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DJ Z-trip - Victory Lap : The Obama Mix Pt. 2
15 septembre 2011
Mis à jour : Avril 2013
Langue : English
Type : Audio
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Matmos - Action at a Distance
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Mis à jour : Septembre 2011
Langue : English
Type : Audio
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DJ Dolores - Oslodum 2004 (includes (cc) sample of “Oslodum” by Gilberto Gil)
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Type : Audio
Autres articles (60)
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Des sites réalisés avec MediaSPIP
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Les formats acceptés
28 janvier 2010, parLes commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
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Les format videos acceptés en entrée
Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
Les formats vidéos de sortie possibles
Dans un premier temps on (...) -
Script d’installation automatique de MediaSPIP
25 avril 2011, parAfin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
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Sur d’autres sites (5041)
-
Compiling Static FFMPEG Binary
8 octobre 2015, par Nino NinkovicI cannot seem to compile a static build of FFMPEG. All of my attempts result with a ffmpeg binary that looks for libraries outside of the binary. Does anything stand out in my configure options ?
Some further details -On OSX 10.10.5 and Xcode7
. I used homebrew to build all of the dependencies in'/usr/local/Cellar/ffmpeg/2.8/'
I then used the same compile options that the homebrew install used and extended it with further options.Compiling goes without a hitch. The only issue being the ffmpeg binary is not static. I tried specifying
--disable--share --enable-static
with no luck (though i’ve read that these are on by default and do not need explicit specification)## Compile Options ##
./configure --prefix=/usr/local/Cellar/ffmpeg/2.8/ -enable-gpl --enable- pthreads --disable-libfaac --disable-libfdk-aac --enable-ffplay --enable-fontconfig --enable-libfreetype --enable-frei0r --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libquvi --enable-libsoxr --enable-libssh --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libopencore-amrwb --enable-libopencore-amrnb --enable-libopenjpeg --enable-openssl --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-videotoolbox --enable-libwebp --enable-libx265 --enable-libzmq --disable-shared --enable-static --enable-avresample --disable-openssl --enable-opengl --disable-nvenc --enable-filters --arch=x86_64 --enable-runtime-cpudetect && make -j 4 && make install`
## Compiled FFMPEG Binary ##
./ffmpeg -buildconf
ffmpeg version N-75841-g5911eeb Copyright (c) 2000-2015 the FFmpeg developers
built with Apple LLVM version 7.0.0 (clang-700.0.72)
configuration: --prefix=/usr/local/Cellar/ffmpeg/2.8/ --enable-gpl --enable-pthreads --disable-libfaac --disable-libfdk-aac --enable-ffplay --enable-fontconfig --enable-libfreetype --enable-frei0r --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libquvi --enable-libsoxr --enable-libssh --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libopenjpeg --enable-openssl --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-videotoolbox --enable-libwebp --enable-libx265 --enable-libzmq --disable-shared --enable-static --enable-avresample --disable-openssl --enable-opengl --disable-nvenc --enable-filters --arch=x86_64 --enable-runtime-cpudetectlibavutil 55. 2.100 / 55. 2.100
libavcodec 57. 4.100 / 57. 4.100
libavformat 57. 3.100 / 57. 3.100
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 10.100 / 6. 10.100
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.100 / 2. 0.100
libpostproc 54. 0.100 / 54. 0.100
configuration:
--enable-gpl
--enable-pthreads
--disable-libfaac
--disable-libfdk-aac
--enable-ffplay
--enable-fontconfig
--enable-libfreetype
--enable-frei0r
--enable-libbluray
--enable-libbs2b
--enable-libcaca
--enable-libquvi
--enable-libsoxr
--enable-libssh
--enable-libvidstab
--enable-libvorbis
--enable-libvpx
--enable-libopenjpeg
--enable-openssl
--enable-libopus
--enable-librtmp
--enable-libschroedinger
--enable-libspeex
--enable-libtheora
--enable-videotoolbox
--enable-libwebp
--enable-libx265
--enable-libzmq
--disable-shared
--enable-static
--enable-avresample
--disable-openssl
--enable-opengl
--disable-nvenc
--enable-filters
--arch=x86_64
--enable-runtime-cpudetect
Is there somethign glaringly wrong in my configuration ? Is it a licensing thing - where certain libraries wont compile statically ?
I deeply appreciate any guidance in compiling a static ffmpeg binary.Thanks for your help !
-
Using ffmpeg with Visual Studio 2013 and C
19 juin 2016, par user5000935I’m try
main.c
av_register_all() ;AVFormatContext *pFormatCtx = NULL;
// Open video file
if (avformat_open_input(&pFormatCtx, argv[1], NULL, NULL) != 0)
return -1; // Couldn't open file
if (avformat_find_stream_info(pFormatCtx, NULL) < 0)
return -1; // Couldn't find stream information
}- I’ve added the include (C :\ffmpeg\include) directory to my C/C++ > General > Additional Include Directories ;
- I’ve added
I’m using "Zeranoe FFmpeg Build Version : git-5911eeb (2015-10-08)". I tried both 32/64bits versions as said in another question here in SO.
These are the errors I’m getting :
Error 3 error C2143: syntax error : missing ';' before '{' c:\ffmpeg\include\libavutil\error.h 110 1 FFMpeg Test
Error 6 error C2143: syntax error : missing ';' before '{' c:\ffmpeg\include\libavutil\mem.h 94 1 FFMpeg Test
Error 9 error C2143: syntax error : missing ';' before '{' c:\ffmpeg\include\libavutil\mem.h 229 1 FFMpeg Test
Error 12 error C2143: syntax error : missing ';' before '{' c:\ffmpeg\include\libavutil\mem.h 338 1 FFMpeg Test
Error 15 error C2143: syntax error : missing ';' before '{' c:\ffmpeg\include\libavutil\rational.h 54 1 FFMpeg Test
Error 18 error C21in formal parameter list c:\ffmpeg\include\libavutil\mem.h 338 1 FFMpeg Test
Error 20 error C2085: 'av_q2d' : not in formal parameter list c:\ffmpeg\include\libavutil\rational.h 80 1 FFMpeg Test
Error 8 error C2085: 'av_mallocz_array' : not in formal parameter list c:\ffmpeg\include\libavuormal parameter list c:\ffmpeg\include\libavutil\rational.h 54 1 FFMpeg Test -
Video Created By FFMPEG is Blank [on hold]
11 octobre 2015, par Larry HolzeNew to FFMPEG and trying to use it very simplistically. I have a sequence of images that I want to make into a video. Using this command :
ffmpeg -framerate 30 -i "fr_%05d.jpg" out.mp4
Creates the
out.mp4
file OK, but when I play it back it is just blank.
Pictures in the.jpg
sequence are definitely not blank.Am I missing some option(s) ?
Command window output :
ffmpeg version N-74700-g628a73f Copyright (c) 2000-2015 the FFmpeg developers
Built with gcc 4.9.3 (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. 59.100 / 56. 59.100
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 39.100 / 5. 39.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
Input #0, image2, from 'fr_%05d.jpg':
Duration: 00:00:30.03, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, gray(bt470bg/unknown/unknown), 300x200 [SAR 90:90
DAR 3:2], 30 fps, 30 tbr, 30 tbn, 30 tbc
[swscaler @ 0000000002f88c60] deprecated pixel format used, make sure you did se
t range correctly
No pixel format specified, yuvj444p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 000000000589b0c0] using SAR=1/1
[libx264 @ 000000000589b0c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
AVX
[libx264 @ 000000000589b0c0] profile High 4:4:4 Predictive, level 1.3, 4:4:4 8-b
it
[libx264 @ 000000000589b0c0] 264 - core 148 r2597 e86f3a1 - H.264/MPEG-4 AVC cod
ec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 r
ef=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed
_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pski
p=1 chroma_qp_offset=4 threads=6 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=2 keyint=250 keyint_min=25
scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60
qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'out.mp4':
Metadata:
encoder : Lavf56.40.101
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuvj444p(pc), 3
00x200 [SAR 1:1 DAR 3:2], q=-1--1, 30 fps, 15360 tbn, 30 tbc
Metadata:
encoder : Lavc56.59.100 libx264
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Press [q] to stop, [?] for help
Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
uvj444p
Input stream #0:0 frame changed from size:300x200 fmt:yuvj444p to size:300x200 f
mt:gray
[swscaler @ 00000000095b75c0] deprecated pixel format used, make sure you did se
t range correctly
Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
uvj444p
Input stream #0:0 frame changed from size:300x200 fmt:yuvj444p to size:300x200 f
mt:gray
[swscaler @ 00000000095b75c0] deprecated pixel format used, make sure you did se
t range correctly
Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
uvj444p
frame= 244 fps=0.0 q=29.0 size= 15kB time=00:00:06.40 bitrate= 19.6kbits/
Input stream #0:0 frame changed from size:300x200 fmt:yuvj444p to size:300x200 f
mt:gray
[swscaler @ 00000000095b75c0] deprecated pixel format used, make sure you did se
t range correctly
Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
uvj444p
frame= 325 fps=316 q=29.0 size= 23kB time=00:00:09.10 bitrate= 20.4kbits/
frame= 382 fps=247 q=29.0 size= 34kB time=00:00:11.00 bitrate= 25.1kbits/
frame= 417 fps=203 q=29.0 size= 36kB time=00:00:12.16 bitrate= 24.5kbits/
frame= 482 fps=187 q=29.0 size= 38kB time=00:00:14.33 bitrate= 21.7kbits/
frame= 541 fps=175 q=29.0 size= 39kB time=00:00:16.30 bitrate= 19.8kbits/
frame= 611 fps=170 q=29.0 size= 41kB time=00:00:18.63 bitrate= 18.1kbits/
frame= 881 fps=214 q=29.0 size= 54kB time=00:00:27.63 bitrate= 15.9kbits/
frame= 901 fps=214 q=-1.0 Lsize= 66kB time=00:00:29.96 bitrate= 18.1kbits
/s
video:55kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ov
erhead: 20.648893%
[libx264 @ 000000000589b0c0] frame I:8 Avg QP:18.01 size: 2331
[libx264 @ 000000000589b0c0] frame P:239 Avg QP:22.95 size: 91
[libx264 @ 000000000589b0c0] frame B:654 Avg QP:33.33 size: 23
[libx264 @ 000000000589b0c0] consecutive B-frames: 2.9% 0.7% 1.0% 95.4%
[libx264 @ 000000000589b0c0] mb I I16..4: 36.6% 53.8% 9.6%
[libx264 @ 000000000589b0c0] mb P I16..4: 0.1% 0.4% 0.2% P16..4: 0.6% 0.0
% 0.0% 0.0% 0.0% skip:98.6%
[libx264 @ 000000000589b0c0] mb B I16..4: 0.0% 0.9% 0.0% B16..8: 1.7% 0.0
% 0.0% direct: 0.0% skip:97.4% L0:55.9% L1:44.1% BI: 0.0%
[libx264 @ 000000000589b0c0] 8x8 transform intra:70.8% inter:12.0%
[libx264 @ 000000000589b0c0] coded y,u,v intra: 5.9% 4.9% 5.0% inter: 0.0% 0.0%
0.0%
[libx264 @ 000000000589b0c0] i16 v,h,dc,p: 54% 46% 0% 0%
[libx264 @ 000000000589b0c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 5% 83% 0% 0%
0% 0% 0% 0%
[libx264 @ 000000000589b0c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 47% 15% 10% 4% 6%
5% 4% 4% 4%
[libx264 @ 000000000589b0c0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 000000000589b0c0] ref P L0: 47.6% 2.6% 44.9% 5.0%
[libx264 @ 000000000589b0c0] ref B L0: 55.9% 40.1% 4.0%
[libx264 @ 000000000589b0c0] ref B L1: 93.3% 6.7%
[libx264 @