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POPlayback of a video stored on Camera Roll?
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copied!<p>I'm having trouble trying to playback a video stored on an iOS device's camera roll. </p> <p>This is an <strong>Adobe AIR</strong> app, using two air native extensions (<strong>ANE</strong>):</p> <ul> <li>one extension for picking media (images and videos from the gallery)</li> <li>another extension for playback with <code>MPMoviePlayerController</code>.</li> </ul> <p>Here is the error code caught in the <code>MPMoviePlayerPlaybackDidFinishNotification</code>:</p> <pre><code>Error: Error Domain=MediaPlayerErrorDomain Code=-11800 "The operation could not be completed" UserInfo=0x8a0a20 {NSLocalizedDescription=The operation could not be completed} </code></pre> <p>Here is the code for the media picker ANE:</p> <pre><code>- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { if (self.popover) { [self.popover dismissPopoverAnimated:YES]; self.popover = nil; } else { [picker dismissModalViewControllerAnimated:YES]; picker = nil; } NSString *mediaType = [info objectForKey:UIImagePickerControllerMediaType]; // Handle a movie if (CFStringCompare((CFStringRef) mediaType, kUTTypeMovie, 0) == kCFCompareEqualTo) { self.videoPath = [[info objectForKey:UIImagePickerControllerMediaURL] path]; } } // This function is called by the native extension to retrieve the path of the video. DEFINE_ANE_FUNCTION(getVideoPath) { NSLog(@"Entering getVideoPath"); FREObject retValue = NULL; NSString *videoPath = [[AirImagePicker sharedInstance] videoPath]; FRENewObjectFromUTF8(strlen([videoPath UTF8String])+1, (const uint8_t *)[videoPath UTF8String], &retValue); NSLog(@"Exiting getVideoPath"); return retValue; } </code></pre> <p>And here is the code for the playback ANE:</p> <pre><code>DEFINE_ANE_FUNCTION(loadVideo) { uint32_t stringLength; NSString *path = nil; const uint8_t *urlString; if (FREGetObjectAsUTF8(argv[0], &stringLength, &urlString) == FRE_OK) { path = [NSString stringWithUTF8String:(const char *)urlString]; } if (path) { [[[AirVideo sharedInstance] player] setContentURL:[NSURL fileURLWithPath:path]]; [[[AirVideo sharedInstance] player] play]; } return NULL; } DEFINE_ANE_FUNCTION(showPlayer) { UIView *rootView = [[[[UIApplication sharedApplication] keyWindow] rootViewController] view]; [rootView addSubview:[[[AirVideo sharedInstance] player] view]]; return nil; } - (MPMoviePlayerController *)player { if (!_player) { // Initializer movie player _player = [[MPMoviePlayerController alloc] init]; // Register for notifications [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playerLoadStateDidChange:) name:MPMoviePlayerLoadStateDidChangeNotification object:_player]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playerPlaybackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:_player]; } return _player; } </code></pre> <p>A trace for the video path shows this:</p> <pre><code>/private/var/mobile/Applications/5912AED1-S1DE-25EF-A8B-EF7AD21E3R65/tmp//trim.‌uUcGJU.MOV </code></pre> <p>Any help will be much appreciated.</p>

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