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Autres articles (82)
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
Personnaliser les catégories
21 juin 2013, parFormulaire de création d’une catégorie
Pour ceux qui connaissent bien SPIP, une catégorie peut être assimilée à une rubrique.
Dans le cas d’un document de type catégorie, les champs proposés par défaut sont : Texte
On peut modifier ce formulaire dans la partie :
Administration > Configuration des masques de formulaire.
Dans le cas d’un document de type média, les champs non affichés par défaut sont : Descriptif rapide
Par ailleurs, c’est dans cette partie configuration qu’on peut indiquer le (...) -
Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.
Sur d’autres sites (10147)
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Can't publish stream on Wowza Streaming engine. Server creates and immediately destroy stream
1er novembre 2016, par user2365252I have set up the Wowza Streaming Engine on the AWS with application name "live". I have opened all necessary ports for the Wowza on the AWS to receive and re transmit the video stream.
I am taking stream from NVR in the LAN and publishing the video stream from Ubuntu machine using FFMPEG with below command on to Wowza Server.
ffmpeg -v debug -i "rtsp://888888:888888@192.168.1.5:554/cam/realmonitor?channel=1&subtype=1" -acodec copy -vcodec copy -sn -f flv "rtmp://xx.xx.xx.xx:1935/live/channel1 live=true pubUser=un pubPasswd=pw"It gives me following error after around 60 secs on the terminal.
Successfully parsed a group of options.
Opening an output file: rtmp://xx.xx.xx.xx:1935/live/channel1 live=true pubUser=un pubPasswd=pw.
Parsing...
Parsed protocol: 0
Parsed host : xx.xx.xx.xx
Parsed app : live
RTMP_Connect0, failed to connect socket. 110 (Connection timed out)
rtmp://xx.xx.xx.xx:1935/live/channel1 live=true pubUser=un pubPasswd=pw: Unknown error occurredSo, I checked the Wowza server log for any clue and I found this.
2016-09-27 08:22:31 UTC comment server INFO 200 - MediaCasterStreamValidator.init[live/_definst_]: Started
2016-09-27 08:22:31 UTC comment server INFO 200 - ModuleCoreSecurity.onAppStart[live/_definst_]: Publish: AllowedEncoders: securityPublishValidEncoders:Wirecast/|FME/|FMLE/|Wowza GoCoder*|Lavf/|UA Teradek/|KulaByte/|VidBlaster/|XSplit/|PESA
2016-09-27 08:22:31 UTC comment server INFO 200 - ModuleCoreSecurity.onAppStart[live/_definst_]: Publish: block duplicate stream names : false
2016-09-27 08:22:31 UTC comment server INFO 200 - ModuleCoreSecurity.onAppStart[live/_definst_]: Publish: RTMP Authorization: password file:/usr/local/WowzaStreamingEngine/conf/publish.password
2016-09-27 08:22:31 UTC comment server INFO 200 - ModuleCoreSecurity.onAppStart[live/_definst_]: Play: SecureConnection: securityPlayRequireSecureConnection:false
2016-09-27 08:22:31 UTC comment server INFO 200 - ModuleCoreSecurity.onAppStart[live/_definst_]: Play: securitySecureTokenVersion property is missing, using SecureToken Version 1, play security enabled for RTMP only
2016-09-27 08:22:31 UTC app-start application INFO 200 _definst_ live/_definst_
2016-09-27 08:22:31 UTC connect-pending session INFO 100 <incomming ip="ip"> - _defaultVHost_ live _definst_ 2.975 [any] 1935 rtmp://xx.xx.xx.xx:1935/live <incomming ip="ip">` rtmp - unknown 1873157588 3178 3073 - - - - - - - - - - - - - rtmp://xx.xx.xx.xx:1935/live -
2016-09-27 08:22:31 UTC connect session INFO 200 <incomming ip="ip"> - _defaultVHost_ live _definst_ 2.975 [any] 1935 rtmp://xx.xx.xx.xx:1935/live <incomming ip="ip"> rtmp - unknown 1873157588 3178 3073 - - - - - - - - - - - - - rtmp://xx.xx.xx.xx:1935/live -
2016-09-27 08:22:32 UTC create stream INFO 200 - - _defaultVHost_ live _definst_ 0.0 [any] 1935 rtmp://xx.xx.xx.xx:1935/live <incomming ip="ip"> rtmp - unknown 1873157588 3297 3565 1 0 0 0 - - - - - - rtmp://xx.xx.xx.xx:1935/live rtmp://xx.xx.xx.xx:1935/live - rtmp://xx.xx.xx.xx:1935/live -
2016-09-27 08:22:33 UTC destroy stream INFO 200 - - _defaultVHost_ live _definst_ 1.644 [any] 1935 rtmp://xx.xx.xx.xx:1935/live <incomming ip="ip"> rtmp - unknown 1873157588 3347 3796 1 0 0 0 - - - - - - rtmp://xx.xx.xx.xx:1935/live rtmp://xx.xx.xx.xx:1935/live - rtmp://xx.xx.xx.xx:1935/live -
2016-09-27 08:22:33 UTC disconnect session INFO 200 1873157588 - _defaultVHost_ live _definst_ 5.198 [any] 1935 rtmp://xx.xx.xx.xx:1935/live <incomming ip="ip"> rtmp - unknown 1873157588 3347 3796 - - - - - - - - - - - - - rtmp://xx.xx.xx.xx:1935/live -
2016-09-27 08:23:34 UTC app-stop application INFO 200 _definst_ live/_definst_
</incomming></incomming></incomming></incomming></incomming></incomming></incomming>So basically the server authentication is done correct but server starts the stream and stops immediately.
Can anyone please give me some pointer to look for this error ?
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Send ffmpeg input from python variable
27 septembre 2016, par Roney rogerioI need send continuouns date to ffmpeg from python, I have tried but really dont know the best solution to make this, i have tried :
import subprocess as sp
import time
command = ["/usr/bin/ffmpeg",
'-f', 'hls',
'-c', 'copy',
'-hls_time', '10',
'-hls_flags', 'delete_segments',
'-i', '-', # The imput comes from a pipe
'index.m3u8' ]
proc = sp.Popen(command, stdin=sp.PIPE)
proc.stdin.write(open("video.ts", 'r').read())
proc.stdin.close()
proc.wait()I get the error :
ffmpeg version N-80901-gfebc862 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 48.101 / 57. 48.101
libavformat 57. 41.100 / 57. 41.100
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 47.100 / 6. 47.100
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
libpostproc 54. 0.100 / 54. 0.100
pipe:: Invalid data found when processing input
Traceback (most recent call last):
File "teste.py", line 15, in <module>
proc.stdin.write(open("video.ts", 'r').read())
IOError: [Errno 32] Broken pipe
</module> -
How can I skip an image error when trimming an mp3 with ffmpeg
29 septembre 2016, par John PollardI am running the following command to get cut a 30 second section of the file
ffmpeg -i 'river.mp3' -ss 30 -t 30 -acodec libmp3lame -b:a 128k 'audio_trimmed.mp3'but I am getting a "Invalid PNG signature" error. Is there a way to skip the image since I don’t need it and have the command run successfully ?
ffmpeg version 2.8.5 Copyright (c) 2000-2016 the FFmpeg developers
built with Apple LLVM version 7.3.0 (clang-703.0.31)
configuration: --prefix=/usr/local/Cellar/ffmpeg/2.8.5 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-opencl --enable-libx264 --enable-libmp3lame --enable-libvo-aacenc --enable-libxvid --enable-libvorbis --enable-vda
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
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
[mp3 @ 0x7f8419010600] Skipping 0 bytes of junk at 73436.
[png @ 0x7f8419812600] Invalid PNG signature 0xFFD8FFE000104A46.
[mp3 @ 0x7f8419010600] decoding for stream 1 failed
[mp3 @ 0x7f8419010600] Could not find codec parameters for stream 1 (Video: png, none(pc)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, mp3, from 'river.mp3':
Metadata:
genre : Podcast
album : River City Church's Podcast
artist : Antley Fowler
title : Jubilee Brings Justice
date : 2016-08-15 10:23
Duration: 00:28:28.07, start: 0.025056, bitrate: 64 kb/s
Stream #0:0: Audio: mp3, 44100 Hz, mono, s16p, 64 kb/s
Stream #0:1: Video: png, none(pc), 90k tbr, 90k tbn, 90k tbc
Metadata:
title : Episode Artwork
comment : Cover (front)
[buffer @ 0x7f8418c18de0] Unable to parse option value "0x0" as image size
[buffer @ 0x7f8418c18de0] Unable to parse option value "-1" as pixel format
[buffer @ 0x7f8418c18de0] Unable to parse option value "0x0" as image size
[buffer @ 0x7f8418c18de0] Error setting option video_size to value 0x0.
[graph 0 input from stream 0:1 @ 0x7f8418c18ee0] Error applying options to the filter.
Error opening filters!
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