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Autres articles (99)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Les vidéos
21 avril 2011, parComme les documents de type "audio", Mediaspip affiche dans la mesure du possible les vidéos grâce à la balise html5 .
Un des inconvénients de cette balise est qu’elle n’est pas reconnue correctement par certains navigateurs (Internet Explorer pour ne pas le nommer) et que chaque navigateur ne gère en natif que certains formats de vidéos.
Son avantage principal quant à lui est de bénéficier de la prise en charge native de vidéos dans les navigateur et donc de se passer de l’utilisation de Flash et (...) -
(Dés)Activation de fonctionnalités (plugins)
18 février 2011, parPour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...)
Sur d’autres sites (10134)
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Receive HLS stream and rebroadcast
22 septembre 2020, par user9066046I have commercial streaming server that streams via HLS in Europe.


http://europe.server/stream1/index.m3u8


Now my clients in USA having some network issues due to distance.


So I have deployed new server in USA. I'd like it to receive HLS streams from European server and respond to US based customers.


So users can access like


http://usa.server/stream1/index.m3u8


It will be H265/HEVC only so RTMP is not possible. Every tutorial I see on internet is based on RTMP.


I have used following config from https://docs.peer5.com/guides/setting-up-hls-live-streaming-server-using-nginx/ for reference.


worker_processes auto;
events {
 worker_connections 1024;
}

http {
 sendfile off;
 tcp_nopush on;
 aio on;
 directio 512;
 default_type application/octet-stream;
 
 server {
 listen 8080;

 location / {
 # Disable cache
 add_header 'Cache-Control' 'no-cache';
 
 # CORS setup
 add_header 'Access-Control-Allow-Origin' '*' always;
 add_header 'Access-Control-Expose-Headers' 'Content-Length';
 
 # allow CORS preflight requests
 if ($request_method = 'OPTIONS') {
 add_header 'Access-Control-Allow-Origin' '*';
 add_header 'Access-Control-Max-Age' 1728000;
 add_header 'Content-Type' 'text/plain charset=UTF-8';
 add_header 'Content-Length' 0;
 return 204;
 } 
 
 types {
 application/dash+xml mpd;
 application/vnd.apple.mpegurl m3u8;
 video/mp2t ts;
 } 
 
 root /mnt/;
 } 
 }
}



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PHP ffmpeg convert GIF to MP4
17 août 2020, par Eduard UnruhI use this code to convert GIFs to MP4 :


$videoname = str_replace('.gif', '.mp4', $picname);
$ffmpeg = FFMpeg\FFMpeg::create(array(
 'ffmpeg.binaries' => 'ffmpeg/bin/ffmpeg.exe',
 'ffprobe.binaries' => 'ffmpeg/bin/ffprobe.exe',
 'timeout' => 6600, // The timeout for the underlying process
 'ffmpeg.threads' => 12, // The number of threads that FFMpeg should use
), $logger);

$video = $ffmpeg->open('memes/' . $folder . '/' . $picname);

$format = new \FFMpeg\Format\Video\X264('libvo_aacenc', 'libx264');
$format->setAdditionalParameters(array('-profile:v', 'baseline', '-pix_fmt', 'yuv420p'));

$video
 ->save($format, 'memes/' . $folder . '/' . $videoname);



Some GIFs are getting converted but some not, this is the error message :


[16-Aug-2020 14:47:21 Europe/Berlin] PHP Fatal error: Uncaught Alchemy\BinaryDriver\Exception\ExecutionFailureException: ffmpeg failed to execute command "ffmpeg/bin/ffmpeg.exe" -y -i "memes/38/Dr5W6yzR_gif_38.gif" -threads 12 -vcodec libx264 -acodec libvo_aacenc -b:v 1000k -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -profile:v baseline -pix_fmt yuv420p -pass 1 -passlogfile "C:\Windows\TEMP\ffmpeg-passes5f392ad8ba750qewzr/pass-5f392ad8bb9b7" "memes/38/Dr5W6yzR_gif_38.mp4":

Error Output:

 ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9.2.1 (GCC) 20200122
 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --e in C:\Inetpub\vhosts\yolol.de\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\Media\AbstractVideo.php on line 106



What is all this crap ?


Please help !


EDIT :


This is what I'm getting when running this code in cmd :


ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9.2.1 (GCC) 20200122
 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Input #0, gif, from 'C://ttt.gif':
 Duration: 00:00:03.08, start: 0.000000, bitrate: 10411 kb/s
 Stream #0:0: Video: gif, bgra, 636x357, 14.25 fps, 14.29 tbr, 100 tbn, 100 tbc
Stream mapping:
 Stream #0:0 -> #0:0 (gif (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0000021dca771a40] height not divisible by 2 (636x357)
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Conversion failed!



So the error is
height not divisible by 2 (636x357)
I guess, but what would be the solution ?

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avcodec/dstdec : Replace AC overread check by sample rate check
1er juillet 2020, par Michael Niedermayeravcodec/dstdec : Replace AC overread check by sample rate check
Real files do skip coding 0 bits at the end, thus this kind of check
does not work reliable.Fixes : Ticket 8770
Fixes : dst-256fs44-6ch-refdstencoder.dffThe samplerate is specified in ISO/IEC 14496-3:2005(E) as one of 3 fixed
values, this also can be used to limit the duration and avoid the timeoutThis reverts commit f6df99dba1ae64b05d08fba8160d13eb9795042f.