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DM6446 VPFE配置

DM6446通过VPFE driver配置CMOSsensor,并能正常捕图像。

现在,希望停止当前的VGA视频流,重新配置VPFE,使他捕获QVGA的图像,但驱动总是报错。

在DM6446 dvsdk_2_00_00_22中,只有一个简单的例程,打开驱动,捕获图像,然后关闭。

在哪能找到一个完整的例程,能重新打开驱动,捕获图像?