If recording stops but the user didn't request that it stop, try to r…

…esume recording. Don't display an error dialog when the 'maximum allowable length' has been reached, since we can now recover from that.

AVRecorder/AVRecorderDocument.m

@@ -13,6 +13,7 @@ @interface AVRecorderDocument () <AVCaptureFileOutputDelegate, AVCaptureFileOutp
 @property (retain) AVCaptureVideoPreviewLayer *previewLayer;
 @property (assign) NSTimer *audioLevelTimer;
 @property (retain) NSArray *observers;
+@property BOOL userRequestedStop;
 
 // Methods for internal use
 - (void)refreshDevices;
@@ -404,8 +405,10 @@ - (void)setRecording:(BOOL)record
 		NSString *path = [[NSString stringWithFormat:@"~/Desktop/%04d%02d%02d-%02d%02d%02d.mov",
 						   timeinfo->tm_year + 1900, timeinfo->tm_mon + 1, timeinfo->tm_mday, timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec] stringByExpandingTildeInPath];
 		[[self movieFileOutput] startRecordingToOutputFileURL:[NSURL fileURLWithPath:path] recordingDelegate:self];
+		_userRequestedStop = NO;
 	} else {
 		[[self movieFileOutput] stopRecording];
+		_userRequestedStop = YES;
 	}
 }
 
@@ -569,19 +572,18 @@ - (void)captureOutput:(AVCaptureFileOutput *)captureOutput didStartRecordingToOu
 
 - (void)captureOutput:(AVCaptureFileOutput *)captureOutput didPauseRecordingToOutputFileAtURL:(NSURL *)fileURL fromConnections:(NSArray *)connections
 {
-	NSLog(@"Did pause recording to %@", [fileURL description]);
 }
 
 - (void)captureOutput:(AVCaptureFileOutput *)captureOutput didResumeRecordingToOutputFileAtURL:(NSURL *)fileURL fromConnections:(NSArray *)connections
 {
-	NSLog(@"Did resume recording to %@", [fileURL description]);
 }
 
-- (void)captureOutput:(AVCaptureFileOutput *)captureOutput willFinishRecordingToOutputFileAtURL:(NSURL *)fileURL fromConnections:(NSArray *)connections dueToError:(NSError *)error
+- (void)captureOutput:(AVCaptureFileOutput *)captureOutput willFinishRecordingToOutputFileAtURL:(NSURL *)fileURL fromConnections:(NSArray *)connections error:(NSError *)error
 {
-	dispatch_async(dispatch_get_main_queue(), ^(void) {
-		[self presentError:error];
-	});
+	if (error && ![error.localizedFailureReason containsString:@"maximum allowable length"])
+		dispatch_async(dispatch_get_main_queue(), ^(void) {
+			[self presentError:error];
+		});
 }
 
 - (void)captureOutput:(AVCaptureFileOutput *)captureOutput didFinishRecordingToOutputFileAtURL:(NSURL *)outputFileURL fromConnections:(NSArray *)connections error:(NSError *)recordError
@@ -595,6 +597,12 @@ - (void)captureOutput:(AVCaptureFileOutput *)captureOutput didFinishRecordingToO
 			[self presentError:recordError];
 		});
 	}
+
+	if (!_userRequestedStop)
+	{
+		NSLog(@"Warning: Recording unexpectedly stopped.  Resuming.");
+		[self setRecording:YES];
+	}
 }
 
 - (BOOL)captureOutputShouldProvideSampleAccurateRecordingStart:(AVCaptureOutput *)captureOutput