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Autres articles (102)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Qu’est ce qu’un éditorial
21 juin 2013, parEcrivez votre de point de vue dans un article. Celui-ci sera rangé dans une rubrique prévue à cet effet.
Un éditorial est un article de type texte uniquement. Il a pour objectif de ranger les points de vue dans une rubrique dédiée. Un seul éditorial est placé à la une en page d’accueil. Pour consulter les précédents, consultez la rubrique dédiée.
Vous pouvez personnaliser le formulaire de création d’un éditorial.
Formulaire de création d’un éditorial Dans le cas d’un document de type éditorial, les (...) -
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 (...)
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How to create Automator service for multiple ffmpeg command
31 janvier 2017, par user413734There are many tutorials for creating an automator service that calls an ffmpeg one liner script, like so e.g :
http://apple.stackexchange.com/questions/129929/automating-ffmpeg-using-automator-service
But I would like this service to do more than just a one liner. There is the option to chain commands with && but that makes it rather confusing.
How can I create an automator service that does one transformation and after it is done the next line etc, e.g :for f in "$@"
do
ffmpeg -i "$f" -c:v copy -c:a copy "${f%.*}.mp4"
ffmpeg -ss 00:00:01 -i "$f" -frames:v 1 "${f%.*}.jpg"
....
doneOr attach this service to one folder that if I drop a file it automatically does the require conversions.
Thanks
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FFMPEG - Edit Audio
9 avril 2015, par TonyLooking to edit a blip out of the beginning of a video/audio file... How can I use FFMPEG to only edit the first two seconds of the clip so that there’s no longer that blip in the audio ?
How do I ensure that all 7 audio tracks are affected by the audio filter and then how do I ensure that all 7 are also present in my output file in the same input specs ?
Complete output -
ffmpeg -i ~/Downloads/in.mov -vcodec copy -acodec pcm_s24le -q:a 0 -af "volume=enable='between(t,0,3)':volume=0" ~/Downloads/out2.mov
ffmpeg version 2.6.1 Copyright (c) 2000-2015 the FFmpeg developers
built with Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn)
configuration: --prefix=/usr/local/Cellar/ffmpeg/2.6.1 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libmp3lame --enable-libvo-aacenc --enable-libxvid --enable-vda
libavutil 54. 20.100 / 54. 20.100
libavcodec 56. 26.100 / 56. 26.100
libavformat 56. 25.101 / 56. 25.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 11.102 / 5. 11.102
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Guessed Channel Layout for Input Stream #0.1 : mono
Guessed Channel Layout for Input Stream #0.2 : mono
Guessed Channel Layout for Input Stream #0.3 : mono
Guessed Channel Layout for Input Stream #0.4 : mono
Guessed Channel Layout for Input Stream #0.5 : mono
Guessed Channel Layout for Input Stream #0.6 : mono
Guessed Channel Layout for Input Stream #0.7 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '~/Downloads/in.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2014-01-16 18:02:27
Duration: 00:00:06.44, start: 0.000000, bitrate: 119128 kb/s
Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le(bt709), 1920x1080, 109843 kb/s, SAR 1:1 DAR 16:9, 29.97 fps, 29.97 tbr, 2997 tbn, 2997 tbc (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
encoder : Apple ProRes 422 (HQ)
timecode : 01:00:00;00
Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
Stream #0:2(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
Stream #0:3(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
Stream #0:4(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
Stream #0:5(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
Stream #0:6(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
Stream #0:7(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, 2 channels, s32 (24 bit), 2304 kb/s (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
Stream #0:8(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
Metadata:
creation_time : 2014-01-16 18:02:28
handler_name : Apple Alias Data Handler
timecode : 01:00:00;00
File '~/Downloads/out2.mov' already exists. Overwrite ? [y/N] y
Output #0, mov, to '~/Downloads/out2.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf56.25.101
Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 109843 kb/s, 29.97 fps, 29.97 tbr, 11988 tbn, 2997 tbc (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
encoder : Apple ProRes 422 (HQ)
timecode : 01:00:00;00
Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, stereo, s32 (24 bit), 2304 kb/s (default)
Metadata:
creation_time : 2014-01-16 18:02:27
handler_name : Apple Alias Data Handler
encoder : Lavc56.26.100 pcm_s24le
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:7 -> #0:1 (pcm_s24le (native) -> pcm_s24le (native))
Press [q] to stop, [?] for help
frame= 193 fps=109 q=-1.0 Lsize= 88166kB time=00:00:06.43 bitrate=112155.7kbits/s
video:86349kB audio:1811kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.006946% -
Read metadata with FFMPEG
18 février 2015, par Martin DelilleI’m looking for a way to print a video or audio file metadata using FFMPEG.
I tried the following command :
ffmpeg -i DirtyLove.movAnd got the following result :
ffmpeg version 2.5.3 Copyright (c) 2000-2015 the FFmpeg developers
built on Feb 16 2015 18:01:39 with Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn)
configuration: --prefix=/usr/local/Cellar/ffmpeg/2.5.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libmp3lame --enable-libvo-aacenc --enable-libxvid --disable-indev=qtkit --enable-vda
libavutil 54. 15.100 / 54. 15.100
libavcodec 56. 13.100 / 56. 13.100
libavformat 56. 15.102 / 56. 15.102
libavdevice 56. 3.100 / 56. 3.100
libavfilter 5. 2.103 / 5. 2.103
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Guessed Channel Layout for Input Stream #0.1 : stereo
Guessed Channel Layout for Input Stream #0.2 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../DirtyLove/DirtyLove.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2007-09-27 11:23:38
Duration: 00:01:57.16, start: 0.000000, bitrate: 17918 kb/s
Stream #0:0(eng): Video: mjpeg (jpeg / 0x6765706A), yuvj422p(pc, bt470bg/unknown/unknown), 720x576 [SAR 72:72 DAR 5:4], 14839 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc (default)
Metadata:
creation_time : 2007-09-27 11:23:38
handler_name : Gestionnaire d�alias Apple
encoder : Photo - JPEG
timecode : 10:04:01:11
Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz, 2 channels, s16, 1536 kb/s (default)
Metadata:
creation_time : 2007-09-27 11:23:38
handler_name : Gestionnaire d�alias Apple
Stream #0:2(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz, 2 channels, s16, 1536 kb/s (default)
Metadata:
creation_time : 2007-09-27 11:23:38
handler_name : Gestionnaire d�alias Apple
Stream #0:3(eng): Data: none (tmcd / 0x64636D74) (default)
Metadata:
creation_time : 2007-09-27 11:29:22
handler_name : Gestionnaire d�alias Apple
timecode : 10:04:01:11
At least one output file must be specifiedThere should be a
timecodethat I can’t see.Any ideas ?
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