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Valkaama DVD Label
4 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Image
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Podcasting Legal guide
16 mai 2011, par
Mis à jour : Mai 2011
Langue : English
Type : Texte
Autres articles (84)
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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. -
Configurer la prise en compte des langues
15 novembre 2010, parAccéder à la configuration et ajouter des langues prises en compte
Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...) -
Le profil des utilisateurs
12 avril 2011, parChaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)
Sur d’autres sites (9001)
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ffmpeg not creating video from images
16 décembre 2014, par Knight RiderI have read this Create Video using ffmpeg
Still I am not able to get it.
I have written this shell command in PHPecho $make_movie = "$ffmpeg -framerate 1/5 -i $folder_name/img%03d.png -c:v libx264 -r 25 -pix_fmt yuv420p $folder_name/output.mp4";
This gives output
ffmpeg\bin\ffmpeg.exe -framerate 1/5 -i ankit/img%03d.png -c:v libx264 -r 25 -pix_fmt yuv420p ankit/output.mp4
if(shell_exec($make_movie)){
echo "<br />Movie Created..<br />";
}
else{
echo "<br />Movie Creation Error..<br />";
}The Output is Movie Creation Error that means the Shell Command is not executing ?
Questions :
- What is wrong ?
- For future use, any debugging methods for this ?
I ran the same command on cmd and it made the video..!!!
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Unable to use Makefile on ffmpegthumbnailer setup files with Cygwin for Windows 10
21 août 2018, par Cole PhiperI am currently trying to build the exe/binary files to support ffmpegthumbnailer on Windows 10. I read multiple posts on getting it to work, but none seem to satisfy my needs. I currently have ffmpegthumbnailer-2.2.0 stored at C :\ffmpegthumbnailer-2.2.0 I see a folder named CMakeFiles, dist, kffmpegthumbnailer, libffmpegthumbnailer, man, test and thunar files. When I run make in the directory, I receive
User@User-WIN10 /cygdrive/c/ffmpegthumbnailer-2.2.0/man
$ make
make: *** No targets specified and no makefile found. Stop.How do I build/make the exec files, so that I can use the PATH variable to find ffmpegthumbnailer ?
UPDATE 1 :
I tried the automake command, but I received the message below$ automake
/cygdrive/c/RubyDevKit/mingw/bin/automake: /cygdrive/c/RubyDevKit/mingw/bin/automake-1.11: /bin/perl: bad interpreter: No such file or directory
/cygdrive/c/RubyDevKit/mingw/bin/automake: line 156: /cygdrive/c/RubyDevKit/mingw/bin/automake-1.11: No errorUPDATE 2 :
I ran cmake and received the message below.
Coder@Coder-WIN10 /cygdrive/c/ffmpegthumbnailer-2.2.0/ffmpegthumbnailer_build
$ cmake ../
-- Building for: Visual Studio 15 2017
-- The C compiler identification is MSVC 19.14.26428.1
-- The CXX compiler identification is MSVC 19.14.26428.1
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio2017/Professional/VC/Tools/MSVC/14.14.26428/bin/Hostx86/x86/cl.exe
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio2017/Professional/VC/Tools/MSVC/14.14.26428/bin/Hostx86/x86/cl.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studo/2017/Professional/VC/Tools/MSVC/14.14.26428/bin/Hostx86/x86/cl.exe
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studo/2017/Professional/VC/Tools/MSVC/14.14.26428/bin/Hostx86/x86/cl.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Could NOT find JPEG (missing: JPEG_LIBRARY JPEG_INCLUDE_DIR)
-- Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR)
-- Could NOT find PNG (missing: PNG_LIBRARY PNG_PNG_INCLUDE_DIR)
-- Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE)
CMake Error at C:/Program Files/CMake/share/cmake-3.12/Modules/FindPkgConfig.cmke:489 (message):
pkg-config tool not found
Call Stack (most recent call first):
C:/Program Files/CMake/share/cmake-3.12/Modules/FindPkgConfig.cmake:602 (_pkgcheck_modules_internal)
CMakeLists.txt:58 (PKG_CHECK_MODULES)
CMake Error at C:/Program Files/CMake/share/cmake-3.12/Modules/FindPkgConfig.cmke:489 (message):
pkg-config tool not found
Call Stack (most recent call first):
C:/Program Files/CMake/share/cmake-3.12/Modules/FindPkgConfig.cmake:602 (_pkgcheck_modules_internal)
CMakeLists.txt:59 (PKG_CHECK_MODULES)
CMake Error at C:/Program Files/CMake/share/cmake-3.12/Modules/FindPkgConfig.cmke:489 (message):
pkg-config tool not found
Call Stack (most recent call first):
C:/Program Files/CMake/share/cmake-3.12/Modules/FindPkgConfig.cmake:602 (_pkgcheck_modules_internal)
CMakeLists.txt:60 (PKG_CHECK_MODULES)
CMake Error at C:/Program Files/CMake/share/cmake-3.12/Modules/FindPkgConfig.cmke:489 (message):
pkg-config tool not found
Call Stack (most recent call first):
C:/Program Files/CMake/share/cmake-3.12/Modules/FindPkgConfig.cmake:602 (_pkgcheck_modules_internal)
CMakeLists.txt:61 (PKG_CHECK_MODULES)
--
-- CONFIGURATION SUMMARY
-- png support : disabled
-- jpeg support : disabled
-- gio support : disabled
-- register thumbnailer : disabled
-- unittests : enabled
-- debug mode : disabled
CMake Error: The following variables are used in this project, but they are setto NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake fils:
AVCODEC_INCLUDE_DIR
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
AVCODEC_LIBRARY
linked by target "libffmpegthumbnailer" in directory C:/ffmpegthumbnailer-22.0
AVFILTER_INCLUDE_DIR
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
AVFILTER_LIBRARY
linked by target "libffmpegthumbnailer" in directory C:/ffmpegthumbnailer-22.0
AVFORMAT_INCLUDE_DIR
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
AVFORMAT_LIBRARY
linked by target "libffmpegthumbnailer" in directory C:/ffmpegthumbnailer-22.0
AVUTIL_INCLUDE_DIR
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
used as include directory in directory C:/ffmpegthumbnailer-2.2.0/test
AVUTIL_LIBRARY
linked by target "libffmpegthumbnailer" in directory C:/ffmpegthumbnailer-22.0
-- Configuring incomplete, errors occurred!
See also "C:/ffmpegthumbnailer-2.2.0/ffmpegthumbnailer_build/CMakeFiles/CMakeOuput.log".
Coder@Coder-WIN10 /cygdrive/c/ffmpegthumbnailer-2.2.0/ffmpegthumbnailer_build
$UPDATE 3
Coder@Coder-WIN10 ~
$ cd C:\ffmpegthumbnailer-2.2.0
Coder@Coder-WIN10 /cygdrive/c/ffmpegthumbnailer-2.2.0
$ cd ffmpegthumbnailer_build
Coder@Coder-WIN10 /cygdrive/c/ffmpegthumbnailer-2.2.0/ffmpegthumbnailer_build
$ cmake ../
-- The C compiler identification is GNU 7.3.0
-- The CXX compiler identification is GNU 7.3.0
CMake Warning at /usr/share/cmake-3.6.2/Modules/Platform/CYGWIN.cmake:15 (message):
CMake no longer defines WIN32 on Cygwin!
(1) If you are just trying to build this project, ignore this warning or
quiet it by setting CMAKE_LEGACY_CYGWIN_WIN32=0 in your environment or in
the CMake cache. If later configuration or build errors occur then this
project may have been written under the assumption that Cygwin is WIN32.
In that case, set CMAKE_LEGACY_CYGWIN_WIN32=1 instead.
(2) If you are developing this project, add the line
set(CMAKE_LEGACY_CYGWIN_WIN32 0) # Remove when CMake >= 2.8.4 is required
at the top of your top-level CMakeLists.txt file or set the minimum
required version of CMake to 2.8.4 or higher. Then teach your project to
build on Cygwin without WIN32.
Call Stack (most recent call first):
/usr/share/cmake-3.6.2/Modules/CMakeSystemSpecificInformation.cmake:36 (include)
CMakeLists.txt:26 (PROJECT)
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++.exe
-- Check for working CXX compiler: /usr/bin/c++.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found JPEG: /usr/lib/libjpeg.dll.a
-- Found ZLIB: /usr/lib/libz.dll.a (found version "1.2.11")
-- Found PNG: /usr/lib/libpng.dll.a (found version "1.6.34")
-- Found PkgConfig: /usr/bin/pkg-config.exe (found version "0.29.1")
-- Checking for module 'libavcodec'
-- No package 'libavcodec' found
CMake Error at /usr/share/cmake-3.6.2/Modules/FindPkgConfig.cmake:424 (message):
A required package was not found
Call Stack (most recent call first):
/usr/share/cmake-3.6.2/Modules/FindPkgConfig.cmake:597 (_pkg_check_modules_internal)
CMakeLists.txt:58 (PKG_CHECK_MODULES)
-- Configuring incomplete, errors occurred!
See also "/cygdrive/c/ffmpegthumbnailer-2.2.0/ffmpegthumbnailer_build/CMakeFiles/CMakeOutput.log".
Coder@Coder-WIN10 /cygdrive/c/ffmpegthumbnailer-2.2.0/ffmpegthumbnailer_build
$ -
FFmpeg : Cut from live stream RTSP
10 septembre 2020, par Jax2171I cannot solve my problem and I have not found any solution.


I capture an rtsp stream from an ip camera via the command :


ffmpeg -stimeout 2000000 -abort_on empty_output -rtsp_transport tcp -i rtsp://admin:admin@192.168.1.15/av0_0 -c:v copy -c:a aac -f mpegts -y rec.ts



The native video codec is h264 while the audio one is pcm. I capture the video stream without compression and compress the audio in aac to make it compatible with the ts container.


I need to extract portions of video of X duration through during the capture. The command I use is :


ffmpeg -ss X-i rec.ts -c:v copy -c:a copy -t Y -f mp4 -stimeout 60 -y cut.mp4



Everything seems to work fine with no errors. However, the cut file has a slightly longer audio length than the video length. Sometimes the difference can be up to 1 second.


My problem is that I have to chain all the cuts I make, and this difference in duration causes a very annoying lag between one video and another.


It also happens that there is asynchronousness between audio and video in the cuts. The higher the
-ss
value, the more the audio anticipates the video.

I state that I am not a professional but from what I have read it could be a problem of different PTS between audio and video, but I'm not sure. However, I am sure that the problem arises from the capture of the stream perhaps not in accordance with my needs.


How can I solve ?