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Autres articles (68)
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Support de tous types de médias
10 avril 2011Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)
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Selection of projects using MediaSPIP
2 mai 2011, parThe 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 (...) -
Sélection de projets utilisant MediaSPIP
29 avril 2011, parLes 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 (...)
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Can not copy RTSP streamed video in android using FFMPEG [on hold]
28 mars 2017, par user711457I am developing an android application. In my application I wanted to record live streamed video using
ffmpeg
library. I write one code for record live streamed video but it does’t work. It shows some error. If any one know this please help me.This is the code I am used to record video
try {
fFmpeg.execute(new String[]{"ffmpeg -i rtsp://192.168.1.1:6667/streamhd -acodec copy -vcode c copy"+String.valueOf(getCacheDir())+"/MyVideo.mp4"}, new ExecuteBinaryResponseHandler() {
@Override
public void onSuccess(String message) {
Log.d("fffffff", "FFmpeg cmd success");
}
@Override
public void onFailure(String message) {
Log.d("ffffffffffff", message.toString());
}
});
}catch (FFmpegCommandAlreadyRunningException e) {
// Handle if FFmpeg is already running
e.printStackTrace();
Log.w(null,e.toString());}when I execute this block I get the following error message.
03-27 12:48:47.109 2042-2042/com.steelmanpro.wifivideoscope D/ffffffffffff: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8 (GCC)
configuration: --target-os=linux --cross- prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
libavutil 55. 17.103 / 55. 17.103
libavcodec 57. 24.102 / 57. 24.102
libavformat 57. 25.100 / 57. 25.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 31.100 / 6. 31.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Output #0, mp4, to 'ffmpeg -i rtsp://192.168.1.1:6667/streamhd -acodec copy -vcode c copy/data/data/com.steelmanpro.wifivideoscope/cache/MyVideo.mp4':
Output file #0 does not contain any stream -
Is it possible for Nginx rtmp server to receive RTSP and convert it to RTMP stream using ffmpeg ? [on hold]
11 février 2017, par Jun KimI want to stream live video and audio from android built-in camera to nginx rtmp server to publish it to multiple clients.
From this open source api https://github.com/fyhertz/libstreaming-examples, I successfully implemented example 3, which streams live video and audio using rtsp to wowza media server. It works fine.
In order to implement it with nginx rtmp server instead of wowza media server, I read some comments saying that I could convert RTSP live stream to RTMP by using ffmpeg in nginx.conf file. However, it doesn’t seem to work.
Below ffmpeg command is what i put in nginx.conf file.
"ffmpeg -rtsp_transport rtp -i "rtsp url" -vcodec copy -f flv -r 25 -s 1920x1080 "rtmp url" (since libstreaming streams camera using rtp over udp)Does anybody know if it is possible for nginx media server to receive RTSP from android and convert it to RTMP stream and publish it to multiple clients ?
If it is impossible, should I use different api that helps streaming live content over RTMP from android phone to nginx rtmp server, such as JacaCV ?
(https://github.com/bytedeco/javacv) -
ffmpeg override the same file for every second of the video [on hold]
5 février 2017, par Dorin PleavaI want to get one image for every 10 seconds from a livestream/video, but the image should have the same name, meaning I want to override it every cycle.
This is my command :
ffmpeg.exe -i http://iphone-streaming.ustream.tv/uhls/17074538/streams/live/iphone/playlist.m3u8 -bt 20M -s 480x300 -vf fps=1/10 -y photo.jpg
This code works for one image but for the next I get this
"Could not get frame filename number 2 from pattern ’photo.jpg’ (either set updatefirst or use a pattern like %03d within the filename pattern)
av_interleaved_write_frame() : Invalid argument"If I replace photo.jpeg with photo%03d.jpg I get photo001.jpec, followed by photo002.jpeg, etc.