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913+964+imx6q

Question asked by yabin zhang on Dec 28, 2017
Latest reply on Jan 1, 2018 by Wigros Sun

用的版本内核是3.14.28,硬件是ds90ub913+ds90ub964+imx6q,相关的patch已经打上了。

问题:四路视频已成功抓到,摄像头输出的1280x720@25fps,摄像头模组的场信号已经测试过为25Hz,也就是说硬件没有问题。正常是1s中抓到25帧,现在我2s中才抓到25帧。请问下各位工程师们,IPU底层是不是需要特殊的处理才不会丢帧,或者各位给个建议怎么去处理这个问题。

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