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Autres articles (68)
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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 (...) -
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 (...) -
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 : (...)
Sur d’autres sites (12070)
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ffmpeg can't convert mp4 to mp3 Output file #0 does not contain any stream
21 août 2018, par Golden FingersI can’t convert mp4 file to mp3 via ffmpeg. I tried these commands but they are not working and show the same error :
Output file #0 does not contain any stream
These are the commands :
ffmpeg -i input.mp4 -c copy -f mpegts output.mp3
ffmpeg -i input.mp4 -acodec libmp3lame output.mp3
ffmpeg -i input.mp4 -vn -f mp3 -ab 192k output.mp3
ffmpeg -i input.mp4 -vn -f wav - | \
lame -V 3 - output.mp3Please help me.
this is log ->
ffmpeg -i input.mp4 -c copy -vn output.mp3ffmpeg version 2.8.8 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-28)
configuration: --disable-static --enable-gpl --enable-version3 --enable-nonfree --enable-shared --enable-libmp3lame --enable-libx264 --enable-libvpx --enable-libvorbis --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopencore-amrnb --enable-libtheora --enable-libxvid --enable-libfdk_aac --enable-libopus --enable-libfreetype --enable-libfaac
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 'input.mp4':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6avc1mp41
creation_time : 2018-05-11 00:18:13
Duration: 00:44:01.47, start: 0.000000, bitrate: 61 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 0 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
Metadata:
creation_time : 2018-05-11 00:18:13
handler_name : VideoHandler
Output #0, mp3, to 'output.mp3':
Output file #0 does not contain any stream -
FFMPEG for aws s3 bucket signed url not working in node js
21 août 2018, par ahmed shariefI am trying to create thumbnails from an amazon s3 bucket signed url. I am able to generate thumbnails when i run the command in terminal
ffmpeg -ss 00:00:02 -i "https://test-s3-bucket.s3.ap-south-1.amazonaws.com/user_gallery_assets/5b6936069ac2bf0602085367/gallery/images/5b7be08527641dee8c1f8134.mp4?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=xxxxxxxxx%2F20180821%2Fap-south-1%2Fs3%2Faws4_request&X-Amz-Date=20180821T095101Z&X-Amz-Expires=900&X-Amz-Signature=d7f81f4eed3d6c87c04dc1b0ad06beeb946afa33d417585f57fad72aeadb3ac0&X-Amz-SignedHeaders=host" -vframes 1 -q:v 2 -f image2 output.jpgI am running the above command in terminal and its working fine but when i try to implement the same in node js its showing "no such file or directory error". Though i am encoding the url with double quotes then also its showign same error. Here is my node js code....
function uploadThumbNailForVideo(obj,url, thumb_url){
return new Promise((resolve, reject) => resolve(url))
.then((url) => awsHelper.getImage(url))
.then((result) => {
var resUrl = "\""+result+"\"";
var args = [
'-i', resUrl,
'-ss', '00:00:02',
'-vframes', '1',
'-f','image2',
'output.jpg'
]
//console.log(args)
var ffmpeg = require('child_process').spawn('ffmpeg', args);
ffmpeg.on('error', function (err) {
console.log(err);
});
ffmpeg.on('close', function (code) {
});
ffmpeg.stderr.on('data', function (data) {
var tData = data.toString('utf8');
var a = tData.split('\n');
console.log("A",a);
});
ffmpeg.stdout.on('data', function (data) {
//
});
});}
and i am getting the following error
A [ 'ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg
developers' ]
A [ '',
' built with Apple LLVM version 9.1.0 (clang-902.0.39.2)',
' configuration: --prefix=/usr/local/Cellar/ffmpeg/4.0.2 --enable-
shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --
enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-
gpl --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-
opencl --enable-videotoolbox --disable-lzma',
' libavutil 56. 14.100 / 56. 14.100',
' libavcodec 58. 18.100 / 58. 18.100',
' libavformat 58. 12.100 / 58. 12.100',
' libavdevice 58. 3.100 / 58. 3.100',
' libavfilter 7. 16.100 / 7. 16.100',
' libavresample 4. 0. 0 / 4. 0. 0',
' libswscale 5. 1.100 / 5. 1.100',
' libswresample 3. 1.100 / 3. 1.100',
' libpostproc 55. 1.100 / 55. 1.100',
'"https://test-s3-bucket.s3.ap-south-1.amazonaws.com/user_gallery_assets/5b6936069ac2bf0602085367/gallery/images/5b7be08527641dee8c1f8134.mp4?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=xxxxxxxxx%2F20180821%2Fap-south-1%2Fs3%2Faws4_request&X-Amz-Date=20180821T095101Z&X-Amz-Expires=900&X-Amz-Signature=d7f81f4eed3d6c87c04dc1b0ad06beeb946afa33d417585f57fad72aeadb3ac0&X-Amz-SignedHeaders=host": No such file or directory',
'' ]
ffmpeg exited with code 1 -
FFMPEG Video Capture fails
20 août 2018, par Ankur TripathiI am trying to capture video using FFmpeg and Directshow(https://github.com/rdp/screen-capture-recorder-to-video-windows-free) filter but it works sometimes and fails some time
Start FFmpeg
arguments= -y -rtbufsize 100M -f dshow -framerate 60 -i
video="screen-capture-recorder":audio="Microphone Array (Realtek
Audio)" -c:v libx264 -r 60 -preset ultrafast -tune zerolatency -crf 28
-pix_fmt yuv420p -s 940x576 -c:a aac -strict -2 -ac 2 -b:a 128k "C :\Users\ankur\AppData\Roaming\Take by MangoApps\Recent\Temp\1.mp4"Stop FFmpeg
Call WriteInput("q");
public void WriteInput(string input)
{
if (processRunning && process != null && process.StartInfo !=
null && process.StartInfo.RedirectStandardInput)
{
process.StandardInput.WriteLine(input);
}
}Getting Error
8/20/2018 6:56:54 PM - ****VIDEO ERROffmpeg version N-84348-gdb7a05d Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 6.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-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-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --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-zlib
libavutil 55. 50.100 / 55. 50.100
libavcodec 57. 83.101 / 57. 83.101
libavformat 57. 66.105 / 57. 66.105
libavdevice 57. 3.100 / 57. 3.100
libavfilter 6. 78.100 / 6. 78.100
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, dshow, from 'video=screen-capture-recorder:audio=Microphone Array (Realtek Audio)':
Duration: N/A, start: 29271.852000, bitrate: N/A
Stream #0:0: Video: rawvideo, bgr0, 940x576, 60 fps, 60 tbr, 10000k tbn, 10000k tbc
Stream #0:1: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0000000002553d40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0000000002553d40] profile Constrained Baseline, level 3.2
[libx264 @ 0000000002553d40] 264 - core 148 r2762 90a61ec - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - 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=4 lookahead_threads=4 sliced_threads=1 slices=4 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=28.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
Output #0, mp4, to 'C:\Users\ankur\AppData\Roaming\Take\Recent\Temp\0.mp4':
Metadata:
encoder : Lavf57.66.105
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p(progressive), 940x576, q=-1--1, 60 fps, 15360 tbn, 60 tbc
Metadata:
encoder : Lavc57.83.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 128 kb/s
Metadata:
encoder : Lavc57.83.101 aac
frame= 31 fps=0.0 q=27.0 size= 125kB time=00:00:00.50 bitrate=2043.9kbits/s speed=0.991x
frame= 62 fps= 61 q=20.0 size= 189kB time=00:00:01.01 bitrate=1522.0kbits/s speed=1.01x
frame= 93 fps= 61 q=22.0 size= 220kB time=00:00:01.53 bitrate=1177.1kbits/s speed=1.01x
frame= 123 fps= 61 q=20.0 size= 253kB time=00:00:02.03 bitrate=1018.2kbits/s speed=1.01x
frame= 153 fps= 61 q=20.0 size= 263kB time=00:00:02.53 bitrate= 851.5kbits/s speed= 1x
frame= 184 fps= 61 q=23.0 size= 273kB time=00:00:03.05 bitrate= 734.0kbits/s speed=1.01x
frame= 214 fps= 61 q=20.0 size= 323kB time=00:00:03.55 bitrate= 745.4kbits/s speed= 1x
frame= 244 fps= 60 q=20.0 size= 341kB time=00:00:04.05 bitrate= 689.7kbits/s speed= 1x
frame= 274 fps= 60 q=22.0 size= 465kB time=00:00:04.55 bitrate= 837.4kbits/s speed= 1x
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