|
|
Posted by Jan Panteltje on 02/22/07 21:25
On a sunny day (Thu, 22 Feb 2007 16:01:14 -0500) it happened Frank
<frank@nojunkmail.humanvalues.net> wrote in
<311st2dnv5e53jpop16o3721ticpuecgo3@4ax.com>:
>
>>Hi, thank you for the interesting posting.
>>For 1920x1080 @ 25fps I was thinking about the transfer rate for the disk
>>system that is required.
>>Let's see:
>>1920 x 1080 x 25 x 24 (bit per pixel) / 8 = 155 520 000 bytes / second,
>>is about 155 MB /s (1 244 160 000 bps, or 1.24 Gbits / s)
>
>Someone please correct me if I'm wrong (or if after 24 hours straight
>I really do need some sleep), but I believe that it's 4:2:2 not 4:4:4,
>so it's not 24 bits per pixel.
That may be, but if it is 10 bits luminance, and 10 for each chrominance,
then if YUYV it makes little difference.
It is late here too:-)
Maybe somebody else knows?
Navigation:
[Reply to this message]
|