Bug#721728: linphone: Black video window (but video actually "works")

[Manu Benoît]

Package: linphone
Version: 3.6.1-2
Severity: normal

Hello,

Since Linphone got updated to 2.6.1 I've been experiencing a problem
with the video part of the software.

It will only display a black video window, all the time, without even
the self-view. I know that video capture actually works, because I can
be seen on the other end of the call. I also know that I receive a video
stream from the other end. This would appear to be a purely
display-related problem.

Here's the log from the video display initialisation code:

[20130903-15:54:40] [message] init opengles_display (352 x 288, gl
initialized:0)
[20130903-15:54:40] [message] resize opengles_display (352 x 288, gl
initialized:0)
[20130903-15:54:40] [message] OpenGL version string: 4.3.0 NVIDIA 325.15
[20130903-15:54:40] [message] OpenGL extensions: [snipped, because
that's long
and mostly irrelevant]
[20130903-15:54:40] [message] OpenGL vendor: NVIDIA Corporation
[20130903-15:54:40] [message] OpenGL renderer: GeForce GTX 650 Ti/PCIe/SSE2
[20130903-15:54:40] [message] OpenGL version: 4.3.0 NVIDIA 325.15
[20130903-15:54:40] [message] OpenGL GLSL version: 4.30 NVIDIA via Cg
compiler
[20130903-15:54:40] [message] glxvideo_prepare(): Window has size 352x288,
received video is 352x288
[20130903-15:54:40] [message] Updating window decorations for preview




-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.10-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages linphone depends on:
ii  libasound2                1.0.27.2-1
ii  libatk1.0-0               2.8.0-2
ii  libavcodec53              6:0.8.8-1
ii  libavutil51               6:0.8.8-1
ii  libc6                     2.17-92+b1
ii  libcairo2                 1.12.14-5
ii  libexosip2-10             4.0.0-4
ii  libfontconfig1            2.10.2-2
ii  libfreetype6              2.4.9-1.1
ii  libgdk-pixbuf2.0-0        2.28.2-1
ii  libgl1-mesa-glx [libgl1]  9.1.6-2
ii  libglew1.7                1.7.0-3
ii  libglib2.0-0              2.36.4-1
ii  libgtk2.0-0               2.24.20-1
ii  liblinphone5              3.6.1-2
ii  libmediastreamer-base3    3.6.1-2
ii  libnotify4                0.7.5-2
ii  libogg0                   1.3.1-1
ii  libopus0                  1.1~beta-3
ii  libortp9                  3.6.1-2
ii  libosip2-10               4.0.0-3
ii  libpango-1.0-0            1.32.5-5+b1
ii  libpangocairo-1.0-0       1.32.5-5+b1
ii  libpangoft2-1.0-0         1.32.5-5+b1
ii  libpulse0                 4.0-6
ii  libsoup2.4-1              2.42.2-6
ii  libspandsp2               0.0.6~pre21-1
ii  libspeex1                 1.2~rc1-7
ii  libspeexdsp1              1.2~rc1-7
ii  libsqlite3-0              3.8.0.1-1
ii  libswscale2               6:9.8-2+b1
ii  libtheora0                1.1.1+dfsg.1-3.1
ii  libtiff4                  3.9.7-2
ii  libudev0                  175-7.2
ii  libupnp6                  1:1.6.17-1.2
ii  libv4l-0                  1.0.0-1
ii  libvpx1                   1.2.0-2
ii  libx11-6                  2:1.6.1-1
ii  libxv1                    2:1.0.9-1
ii  linphone-nogtk            3.6.1-2

linphone recommends no packages.

Versions of packages linphone suggests:
ii  yelp  3.8.1-2

-- no debconf information