No video adapters available
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
Bram
el 11 de Ag. de 2011
Comentada: Friedrich
el 17 de Abr. de 2014
I have a clean installation of Ubuntu 11.04 64bit and Matlab 2011a 64bit. I also have a Logitech webcam that works properly in 'Cheese Webcam Booth'. But when I execute imaqhwinfo the list of InstalledAdapters is empty.
Does anyone know how solve this?
>> imaqhwinfo
ans =
InstalledAdaptors: {}
MATLABVersion: '7.12 (R2011a)'
ToolboxName: 'Image Acquisition Toolbox'
ToolboxVersion: '4.1 (R2011a)'
I installed video4linux without any success:
$ sudo apt-get install libv4l-dev
And I also tried to register linuxvideo manually:
>> imaqregister('/usr/local/MATLAB/R2011a/toolbox/imaq/imaqadaptors/glnxa64/
mwlinuxvideoimaq.so')
ans =
Empty cell array: 0-by-1
2 comentarios
Youngjoo Seo
el 16 de Abr. de 2014
Editada: Youngjoo Seo
el 16 de Abr. de 2014
I've got a same issue on my Matlab! v2014a
I use window 7 64bit ans =
InstalledAdaptors: {}
MATLABVersion: '8.3 (R2014a)'
ToolboxName: 'Image Acquisition Toolbox'
ToolboxVersion: '4.7 (R2014a)'
Is there anybody who knows how to handle this problem?
Friedrich
el 17 de Abr. de 2014
in 14a you also have to run the supportPackageInstaller in order to install further adaptors, e.g. OS generic video
Respuesta aceptada
Friedrich
el 11 de Ag. de 2011
Hi,
Image Acquisition Toolbox requires Video 4 Linux 2. It looks like your have installed V4L1:
0 comentarios
Más respuestas (3)
David Tarkowski
el 11 de Ag. de 2011
Bram,
This is an issue that we've recently discovered with Ubuntu 11.04 that we're still investigating. For now, the easiest thing is probably to move the files other than mwlinuxvideoimaq.so out of the toolbox/imaq/imaqadaptors/glnxa64 directory and then restart MATLAB.
0 comentarios
Ver también
Categorías
Más información sobre Image Acquisition Support Packages for Hardware Adaptors (Generic Video Interface) en Help Center y File Exchange.
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!