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Autres articles (21)
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Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
Support de tous types de médias
10 avril 2011Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)
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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 :
ffmpeg -codecs ffmpeg -formats
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 (...)
Sur d’autres sites (4722)
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FFmpeg video metadata change
2 novembre 2014, par WarrenI am trying to change the video stream metadata. See (Change This Metadata) below. I can change the title of the movie ok but not any others. What is the ffmpeg line to change this.
This line below changes "Title Of The Movie" only
ffmpeg -i Input.mkv -metadata title="New Title" -c:v copy -c:a copy -c:s copy Output.mkv
Input #0, matroska,webm, from 'Input.mkv':
Metadata:
title : Title Of The Movie
encoder : libebml v1.2.3 + libmatroska v1.3.0
creation_time : 2014-08-02 12:58:30
Duration: 02:15:54.21, start: 0.000000, bitrate: 8177 kb/s
Chapter #0.0: start 0.000000, end 208.666778
Metadata:
title : Chapter 01
Chapter #0.1: start 208.666778, end 811.727578
Metadata:
title : Chapter 02
Chapter #0.2: start 811.727578, end 1077.868444
Metadata:
title : Chapter 03
Chapter #0.3: start 1077.868444, end 1345.302289
Metadata:
title : Chapter 04
Chapter #0.4: start 1345.302289, end 2000.415067
Metadata:
title : Chapter 05
Chapter #0.5: start 2000.415067, end 2487.276444
Metadata:
title : Chapter 06
Chapter #0.6: start 2487.276444, end 3097.302533
Metadata:
title : Chapter 07
Chapter #0.7: start 3097.302533, end 3503.958778
Metadata:
title : Chapter 08
Chapter #0.8: start 3503.958778, end 4060.347956
Metadata:
title : Chapter 09
Chapter #0.9: start 4060.347956, end 4582.202622
Metadata:
title : Chapter 10
Chapter #0.10: start 4582.202622, end 5083.078000
Metadata:
title : Chapter 11
Chapter #0.11: start 5083.078000, end 5537.698822
Metadata:
title : Chapter 12
Chapter #0.12: start 5537.698822, end 5826.612444
Metadata:
title : Chapter 13
Chapter #0.13: start 5826.612444, end 6553.088200
Metadata:
title : Chapter 14
Chapter #0.14: start 6553.088200, end 6903.730156
Metadata:
title : Chapter 15
Chapter #0.15: start 6903.730156, end 7271.055444
Metadata:
title : Chapter 16
Chapter #0.16: start 7271.055444, end 7582.241333
Metadata:
title : Chapter 17
Chapter #0.17: start 7582.241333, end 8153.937444
Metadata:
title : Chapter 18
Chapter #0.18: start 8153.937444, end 8154.208000
Metadata:
title : Chapter 19
Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x800 [SAR 1:1 DAR 12:5], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Metadata:
title : Change This Metadata
Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s (default)
Metadata:
title : Eng
Stream #0:2(eng): Subtitle: subrip (default)
Metadata:
title : Eng -
ffplay crashed on HLS streaming with toggled -an and -vn options
19 septembre 2016, par oleg_otvorotWhen I try to start silent(without audio and video streams) playing of HLS (HTTP Live Streaming) by typing
ffplay -an -vn -i "http://localhost:8080/video/find?startTime=
1376716800000&endTime=1376717400000I get the next error message on my console :
ffplay version N-67063-g282c935 Copyright (coffee) 2003-2014 the FFmpeg developers
built on Oct 20 2014 22:10:09 with gcc 4.9.1 (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-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib
modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --en
able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 54. 10.100 / 54. 10.100
libavcodec 56. 8.102 / 56. 8.102
libavformat 56. 9.101 / 56. 9.101
libavdevice 56. 1.100 / 56. 1.100
libavfilter 5. 2.100 / 5. 2.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, hls,applehttp, from 'http://localhost:8080/video/find?startTime=137671
6800000&endTime=1376717400000':
Duration: 00:01:50.12, start: 1.418722, bitrate: 0 kb/s
Program 0
Metadata:
variant_bitrate : 0
Stream #0:0: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p, 320x240 [
SAR 19:32 DAR 19:24], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1: Audio: aac ([15][0][0][0] / 0x000F), 44100 Hz, stereo, fltp, 14
7 kb/s
Failed to open file 'http://localhost:8080/video/find?startTime=1376716800000&en
dTime=1376717400000' or configure filtergraphIs this bug or feature that ffplay can’t playing video without audio/video stream ? I need to run ffplay programmatically from my java test application to view loadout of my service.
P.S : I also tried adding the options "-nodisp -an", but that provided the same result as mentioned above.
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ffmpeg rtmp connection params
12 novembre 2014, par SamsonI connect to FMS 3.5 and publish a live stream using the following Flex code :
//NetConnection
nc.connect("rtmp://[HOST]/live", "10021237", "evq600qquf9u6cep69ln5nt651");//NetStream
ns.publish("mp4:10021237.mp4", "live");Now I want to publish a video file using ffmpeg but I m failing to pass the connection params. How can I achieve that ?
ffmpeg -re -i 1412322898.mp4 -vcodec libx264 -f flv "rtmp://[HOST]/live/mp4:10021237.mp4" -rtmp_conn "S:10021237 S:evq600qquf9u6cep69ln5nt651"FFMPEG version
ffmpeg version 2.1.4 Copyright (c) 2000-2014 the FFmpeg developers
built on Sep 8 2014 23:58:05 with gcc 4.7 (Ubuntu/Linaro 4.7.2-2ubuntu1)
configuration: --enable-gpl --enable-libx264 --enable-libfaac --enable-nonfree
libavutil 52. 48.101 / 52. 48.101
libavcodec 55. 39.101 / 55. 39.101
libavformat 55. 19.104 / 55. 19.104
libavdevice 55. 5.100 / 55. 5.100
libavfilter 3. 90.100 / 3. 90.100
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
Hyper fast Audio and Video encoder
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