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我使用DM6446视频方案，使用linux-2.6.18_pro500的驱动程序，现在输出的视频是576*720的，我现在想修改cif格式288*352。请问一下怎么修改啊。
是用的decode的demo吗，如果保存的文件也是cif，可以用-r参数
