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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (59)
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Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
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MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 est la première version de MediaSPIP stable.
Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
Ecrire une actualité
21 juin 2013, parPrésentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
Vous pouvez personnaliser le formulaire de création d’une actualité.
Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)
Sur d’autres sites (7756)
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InvalidArgumentException : Missing required client configuration options Laravel + FFmpeg + ubuntu 20 + Lamp
9 août 2020, par Ahmed Al-RayanI have an upload site on a Linux VPS server, Ubuntu, the new version, which is used by Laravel and the packaged fmpeg for the upload client


A problem appears to me that I will attach, but I explain the type of problem. When I upload a video, the video is supposed to be uploaded, and then it goes to the processing, but times it raises and stops, and the error appears 500 times, it is raised and goes to treatment, but it stops here and the error appears to me that I will attach it and it is a problem in the country and does not match the information please Thank you for help


InvalidArgumentException: Missing required client configuration options: region: (string) 

A "region" configuration value is required for the "s3" service (e.g., "us-west-2"). A list of available public regions and endpoints can be found at http://docs.aws.amazon.com/general/latest/gr/rande.html.
in /var/www/html/vendor/aws/aws-sdk-php/src/ClientResolver.php:399 


Stack trace: #0 /var/www/html/vendor/aws/aws-sdk-php/src/ClientResolver.php(295): Aws\ClientResolver->throwRequired() #1 /var/www/html/vendor/aws/aws-sdk-php/src/AwsClient.php(195): Aws\ClientResolver->resolve() #2 /var/www/html/vendor/aws/aws-sdk-php/src/S3/S3Client.php(327): Aws\AwsClient->__construct() #3 /var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/FilesystemManager.php(212): Aws\S3\S3Client->__construct() #4 /var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/FilesystemManager.php(129): Illuminate\Filesystem\FilesystemManager->createS3Driver() #5 /var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/FilesystemManager.php(101): Illuminate\Filesystem\FilesystemManager->resolve() #6 /var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/FilesystemManager.php(78): Illuminate\Filesystem\FilesystemManager->get() #7 /var/www/html/vendor/pbmedia/laravel-ffmpeg/src/FFMpeg.php(66): Illuminate\Filesystem\FilesystemManager->disk() #8 /var/www/html/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(261): Pbmedia\LaravelFFMpeg\FFMpeg->fromDisk() #9 /var/www/html/app/Jobs/StreamMovie.php(53): Illuminate\Support\Facades\Facade::__callStatic() #10 [internal function]: App\Jobs\StreamMovie->handle() #11 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(32): call_user_func_array() #12 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/Util.php(36): Illuminate\Container\BoundMethod::Illuminate\Container\{closure}() #13 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(90): Illuminate\Container\Util::unwrapIfClosure() #14InvalidArgumentException: Missing required client configuration options



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Video streaming- control frame rate x264
3 mars 2017, par H.AI’m new to video coding, I found this https://github.com/RafaelPalomar/H264LiveStreamer application code very useful to my project. I want to live stream a webcam over RTP . However, I’m having problem selecting the Frame Per Seconds (FPS). below is the function that controls the encoding param.
void x264Encoder::initilize()
{
x264_param_default_preset(&parameters, "veryfast", "zerolatency");
parameters.i_log_level = X264_LOG_DEBUG;
parameters.i_threads = 1;
parameters.i_width = 640;
parameters.i_height = 480;
parameters.i_fps_num = 25;
parameters.i_fps_den = 1;
parameters.i_keyint_max = 25;
parameters.b_intra_refresh = 1;
parameters.rc.i_rc_method = X264_RC_CRF;
parameters.rc.i_vbv_buffer_size = 1000000;
parameters.rc.i_vbv_max_bitrate = 90000;
parameters.rc.f_rf_constant = 25;
parameters.rc.f_rf_constant_max = 35;
parameters.i_sps_id = 7;
// the following two value you should keep 1
parameters.b_repeat_headers = 1; // to get header before every I-Frame
parameters.b_annexb = 1; // put start code in front of nal. we will remove start code later
x264_param_apply_profile(&parameters, "baseline");
encoder = x264_encoder_open(&parameters);
x264_picture_alloc(&picture_in, X264_CSP_I420, parameters.i_width, parameters.i_height);
picture_in.i_type = X264_TYPE_AUTO;
picture_in.img.i_csp = X264_CSP_I420;
// i have initilized my color space converter for BGR24 to YUV420 because my opencv video capture gives BGR24 image. You can initilize according to your input pixelFormat
convertContext = sws_getContext(parameters.i_width,parameters.i_height, PIX_FMT_BGR24, parameters.i_width,parameters.i_height,PIX_FMT_YUV420P, SWS_FAST_BILINEAR, NULL, NULL, NULL);
}I’m using VLC as client whatever number i set i_fps_num to, I always get 12-14 FPS. fore example, in VLC Codec tab shows 25 FPS but in Stream statistics tab it shows it only display 13 FPS on average. here is the X264 encoder output
x264 [debug]: frame= 72 QP=22.24 NAL=2 Slice:P Poc:144 I:97 P:116 SKIP:987 size=1464 bytes
x264 [info]: frame I:1 Avg QP:20.06 size: 17848
x264 [info]: frame P:72 Avg QP:22.12 size: 1337
x264 [info]: mb I I16..4: 40.2% 0.0% 59.8%
x264 [info]: mb P I16..4: 3.1% 0.0% 2.3% P16..4: 8.3% 2.0% 0.6% 0.0% 0.0% skip:83.7%
x264 [info]: coded y,uvDC,uvAC intra: 53.6% 46.4% 7.4% inter: 3.0% 1.6% 0.0%
x264 [info]: i16 v,h,dc,p: 11% 65% 12% 12%
x264 [info]: i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 15% 46% 16% 3% 4% 3% 5% 3% 6%
x264 [info]: i8c dc,h,v,p: 46% 42% 10% 2%
x264 [info]: kb/s:312.60the last frame number that was encoded is 72 while in VLC stream statistics it shows that 133 frames are Displayed and 66 blocks are decoded for 10 seconds streaming in addition the video playback is bursty.
my question is how to change the x264 parameters to get 25 FPS ?
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Why PyAudio doesn't read 'mp3' ?
22 octobre 2020, par freshITmeatI tried to read file that I give with absolute path.
When I run my code first that I see is this message :


D:\prog\datascience\anaconda\lib\site-packages\pydub\utils.py:170: RuntimeWarning: Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work
 warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning)



I tried this :


PATH_TO_FFMPEG = 'D:\\prog\\ffmpeg-win-2.2.2\\ffmpeg.exe'
pydub.AudioSegment.converter = r'D:\\prog\\ffmpeg-win-2.2.2\\ffmpeg.exe'



And I separately installed
ffmpeg
withpip
. But it didn't help.
When I try this :

raw_sound = pydub.AudioSegment.from_mp3(file=track_path)



where
track_path
is correct absolute path generated automatically.
So I got this this error :

Traceback (most recent call last):
 File "D:\prog\PyCharm Community Edition 2020.2.2\plugins\python-ce\helpers\pydev\pydevd.py", line 1448, in _exec
 pydev_imports.execfile(file, globals, locals) # execute the script
 File "D:\prog\PyCharm Community Edition 2020.2.2\plugins\python-ce\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
 exec(compile(contents+"\n", file, 'exec'), glob, loc)
 File "D:/testtask2/test_task/testtask/get_mffc.py", line 165, in <module>
 slice_all_in_a_dir('May 27 2020 LNC/Hydrophone 1/raw_records')
 File "D:/testtask2/test_task/testtask/get_mffc.py", line 70, in slice_all_in_a_dir
 slice_samples(track_path= [file],
 File "D:/testtask2/test_task/testtask/get_mffc.py", line 48, in slice_samples
 raw_sound = pydub.AudioSegment.from_mp3(file=track_path)
 File "D:\prog\datascience\anaconda\lib\site-packages\pydub\audio_segment.py", line 738, in from_mp3
 return cls.from_file(file, 'mp3', parameters=parameters)
 File "D:\prog\datascience\anaconda\lib\site-packages\pydub\audio_segment.py", line 680, in from_file
 stdin_data = file.read()
AttributeError: 'list' object has no attribute 'read'
python-BaseException
</module>