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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
Librairies et binaires spécifiques au traitement vidéo et sonore
31 janvier 2010, parLes logiciels et librairies suivantes sont utilisées par SPIPmotion d’une manière ou d’une autre.
Binaires obligatoires FFMpeg : encodeur principal, permet de transcoder presque tous les types de fichiers vidéo et sonores dans les formats lisibles sur Internet. CF ce tutoriel pour son installation ; Oggz-tools : outils d’inspection de fichiers ogg ; Mediainfo : récupération d’informations depuis la plupart des formats vidéos et sonores ;
Binaires complémentaires et facultatifs flvtool2 : (...) -
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 (2961)
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Unable to Watermark an Uploaded Video Using protonemedia / laravel-ffmpeg
24 avril 2021, par Kashif AnwarI am trying to watermark a video to prevent users from downloading the original video.


Below is my code for uploading a video, followed by watermarking it :


public function watermarkpost(Request $request)
{

 if ($file = $request->file('watermark')) 
 { 
 $name = time().str_replace(' ', '', $file->getClientOriginalName());
 $file->move('assets/images/products',$name); 
 }
 FFMpeg::open(asset('assets/images/products/'.$name))->addWatermark(function(WatermarkFactory $watermark) {
 $watermark
 ->open(asset('assets/images/1571567292logo.png') )
 ->right(25)
 ->bottom(25);
 });
 
 // return asset('assets/images/products/'.$name);
}



The error :


Alchemy\\BinaryDriver\\Exception\\ExecutableNotFoundException(code: 0): Executable not found, proposed : ffmpeg at F:\\xampp\\htdocs\\GeniusCart\\project\\vendor\\alchemy\\binary-driver\\src\\Alchemy\\BinaryDriver\\AbstractBinary.php:159)



How to resolve this issue ?


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Trying to add Watermark to Video FFMPEG
8 mai 2021, par Michael BouixI'm trying to add watermark to my video
When I upload some videos work fine, but some videos I get an error that retrieve the file with 0kb.
I don't know if its why the video is 4k... I have no idea
And I'm running another command to scale the video with the same file and work fine too, only when adding my watermark I get the error


This is the command :


$comando_arquivo_water = "/usr/bin/ffmpeg -nostdin -i ".$path_video." -i ".$path_logo." -filter_complex '[1][0]scale2ref=w=oh*mdar:h=ih*0.2[logo][video];[video][logo]overlay=(W-w)/2:(H-h)/2' -y ".$water_final_nome." > out.txt 2> err.txt";



And this is what I'm getting


ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
 configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
 libavutil 55. 78.100 / 55. 78.100
 libavcodec 57.107.100 / 57.107.100
 libavformat 57. 83.100 / 57. 83.100
 libavdevice 57. 10.100 / 57. 10.100
 libavfilter 6.107.100 / 6.107.100
 libavresample 3. 7. 0 / 3. 7. 0
 libswscale 4. 8.100 / 4. 8.100
 libswresample 2. 9.100 / 2. 9.100
 libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/bamboostock/wp-content/uploads/2021/05/earth_-_18491-7.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf56.4.101
 Duration: 00:00:08.36, start: 0.000000, bitrate: 4698 kb/s
 Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 3840x2160 [SAR 1:1 DAR 16:9], 4698 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
 Metadata:
 handler_name : VideoHandler
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 2 kb/s (default)
 Metadata:
 handler_name : SoundHandler
Input #1, png_pipe, from '/var/www/bamboostock/wp-content/uploads/2021/02/BAMBOO_LOGO_BRANCO.png':
 Duration: N/A, bitrate: N/A
 Stream #1:0: Video: png, rgba(pc), 1444x418 [SAR 2835:2835 DAR 38:11], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
 Stream #0:0 (h264) -> scale2ref:ref (graph 0)
 Stream #1:0 (png) -> scale2ref:default (graph 0)
 overlay (graph 0) -> Stream #0:0 (libx264)
 Stream #0:1 -> #0:1 (aac (native) -> aac (native))
[libx264 @ 0x55efea5b3f00] using SAR=1/1
[libx264 @ 0x55efea5b3f00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55efea5b3f00] profile High, level 5.1
[libx264 @ 0x55efea5b3f00] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=1 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/var/www/bamboostock/uploads_temp/watermark/WATERMARK_729483_1_0.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf57.83.100
 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 3840x2160 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
 Metadata:
 encoder : Lavc57.107.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 handler_name : SoundHandler
 encoder : Lavc57.107.100 aac
Past duration 0.663322 too large
Past duration 0.829155 too large
Past duration 0.994987 too large
frame= 8 fps=0.0 q=0.0 size= 0kB time=00:00:00.21 bitrate= 0.0kbits/s speed=0.396x 
frame= 16 fps= 14 q=0.0 size= 0kB time=00:00:00.53 bitrate= 0.0kbits/s dup=0 drop=1 speed=0.467x 
frame= 22 fps= 11 q=0.0 size= 0kB time=00:00:00.74 bitrate= 0.0kbits/s dup=0 drop=2 speed=0.362x 
frame= 23 fps=8.6 q=0.0 size= 0kB time=00:00:00.78 bitrate= 0.0kbits/s dup=0 drop=2 speed=0.295x 
frame= 25 fps=7.8 q=0.0 size= 0kB time=00:00:00.89 bitrate= 0.0kbits/s dup=0 drop=3 speed=0.278x 
frame= 27 fps=7.2 q=0.0 size= 0kB time=00:00:00.96 bitrate= 0.0kbits/s dup=0 drop=3 speed=0.255x 
frame= 30 fps=6.4 q=0.0 size= 0kB time=00:00:01.08 bitrate= 0.0kbits/s dup=0 drop=4 speed=0.233x 
Killed



What can I do ?


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Watching a livestream that is being ripped by ffmpeg to disk - file updating problem
22 mai 2021, par merlinI am automatically recording daily tv news with ffmpeg, so I can watch them later.


ffmpeg -i https://mcdn.daserste.de/daserste/de/master.m3u8 -c copy Tagesschau.mkv



This works. But let's say ffmpeg recorded for 2 minutes and I open the currently saved file and begin to watch the video stops after some time.
It doesn't continue playing (but ffmpeg is still recording so there must be more video).


Strange thing is even by closing and reopening the file I don't see the new content. Sometimes I have to wait 1-2 minutes till the new content shows up. But in the file manager I see the file is growing in size continuous.


But when I copy/paste the file e.g. in the same directory and reopen the file I can immediately see the complete video content up to date recorded.


Maybe it has to do with file system write buffer ? I tried on ZFS and ext4 (mounted on a samba share). By copy/paste I "trigger" the file system to update the file content ?


Is there a workaround so when I start watching it will play without stopping ?