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Autres articles (100)
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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 (...) -
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)
Sur d’autres sites (14933)
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How to make linker ld find a file ?
21 avril 2015, par haxan7I am cross compiling opencv with FFmpeg and it is throwing the following error :
/root/work/codesourcery/arm-2013.05/bin/../lib/gcc/arm-none-linux-gnueabi/4.7.3/../../../../arm-none-linux-gnueabi/bin/ld : warning : libavcodec.so.56, needed by ../../lib/libopencv_highgui.so.2.4.10, not found (try using -rpath or -rpath-link)
I have the libavcodec.so.56, and have put the relevant path to $PKG_CONFIG_PATH.
doing a pkg-config —list-all | grep avcodec returns
libavcodec libavcodec - FFmpeg codec library
ls -al libs folder returns
-rw-r--r-- 1 root root 93416352 Apr 21 06:57 libavcodec.a
lrwxrwxrwx 1 root root 23 Apr 21 06:57 libavcodec.so -> libavcodec.so.56.34.100*
lrwxrwxrwx 1 root root 23 Apr 21 06:57 libavcodec.so.56 -> libavcodec.so.56.34.100*
-rwxr-xr-x 1 root root 10949836 Apr 21 06:57 libavcodec.so.56.34.100*Here are the contents of libavcodec.pc file
prefix=/root/ARM_Install
exec_prefix=${prefix}
libdir=${prefix}/lib
includedir=${prefix}/include
Name: libavcodec
Description: FFmpeg codec library
Version: 56.34.100
Requires:
Requires.private: libswresample >= 1.1.100, libavutil >= 54.22.101
Conflicts:
Libs: -L${libdir} -lavcodec
Libs.private: -lxvidcore -lx264 -lm -pthread -ldl
Cflags: -I${includedir}How can I make the liker find this file ?
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FFMPEG : invalid data found when processing input, but same input works in FFPLAY
20 janvier 2023, par SoerenSI have a TCP stream with raw 8-bit image data (1280x720) that I receive and display with FFPLAY without problems, but it´s not possible to process the same input with FFMPEG.


This works :


ffplay -i tcp://127.0.0.1:8485\?listen -f rawvideo -pixel_format gray -video_size 1280x720


But when I try to process the same stream with FFMPEG, it always immediatly returns after the first frame with :


tcp://127.0.0.1:8485\?listen: Invalid data found when processing input


I tried the following commands :


ffmpeg -i tcp://127.0.0.1:8485\?listen -f rawvideo -pixel_format gray -video_size 1280x720

ffmpeg -i tcp://127.0.0.1:8485\?listen -f rawvideo -pixel_format gray -video_size 1280x720 -c:v mjpeg -f mjpeg -qscale 6 test.avi


Same behavior under Windows and Ubuntu. FFMPEG and FFPLAY are from the same set of prebuilt binaries. Version command returns N-107067-g5d5a014199-20220609. Unfortunately I have no access to the code of the stream origin. Any idea about a potential root-cause and what I could try ?


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subprocess.call can't find file/shutil.which failed in pycharm
4 décembre 2022, par Percy YangI am trying to transform a mp3 to a wav file in pycharm using subprocess


import subprocess
subprocess.call(['ffmpeg', '-i','test.mp3','test.wav'])



It returns error of not finding file, so I change the
'ffmpeg'
to its path on my pc and it work.

The problem is that I am making an app and others might install ffpmeg on other's location (since it is download with zip and can be unzip at any place), but I don't know how to get its full path.


I tried using
os
module

import os
print(os.path('ffmpeg.exe'))



but it seems like it is not able to get the path of exe


Traceback (most recent call last):
 File "C:\Users\Percy\PycharmProjects\APP\test3.py", line 8, in <module>
 print(os.path('ffmpeg.exe'))
TypeError: 'module' object is not callable
</module>


I also tried
shutil
module

import shutil
print(shutil.which('ffmpeg'))
print(shutil.which('ffmpeg.exe'))



but it returns 2 None (prob wrong cause I am 100% sure I have installed ffmpeg)


None
None



I want to ask if there is any way to get the full path of ffmpeg in pycharm or any method that I can make ffmpeg install in designated path with the app when it is downloaded by users