am f54da15b: am eff30e3d: Change the default time scale for audio/video track...
am f54da15b: am eff30e3d: Change the default time scale for audio/video track during recording and reduce rounding errors in calculating the sample duration
Merge commit 'f54da15b'
* commit 'f54da15b':
Change the default time scale for audio/video track during recording