skyhacker2 / codesnippet Goto Github PK

static int is_idr(AVPacket *pkt)
{
	char type =  pkt->data[4] & 0x1F;

	/* TODO: get real IDR type 5 */
	if (1 == type)
		return 0;

	return 1;
}

    private static volatile AutoLayout sInstance;

    public static AutoLayout getInstance()
    {
        if (sInstance == null)
        {
            synchronized (AutoLayout.class)
            {
                if (sInstance == null)
                {
                    sInstance = new AutoLayout();
                }
            }
        }
        return sInstance;
    }

    public Bitmap createHeart(int color) {
        if (sHeart == null) {
            sHeart = BitmapFactory.decodeResource(getResources(), mHeartResId);
        }
        if (sHeartBorder == null) {
            sHeartBorder = BitmapFactory.decodeResource(getResources(), mHeartBorderResId);
        }
        Bitmap heart = sHeart;
        Bitmap heartBorder = sHeartBorder;
        Bitmap bm = createBitmapSafely(heartBorder.getWidth(), heartBorder.getHeight());
        if (bm == null) {
            return null;
        }
        Canvas canvas = sCanvas;
        canvas.setBitmap(bm);
        Paint p = sPaint;
        canvas.drawBitmap(heartBorder, 0, 0, p);
        p.setColorFilter(new PorterDuffColorFilter(color, PorterDuff.Mode.SRC_ATOP));
        float dx = (heartBorder.getWidth() - heart.getWidth()) / 2f;
        float dy = (heartBorder.getHeight() - heart.getHeight()) / 2f;
        canvas.drawBitmap(heart, dx, dy, p);
        p.setColorFilter(null);
        canvas.setBitmap(null);
        return bm;
    }

//获取当前的 WiFi
-(NSString*)getCurrentSSID{
    NSArray *ifs = (__bridge id)CNCopySupportedInterfaces();

    id info = nil;
    for (NSString *ifnam in ifs) {
        info = (__bridge id)CNCopyCurrentNetworkInfo((__bridge CFStringRef)ifnam);
        if (info && [info count]) {
            break;
        }
    }
    NSDictionary *dctySSID = (NSDictionary *)info;
    NSString *ssid = [dctySSID objectForKey:@"SSID"]; //lowercaseString];
    return ssid;
}

    CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];
    animation.duration = 5;
    animation.additive = YES;
    animation.removedOnCompletion = NO;
    animation.fillMode = kCAFillModeForwards;
    animation.repeatCount = MAXFLOAT;
    animation.fromValue = [NSNumber numberWithFloat:0];
    animation.toValue = [NSNumber numberWithFloat:M_PI*2];
    [self.ringView.layer addAnimation:animation forKey:@"rotation"];