gstreamer/gst-sdk/tutorials/xcode iOS/Tutorial 2/ViewController.h

#import <UIKit/UIKit.h>
#import "GStreamerBackendDelegate.h"

@interface ViewController : UIViewController <GStreamerBackendDelegate> {
    IBOutlet UILabel *message_label;
    IBOutlet UIButton *play_button;
    IBOutlet UIButton *pause_button;
}

-(IBAction) play:(id)sender;
-(IBAction) pause:(id)sender;

/* From GStreamerBackendDelegate */
-(void) gstreamerInitialized;
-(void) gstreamerSetUIMessage:(NSString *)message;

@end