Ich versuche in meinem AVPlayer vorwärts und rückwärts zu schwenken und zu suchen. Es funktioniert, aber die grundlegende Mathematik, um zu bestimmen, wo die Pfanne in die Länge des Assets übersetzt wird, ist falsch. Kann jemand Hilfe anbieten?

- (void) handlePanGesture:(UIPanGestureRecognizer*)pan{

    CGPoint translate = [pan translationInView:self.view];
    CGFloat xCoord = translate.x;
    double diff = (xCoord);
    //NSLog(@"%F",diff);

    CMTime duration = self.avPlayer.currentItem.asset.duration;
    float seconds = CMTimeGetSeconds(duration);
    NSLog(@"duration: %.2f", seconds);

    CGFloat gh = 0;

    if (diff>=0) {
        //If the difference is positive
        NSLog(@"%f",diff);
        gh = diff;
    } else {
        //If the difference is negative
        NSLog(@"%f",diff*-1);
        gh = diff*-1;
    }

    float minValue = 0;
    float maxValue = 1024;
    float value = gh;

    double time = seconds * (value - minValue) / (maxValue - minValue);

    [_avPlayer seekToTime:CMTimeMakeWithSeconds(time, 10) toleranceBefore:kCMTimeZero toleranceAfter:kCMTimeZero];
    //[_avPlayer seekToTime:CMTimeMakeWithSeconds(seconds*(Float64)diff , 1024) toleranceBefore:kCMTimeZero toleranceAfter:kCMTimeZero];

}