HOW TO REPRODUCE: Record a video using the Theora codec. RESULT: In the recording the image is frozen or broken, as seen in the following samples from various programs: - Guvcview: (https://goo.gl/Csxg2u) - RecordMyDesktop: (https://goo.gl/T2vamz) - Transmageddon: (https://goo.gl/JnGCgV) RELEVANT DETAILS: - Doesn't matter which application you use to record or play the video. - Happens in a computer using Intel graphics (https://goo.gl/m85BZt), but not in another using Radeon graphics (https://goo.gl/xSHD1Z). - Doesn't happen when using other codecs: (https://goo.gl/M6cR4D). - The guvcview application shows some errors in stderr: (https://goo.gl/PiD9B3) ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libtheora0 1.1.1+dfsg.1-8 ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35 Uname: Linux 4.4.0-57-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.4 Architecture: amd64 CurrentDesktop: Unity Date: Tue Jan 10 01:17:54 2017 Dependencies: gcc-6-base 6.0.1-0ubuntu1 libc6 2.23-0ubuntu5 libgcc1 1:6.0.1-0ubuntu1 libogg0 1.3.2-1 multiarch-support 2.23-0ubuntu5 InstallationDate: Installed on 2013-01-25 (1445 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) SourcePackage: libtheora UpgradeStatus: Upgraded to xenial on 2016-08-05 (157 days ago)
Start with Xorg.0.log, glxinfo, vainfo and details on how you record the video.
Created attachment 128850 [details] Xorg.0.log
Created attachment 128851 [details] glxinfo.txt
Created attachment 128852 [details] vainfo.txt
What I did to record those videos was mostly to clic on the "Record" button from the various applications. Which where a web-cam recorder, a desktop recorder, and a video converter.
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