Media Player example.

C4Workspace.m

//
//  C4WorkSpace.m
//  MediaPlayr
//
//  Created by Adam Tindale on 2013-06-02.
//

#import "C4WorkSpace.h"

@implementation C4WorkSpace
{
    C4Movie * movie;
    C4Slider * timeline;
    C4Timer * timer;
    C4Button * playsoundfile;
    C4Sample * sound;
}

-(void)setup
{
    movie = [C4Movie movieNamed:@"inception.mov"];
    [movie setWidth: self.canvas.width];
    [movie setCenter:CGPointMake(self.canvas.center.x, movie.height/2)];
    [self.canvas addSubview:movie];
    
    movie.shouldAutoplay = YES; // redundant though the following doesn't work
    //[movie play];
    
    timeline = [C4Slider slider:CGRectMake(0, 0, self.canvas.width, 10)];
    [timeline setCenter:CGPointMake(self.canvas.center.x, movie.height)];
    [timeline runMethod:@"blarg:" target:self forEvent:VALUECHANGED];

    [self.canvas addSubview:timeline];
    
    playsoundfile = [C4Button buttonWithType:ROUNDEDRECT];
    playsoundfile.center = CGPointMake(self.canvas.center.x, movie.height + timeline.height + playsoundfile.height);
    [playsoundfile runMethod:@"playsound" target:self forEvent:TOUCHDOWN];
    
    [self.canvas addSubview:playsoundfile];
    
    
    sound = [C4Sample sampleNamed:@"C4Loop.aif"];
    timer = [C4Timer automaticTimerWithInterval:.1 target:self method:@"blarg" repeats:YES];
}

-(void) blarg:(C4Slider *) sender
{
    [movie seekToTime:sender.value * movie.duration];
}

-(void) blarg
{
    timeline.value = movie.currentTime / movie.duration;
}
-(void) playsound
{
    if ( [sound isPlaying])
        [sound stop];
    else
        [sound play];

    
}
  				
@end