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1 000 000 (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
Autres articles (88)
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Taille des images et des logos définissables
9 février 2011, parDans beaucoup d’endroits du site, logos et images sont redimensionnées pour correspondre aux emplacements définis par les thèmes. L’ensemble des ces tailles pouvant changer d’un thème à un autre peuvent être définies directement dans le thème et éviter ainsi à l’utilisateur de devoir les configurer manuellement après avoir changé l’apparence de son site.
Ces tailles d’images sont également disponibles dans la configuration spécifique de MediaSPIP Core. La taille maximale du logo du site en pixels, on permet (...) -
Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
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Pas question de marché, de cloud etc...
10 avril 2011Le vocabulaire utilisé sur ce site essaie d’éviter toute référence à la mode qui fleurit allègrement
sur le web 2.0 et dans les entreprises qui en vivent.
Vous êtes donc invité à bannir l’utilisation des termes "Brand", "Cloud", "Marché" etc...
Notre motivation est avant tout de créer un outil simple, accessible à pour tout le monde, favorisant
le partage de créations sur Internet et permettant aux auteurs de garder une autonomie optimale.
Aucun "contrat Gold ou Premium" n’est donc prévu, aucun (...)
Sur d’autres sites (10943)
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Android ICS FFMPEG scale video not working
20 avril 2015, par Android-DeveloperI am using Guardian Project Android Java FFMPEG library to resize videos. Current code which is working on
android 5.0.1 / 5.1.0 / 4.4.4
:File fileTmp = getCacheDir();
FfmpegController fc = null;
try {
fc = new FfmpegController(this, fileTmp);
} catch (IOException e) {
e.printStackTrace();
}
String path = Environment.getExternalStorageDirectory().getPath() + "/Movies/nexus.mp4";
final String outPath = Environment.getExternalStorageDirectory().getPath() + "/Movies/test.mp4";
final Clip out = new Clip(path);
try {
if (fc != null) {
fc.convert(out, outPath, new ShellUtils.ShellCallback() {
@Override
public void shellOut(String shellLine) {
Log.e("", "SHELL OUT: " + shellLine);
}
@Override
public void processComplete(int exitValue) {
Log.e("", "PROCESS COMPLETE: " + exitValue);
}
});
}
} catch (Exception e) {
e.printStackTrace();
}Using this code on Android 4.0.4 (Ice Cream Sandwich) doesn’t do anything. While testing on other devices
exitValue
inprocessComplete
is always equal to0
, but on ICS it’s11
. Here is the output in LogCat :SHELL OUT: /data/data/org.hardartcore.ffmpeg/app_bin/ffmpeg -y -i /mnt/sdcard/Movies/NEXUS.mp4 -ab 160k -r ntsc-film -vf scale=568:320 -strict -2 /mnt/sdcard/Movies/Test.mp4
PROCESS COMPLETE: 11I don’t think it’s something from ffmpeg, more like a problem when the library is trying to execute ffmpeg executable from raw folder in internal memory, but I can’t see any logs or errors which indicate that too.
So my question is, if there is any mistake which I am doing using / running this code or something which can prevent ffmpeg executable from running on old devices with Android ICS ?
Thanks in advance !
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Converting DAV to MP4 and OGG
25 avril, par mackowiakpI want to prepare WEB page containing films from security camera recorders. Each recorder transmit video files in DAV format so each film is converted to MP4 format by script, using such syntax :



ffmpeg -y -i movie.dav -vcodec libx264 -crf 24 movie.mp4




So I included in HTMLv5 code such entry :



<video width="320" height="240">
 <source src="movie.mp4" type="video/mp4">
</source></video> 




It works correctly with Chrome but not with Firefox. For proper work in FF it is necessary add link to OGG file. So correct HTMLv5 syntax for both browsers should look like this :



<video width="320" height="240">
 <source src="movie.mp4" type="video/mp4">
 <source src="movie.ogg" type="video/ogg">
</source></source></video>




Can anybody help me to pass correct ffmpeg syntax to create OGG file ?



Output from console after using -movflags +faststart options



[maciek@piotr MMM]$ ../ffmpeg-2.4.2-64bit-static/ffmpeg -movflags +faststart -y -i 04.24.23-04.24.38\[M\]\[@0\]\[0\].dav -vcodec libx264 -crf 24 10.mp4
ffmpeg version 2.4.2- http://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2014 the FFmpeg developers
 built on Oct 9 2014 07:24:56 with gcc 4.8 (Debian 4.8.3-11)
 configuration: --enable-gpl --enable-version3 --disable-shared --disable-debug --enable-runtime-cpudetect --enable-libmp3lame --enable-libx264 --enable-libx265 --enable- libwebp --enable-libspeex --enable-libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-gray --enable-libopenjpeg --enable-libopus --disable-ffserver --enable-libass --enable-gnutls --cc=gcc-4.8
 libavutil 54. 7.100 / 54. 7.100
 libavcodec 56. 1.100 / 56. 1.100
 libavformat 56. 4.101 / 56. 4.101
 libavdevice 56. 0.100 / 56. 0.100
 libavfilter 5. 1.100 / 5. 1.100
 libswscale 3. 0.100 / 3. 0.100
 libswresample 1. 1.100 / 1. 1.100
 libpostproc 53. 0.100 / 53. 0.100
Option movflags not found.



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Converting DAV to MP4 and OGG
27 mars 2015, par mackowiakpI want to prepare WEB page containing films from security camera recorders. Each recorder transmit video files in DAV format so each film is converted to MP4 format by script, using such syntax :
ffmpeg -y -i movie.dav -vcodec libx264 -crf 24 movie.mp4
So I included in HTMLv5 code such entry :
<video width="320" height="240">
<source src="movie.mp4" type="video/mp4">
</source></video>It works correctly with Chrome but not with Firefox. For proper work in FF it is necessary add link to OGG file. So correct HTMLv5 syntax for both browsers should look like this :
<video width="320" height="240">
<source src="movie.mp4" type="video/mp4">
<source src="movie.ogg" type="video/ogg">
</source></source></video>Can anybody help me to pass correct ffmpeg syntax to create OGG file ?
Output from console after using -movflags +faststart options
[maciek@piotr MMM]$ ../ffmpeg-2.4.2-64bit-static/ffmpeg -movflags +faststart -y -i 04.24.23-04.24.38\[M\]\[@0\]\[0\].dav -vcodec libx264 -crf 24 10.mp4
ffmpeg version 2.4.2- http://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2014 the FFmpeg developers
built on Oct 9 2014 07:24:56 with gcc 4.8 (Debian 4.8.3-11)
configuration: --enable-gpl --enable-version3 --disable-shared --disable-debug --enable-runtime-cpudetect --enable-libmp3lame --enable-libx264 --enable-libx265 --enable- libwebp --enable-libspeex --enable-libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-gray --enable-libopenjpeg --enable-libopus --disable-ffserver --enable-libass --enable-gnutls --cc=gcc-4.8
libavutil 54. 7.100 / 54. 7.100
libavcodec 56. 1.100 / 56. 1.100
libavformat 56. 4.101 / 56. 4.101
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 1.100 / 5. 1.100
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 0.100 / 53. 0.100
Option movflags not found.