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Ios 如何将CMSampleBufferRef转换为UIIMage_Ios_Objective C - Fatal编程技术网

Ios 如何将CMSampleBufferRef转换为UIIMage

Ios 如何将CMSampleBufferRef转换为UIIMage,ios,objective-c,Ios,Objective C,我在internet上找到的将CMSampleBufferRef转换为UIIMage的解决方案不起作用 我需要一张截图 @property(非原子,强)AVSampleBufferDisplayLayer*displayLayer; -(void)handleSampleBufferRef:(CMSampleBufferRef)sampleBuffer{ [self.displayLayer enqueueSampleBuffer:sampleBuffer]; }你检查过这个吗是的,@Qude

我在internet上找到的将CMSampleBufferRef转换为UIIMage的解决方案不起作用

我需要一张截图

@property(非原子,强)AVSampleBufferDisplayLayer*displayLayer;
-(void)handleSampleBufferRef:(CMSampleBufferRef)sampleBuffer{
[self.displayLayer enqueueSampleBuffer:sampleBuffer];

}
你检查过这个吗是的,@Qudeq1,我试过那个。它创建零图像。还有其他解决办法吗?