
Recherche avancée
Autres articles (81)
-
Use, discuss, criticize
13 avril 2011, parTalk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
A discussion list is available for all exchanges between users. -
Soumettre améliorations et plugins supplémentaires
10 avril 2011Si vous avez développé une nouvelle extension permettant d’ajouter une ou plusieurs fonctionnalités utiles à MediaSPIP, faites le nous savoir et son intégration dans la distribution officielle sera envisagée.
Vous pouvez utiliser la liste de discussion de développement afin de le faire savoir ou demander de l’aide quant à la réalisation de ce plugin. MediaSPIP étant basé sur SPIP, il est également possible d’utiliser le liste de discussion SPIP-zone de SPIP pour (...) -
Le profil des utilisateurs
12 avril 2011, parChaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)
Sur d’autres sites (7775)
-
Extract audio from video in mp3 format using android-ffmpeg-library
28 mai 2014, par user2870161I want extrat audio from any type of video file and save it in mp3 format using android-ffmpeg-library.
My most of work is done here i am create wav file using this code but problame is when i create mp3 file it make only 0kb file in sdcard.
I hope I’ve made myself clear, and thanks for taking the time to read this.
if (inputPath == null || outputPath == null) {
throw new IllegalStateException("Need an input and output filepath!");
}
final List<string> cmd = new LinkedList<string>();
String baseDir = Environment.getExternalStorageDirectory().getAbsolutePath();
String fileName = "3.mp4";
String fileName1 = "2.mp3";
String path = baseDir + "/" + fileName;
String path1 = baseDir + "/" + fileName1;
File f = new File(path);
if(f.exists()){
System.out.println("File existed");
}else{
System.out.println("File not found!");
}
cmd.add(mFfmpegPath);
cmd.add("-i");
cmd.add(path);
cmd.add("-vn");
cmd.add("-acodec");
cmd.add("copy");
cmd.add(path1);
final ProcessBuilder pb = new ProcessBuilder(cmd);
return new ProcessRunnable(pb);
</string></string> -
FFMPEG sidechaincompress not working as it should ?
23 octobre 2017, par TaapoI have been trying to get sidechaining to work with FFMPEG, but my complex filter skills are lacking.
I’m running two aif files into ffmpeg, hoping the voice would "duck" the background music when the voice-over is speaking. But I get an error with this command-line (on Windows, with latest FFMPEG binary) :
ffmpeg.exe -i temp_music.aif -i temp_voice.aif \
-filter_complex "[1:a]asplit=2[sc][mix];[0:a] \
[sc]sidechaincompress=threshold=0.1:ratio=5[bg]; \
[bg][mix]amerge[final]" -map [final] final.mp3Everything decodes fine :
ffmpeg version N-87353-g183fd30 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib
libavutil 55. 76.100 / 55. 76.100
libavcodec 57.106.101 / 57.106.101
libavformat 57. 82.101 / 57. 82.101
libavdevice 57. 8.101 / 57. 8.101
libavfilter 6.105.100 / 6.105.100
libswscale 4. 7.103 / 4. 7.103
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, aiff, from 'temp_music.aif':
Duration: 00:01:26.68, start: 0.000000, bitrate: 1536 kb/s
Stream #0:0: Audio: pcm_s16be, 48000 Hz, stereo, s16, 1536 kb/s
Guessed Channel Layout for Input Stream #1.0 : stereo
Input #1, aiff, from 'temp_voice.aif':
Duration: 00:01:26.68, start: 0.000000, bitrate: 1536 kb/s
Stream #1:0: Audio: pcm_s16be, 48000 Hz, stereo, s16, 1536 kb/s
Output with label 'final' does not exist in any defined filter graph, or was already used elsewhere.But then I receive an error :
Output with label ’final’ does not exist in any defined filter graph,
or was already used elsewhere.Anybody knows why ?
-
Anomalie #2142 (Nouveau) : Balise #SET - espace ajouté lors de l’affectation d’une variable
1er juillet 2011, par Severo LipariLe code suivant : #SETtoto, a "#GETtoto" rend "a " J’imagine que ca serait mieux si ca rendait "a" sans espace final...