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From: | ichrispa |
Subject: | Re: [Linphone-developers] Video view shows black window using Intel 945GM [solved] |
Date: | Sun, 28 Apr 2013 00:10:11 +0200 |
Hello again,
the problem is related to ortp needing OpenGL2.0 (as the error message said). In particular, the MSGLXVideo Filter requires OpenGL2.0 and cannot cope with the Intel 945GM only providing OpenGL1.4. As a workaround, Mesa can be forced to use software emulation of OpenGL 2.1 by running linphone with the following environment variable:
$ LIBGL_ALWAYS_SOFTWARE=1 linphone
or
$ LIBGL_ALWAYS_SOFTWARE=1 linphonec -V
Both are not really statisfactory as I do not see why diplaying a video image should mandate OpenGL2.0 features... so it would be really nice if ortp could downgrade its requirements in that regard.
Other than that: Thanks for providing linphone, which I consider the best SIP Clients around :)
Kind regards,
Chris
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