iOS 摄像头开始闪光灯

最新推荐文章于 2025-08-12 18:06:10 发布

转载最新推荐文章于 2025-08-12 18:06:10 发布 · 237 阅读

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原文链接：https://my.oschina.net/zhaodacai/blog/649403

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#python

2019独角兽企业重金招聘Python工程师标准>>>

 AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
 //至于如何开启摄像头 就另外搜吧
if (device.torchMode == AVCaptureTorchModeOff)
            {
                
                [session beginConfiguration];
                [device lockForConfiguration:nil];
                [device setTorchMode:AVCaptureTorchModeOn];
                [device unlockForConfiguration];
                [session commitConfiguration];
            }else{
                [session beginConfiguration];
                [device lockForConfiguration:nil];
                [device setTorchMode:AVCaptureTorchModeOff];
                [device unlockForConfiguration];
                [session commitConfiguration];
            
            }

转载于:https://my.oschina.net/zhaodacai/blog/649403