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Autres articles (112)
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Keeping control of your media in your hands
13 avril 2011, parThe vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...) -
Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs
12 avril 2011, parLa manière la plus simple d’ajouter des informations aux auteurs est d’installer le plugin Inscription3. Il permet également de modifier certains comportements liés aux utilisateurs (référez-vous à sa documentation pour plus d’informations).
Il est également possible d’ajouter des champs aux auteurs en installant les plugins champs extras 2 et Interface pour champs extras. -
Les formats acceptés
28 janvier 2010, parLes commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
ffmpeg -codecs ffmpeg -formats
Les format videos acceptés en entrée
Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
Les formats vidéos de sortie possibles
Dans un premier temps on (...)
Sur d’autres sites (11907)
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MobileVlcKit compiling Failed
25 février 2016, par BittooHi i am trying to use MobileVLCKit.For that i am using cocoapads like below
pod ’MobileVLCKit’pod 'MobileVLCKit'then i compile my project it is showing plenty of errors below is my error Log
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
"std::basic_string, std::allocator >::find(wchar_t const*, unsigned long, unsigned long) const", referenced from:
TagLib::String::find(TagLib::String const&, int) const in MobileVLCKit(tstring.cpp.o)
TagLib::String::split(TagLib::String const&) const in MobileVLCKit(tstring.cpp.o)
dash::mpd::BasicCMParser::parseCommonAttributesElements(dash::xml::Node*, dash::mpd::CommonAttributesElements*, dash::mpd::CommonAttributesElements*) const in MobileVLCKit(libdash_plugin_la-BasicCMParser.o)I tried with architecture x86_64 but still showing lot of errors. I don’t know how to clear these errors.so can any body please help me
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How to stream and play video automatically using PHP FFmpeg Video Streaming libray
21 août 2020, par kikabi francisAm currently new to ffmpeg video streaming and working on a project to stream mp4 videos using ffmpeg libray https://github.com/aminyazdanpanah/PHP-FFmpeg-video-streaming and Video player https://videojs.com/ using DASH.
Am currently starting the streaming to mpd using commandline, with streaming.php.
I want to start streaming automatically when dash.html with video playing.
and i want to switch between different video qualities on the player, currently it play the same quality set in streaming.php
Here is my code



 
 
 
 
 
 
 
 
 <video height="480" data-setup="'{"liveui":" class="video-js vjs-default-skin" controls="controls"></video>
 <code class="echappe-js"><script src='http://stackoverflow.com/feeds/tag/app/js/plugins/node/video.js/dist/video.js'></script>
<script src='http://stackoverflow.com/feeds/tag/app/js/plugins/switcher/videojs-resolution-switcher.js'></script>
 
<script src='http://stackoverflow.com/feeds/tag/app/js/plugins/node/dashjs/dist/dash.all.min.js'></script>
 
 
<script src='http://stackoverflow.com/feeds/tag/app/js/plugins/node/videojs-contrib-dash/dist /videojs-dash.js'></script>
 
<script>&#xA;&#xA; var player = videojs(&#x27;example-video&#x27;);&#xA;&#xA; player.ready(function() {&#xA; player.updateSrc([&#xA; {&#xA; src: &#x27;http://localhost/MovieWeb/media/stream/dash-stream.mpd&#x27;,&#xA; type: &#x27;application/dash&#x2B;xml&#x27;,&#xA; label: &#x27;144p&#x27;,&#xA; res: 144&#xA; },&#xA; {&#xA; src: &#x27;http://localhost/MovieWeb/media/stream/dash-stream.mpd&#x27;,&#xA; type: &#x27;application/dash&#x2B;xml&#x27;,&#xA; label: &#x27;240p&#x27;,&#xA; res: 240&#xA; },&#xA; {&#xA; src: &#x27;http://localhost/MovieWeb/media/stream/dash-stream.mpd&#x27;,&#xA; type: &#x27;application/dash&#x2B;xml&#x27;,&#xA; label: &#x27;360p&#x27;,&#xA; res: 360&#xA; },&#xA; {&#xA; src: &#x27;http://localhost/MovieWeb/media/stream/dash-stream.mpd&#x27;,&#xA; type: &#x27;application/dash&#x2B;xml&#x27;,&#xA; label: &#x27;480p&#x27;,&#xA; res: 480&#xA; },&#xA; {&#xA; src: &#x27;http://localhost/MovieWeb/media/stream/dash-stream.mpd&#x27;,&#xA; type: &#x27;application/dash&#x2B;xml&#x27;,&#xA; label: &#x27;720p&#x27;,&#xA; res: 720&#xA; },&#xA; {&#xA; src: &#x27;http://localhost/MovieWeb/media/stream/dash-stream.mpd&#x27;,&#xA; type: &#x27;application/dash&#x2B;xml&#x27;,&#xA; label: &#x27;1080p&#x27;,&#xA; res: 1080&#xA; }&#xA; ])&#xA; &#xA; player.play();&#xA; });&#xA; player.videoJsResolutionSwitcher();&#xA; </script>
 
 


//video.php
< ?php
require ('api/libs/ffmpeg_video_stream/vendor/autoload.php') ;
use Streaming\Representation ;
$r_144p = (new Representation)->setKiloBitrate(95)->setResize(256, 144) ;
$r_240p = (new Representation)->setKiloBitrate(150)->setResize(426, 240) ;
$r_360p = (new Representation)->setKiloBitrate(276)->setResize(640, 360) ;
$r_480p = (new Representation)->setKiloBitrate(750)->setResize(854, 480) ;
$r_720p = (new Representation)->setKiloBitrate(2048)->setResize(1280, 720) ;
$r_1080p = (new Representation)->setKiloBitrate(4096)->setResize(1920, 1080) ;
$config = [
 'ffmpeg.binaries' => 'C :/ffmpeg/bin/ffmpeg.exe',
 'ffprobe.binaries' => 'C :/ffmpeg/bin/ffprobe.exe',
 'timeout' => 3600, // The timeout for the underlying process
 'ffmpeg.threads' => 12, // The number of threads that FFmpeg should use
 ] ;
$ffmpeg = Streaming\FFMpeg::create($config) ;
$video = $ffmpeg->open('media/videos/dir686840/1080p_video.mp4') ;
$video->dash()
 ->setAdaption('id=0,streams=v id=1,streams=a')
 ->x264()
 ->addRepresentations([$r_360p])
 ->save('media/stream/dash-stream.mpd') ;
 ?>


Thank you very much !!


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can I h265 video stream using rtmp ? in nginx
16 juillet 2019, par Hakan Murat Aksütexec_push /usr/bin/ffmpeg -re -i rtmp://localhost:1935/$app/$name -ar 44100 -vcodec libx264 -g 25 -f flv rtmp://localhost/live/$name_hiI can broadcast h264 video on my nginxg server. but it doesn’t work when I want to make h265 instead of h264. I found out that this is because rtmp does not support h265. Is there a way to do this using rtmp if possible ?
if not, what else can be used to stream h265 video in nginx instead of rtmp.rtmp {
server {
listen 1935;
chunk_size 4096;
application src {
live on;
exec_push /usr/bin/ffmpeg -re -i rtmp://localhost:1935/$app/$name -ar 44100 -vcodec libx264 -g 25 -f flv rtmp://localhost/live/$name_hi;
}
application live {
live on;
hls on;
hls_path /usr/share/nginx/hls; #file path for save
hls_fragment 1;
hls_playlist_length 10;
hls_cleanup on;
dash on;
dash_path /usr/share/nginx/dash; #Sets MPEG-DASH playlist and fragment directory. If the directory does not exists it will be created.
dash_fragment 1; #Sets MPEG-DASH fragment length. Defaults to 5 seconds.
dash_playlist_length 10; #Sets MPEG-DASH playlist length. Defaults to 30 seconds.
dash_cleanup on; `
}
}
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