AppRTCDemo(iOS): prefer ISAC as audio codec
This makes audio flow well bidirectionally to an iPod Touch (5th gen).
Also:
- Update to new turnserver JSON style:
- separate username field
- multiple URLs for the same server (e.g. both UDP & TCP)
- Added more explicit logging for ICE Connected since it's useful for debugging
- Give focus to the input field on app launch since that's the only useful
thing to have focus on, anyway.
- Fix minor typos
- Cleaned up trailing whitespace and hard tabs
BUG=2191
R=wu@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/2127004
git-svn-id: http://webrtc.googlecode.com/svn/trunk@4687 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/examples/ios/AppRTCDemo/APPRTCAppDelegate.h b/talk/examples/ios/AppRTCDemo/APPRTCAppDelegate.h
index ad1c512..22754e3 100644
--- a/talk/examples/ios/AppRTCDemo/APPRTCAppDelegate.h
+++ b/talk/examples/ios/AppRTCDemo/APPRTCAppDelegate.h
@@ -35,7 +35,8 @@
@protocol APPRTCSendMessage<NSObject>
- (void)sendData:(NSData *)data;
-
+// Logging helper.
+- (void)displayLogMessage:(NSString *)message;
@end
@class APPRTCViewController;