[User 172737]

The July 3 build just tested on 3 Nexus devices with the test videos from the first comment, the results are:

Nexus 10 (stock Android 4.2.2, 1.7 GHz dual-core Cortex-A15 CPU, Mali T-604 GPU, 2 GB RAM)
Nexus 7 (stock Android 4.2.2, 1.2 GHz quad-core Cortex-A9 Nvidia Tegra 3 T30L, 416 MHz 12-core Nvidia GeForce ULP, 1 GB RAM)
- all are "fast forward", too fast

Galaxy Nexus GSM (stock Android 4.2.1, 1.2 GHz dual-core ARM Cortex-A9, 384 MHz PowerVR SGX540, 1 GB RAM)
- 2 didn't start (or too slow buffering): Matrix, Monsters
- 2 app exit: Planet mkv, HDDVD
- 2 too slow: Planet mp4, Birds
- the others were too fast

And I tried to find the log files but I had no success (the debug was enabled, xbmc restarted, the dynamic values were visible in the upper left corner), on the N10 and GNex there was xbmc[..] subfolder under the Android\Data but without xbmc or xbmc.old log files (I tried to search for it on all devices and I checked the cache folders too), on the N7 there was no xbmc[..] under Android/data.

I checked the video play with disabled debuging too, but the results were the same.