[mythtv] Comm Flag questions/confusion

[Bryan]

I figured it was something stupid I was missing.  Thanks everyone.  At
least with that out of the way I can spend my time doing something useful
like trying to make logo detection better or playing with Mark's patches.

On Tue, Sep 4, 2012 at 7:10 PM, Raymond Wagner <raymond at wagnerrp.com> wrote:

> On 9/4/2012 16:11, Bryan wrote:
>
>> I don't see how that can work properly unless the video frame is 8bpp.
>>
>
> There's your answer. YUV is a planar format. You get a whole frame of
> brightness at full resolution, and then you get a whole frame of one color
> channel at one quarter resolution, and you get a whole frame of the other
> color channel at one quarter resolution. Data from the three different
> channels comes sequentially, not interspersed. It really, truly, is reading
> 8-bit data.
>
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