Hi Guillaume,
This link tells us that OpenGL rendering drivers have various quality, not that the issue is forcefully in your code. From my own personal experience (1) an OpenGL user code may work perfectly on some drivers & not at all on others, and (2) Vbox OpenGL guest driver for Linux is utterly broken (probably of the same order of magnitude as the Mali/Qualcomm one) and therefore, non-software rendering is likely to require a non-trivial amount of work. On the other hand, improving experience dealing with those various OpenGL implementations might increase Linphone robustness on many Android (and other) devices. That might real workarounds (such as those Dave Airlie did) or User warning message such as "Linphone is (not)known to work on your device" based on the OpenGL vendor string (similar to the Browser User-Agent). This is a Bell-Comm choice ;-) A+ --FiX -----Original Message----- From: Guillaume Beraudo <[email protected]> Reply-To: "[email protected]" <[email protected]> Date: Monday, September 30, 2013 11:55 AM To: "[email protected]" <[email protected]> Subject: Re: [Linphone-users] Linphone 3.6.1 Ubuntu nVidia >Hi Fix, > >Long time not seen. > >Thanks for the informative pointer. >The issue seems to be in our renderer code. > >However, as there is no error message but only black screen we are >puzzled about what is wrong. > > >Cheers, > >Guillaume > > >On Mon, Sep 30, 2013 at 09:35:23AM +0000, Kowalski, Francois-Xavier wrote: >> FYI: >> >>https://dolphin-emu.org/blog/2013/09/26/dolphin-emulator-and-opengl-drive >>rs >> -hall-fameshame/ >> >> -- Francois-Xavier 'FiX' Kowalski >> >> >The opengl renderer is indeed broken. >> >Please disable the opengl rendere when compiling. >> > >> > >> >Cheers, >> > >> >Guillaume >> > >> > >> >On Mon, Sep 30, 2013 at 09:26:37AM +0400, Ilya Melnikov wrote: >> >> Hello. >> >> >> >> 4 sep 2013, 20:17 +02:00 от Julius Schwartzenberg <address@hidden>: >> >> >Do you think you would be able to do a regression test to find out >>what >> >> >caused the problem so that it could be fixed? >> >> >> >> I spent a couple of hours and couldn't build myself. >> >> >> >> >> >> Found another interesting thing. >> >> Linphone 3.6.1 running in VirtualBox guest >> >> has the same bug - black screen instead of video window. >> >> But in VB I can start Linphone with software rendering: >> >> LIBGL_ALWAYS_SOFTWARE=true linphone >> >> And Linphone works in VB. >> >> >> >> >> >> P.S. >> >> Messages from previous thread >> >> ( >> >>>>http://lists.nongnu.org/archive/html/linphone-users/2013-09/msg00007.ht >>>>ml >> >> ) >> >> are already deleted. >> >> That's why started new thread. >> >> >> >> -- >> >> Ilya Melnikov >> >> _______________________________________________ >> >> Linphone-users mailing list >> >> [email protected] >> >> https://lists.nongnu.org/mailman/listinfo/linphone-users >> > >> >_______________________________________________ >> >Linphone-users mailing list >> >[email protected] >> >https://lists.nongnu.org/mailman/listinfo/linphone-users >> >> _______________________________________________ >> Linphone-users mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/linphone-users > >_______________________________________________ >Linphone-users mailing list >[email protected] >https://lists.nongnu.org/mailman/listinfo/linphone-users _______________________________________________ Linphone-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/linphone-users
