qsc/local/lib/&#39; --enable-libmp3lame --enable-libvorbis --enable-shared --disable-yasm --enable-libtheora --enable-libx264 --enable-gpl
     libavutil      51. 54.100 / 51. 54.100
     libavcodec     54. 23.100 / 54. 23.100
     libavformat    54.  6.100 / 54.  6.100
     libavdevice    54.  0.100 / 54.  0.100
     libavfilter     2. 77.100 /  2. 77.100
     libswscale      2.  1.100 /  2.  1.100
     libswresample   0. 15.100 /  0. 15.100
     libpostproc    52.  0.100 / 52.  0.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from &#39;/home/one01qsc/public_html/temp/pending/1455-testing-mobidick.mov&#39;:
     Metadata:
       major_brand     : qt
       minor_version   : 537199360
       compatible_brands: qt
       creation_time   : 2012-09-08 16:00:41
     Duration: 00:00:23.13, start: 0.490000, bitrate: 6028 kb/s
       Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 5331 kb/s, 29.97 fps, 29.97 tbr, 60k tbn, 59.94 tbc
       Metadata:
         creation_time   : 2012-09-08 16:00:41
         handler_name    : Apple Alias Data Handler
       Stream #0:1: Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 192 kb/s
       Metadata:
         creation_time   : 2012-09-08 16:00:41
         handler_name    : Apple Alias Data Handler
    [buffer @ 0x2405ce0] w:1920 h:1080 pixfmt:yuv420p tb:1/60000 sar:0/1 sws_param:flags=2
    [buffersink @ 0x2429ec0] No opaque field provided
    [aformat @ 0x23fa560] auto-inserting filter &#39;auto-inserted resampler 0&#39; between the filter &#39;src&#39; and the filter &#39;aformat&#39;
    [aresample @ 0x2402e60] chl:stereo fmt:s16 r:44100Hz -> chl:stereo fmt:flt r:22050Hz
    [libx264 @ 0x24288e0] using cpu capabilities: none!
    [libx264 @ 0x24288e0] profile High, level 4.0
    [libx264 @ 0x24288e0] 264 - core 128 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=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_pskip=1 chroma_qp_offset=-2 threads=24 lookahead_threads=4 sliced_threads=0 nr=0 decimate=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
    Output #0, mp4, to &#39;/home/one01qsc/public_html/temp/1455-testing-mobidick.mp4&#39;:
     Metadata:
       major_brand     : qt
       minor_version   : 537199360
       compatible_brands: qt
       creation_time   : 2012-09-08 16:00:41
       encoder         : Lavf54.6.100
       Stream #0:0: Video: h264 (![0][0][0] / 0x0021), yuv420p, 1920x1080, q=-1--1, 30k tbn, 29.97 tbc
       Metadata:
         creation_time   : 2012-09-08 16:00:41
         handler_name    : Apple Alias Data Handler
       Stream #0:1: Audio: aac (@[0][0][0] / 0x0040), 22050 Hz, stereo, flt, 128 kb/s
       Metadata:
         creation_time   : 2012-09-08 16:00:41
         handler_name    : Apple Alias Data Handler
    Stream mapping:
     Stream #0:0 -> #0:0 (h264 -> libx264)
     Stream #0:1 -> #0:1 (aac -> aac)
    Press [q] to stop, [?] for help
    frame=   18 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s

    the value printed for $status is 137 in this case.

    Any help is really appreciated.