WebRTCDemo: remove unnecessary stop & start during orientation change which isn't necessary since API v14.
(required bumping minSdkVersion to 14)
This fixes a RuntimeException thrown on GalaxyNexus (but not N7, N4, or NS)
during startPreview() after the sequence of Start(), Stop(), Start(); seemingly
GN's OMX stack can't deal with parallel startPreview() & setPreviewDisplay() in
this situation.
Also:
- Only set the surface in the camera when valid
- Remove duplicate assignment
- Fix error check on voiceChannel allocation to account for multiple channel creation due to orientation change causing onDestroy()/onCreate() on the app, and rampant use of process-static holders for VoE data.
BUG=1537
Review URL: https://webrtc-codereview.appspot.com/1259005
git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@3731 4adac7df-926f-26a2-2b94-8c16560cd09d
3 files changed