Hi I want to scale down , but currently I don't know how to use resizer on
dm6446.Could you give me some clues where i can get more detail about resizer?I
just need a example for that. best regards
在2008-11-19，"Karicheri, Muralidharan" <[EMAIL PROTECTED]> 写道：
Do you want a cropped 320x240 or a scaled down 320*240 video? If cropped, then
S_CROP should let you specify the origin and width and height as 320x240. But
if you want a scaled down version, you should capture full resolution video
from the capture driver and then use resizer to scale it down to 320x240.
From:[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of baxkstreet
Sent: Monday, November 17, 2008 6:01 AM
To:[email protected]
Subject: how to capture arbitrary size video by v4l2 on DM6446
HI, all
I want to capture 320*240 UYVY formate video.the problem i met is that the
capture buffer length is always 882746(768*576*2,UYVY format).i had tried to
change the crop or v4l2_format parameters ,but it doesn't work,the system seems
to ignore my setting.can anyone tell me a simple correct way to do it right?
thanks!
[广告] 金秋最关注楼盘-房不胜房_______________________________________________
Davinci-linux-open-source mailing list
[email protected]
http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
