
Recherche avancée
Médias (9)
-
Stereo master soundtrack
17 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Audio
-
Elephants Dream - Cover of the soundtrack
17 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Image
-
#7 Ambience
16 octobre 2011, par
Mis à jour : Juin 2015
Langue : English
Type : Audio
-
#6 Teaser Music
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
-
#5 End Title
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
-
#3 The Safest Place
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
Autres articles (38)
-
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 -
Personnaliser les catégories
21 juin 2013, parFormulaire de création d’une catégorie
Pour ceux qui connaissent bien SPIP, une catégorie peut être assimilée à une rubrique.
Dans le cas d’un document de type catégorie, les champs proposés par défaut sont : Texte
On peut modifier ce formulaire dans la partie :
Administration > Configuration des masques de formulaire.
Dans le cas d’un document de type média, les champs non affichés par défaut sont : Descriptif rapide
Par ailleurs, c’est dans cette partie configuration qu’on peut indiquer le (...) -
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 (...)
Sur d’autres sites (7695)
-
how to play video with an Image onit in ffmpeg [closed]
22 mai 2020, par Naveen Kumarhttps://i.stack.imgur.com/Yqt2i.jpg



Need to play a video with an image over it in ffmpeg



i have tried



ffmpeg -i s.mp4 -i l.png -filter_complex 'overlay=10:main_h-overlay_h-10' avi - | ffplay -




but giving "Error initializing complex filters" even though i am using exact sysntax in ffmpeg documentation





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
ffplay version 4.2.2 Copyright (c) 2003-2019 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, mov,mp4,m4a,3gp,3g2,mj2, from 's.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 0
 compatible_brands: isommp42
 creation_time : 2020-01-19T02:20:09.000000Z
 Duration: 00:00:05.29, start: 0.000000, bitrate: 1252 kb/s
 Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 1120 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
 Metadata:
 creation_time : 2020-01-19T02:20:09.000000Z
 handler_name : ISO Media file produced by Google Inc. Created on: 01/18/2020.
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 creation_time : 2020-01-19T02:20:09.000000Z
 handler_name : ISO Media file produced by Google Inc. Created on: 01/18/2020. nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
Input #1, png_pipe, from 'l.png': 0KB vq= 0KB sq= 0B f=0/0
 Duration: N/A, bitrate: N/A
 Stream #1:0: Video: png, rgba(pc), 2000x2000 [SAR 3779:3779 DAR 1:1], 25 tbr, 25 tbn, 25 tbc
[AVFilterGraph @ 000001584ea4c180] No such filter: 'overlay=10:main_h-overlay_h-10'
Error initializing complex filters.
Invalid argument
pipe:: Invalid data found when processing input



-
Nvidia on Linux : "Codec h264_cuvid is not supported"
2 août 2020, par RaphaelI configured FFMPEG to use Nvidia, but when I try this command


ffmpeg -vsync 0 -hwaccel cuvid -c:v h264_cuvid -i input.mp4 -c:a copy -c:v h264_nvenc -b:v 5M output.mp4


I get the error




[h264_cuvid @ 0x556eaa3ea780] Codec h264_cuvid is not supported




Here's the output of
nvidia-smi
:

+-----------------------------------------------------------------------------+
| NVIDIA-SMI 450.51.05 Driver Version: 450.51.05 CUDA Version: 11.0 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 GeForce 940MX On | 00000000:01:00.0 Off | N/A |
| N/A 47C P5 N/A / N/A | 396MiB / 2004MiB | 22% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
 
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 1131 G /usr/lib/xorg/Xorg 37MiB |
| 0 N/A N/A 1883 G /usr/lib/xorg/Xorg 129MiB |
| 0 N/A N/A 2175 G /usr/bin/gnome-shell 92MiB |
| 0 N/A N/A 3649 G ...AAAAAAAAA= --shared-files 126MiB |
+-----------------------------------------------------------------------------+



And the output of
ffmpeg
:

ffmpeg version git-2020-07-25-7c8ad72 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 9 (Ubuntu 9.3.0-10ubuntu2)
 configuration: --enable-nonfree --enable-cuda-nvcc --enable-libnpp --enable-gpl --enable-libx264 --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64
 libavutil 56. 57.100 / 56. 57.100
 libavcodec 58. 97.102 / 58. 97.102
 libavformat 58. 49.100 / 58. 49.100
 libavdevice 58. 11.101 / 58. 11.101
 libavfilter 7. 87.100 / 7. 87.100
 libswscale 5. 8.100 / 5. 8.100
 libswresample 3. 8.100 / 3. 8.100
 libpostproc 55. 8.100 / 55. 8.100



-
Error FFMpeg Laravel Filters on HLS conversion
3 novembre 2020, par TwistCodeI'm trying to transform a mp4 to m3u8 video format using ffmpeg library on Laravel.


Currently it works with the bitrates and the size of the generated videos, but when I try to add the filters to define the resolutions, it generates the following log error.




20-11-03 16:55:19] local.ERROR : custom_filter filter is supported
starting from 0.3 ffmpeg version ; your ffmpeg version is
git-2020-08-26-8f2c1f2 "userId":1,"exception" :"[object]
(FFMpeg\Exception\RuntimeException(code : 0) : custom_filter filter is
supported starting from 0.3 ffmpeg version ; your ffmpeg version is
git-2020-08-26-8f2c1f2 at
C :\laragon\www\maquillate\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\Media\AdvancedMedia.php:344)




This is my current implementation


$lowBitrate = (new \FFMpeg\Format\Video\X264('libfaac', 'libx264'))->setKiloBitrate(250);
 $midBitrate = (new \FFMpeg\Format\Video\X264('libfaac', 'libx264'))->setKiloBitrate(500);
 $highBitrate = (new \FFMpeg\Format\Video\X264('libfaac', 'libx264'))->setKiloBitrate(1000);


 FFMpeg::FromDisk('local')->open($media)
 ->exportForHLS()
 ->setSegmentLength(10) // optional
 ->setKeyFrameInterval(48) // optional
 ->addFormat($lowBitrate, function ($video) {
 $video->addLegacyFilter(function ($filters) {
 $filters->resize(new \FFMpeg\Coordinate\Dimension(640, 480));
 });
 })
 ->addFormat($midBitrate)
 ->addFormat($highBitrate)
 ->save('public/hls/' . $video->id . '/video.m3u8');



If I remove the filters from this code, they work without any problem, but I need to add these dimensions.


this is the documentation of Laravel FFmpeg what I need to do : https://github.com/protonemedia/laravel-ffmpeg#hls


Note : my operating system is Windows 10