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Autres articles (106)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
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 en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
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ffmpeg setpts filter not applied to output
29 avril 2019, par joe5Learning to speed up and slow down video using the ffmpeg setpts filter, but I am struggling to get a simple expression to work.
ffmpeg -i .\F5-ff.mp4 -filter:v "setpts=0.25*PTS" ff-test3.mp4
I get the output file, but it is not any faster than the original.
I’m sorry if this has already been addressed. Most related post I’ve found were trouble shooting more complex operations past this step. Im working in a powershell terminal fyi.
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OpenCV3.1 compilation error 'ffmpeg/avformat.h' file not found
15 décembre 2016, par aquagremlinOn MacOS 10.9.5 Mavericks. I used homebrew to install
Python
,cmake
,ffmpeg
.
Enteringffmpeg
in terminal shows it is installed.
I downloadedOpencv3
andopencv_contrib
Then
cmake
with this :cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D WITH_CUDA=OFF -D CMAKE_INSTALL_PREFIX=/Users/stefan/Downloads/opencv-3.1.0dl/build \
-D PYTHON2_LIBRARIES=/usr/local/Cellar/python/2.7.10/Frameworks/Python.framework/Versions/2.7/bin \
-D PYTHON2_PACKAGES_PATH=~/.virtualenvs/cv/lib/python2.7/site-packages \
-D PYTHON2_NUMPY_INCLUDE_DIRS=~/.virtualenvs/cv/lib/python2.7/site-packages/numpy/core/include \
-D PYTHON2_INCLUDE_DIR=/usr/local/Frameworks/Python.framework/Headers \
-D INSTALL_PYTHON_EXAMPLES=ON -D WITH_TBB=ON -D INSTALL_C_EXAMPLES=ON \
-D FFMPEG_INCLUDE_DIR=/usr/local/Cellar/ffmpeg/3.0.2/include \
-D FFMPEG_LIB_DIR=/usr/local/Cellar/ffmpeg/3.0.2/lib \
-D BUILD_EXAMPLES=ON \
-D OPENCV_EXTRA_MODULES_PATH=~/Downloads/opencv_contrib-3.0.0/modules ..Terminal output included this :
-- Video I/O:
-- DC1394 1.x: NO
-- DC1394 2.x: NO
-- FFMPEG: YES
-- codec: YES (ver 57.24.102)
-- format: YES (ver 57.25.100)
-- util: YES (ver 55.17.103)
-- swscale: YES (ver 4.0.100)
-- resample: YES (ver 3.0.0)
-- gentoo-style: YESBut
CMakeError.log
had this as its only error :ffmpeg/avformat.h file not found
The file does exist at
/usr/local/Cellar/ffmpeg/3.0.2/include/libavformat/avformat.h
I do not understand why I am getting this error if I properly specified the
FFMPEG
include directories in thecmake
command. Also the variablesFMPEG_INCLUDE_DIR
andFFMPEG_LIB_DIR
do not exist in the file,CMakeLists.txt
.
Does that make my use of those variables in the cake command useless ? -
Possible to change progress output interval in ffmpeg ?
12 septembre 2021, par ThortsExample output :


frame= 1234 fps= 25 q= 0.0 size= 10321 time = 00:02:12:31 bitrate= 301.1kbits/s speed=7.21x



This output is updated around 4-5 times per second in the terminal.


Is it possible to to change the interval for this status update ? Like once per second or once every 10 seconds.


Reason being better overview when queueing several ffmpeg-jobs in a row.
Searched for 'interval' in the documentation but didn't find anything relevant.