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Participer à sa traduction
10 avril 2011Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
Actuellement MediaSPIP n’est disponible qu’en français et (...) -
Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...) -
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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AMR to MP3 conversion with FFMPEG
20 mai 2017, par 8viusI’m trying to convert AMR audio files to MP3 using FFMPEG. I’m running on Ubuntu 10.10 with VBox on Windows 7 host and i’ve installed ffmpeg by running
sudo apt-get install ffmpeg
I already have an AMR file that i’ve previously recorded so I ran the command :ffmpeg -i myfile.amr myfile.mp3
the conversion failed and the trace is as follows :FFmpeg version 0.6-4:0.6-2ubuntu6, Copyright (c) 2000-2010 the FFmpeg developers
built on Oct 5 2010 22:35:47 with gcc 4.4.5
configuration: --extra-version=4:0.6-2ubuntu6 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-vaapi --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-x11grab --enable-libdc1394 --enable-shared --disable-static
WARNING: library configuration mismatch
libavutil configuration: --extra-version=4:0.6-2ubuntu6 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-vaapi --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
libavcodec configuration: --extra-version=4:0.6-2ubuntu6 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-vaapi --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
libavformat configuration: --extra-version=4:0.6-2ubuntu6 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-vaapi --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
libavdevice configuration: --extra-version=4:0.6-2ubuntu6 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-vaapi --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
libavfilter configuration: --extra-version=4:0.6-2ubuntu6 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-vaapi --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
libswscale configuration: --extra-version=4:0.6-2ubuntu6 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-vaapi --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
libpostproc configuration: --extra-version=4:0.6-2ubuntu6 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-vaapi --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
libavutil 50.15. 1 / 50.15. 1
libavcodec 52.72. 2 / 52.72. 2
libavformat 52.64. 2 / 52.64. 2
libavdevice 52. 2. 0 / 52. 2. 0
libavfilter 1.19. 0 / 1.19. 0
libswscale 0.11. 0 / 0.11. 0
libpostproc 51. 2. 0 / 51. 2. 0
[amr @ 0x8538420]Estimating duration from bitrate, this may be inaccurate
Input #0, amr, from '/home/octavius/share/1-aloalodwd.amr':
Duration: N/A, bitrate: N/A
Stream #0.0: Audio: amrnb, 8000 Hz, 1 channels, flt
File '/home/octavius/share/1-aloalodwd.mp3' already exists. Overwrite ? [y/N] y
Output #0, mp3, to '/home/octavius/share/1-aloalodwd.mp3':
Stream #0.0: Audio: 0x0000, 8000 Hz, 1 channels, flt, 64 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Encoder (codec id 86017) not found for output stream #0.0
octavius@octavius-VirtualBox:~$So as per the indications of this thread ffmpeg : convert audio-only flv to swf I ran the command
sudo apt-get install ffmpeg libavcodec-extra-52
to install the extra libraries and i still have the same issue. Any other ideas ?UPDATE : also in the thread they link to this site to make it work http://stephenjungels.com/jungels.net/articles/ffmpeg-howto.html followed all the steps and it still won’t work
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How i can add logo on any location on ffmpeg stream ? This is my command :
9 décembre 2017, par Jond Davidffmpeg -y -i input.mp4 -i "logo2.png" -filter_complex "[0:v]setpts=PTS/1.15,boxblur=2:1,scale=iw/1.75 :-1,pad=iw+26:ih+26:13:13:color=blue [v1] ; movie=bgmu.mp4:loop=999,setpts=N/(FRAME_RATE*TB) [v2] ; [v2][v1]overlay=shortest=1:x=W-w-30:y=H-h-22 [v3] ; [v3][1:v]overlay=0:0,setdar=16/9 ; [0:a]atempo=1.15, aecho=0.4:0.66:2:0.2, chorus=0.5:0.9:50|80:0.4|0.42:0.25|0.4:2|1.4, firequalizer=gain_entry=’entry(100,0) ; entry(400, -4) ; entry(1000, -6) ; entry(2000, 0)’,equalizer = f = 1000 : width_type = q : width = 1 : g = 2, equalizer = f = 100 : width_type = q : width = 2 : g = 5,pan=stereo|c0
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Corrupt playback of .flv when using JW Player
21 mai 2012, par Adam IngmanssonThis question is also asked on Audio-Video Production
I have some files that when played in jwplayer the playback is corrupt.
The files are encoded to h.264 using FFMpeg and there is other files encoded in the same way that works.At the moment we only use the flash version of the player.
The corrupt playback looks like this :
http://adam.ingmansson.com/public/jwplayer-corrupt-video.png
This problem started showing up after we did an upgrade to FFMpeg, so I haven't ruled out that it could be an encoding error.
the command used to run FFMpeg is :
ffmpeg
-i /home/ftp/1c8f08b7d0d9e7fa4b24066156ad50bc981497a0.mov
-vcodec libx264
-preset ultrafast
-profile baseline
-acodec libfaac
-ab 96k
-crf 19
-vf movie="/home/adam/logo.png [watermark]; [in][watermark] overlay=main_w-overlay_w-10:main_h-overlay_h-10 [out]"
-y /home/ftp/1c8f08b7d0d9e7fa4b24066156ad50bc981497a0.flvI am in no way an expert in FFMpeg commandline, so feel free to point out any mistakes made.
FFMpeg info :
ffmpeg version git-2012-05-02-2330eb1 Copyright (c) 2000-2012 the FFmpeg developers
built on May 3 2012 08:51:25 with gcc 4.4.3
configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-version3 --enable-x11grab
libavutil 51. 49.100 / 51. 49.100
libavcodec 54. 17.101 / 54. 17.101
libavformat 54. 3.100 / 54. 3.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 72.103 / 2. 72.103
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 11.100 / 0. 11.100
libpostproc 52. 0.100 / 52. 0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x24300e0] max_analyze_duration 5000000 reached at 5187000
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/ftp/javarecorder/1c8f08b7d0d9e7fa4b24066156ad50bc981497a0.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2012-05-16 08:19:41
Duration: 00:13:33.00, start: 0.000000, bitrate: 2164 kb/s
Stream #0:0(eng): Video: qtrle (rle / 0x20656C72), rgb24, 1366x768, 1457 kb/s, 8.43 fps, 1k tbr, 1k tbn, 1k tbc
Metadata:
creation_time : 2012-05-16 08:19:41
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 44100 Hz, 1 channels, s16, 705 kb/s
Metadata:
creation_time : 2012-05-16 08:19:41
handler_name : Apple Alias Data Handler
Please use -profile:a or -profile:v, -profile is ambiguous
[buffer @ 0x2446ac0] w:1366 h:768 pixfmt:rgb24 tb:1/1000000 sar:0/1 sws_param:flags=2
[movie @ 0x242f840] seek_point:0 format_name:(null) file_name:/home/adam/logo.png stream_index:0
[overlay @ 0x2442840] auto-inserting filter 'auto-inserted scale 0' between the filter 'src' and the filter 'Parsed_overlay_1'
[overlay @ 0x2442840] auto-inserting filter 'auto-inserted scale 1' between the filter 'Parsed_movie_0' and the filter 'Parsed_overlay_1'
[scale @ 0x24444a0] w:1366 h:768 fmt:rgb24 sar:0/1 -> w:1366 h:768 fmt:yuv420p sar:0/1 flags:0x4
[scale @ 0x2445100] w:80 h:80 fmt:rgba sar:1/1 -> w:80 h:80 fmt:yuva420p sar:1/1 flags:0x4
[overlay @ 0x2442840] main w:1366 h:768 fmt:yuv420p overlay x:1276 y:678 w:80 h:80 fmt:yuva420p
[overlay @ 0x2442840] main_tb:1/1000000 overlay_tb:1/25 -> tb:1/1000000 exact:1
[libx264 @ 0x242d8c0] MB rate (4128000) > level limit (2073600)
[libx264 @ 0x242d8c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
[libx264 @ 0x242d8c0] profile Constrained Baseline, level 5.2
[libx264 @ 0x242d8c0] 264 - core 124 r2197 69a0443 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=36 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=19.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
[libfaac @ 0x2443540] channel_layout not specified
Guessed Channel Layout for Input Stream #0.1 : mono
Output #0, flv, to '/home/ftp/javarecorder/1c8f08b7d0d9e7fa4b24066156ad50bc981497a0.flv':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2012-05-16 08:19:41
encoder : Lavf54.3.100
Stream #0:0(eng): Video: h264 ([7][0][0][0] / 0x0007), yuv420p, 1366x768, q=-1--1, 1k tbn, 1k tbc
Metadata:
creation_time : 2012-05-16 08:19:41
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: aac ([10][0][0][0] / 0x000A), 44100 Hz, mono, s16, 96 kb/s
Metadata:
creation_time : 2012-05-16 08:19:41
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:0 -> #0:0 (qtrle -> libx264)
Stream #0:1 -> #0:1 (pcm_s16be -> libfaac)
Press [q] to stop, [?] for help
Input stream #0:1 frame changed from rate:44100 fmt:s16 ch:1 chl:0x0 to rate:44100 fmt:s16 ch:1 chl:0x4
frame= 6856 fps=105 q=-1.0 Lsize= 36030kB time=00:13:32.83 bitrate= 363.1kbits/s
video:27775kB audio:7540kB global headers:0kB muxing overhead 2.026555%
[libx264 @ 0x242d8c0] frame I:28 Avg QP: 4.61 size:238170
[libx264 @ 0x242d8c0] frame P:6828 Avg QP: 7.31 size: 3189
[libx264 @ 0x242d8c0] mb I I16..4: 100.0% 0.0% 0.0%
[libx264 @ 0x242d8c0] mb P I16..4: 0.9% 0.0% 0.0% P16..4: 2.2% 0.0% 0.0% 0.0% 0.0% skip:96.9%
[libx264 @ 0x242d8c0] coded y,uvDC,uvAC intra: 32.3% 30.0% 29.0% inter: 1.0% 1.1% 1.0%
[libx264 @ 0x242d8c0] i16 v,h,dc,p: 66% 32% 1% 1%
[libx264 @ 0x242d8c0] i8c dc,h,v,p: 62% 23% 14% 1%
[libx264 @ 0x242d8c0] kb/s:279.82EDIT :
A coworker was able to view a "corrupted" file. The only difference between my computer and his is that he have a Mac. Same flash version, same JW Player version. Something is not right here.