#11236 NORM 1.75-fi: Apply camera test "use CCIR601" improvements on XO-1.75 OFW

Zarro Boogs per Child bugtracker at laptop.org
Sat Oct 1 17:33:19 EDT 2011


#11236: Apply camera test "use CCIR601" improvements on XO-1.75 OFW
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           Reporter:  martin.langhoff  |       Owner:  wmb at firmworks.com
               Type:  task             |      Status:  new              
           Priority:  normal           |   Milestone:  1.75-firmware    
          Component:  not assigned     |     Version:  not specified    
         Resolution:                   |    Keywords:                   
        Next_action:  never set        |    Verified:  0                
Deployment_affected:                   |   Blockedby:                   
           Blocking:                   |  
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Comment(by wmb at firmworks.com):

 svn 2556 adds YCrCb (YUV) support to the XO-1.75 camera test - "test
 /camera:yuv".  As of svn 2559, the Omnivision sensor driver code and the
 base selftest infrastructure is now identical between XO-1, XO-1.5, and
 XO-1.75.  XO-1 still does not support YCrCb mode because the color space
 conversion function has not been included in its driver.  I don't see any
 compelling need to add that to XO-1.

 Note that this change - adding YCrCb support - does nothing to change the
 fact that the XO-1.75 driver has always used and still uses CCIR601
 H/VSYNC signaling.

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Ticket URL: <http://dev.laptop.org/ticket/11236#comment:5>
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