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Somos millones 1
21 juillet 2014, par
Mis à jour : Juin 2015
Langue : français
Type : Video
Autres articles (101)
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MediaSPIP version 0.1 Beta
16 avril 2011, parMediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Pour avoir une installation fonctionnelle, 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 (...) -
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 (...) -
Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)
Sur d’autres sites (8421)
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Merge commit ’eeaf4f3b87815cbae4c12856cfaafb3a2dae8e0c’
5 mars 2014, par Michael Niedermayer -
ffmpeg concat : 2nd video stream frozen, no image
31 juillet 2016, par AzevedoI’m trying to concatenate two video streams with the same econding into one :
ffmpeg -y -f concat -i parts.txt -c copy join.mkv
parts.txt
file part1.mkv
file part2.mkvffmpeg will concatenate them but the playback (any player) gives a still image if the playing position corresponds to the 2nd part.
I tried to switchpart1.mkv
andpart2.mkv
to see the results.
The 1st part (whichever part1 or part2) will play normally but when I seek the playback to the time corresponding the 2nd part the image won’t show, only the audio plays.
What happens if i seek the playback to the 2nd part :
UPDATE :
FULL CONSOLE OUTPUT FORffmpeg -y -f concat -i parts.txt -c copy episode.mkv
ffmpeg version N-81118-gfb91850 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 5.4.0 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-libebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 50.100 / 57. 50.100
libavformat 57. 44.100 / 57. 44.100
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 49.100 / 6. 49.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
libpostproc 54. 0.100 / 54. 0.100
[matroska,webm @ 000000000242bd40] Auto-inserting h264_mp4toannexb bitstream filter
Input #0, concat, from 'parts.txt':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: h264 (High), yuv420p(tv, bt709), 1280x720, SAR 1:1 DAR 16:9, 23.97 fps, 23.97 tbr, 1k tbn, 47.95 tbc
Metadata:
BPS : 1023638
BPS-eng : 1023638
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
DURATION-eng : 00:23:17.980000000
NUMBER_OF_FRAMES: 33518
NUMBER_OF_FRAMES-eng: 33518
NUMBER_OF_BYTES : 178878340
NUMBER_OF_BYTES-eng: 178878340
_STATISTICS_WRITING_APP: mkvmerge v9.3.1 ('Mask Machine') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v9.3.1 ('Mask Machine') 64bit
_STATISTICS_WRITING_DATE_UTC: 2016-07-30 17:28:29
_STATISTICS_WRITING_DATE_UTC-eng: 2016-07-30 17:28:29
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
DURATION : 00:22:13.164000000
[matroska @ 0000000000e7c920] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
Output #0, matroska, to 'episode.mkv':
Metadata:
encoder : Lavf57.44.100
Stream #0:0: Video: h264 (High) (H264 / 0x34363248), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 23.97 fps, 23.97 tbr, 1k tbn, 1k tbc
Metadata:
BPS : 1023638
BPS-eng : 1023638
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
DURATION-eng : 00:23:17.980000000
NUMBER_OF_FRAMES: 33518
NUMBER_OF_FRAMES-eng: 33518
NUMBER_OF_BYTES : 178878340
NUMBER_OF_BYTES-eng: 178878340
_STATISTICS_WRITING_APP: mkvmerge v9.3.1 ('Mask Machine') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v9.3.1 ('Mask Machine') 64bit
_STATISTICS_WRITING_DATE_UTC: 2016-07-30 17:28:29
_STATISTICS_WRITING_DATE_UTC-eng: 2016-07-30 17:28:29
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
DURATION : 00:22:13.164000000
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[matroska,webm @ 0000000002605dc0] Auto-inserting h264_mp4toannexb bitstream filterpeed=1.87e+003x
frame=56417 fps=47467 q=-1.0 Lsize= 304604kB time=00:39:13.05 bitrate=1060.5kbits/s speed=1.98e+003x
video:304191kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.135798% -
Revision 198fa6d0a0 : Add Neon horizontal and vertical vp9_mbloop_filter - The vp9 mbfilter C code wi
1er juillet 2013, par Frank GalliganChanged Paths :
Modify /vp9/common/arm/neon/vp9_loopfilter_neon.asm
Modify /vp9/common/vp9_rtcd_defs.sh
Add Neon horizontal and vertical vp9_mbloop_filterThe vp9 mbfilter C code will branch on flat and mask. This CL
will perform both branches and combine the data. A later CL will
perform a check to see if all patch will take one branch.These functions are about 1.75 times faster than the C code on
Nexus 7.PS #3
Changed all functions to dub limit, blimit, and thresh from
vld dx[], freeing up r4-r6.Changed code to use vbif to reduce one instruction and free
up a d register.Change-Id : I028dae0e434dc9891c3677bdb182e201ffb04777