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Autres articles (49)
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Récupération d’informations sur le site maître à l’installation d’une instance
26 novembre 2010, parUtilité
Sur le site principal, une instance de mutualisation est définie par plusieurs choses : Les données dans la table spip_mutus ; Son logo ; Son auteur principal (id_admin dans la table spip_mutus correspondant à un id_auteur de la table spip_auteurs)qui sera le seul à pouvoir créer définitivement l’instance de mutualisation ;
Il peut donc être tout à fait judicieux de vouloir récupérer certaines de ces informations afin de compléter l’installation d’une instance pour, par exemple : récupérer le (...) -
Les tâches Cron régulières de la ferme
1er décembre 2010, parLa gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
Le super Cron (gestion_mutu_super_cron)
Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...) -
Submit bugs and patches
13 avril 2011Unfortunately a software is never perfect.
If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
You may also (...)
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Trying to install ffmpeg with brew and I keep getting errors related to "dav1d_bottle_manifest"
13 décembre 2022, par Jonathan DoeI am trying to do some basic DSP in python and in order to play some of my audio files I need to install ffmpeg on my computer.


I am running a 2019 macbook pro.


When I run brew intsall ffmpeg -d


I get this on my terminal output


rm: /usr/local/Homebrew/.git/TMP_FETCH_FAILURES: is a directory
rm: /usr/local/Homebrew/.git/TMP_FETCH_FAILURES: is a directory
Running `brew update --auto-update`...


This auto update just runs forever with no updates of any kind. I'm not sure if it is broken or stuck or what.


I try to manually run :


brew update -d


and the update stalls forever on this section :


+ [[ -f /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/.git/FETCH_HEAD ]]
+ touch /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/.git/FETCH_HEAD
+ [[ -z '' ]]
+ [[ 200 == \3\0\4 ]]
+ [[ -n '' ]]
+ local tmp_failure_file=/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/.git/TMP_FETCH_FAILURES
+ rm -f /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/.git/TMP_FETCH_FAILURES
+ [[ -n '' ]]
+ git fetch --tags --force -q origin refs/heads/master:refs/remotes/origin/master


I am having so many problems with brew any help would be appreciated.


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How can I fix video processing and 500 Error - (Laravel, FFmpeg)
19 juillet 2019, par San Martín Figueroa PabloI’m setting up a new website with Laravel for uploading videos...
I have read all the possible solutions but none of them help me to solve the issue...This is my issue : When I upload a small file (<10mb) the web works fine, the video get uploaded and the video get converted, the dashboard shows the converted videos---
When I try to upload a large file, the file get uploaded, the video get converted with a green frame on it (really uggly) and the site goes to a 500 server error...
I’m using Laravel Jobs to do the conversion.
My Controller code :
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Symfony\Component\HttpFoundation\Response;
use Carbon;
use Closure;
use App\Jobs\ConvertVideoForPreview;
use FFMpeg\FFProbe;
use FFMpeg\Coordinate\Dimension;
use FFMpeg\Format\Video\X264;
use Pawlox\VideoThumbnail\Facade\VideoThumbnail;
use Pbmedia\LaravelFFMpeg\FFMpegFacade as FFMpeg;
use Illuminate\Contracts\Filesystem\Filesystem;
use App\Video;
class VideoController extends Controller
{
public function createVideo(){
return view('video.createVideo');
}
public function saveVideo(Request $request){
set_time_limit(0);
ini_set('memory_limit', '1024M');
//Validar Formulario
$validatedData = $this -> validate($request, [
'title' => 'required',
'description' => 'required',
'palabras' => 'required',
'video' => 'mimetypes:video/mp4,video/quicktime'
]);
$video = new Video();
$user = \Auth::user();
$video -> user_id = $user->id;
$video -> title = $request -> input('title');
$video -> description = $request -> input('description');
$video -> palabras = $request -> input('palabras');
$video_file = $request -> file('video');
if($video_file){
$video_path = 'original'.'_'.$video_file ->
getClientOriginalName();
Storage::disk('videos')-> put($video_path,
\File::get($video_file));
$videoUrl = storage_path('app/videos/').$video_path;
$storageUrl = storage_path('app/thumbs/');
$fileName = 'thumb'.'_'.time().'.jpg';
$second = 2;
VideoThumbnail::createThumbnail($videoUrl, $storageUrl,
$fileName, $second, $width = 640, $height = 480);
$video -> preview = $fileName;
$video -> video_path = $video_path;
}
$video -> save();
ConvertVideoForPreview::dispatch($video);
return redirect() -> route('home')
-> with (array(
'message' => 'El video se ha enviado con exito'));
}
public function getImage($filename){
$file = Storage::disk('thumbs') -> get($filename);
return new Response($file, 200);
}
public function getVideo($filename){
$file = Storage::disk('converted_videos') ->
get($filename);
return new Response($file, 200);
}
}This is my ConvertVideo Job :
<?php
namespace App\Jobs;
use App\Video;
use Carbon\Carbon;
use FFMpeg;
use FFMpeg\Format\Video\X264;
use Illuminate\Http\Request;
use Illuminate\Bus\Queueable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
class ConvertVideoForPreview implements ShouldQueue
{
use Dispatchable, InteractsWithQueue, Queueable,
SerializesModels;
public $video;
public function __construct(Video $video)
{
$this -> video = $video;
}
public function handle()
{
$converted_name= 'preview'.'-'.$this -> video ->
video_path.'.mp4';
FFMpeg::open('videos/'.$this -> video -> video_path)
-> export()
-> inFormat(new \FFMpeg\Format\Video\X264)
-> save('converted_videos/'.$converted_name);
$this -> video -> update([
'video_preview' => $converted_name,
'processed' => true
]);
}
}One of my goals is to upload large video files (<=4GB), show a uploading process bar and a encoding process bar during the video upload.
I getting this error :
[core:error] [pid 14787:tid 139975366489856] [client
201.188.26.12:51022] Script timed out before returning headers:
index.php,It’s happend when the video es proccesing and the redirect to home dashboard it’s call...
The FFMPEG works :
[2019-07-19 17:20:41] local.INFO: ffprobe executed command successfully
[2019-07-19 17:21:52] local.INFO: ffmpeg executed command successfully
[2019-07-19 17:21:52] local.INFO: ffmpeg running command '/usr/local/bin/ffmpeg' '-y' '-i' '/home/tribus/public_html/storage/app/videos/original_Sequence 01.mov' '-threads' '12' '-vcodec' 'libx264' '-acodec' 'libfaac' '-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' '-pass' '2' '-passlogfile' '/tmp/ffmpeg-passes5d31fbe9010e6ldt9s/pass-5d31fbe90152d' '/home/tribus/public_html/storage/app/converted_videos/preview-original_Sequence 01.mov.mp4'I have tried : Change all the memory and file size in PHP.ini, Nginx, Apache... (Probably I’m missing one)...
Changed timeouts too.
My environment : VPS 4GB 50GB, APACHE 2.4, PHP7.3, MySql MariaDB, WebServer : Apache-Nginx, Laravel 5.8.
Can anyone help me to reach this ?...
This is how the large video looks after converted and show 500 error in the browser :
Error video processed -
ffmpeg concat video length is not the sum of durations
9 novembre 2019, par MasonI’m simply trying to put some images together into a video with specific durations. I’m using the command
ffmpeg -f concat -i concat.txt -r 30 video.mp4# concat.txt
file capture12.png
duration 1
file capture57.png
duration 3
file capture156.png
duration 7
file capture234.png
duration 5
file capture272.png
duration 3The output of my console is
ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9.1.1 (GCC) 20190807
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, concat, from 'concat.txt':
Duration: 00:00:19.00, start: 0.000000, bitrate: 0 kb/s
Stream #0:0: Video: png, rgba(pc), 983x553, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 000001b3e55c5c80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 000001b3e55c5c80] profile High 4:4:4 Predictive, level 3.1, 4:4:4, 8-bit
[libx264 @ 000001b3e55c5c80] 264 - core 158 r2984 3759fcb - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - 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=4 threads=6 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 'video.mp4':
Metadata:
encoder : Lavf58.29.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv444p, 983x553, q=-1--1, 30 fps, 15360 tbn, 30 tbc
Metadata:
encoder : Lavc58.54.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame= 629 fps=400 q=-1.0 Lsize= 124kB time=00:00:20.86 bitrate= 48.8kbits/s dup=624 drop=0 speed=13.3x
video:116kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 7.050883%
[libx264 @ 000001b3e55c5c80] frame I:3 Avg QP:13.09 size: 20222
[libx264 @ 000001b3e55c5c80] frame P:158 Avg QP:10.80 size: 207
[libx264 @ 000001b3e55c5c80] frame B:468 Avg QP:13.75 size: 53
[libx264 @ 000001b3e55c5c80] consecutive B-frames: 0.8% 0.0% 0.0% 99.2%
[libx264 @ 000001b3e55c5c80] mb I I16..4: 23.0% 58.6% 18.4%
[libx264 @ 000001b3e55c5c80] mb P I16..4: 0.0% 0.0% 0.2% P16..4: 0.1% 0.0% 0.0% 0.0% 0.0% skip:99.7%
[libx264 @ 000001b3e55c5c80] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 1.3% 0.0% 0.0% direct: 0.0% skip:98.7% L0:66.5% L1:33.5% BI: 0.0%
[libx264 @ 000001b3e55c5c80] 8x8 transform intra:54.0% inter:7.4%
[libx264 @ 000001b3e55c5c80] coded y,u,v intra: 15.3% 0.7% 0.7% inter: 0.0% 0.0% 0.0%
[libx264 @ 000001b3e55c5c80] i16 v,h,dc,p: 86% 14% 0% 0%
[libx264 @ 000001b3e55c5c80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 65% 7% 28% 0% 0% 0% 0% 0% 0%
[libx264 @ 000001b3e55c5c80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 50% 14% 14% 3% 4% 5% 4% 4% 3%
[libx264 @ 000001b3e55c5c80] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 000001b3e55c5c80] ref P L0: 87.3% 6.3% 5.6% 0.8%
[libx264 @ 000001b3e55c5c80] ref B L0: 45.3% 54.3% 0.4%
[libx264 @ 000001b3e55c5c80] ref B L1: 99.6% 0.4%
[libx264 @ 000001b3e55c5c80] kb/s:45.07I can see it clearly saying
Duration 00:00:19.00(as it should be) and then later saying that the final video is00:00:20.86. How do I get these numbers to match ?
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