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Autres articles (53)
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Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs
12 avril 2011, parLa manière la plus simple d’ajouter des informations aux auteurs est d’installer le plugin Inscription3. Il permet également de modifier certains comportements liés aux utilisateurs (référez-vous à sa documentation pour plus d’informations).
Il est également possible d’ajouter des champs aux auteurs en installant les plugins champs extras 2 et Interface pour champs extras. -
Use, discuss, criticize
13 avril 2011, parTalk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
A discussion list is available for all exchanges between users. -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...)
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Revision da9db83270 : Revert "Fill buffer speed up" This reverts commit 9b4f9f45eee4d63cef3cd10f24923
13 juillet 2015, par Jim BankoskiChanged Paths :
Modify /vp9/decoder/vp9_reader.c
Delete /vpx_util/endian_inl.h
Modify /vpx_util/vpx_util.mk
Revert "Fill buffer speed up"This reverts commit 9b4f9f45eee4d63cef3cd10f24923ed0bdd5ab7b.
Change-Id : I23545ac8c7464127f7466fc6a58de517874fe0cf
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ffmpeg video speed change non functioning from with python
28 juillet 2017, par Samhita vempattiSo I am trying to change the speed of the video to twice its speed using ffmpeg
cmd="ffmpeg -i C:\\Users\\Samhita\\Desktop\\EDOS\\D4.mp4 -filter_complex \"[0:v]setpts=0.5*PTS[v];[0:a]atempo=2.0[a]\" -map \"[v]\" -map \"[a]\" 2.mp4"
subprocess_call(cmd.split))It work fine when i run it from winthin the command line and has problem when i run it within the python module
The error is as follows :C:\moviepy-master>python speed_change.py
ffmpeg version 2.8.4 Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 5.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
--enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
ble-decklink --enable-zlib
libavutil 54. 31.100 / 54. 31.100
libavcodec 56. 60.100 / 56. 60.100
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 40.101 / 5. 40.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\moviepy-master\part3.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.75.100
Duration: 00:07:24.01, start: 0.006009, bitrate: 772 kb/s
Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yu
v420p(tv, smpte170m/smpte170m/bt709), 640x360, 639 kb/s, 29.97 fps, 29.97 tbr, 1
1988 tbn, 23976 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp,
126 kb/s (default)
Metadata:
handler_name : SoundHandler
[AVFilterGraph @ 046560a0] No such filter: '"'
Error initializing complex filters.
Invalid argument -
Revision f4bee75c2b : Merge "Add speed feature to disable splitmv"
2 juillet 2013, par Yunqing WangMerge "Add speed feature to disable splitmv"