[Linphone-developers] video capture fails using v4l2 plugin - linphone 3.1.0

[Harishkumar V]

Hi,

I am having Logitech QuickCam Express.

I have gspca v4l2 driver (version 2.5.0).

I have compiled the driver and installed it.
The webcam has been claimed by gspca_spca561.

then, i did,

export LD_PRELOAD=/usr/local/lib/libv4l/v4l2convert.so

now i tried,

linphone (version 3.1.0). (Multimedia Settings->VideoDevices->v4l2)

 it fails. it shows following errors.

libv4l2: error turning on stream: Invalid argument

libv4l2: warning v4l2 mmap buffers still mapped on close()

then, on the same terminal, i tried,
1) ekiga , it works fine using v4l2 plugin (Edit->Preferences->VideoDevices->v4l2)
2) skype works fine.

I also attach the output of v4l-info.

How to fix this.

Regards,
HarishKumar.V

v4linfo-output.txt
Description: Text document