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我在一个项目中使用了 AVCam示例程序并取得了一些成功。我确实能够展示视频,并从中捕捉图像......
我想使用相同的框架,但能够在显示来自相机的实时视频时进行缩放。我不知道从哪里开始。我在谷歌上看了,但结果并不令人满意......