gstreamer/examples/tutorials/xcode iOS/Tutorial 2/ViewController.m

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#import "ViewController.h"
#import "GStreamerBackend.h"
#import <UIKit/UIKit.h>
@interface ViewController () {
GStreamerBackend *gst_backend;
}
@end
@implementation ViewController
/*
* Methods from UIViewController
*/
- (void)viewDidLoad
{
[super viewDidLoad];
play_button.enabled = FALSE;
pause_button.enabled = FALSE;
gst_backend = [[GStreamerBackend alloc] init:self];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
/* Called when the Play button is pressed */
-(IBAction) play:(id)sender
{
[gst_backend play];
}
/* Called when the Pause button is pressed */
-(IBAction) pause:(id)sender
{
[gst_backend pause];
}
/*
* Methods from GstreamerBackendDelegate
*/
-(void) gstreamerInitialized
{
dispatch_async(dispatch_get_main_queue(), ^{
play_button.enabled = TRUE;
pause_button.enabled = TRUE;
message_label.text = @"Ready";
});
}
-(void) gstreamerSetUIMessage:(NSString *)message
{
dispatch_async(dispatch_get_main_queue(), ^{
message_label.text = message;
});
}
@end