search

watery01 / libyuv

Automatically exported from code.google.com/p/libyuv
0 stars 0 forks source link

Validate JPeg is slow #210

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
Using JPeg capture, ValidateJPeg is coming up high on profiles.
It should be optimized

Original issue reported on code.google.com by fbarch...@google.com on 28 Mar 2013 at 6:47

GoogleCodeExporter commented 9 years ago 
Stepping 2 at a time helps
https://webrtc-codereview.appspot.com/1276005
Was InvalidateJpeg (507 ms)
Now InvalidateJpeg (377 ms)

Original comment by fbarch...@google.com on 2 Apr 2013 at 10:50

GoogleCodeExporter commented 9 years ago 
Linux Before
Core2 InvalidateJpeg (1106 ms)
Corei7 InvalidateJpeg (489 ms)

Linux After
Core2 InvalidateJpeg (692 ms)
Corei7 InvalidateJpeg (366 ms)

Original comment by fbarch...@google.com on 2 Apr 2013 at 6:39

GoogleCodeExporter commented 9 years ago 
Arm
Was InvalidateJpeg (1693 ms)
Now InvalidateJpeg (1462 ms)

Original comment by fbarch...@google.com on 2 Apr 2013 at 6:44