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dm6467的vpif采集,是否会导致视频采集颜色信息丢失?

Other Parts Discussed in Thread: TVP5146

各位好。

我采用的方案是adv7441 + dm6467,adv7441 解码PAL信号输出yuv4:2:2 10bit 给dm6467采集并存储,dm6467未做任何色彩空间转换和压缩处理,直接保存成图片,通过查看工具查看只有亮度信息,没有颜色信息。是否dm6467还需要配置那些参数才可以?我采用的是tvp5146的驱动接口(屏蔽掉寄存器设置部分,只采用与vpif配置部分)

以上问题,还请大家指点。谢谢!