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Autres articles (98)
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MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 is the first MediaSPIP stable release.
Its official release date is June 21, 2013 and is announced here.
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 (...) -
List of compatible distributions
26 avril 2011, parThe table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...) -
Selection of projects using MediaSPIP
2 mai 2011, parThe examples below are representative elements of MediaSPIP specific uses for specific projects.
MediaSPIP farm @ Infini
The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)
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configure : add fallback to $arch in msvc assembler check.
23 janvier 2021, par Reimar Döffingerconfigure : add fallback to $arch in msvc assembler check.
Setting the defaults for $arch happens only later, so
the current code would not set AS correctly if —arch
was not specified on the command-line.
Fix it by adding an explicit fallback to $arch_default.Signed-off-by : Josh Dekker <josh@itanimul.li>
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checkasm : add hevc_pel tests
7 janvier 2021, par Josh Dekker -
Play MJPEG stream to v4l2loopback device
28 juillet 2020, par ahofferI have a RaspberryPi with a V1 camera.


I want to use it as my camera for Zoom, Teams, and other virtual meetings.


I have the RaspberryPi streaming motion JPEG over http using the application named "Motion".


I created a v4l2 dummy device on my linux laptop as a virtual camera.


However, I can't get the mjpeg stream to play to the v4l2 dummy device with the simple command :


ffmpeg -i "http://milan.local:8081" -map 0:v -f v4l2 /dev/video4


The result is :


Input #0, mpjpeg, from 'http://milan.local:8081':
 Duration: N/A, bitrate: N/A
 Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 640x480 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
 Stream #0:0 -> #0:0 (mjpeg (native) -> rawvideo (native))
Press [q] to stop, [?] for help
[v4l2 @ 0x55a04567bbe0] Unknown V4L2 pixel format equivalent for yuvj420p
Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument
Error initializing output stream 0:0 --




What options am I missing from my
ffmpeg
command ?