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SWFUpload Process
6 septembre 2011, par
Mis à jour : Septembre 2011
Langue : français
Type : Texte
Autres articles (40)
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HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
De l’upload à la vidéo finale [version standalone]
31 janvier 2010, parLe chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
Upload et récupération d’informations de la vidéo source
Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...) -
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)
Sur d’autres sites (5901)
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ffmpeg SDP file for Darwin Streaming Server
10 septembre 2012, par SP SandhuI am making a streaming server to view live video feed of my webcam on my mobile device.
I considered using ffmpeg , VLC and DSS and made the following setup that worked somewhat, though the frames were skipped :-
video4linux2 > ffserver > VLC transcoding > DSS
(RAW to ffserver) > (outputs to SDP link) > (SDP link to SDP file) > (SDP file to live streaming to mobile)
Later, on testing VLC i found to be very inefficient and slow on my Netbook(Intel Atom N480) as it skips lot of frames.
DSS can stream a SDP file from its /usr/local/movies(default).
And at the same time, ffmpeg's ffserver module can stream live feed to SDP link(not SDP file).
My requirement is that i need to create SDP file in DSS's /usr/local/movies directory so as to pass this DSS for streaming.
So, how to create a sdp file from ffmpeg or how to create SDP file from SDP link (without using VLC's trans-coding).
How to do that ?
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NodeMediaServer MP4 change default video resolution 540p
11 août 2021, par Farooq ZamanI have setup a nginx RTMP server and the purpose is to store videos streamed from mobile devices in MP4 format for later analysis. Although mobile devices are streaming videos in 720p resolution NodeMediaServer always store video in 540p resolution. How can I change this behaviour ? Following is NodeMediaServer configuration :


const nodeMediaServerConfig = {
 rtmp: {
 port: 1936,
 chunk_size: 60000,
 gop_cache: true,
 ping: 60,
 ping_timeout: 10,
 },
 http: {
 port: 8000,
 mediaroot: './media',
 allow_origin: '*',
 },
 trans: {
 ffmpeg: '/usr/bin/ffmpeg',
 tasks: [
 {
 app: 'live',
 vcParam: [
 "-c:v",
 "libx264",
 "-vf",
 "scale=720:-1",
 "-b:v",
 "2800k",
 "-bufsize",
 "4200k",
 "-preset",
 "fast",
 ],
 ac: 'aac',
 acParam:["-b:a", "128k", "-ar", 48000],
 mp4: true,
 mp4Flags: '[movflags=faststart]',
 },
 ],
 },
};



Any help in this matter is highly appreciated.


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How play AVI with sound by OpenCV on Win32
4 janvier 2015, par Andrei ShumilovI need play AVI by OpenCV and any sound player (vfw/ffmpeg...) on Win32. It seems to me this is very secret or useless thing ’cos I found only one sample in the world : Audio output with video processing with opencv
Mr. Karl Phillip wrote there :
"On my Mac I compiled it with :
g++ ffmpeg_snd.cpp -o ffmpeg_snd -D_GNU_SOURCE=1 -D_THREAD_SAFE -I/usr/local/include/opencv -I/usr/local/include -I/usr/local/include/SDL -Wl,-framework,Cocoa ...."But I must use MSVS2010 (I have working project). Ok, I installed mingw to try, but still don’t know what could replace "framework,Cocoa".
Give me please links to WORKING examples OpenCV+anysoundplayer on Win32 or help me port Karl’s example at least.