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DJ Dolores - Oslodum 2004 (includes (cc) sample of “Oslodum” by Gilberto Gil)
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
Autres articles (63)
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Gestion des droits de création et d’édition des objets
8 février 2011, parPar défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;
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Dépôt de média et thèmes par FTP
31 mai 2013, parL’outil MédiaSPIP traite aussi les média transférés par la voie FTP. Si vous préférez déposer par cette voie, récupérez les identifiants d’accès vers votre site MédiaSPIP et utilisez votre client FTP favori.
Vous trouverez dès le départ les dossiers suivants dans votre espace FTP : config/ : dossier de configuration du site IMG/ : dossier des média déjà traités et en ligne sur le site local/ : répertoire cache du site web themes/ : les thèmes ou les feuilles de style personnalisées tmp/ : dossier de travail (...) -
Keeping control of your media in your hands
13 avril 2011, parThe vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)
Sur d’autres sites (9281)
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animated webp only has key frame?
23 février 2024, par Feilong LuoI want to cover a mp4 to animated webp, so I use the following
ffmpeg
command :

My mp4 file is from http://myvideodata.oss-cn-shenzhen.aliyuncs.com/crs_bcb3f246273d4dbb8ec7f93239fbea6e.mp4


ffmpeg -i ./test.mp4 test.webp



It is ok, and animated webp has been created, so I use
webpinfo
tool (downloaded from https://developers.google.com/speed/webp/download and build example in it, or use this one http://myvideodata.oss-cn-shenzhen.aliyuncs.com/webpinfo)

webpinfo test.webp



and get information like this :


RIFF HEADER:
 File size: 1968244
Chunk VP8X at offset 12, length 18
 ICCP: 0
 Alpha: 1
 EXIF: 0
 XMP: 0
 Animation: 1
 Canvas size 362 x 330
Chunk ANIM at offset 30, length 14
 Background color:(ARGB) ff ff ff ff
 Loop count : 1
Chunk ANMF at offset 44, length 25116
 Offset_X: 0
 Offset_Y: 0
 Width: 362
 Height: 330
 Duration: 42
 Dispose: 0
 Blend: 0
Chunk VP8 at offset 68, length 25092
 Width: 362
 Height: 330
 Alpha: 0
 Animation: 0
 Format: Lossy (1)



Every frame size is about 25k, my question is : all frames in animated webp are key frames ?


Can anyone help ?


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ffmpeg concatenation with -filter_complex
16 octobre 2018, par IgniterI’ve seen several similar questions but none of them actually helped in my case.
Getting this error while trying to join 1 audio and 4 video files of different nature and resolutions.ffmpeg -i 0.mp3 -i 1.mp4 -i 2.mkv -i 3.mkv -i 4.webm \
-filter_complex [0:a:0][1:v:0][2:v:0][3:v:0][4:v:0]concat=n=5:v=1:a=1[outv][outa] \
-map "[outv]" -map "[outa]" output.mp4All this gives the following error :
Stream specifier ':a:0' in filtergraph description [0:a:0][1:v:0][2:v:0][3:v:0][4:v:0]concat=n=5:v=1:a=1[outv][outa] matches no streams.
Straight concatenation
-i "concat:0.mp3|1.mp4..."
also doesn’t work as expected due to different resolutions and video formats. All methods syntax was taken from official documentation but there should be something that I’ve missed here.Full output log :
ffmpeg version 3.4.4-0ubuntu0.18.04.1 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --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, mp3, from 'mp3/10.mp3':
Metadata:
album_artist : artist
title : title
artist : 10
album : 12
track : 1
VideoKind : 2
date : 2009
Duration: 00:06:00.44, start: 0.025056, bitrate: 64 kb/s
Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 64 kb/s
Metadata:
encoder : LAME3.98r
Stream #0:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 200x200 [SAR 72:72 DAR 1:1], 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Cover (front)
Input #1, matroska,webm, from '1.mp4':
Metadata:
MINOR_VERSION : 0
COMPATIBLE_BRANDS: iso6avc1mp41
MAJOR_BRAND : dash
ENCODER : Lavf57.83.100
Duration: 00:01:53.05, start: 0.007000, bitrate: 2292 kb/s
Stream #1:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 24 fps, 24 tbr, 1k tbn, 48 tbc (default)
Metadata:
HANDLER_NAME : VideoHandler
DURATION : 00:01:53.048000000
Input #2, matroska,webm, from '2.mkv':
Metadata:
MINOR_VERSION : 0
COMPATIBLE_BRANDS: iso6avc1mp41
MAJOR_BRAND : dash
ENCODER : Lavf57.83.100
Duration: 00:02:08.09, start: 0.007000, bitrate: 1607 kb/s
Stream #2:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 24 fps, 24 tbr, 1k tbn, 48 tbc (default)
Metadata:
HANDLER_NAME : VideoHandler
DURATION : 00:02:08.090000000
Input #3, matroska,webm, from '3.mkv':
Metadata:
MINOR_VERSION : 0
COMPATIBLE_BRANDS: iso6avc1mp41
MAJOR_BRAND : dash
ENCODER : Lavf57.83.100
Duration: 00:01:37.05, start: 0.007000, bitrate: 3525 kb/s
Stream #3:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 24 fps, 24 tbr, 1k tbn, 48 tbc (default)
Metadata:
HANDLER_NAME : VideoHandler
DURATION : 00:01:37.048000000
Input #4, matroska,webm, from '4.webm':
Metadata:
MINOR_VERSION : 0
COMPATIBLE_BRANDS: iso6avc1mp41
MAJOR_BRAND : dash
ENCODER : Lavf57.83.100
Duration: 00:01:45.13, start: 0.007000, bitrate: 3685 kb/s
Stream #4:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 24 fps, 24 tbr, 1k tbn, 48 tbc (default)
Metadata:
HANDLER_NAME : VideoHandler
DURATION : 00:01:45.131000000
Stream specifier ':a:0' in filtergraph description [0:a:0][1:v:0][2:v:0][3:v:0][4:v:0]concat=n=5:v=1:a=1[outv][outa] matches no streams. -
ffmpeg mp3 encoding result differs between pipe and file creation
11 octobre 2018, par Jinsung LeeI’m making the program by using ffmpeg but stuck in some problem
Encode to mp3 and file out
ffmpeg -nostats -loglevel 0 -i example.weba -i albumart.jpg -map 0:0 -map 1:0 -id3v2_version 3 -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (front)" out.mp3
this works very good but
Encode to mp3 and pipe out
ffmpeg -nostats -loglevel 0 -i example.weba -i albumart.jpg -map 0:0 -map 1:0 -id3v2_version 3 -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (front)" -f MP3 - > out.mp3
using pipe output i got
ffmpeg -i out.mp3
[mp3 @ 0000000001028980] Header missingThis error
I need to get this mp3 data with oneline php shell_exec command
any solution ?
Thanks