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MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 est la première version de MediaSPIP stable.
Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
MediaSPIP version 0.1 Beta
16 avril 2011, parMediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
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 (...)
Sur d’autres sites (11151)
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python call of ffmpeg misses target file parameter
2 décembre 2016, par FredI’m writing a python GUI for ffmpeg. When calling ffmpeg via subprocess it runs fine as long as the command is like
subprocess.Popen([ffmpeg_converter,
'-i',file,
target_file
])But when I do the same call with ffmpeg arguments it fails with
"At least one output file must be specified" :option_string = '-q:a 4'
subprocess.Popen([ffmpeg_converter,
'-i',file,
option_string,
target_file
])It even recognizes the options but does not see the target file. I even replaced the actual target file with someting simple like "test.mp3" but still the same error. Any ideas ? (I’m on windows with python 3.3.)
The complete console output is :
ffmpeg version N-57781-g0610d6e Copyright (c) 2000-2013 the FFmpeg developers
built on Nov 1 2013 18:01:35 with gcc 4.8.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena
ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp
eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavp
ack --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 52. 49.100 / 52. 49.100
libavcodec 55. 40.101 / 55. 40.101
libavformat 55. 20.105 / 55. 20.105
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
Trailing options were found on the commandline.
Input #0, flac, from 'c:\script\python\testdata\source\01. Es geht los.flac':
Metadata:
ARTIST : Olivia Trummer Trio
TITLE : Es geht los
ALBUM : Westwind
DATE : 2008
track : 01
GENRE : Jazz
COMMENT : EAC FLAC -8
Duration: 00:06:27.25, bitrate: 834 kb/s
Stream #0:0: Audio: flac, 44100 Hz, stereo, s16
At least one output file must be specified -
Convert m4a to aac and keep metadata on Windows 7
24 novembre 2014, par betamaxI want to convert an m4a file to aac*. I can do this using :
ffmpeg -i song.m4a -acodec copy song.aac
But on Windows 7 the metadata is not compatible. It seems the
-id3v2_version 3
flag should be used so that Windows compatible ID3 tags version 2.3 are used :ffmpeg -i song.m4a -acodec copy -id3v2_version 3 song.aac
However, with the above command I still don’t get any metadata in song.aac. I have used windows file explorer, mp3tag and winamp to confirm there are no tags.
* : reason ; m4a won’t play on the car stereo so following this advice (http://www.vwaudiforum.co.uk/forum/showthread.php?153728-Tip-Getting-M4A-(iTunes)-format-music-to-play-on-a-VW-head-unit)
Console Output :
C:\temp>ffmpeg -i song.m4a -acodec copy -id3v2_version 3 song.aac
ffmpeg version N-67914-gf87a344 Copyright (c) 2000-2014 the FFmpeg developers
built on Nov 22 2014 22:10:18 with gcc 4.9.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfi
g --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-lib
opencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-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. 15.100 / 54. 15.100
libavcodec 56. 13.100 / 56. 13.100
libavformat 56. 15.100 / 56. 15.100
libavdevice 56. 3.100 / 56. 3.100
libavfilter 5. 2.103 / 5. 2.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0000000002dcc760] stream 0, timescale not set
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'song.m4a':
Metadata:
major_brand : M4A
minor_version : 0
compatible_brands: M4A mp42isom
creation_time : 1980-07-20 13:32:00
iTunSMPB : 00000000 00000840 0000007C 0000000001027F44 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000
iTunNORM : 0000061A 0000052A 00001C40 000021EE 00035E0A 00046912 00007B8C 00007B99 0002845B 00024D35
title : Time Away
artist : Andy Stott
album_artist : Andy Stott
album : Faith In Strangers
genre : Electronic
track : 1/9
disc : 1/1
compilation : 0
gapless_playback: 0
date : 2014-11-17T08:00:00Z
copyright : Ôäù 2014 Modern Love
media_type : 1
iTunMOVI : <?xml version="1.0" encoding="UTF-8"?>
:
: <plist version="1.0">
: <dict>
: <key>asset-info</key>
: <dict>
: <key>file-size</key>
: <integer>14359364</integer>
: <key>flavor</key>
: <string>2:256</string>
: </dict>
: </dict>
: </plist>
:
Duration: 00:06:24.20, start: 0.000000, bitrate: 298 kb/s
Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 285 kb/s (default)
Metadata:
creation_time : 1980-07-20 13:32:00
Stream #0:1: Video: mjpeg, gray(bt470bg/unknown/unknown), 1400x1400 [SAR 300:300 DAR 1:1], 90k tbr, 90k tbn, 90k tbc
Output #0, adts, to 'song.aac':
Metadata:
major_brand : M4A
minor_version : 0
compatible_brands: M4A mp42isom
iTunMOVI : <?xml version="1.0" encoding="UTF-8"?>
:
: <plist version="1.0">
: <dict>
: <key>asset-info</key>
: <dict>
: <key>file-size</key>
: <integer>14359364</integer>
: <key>flavor</key>
: <string>2:256</string>
: </dict>
: </dict>
: </plist>
:
iTunSMPB : 00000000 00000840 0000007C 0000000001027F44 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000
iTunNORM : 0000061A 0000052A 00001C40 000021EE 00035E0A 00046912 00007B8C 00007B99 0002845B 00024D35
title : Time Away
artist : Andy Stott
album_artist : Andy Stott
album : Faith In Strangers
genre : Electronic
track : 1/9
disc : 1/1
compilation : 0
gapless_playback: 0
date : 2014-11-17T08:00:00Z
copyright : Ôäù 2014 Modern Love
media_type : 1
encoder : Lavf56.15.100
Stream #0:0(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, 285 kb/s (default)
Metadata:
creation_time : 1980-07-20 13:32:00
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
size= 13523kB time=00:06:24.19 bitrate= 288.3kbits/s
video:0kB audio:13410kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.843272%
C:\temp> -
RTSP/RTMP Video Streaming Client iOS [closed]
28 mai 2015, par nathansizemoreI’m in need of a open source solution/library to stream RTSP/RTMP to an iOS Application. I need to build an app that connects to a media server, and opens the provided video stream. I believe there has to be libraries out there, but I have yet to find one that is open source, compiles, actually works, and runs on iOS 5+, iPhone 4+. I do not have a preference,
RTMP
orRTSP
will suffice. Preferably the one with the least amount of work. I have RTSP working on the Android side, but nothing for iOS yet.This is what I already know from research today -
RTSP
- Seems possible using Live555/FFMPEG
- MooncatVenture Group - Old FFMPEG, not compatible with ARMv7s (No updates/blogs/commits in over a year)
- DFURTSPPlayer - This is a working example.
RTMP
- Seems possible using Live555/FFMPEG
- A few libraries are out there for data messaging, but that is all
- MidnightCoders Project - Does not seem video support is build yet, as Audio is not.
I’ve never messed with anything video related before, so encoding, frame rate, key frame, chunks, etc... is pretty foreign to me. Right now, it seems building a static binary from Live555/FFMPEG is the only solution to my problem. If so, can anyone give me a simple quickstart guide or links to a blog/example someone has out there ? I’m not looking for anything crazy, just a simple
- Download This - LINK
- Compile it like this - LINK
- Place it into X Folder in Xcode
- Create X Object
- Read Stream API here - LINK
If not, anyone want to point me to a working open source library ?
Oh yeah, this happens to be my first iPhone app and first time in Objective-C. Awesome first project, yeah ?