xiaoqingq

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我也是遇到了这个问题,在代理方法didOutputSampleBuffer 中调用代理时遇到的,怎么解决呢? 内存泄漏定位在: [self.delegate willOutputSampleBuffer:sampleBuffer] 这行代码 CFRetain(sampleBuffer); runAsynchronouslyOnVideoProcessingQueue(^{ //Feature Detection Hook. if (self.delegate) { [self.delegate willOutputSampleBuffer:sampleBuffer]; } [self processVideoSampleBuffer:sampleBuffer]; CFRelease(sampleBuffer); dispatch_semaphore_signal(frameRenderingSemaphore); });