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Médias (2)
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GetID3 - Bloc informations de fichiers
9 avril 2013, par
Mis à jour : Mai 2013
Langue : français
Type : Image
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GetID3 - Boutons supplémentaires
9 avril 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Image
Autres articles (27)
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Librairies et binaires spécifiques au traitement vidéo et sonore
31 janvier 2010, parLes logiciels et librairies suivantes sont utilisées par SPIPmotion d’une manière ou d’une autre.
Binaires obligatoires FFMpeg : encodeur principal, permet de transcoder presque tous les types de fichiers vidéo et sonores dans les formats lisibles sur Internet. CF ce tutoriel pour son installation ; Oggz-tools : outils d’inspection de fichiers ogg ; Mediainfo : récupération d’informations depuis la plupart des formats vidéos et sonores ;
Binaires complémentaires et facultatifs flvtool2 : (...) -
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...) -
De l’upload à la vidéo finale [version standalone]
31 janvier 2010, parLe chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
Upload et récupération d’informations de la vidéo source
Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)
Sur d’autres sites (4366)
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Compress video command for FFMPEG in short time duration in android [on hold]
13 mars 2018, par Vijendra patidarI have used many ffmpeg command but not work proper for compress video this work fine for trim video.
For trim video command
String[] complexCommand = {"-i", file.getPath(), "-ss", "" + startMs / 1000, "-to", "" + endMs / 1000, "-c", "copy", file1.getPath()};
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ffmpeg - convert image sequence to video with reversed order [closed]
12 août, par 0__Looking at the docs, it is not apparent to me whether ffmpeg would allow me to convert an image sequence to a video in reverse order, for example using this sequence :



frame-1000.jpg
frame-999.jpg
frame-998.jpg
...
frame-1.jpg




Is it possible to give a "step direction" for the frame indices ?


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ffmpeg livestream alway stop after 160hours streamming
2 avril 2018, par JerryJumper88I use ffmpeg with this code to run stream youtube 24/7 from Windows VPS. But stream alway stop after 160-167 hours and I don’t know why.
dir/b/s "C:\Users\NASA\Desktop\ffmpeg\bin\1\*.mp4" > list.txt
:encode video
:loop
for /F "delims=;" %%F in (list.txt) DO ffmpeg -re -i "%%F" -vcodec libx264 -preset veryfast -maxrate 2500k -bufsize 3368k -vf "format=yuv420p" -g 60 -acodec libmp3lame -b:a 198k -ar 44100 -metadata title="" -metadata artist="" -metadata album_artist="" -metadata album="" -metadata date="" -metadata track="" -metadata genre="" -metadata publisher="" -metadata encoded_by="" -metadata copyright="" -metadata composer="" -metadata performer="" -metadata TIT1="" -metadata TIT3="" -metadata disc="" -metadata TKEY="" -metadata TBPM="" -metadata language="eng" -metadata encoder="" -f flv -s 1280x720 rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx
goto loopAnd this is stream log. I google " Larger timestamp than 24-bit : 0xffffff9f" but nothing about this error. I contacted to admin server system, he comfirmed that has no issue connection. Then I tried again in Windows 7 and Windows server 2012, same result, still drop after 160h on youtube.
Larger timestamp than 24-bit: 0xffffff9f
[flv @ 000000000275c820] Failed to update header with correct duration.
[flv @ 000000000275c820] Failed to update header with correct filesize.
frame=10575 fps= 30 q=-1.0 Lsize= 88449kB time=00:05:52.52 bitrate=2055.4kbits
/s speed=0.998x
video:79769kB audio:8263kB subtitle:0kB other streams:0kB global headers:0kB mux
ing overhead: 0.474711%
[libx264 @ 0000000002760560] frame I:182 Avg QP:20.08 size: 41314
[libx264 @ 0000000002760560] frame P:4955 Avg QP:22.97 size: 11557
[libx264 @ 0000000002760560] frame B:5438 Avg QP:23.75 size: 3108
[libx264 @ 0000000002760560] consecutive B-frames: 29.6% 3.9% 5.0% 61.5%
[libx264 @ 0000000002760560] mb I I16..4: 23.0% 49.4% 27.5%
[libx264 @ 0000000002760560] mb P I16..4: 10.8% 15.7% 3.3% P16..4: 17.4% 6.3
% 2.4% 0.0% 0.0% skip:44.1%
[libx264 @ 0000000002760560] mb B I16..4: 1.7% 1.6% 0.2% B16..8: 12.4% 3.4
% 0.3% direct: 4.9% skip:75.4% L0:46.3% L1:46.0% BI: 7.6%
[libx264 @ 0000000002760560] 8x8 transform intra:51.7% inter:36.6%
[libx264 @ 0000000002760560] coded y,uvDC,uvAC intra: 38.7% 59.1% 14.8% inter: 4
.5% 13.5% 0.3%
[libx264 @ 0000000002760560] i16 v,h,dc,p: 43% 36% 17% 4%
[libx264 @ 0000000002760560] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 31% 21% 2% 2%
3% 3% 3% 4%
[libx264 @ 0000000002760560] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 29% 15% 4% 5%
5% 5% 5% 4%
[libx264 @ 0000000002760560] i8c dc,h,v,p: 41% 27% 27% 4%
[libx264 @ 0000000002760560] Weighted P-Frames: Y:0.1% UV:0.0%
[libx264 @ 0000000002760560] kb/s:1853.78
C:\Users\NASA\Desktop\ffmpeg\bin>ffmpeg -re -i "C:\Users\NASA\Desktop\ffmpeg\bin
\1\6 x24.mp4" -vcodec libx264 -preset veryfast -maxrate 2500k -bufsize
3368k -vf "format=yuv420p" -g 60 -acodec libmp3lame -b:a 198k -ar 44100 -metadat
a title="" -metadata artist="" -metadata album_artist="" -metadata album="" -met
adata date="" -metadata track="" -metadata genre="" -metadata publisher="" -meta
data encoded_by="" -metadata copyright="" -metadata composer="" -metadata perfor
mer="" -metadata TIT1="" -metadata TIT3="" -metadata disc="" -metadata TKEY="" -
metadata TBPM="" -metadata language="eng" -metadata encoder="" -f flv -s 1280x72
0 rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx
ffmpeg version N-87353-g183fd30 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --e
nable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --
enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-li
bfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug -
-enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enabl
e-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-li
bsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolam
e --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
--enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable
-libxavs --enable-libxvid --enable-libxml2 --enable-libzimg --enable-lzma --enab
le-zlib
libavutil 55. 76.100 / 55. 76.100
libavcodec 57.106.101 / 57.106.101
libavformat 57. 82.101 / 57. 82.101
libavdevice 57. 8.101 / 57. 8.101
libavfilter 6.105.100 / 6.105.100
libswscale 4. 7.103 / 4. 7.103
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\NASA\Desktop\ffmpeg\bin\1\6 x.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2017-10-16T20:51:09.000000Z
Duration: 00:03:22.04, start: 0.000000, bitrate: 1300 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709)
, 1280x720 [SAR 1:1 DAR 16:9], 1105 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (def
ault)
Metadata:
handler_name : VideoHandler
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, flt
p, 191 kb/s (default)
Metadata:
creation_time : 2017-10-16T20:51:09.000000Z
handler_name : IsoMedia File Produced by Google, 5-11-2011
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
[libx264 @ 00000000029d0020] using SAR=1/1
[libx264 @ 00000000029d0020] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
AVX FMA3 BMI2 AVX2
[libx264 @ 00000000029d0020] profile High, level 3.1
[libx264 @ 00000000029d0020] 264 - core 152 r2851 ba24899 - H.264/MPEG-4 AVC cod
ec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 r
ef=1 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=2 psy=1 psy_rd=1.00:0.00 mixed
_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pski
p=1 chroma_qp_offset=0 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decim
ate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_a
dapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyint=60 keyint_min=6 s
cenecut=40 intra_refresh=0 rc_lookahead=10 rc=crf mbtree=1 crf=23.0 qcomp=0.60 q
pmin=0 qpmax=69 qpstep=4 vbv_maxrate=2500 vbv_bufsize=3368 crf_max=0.0 nal_hrd=n
one filler=0 ip_ratio=1.40 aq=1:1.00
frame= 14 fps=0.0 q=0.0 size= 0kB time=-577014:32:22.77 bitrate= -0.0kb
Output #0, flv, to 'rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
encoder : Lavf57.82.101
Stream #0:0(und): Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p(pro
gressive), 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 30 fps, 1k tbn, 30 tbc (default
)
Metadata:
handler_name : VideoHandler
encoder : Lavc57.106.101 libx264
Side data:
cpb: bitrate max/min/avg: 2500000/0/0 buffer size: 3368000 vbv_delay: -1
Stream #0:1(eng): Audio: mp3 (libmp3lame) ([2][0][0][0] / 0x0002), 44100 Hz,
stereo, fltp, 198 kb/s (default)
Metadata:
creation_time : 2017-10-16T20:51:09.000000Z
handler_name : IsoMedia File Produced by Google, 5-11-2011
encoder : Lavc57.106.101 libmp3lame
frame= 29 fps= 28 q=29.0 size= 77kB time=00:00:00.41 bitrate=1498.7kbits/
frame= 44 fps= 28 q=29.0 size= 129kB time=00:00:00.94 bitrate=1118.8kbits/
frame= 60 fps= 29 q=29.0 size= 180kB time=00:00:01.88 bitrate= 781.8kbits/
frame= 76 fps= 30 q=26.0 size= 220kB time=00:00:02.37 bitrate= 758.1kbits/
frame= 91 fps= 29 q=29.0 size= 311kB time=00:00:02.84 bitrate= 895.3kbits/
frame= 107 fps= 30 q=29.0 size= 356kB time=00:00:03.34 bitrate= 870.9kbits/
frame= 122 fps= 30 q=29.0 size= 395kB time=00:00:03.84 bitrate= 843.3kbits/
frame= 137 fps= 30 q=29.0 size= 428kB time=00:00:04.31 bitrate= 813.2kbits/
frame= 153 fps= 30 q=29.0 size= 535kB time=00:00:04.80 bitrate= 911.9kbits/
frame= 168 fps= 30 q=29.0 size= 598kB time=00:00:05.30 bitrate= 923.0kbits/
frame= 184 fps= 30 q=29.0 size= 661kB time=00:00:05.77 bitrate= 938.2kbits/
frame= 199 fps= 30 q=29.0 size= 757kB time=00:00:06.27 bitrate= 989.2kbits/
frame= 215 fps= 30 q=29.0 size= 833kB time=00:00:06.76 bitrate=1008.2kbits/
frame= 230 fps= 30 q=29.0 size= 893kB time=00:00:07.23 bitrate=1011.1kbits/
frame= 246 fps= 30 q=29.0 size= 963kB time=00:00:07.73 bitrate=1019.8kbits/
frame= 261 fps= 30 q=29.0 size= 1049kB time=00:00:08.23 bitrate=1043.7kbits/
frame= 276 fps= 30 q=29.0 size= 1117kB time=00:00:08.70 bitrate=1052.2kbits/
frame= 292 fps= 30 q=29.0 size= 1166kB time=00:00:09.19 bitrate=1038.3kbits/
frame= 307 fps= 30 q=29.0 size= 1216kB time=00:00:09.69 bitrate=1027.8kbits/
frame= 322 fps= 30 q=29.0 size= 1304kB time=00:00:10.18 bitrate=1048.4kbits/
frame= 338 fps= 30 q=29.0 size= 1363kB time=00:00:11.15 bitrate=1000.8kbits/
s speed=0.985x