[英]Issue with OpenCV 3.0 - Recording Video memory leak
抱歉,有一个老问题,但我没有发现对我有帮助。 我正在使用OpenCV 3.0框架开发iOS应用。
我正在使用cvVideoCamera delgate录制视频,但是当我设置_cvVideoCam.recordVideo = YES;
,它总是给我内存警告错误。 如果我设置cvVideoCam,recordVideo = YES;
,则没有任何内存警告,但是在录制完成时,输出url始终在该位置显示(空)。
提前致谢。
please check your
-(void)captureOutput:(AVCaptureOutput *)captureOutput didOutputSampleBuffer.....
for -
withPresentationTime:lastSampleTime] )
{
NSLog(@"Video Writing Error");
}
if (pixelBuffer != nullptr)
CVPixelBufferRelease(pixelBuffer);
}
}
because, in some of earlier version OpenCV forgot to release memory upon each append operation to MPEG4 output. May be its your need.
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