#import <MediaPlayer/MediaPlayer.h>
#import <MobileCoreServices/UTCoreTypes.h>
#import <AVFoundation/AVFoundation.h>
=============== header ==========
-(void)camaraTest
{
if ([UIImagePickerController isSourceTypeAvailable:
UIImagePickerControllerSourceTypeCamera] == YES){
// Create image picker controller
UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
imagePicker.mediaTypes =
[[NSArray alloc] initWithObjects: (NSString *) kUTTypeMovie, nil];
// Set source to the camera
imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
// imagePicker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
imagePicker.allowsEditing=TRUE;
// Delegate is self
imagePicker.delegate = self;
//imageType=1;
[self presentViewController:imagePicker animated:YES completion:nil];
}
}
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
NSString *type = [info objectForKey:UIImagePickerControllerMediaType];
//NSLog(@"type=%@",type);
if ([type isEqualToString:(NSString *)kUTTypeVideo] ||
[type isEqualToString:(NSString *)kUTTypeMovie])
{// movie != video
NSURL *urlvideo = [info objectForKey:UIImagePickerControllerMediaURL];
NSString *tmpDir = NSTemporaryDirectory();
tmpDir = [tmpDir stringByAppendingString:@"jimin.mp4"];
[self convertVideoQtimeToMpeg4:urlvideo withPath:tmpDir];
}
[picker dismissModalViewControllerAnimated:YES]; //dismiss가 실행되면 dealloc자동 호출
}
- (void) convertVideoQtimeToMpeg4:(NSURL *) videoURL withPath:(NSString *)videoPath
{
NSLog(@"======= convertVideoQtimeToMpeg4 ======");
NSLog(@"videoURL :::: [%@]", videoURL);
NSLog(@"videoPath :::: [%@]", videoPath);
AVURLAsset *avAsset = [AVURLAsset URLAssetWithURL:videoURL options:nil];
NSArray *compatiblePresets = [AVAssetExportSession exportPresetsCompatibleWithAsset:avAsset];
if ([compatiblePresets containsObject:AVAssetExportPresetLowQuality])
{
AVAssetExportSession *exportSession = [[AVAssetExportSession alloc]initWithAsset:avAsset presetName:AVAssetExportPresetPassthrough];
exportSession.outputURL = [NSURL fileURLWithPath:videoPath];
exportSession.outputFileType = AVFileTypeMPEG4;
CMTime start = CMTimeMakeWithSeconds(0.0, 600);
CMTimeRange range = CMTimeRangeMake(start, [avAsset duration]);
exportSession.timeRange = range;
[exportSession exportAsynchronouslyWithCompletionHandler:^{
switch ([exportSession status])
{
case AVAssetExportSessionStatusFailed:
{
NSLog(@"Export failed: %@", [[exportSession error] localizedDescription]);
}
break;
case AVAssetExportSessionStatusCompleted:
{
NSLog(@"Export Success");
}
break;
case AVAssetExportSessionStatusCancelled:
{
NSLog(@"Export canceled");
}
break;
default:
break;
}
}];
}
}
