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dm6437 vpfe 中rawdata格式的视频捕获会死机?



我目前用dvsdk中vpfe驱动,同时使用video intergation这个demo改写捕获raw data数据发现运行一段时间会指针跑偏,回不到主程序,我调试发现指针跑偏不是在线程中跑偏的 ,应该是中断函数里面有问题,是否vpfe驱动有问题,请帮忙解决一下