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我现在用dm6446采集720x576的视频，发现显示屏上图像帧在左右和上下都被切掉了一点。请问这种情况一般是什么原因造成的啊？是需要在kernel哪里对显示模块参数进行设置吗？麻烦高人指点一下，万分感谢！
你好，
你说的显示屏是电视么？DM6446的输出是CVBS么？如果是，电视一般显示对图像四周都有裁剪。
