On 05/15/2012 01:49 AM, Ha Nguyen wrote:
Hello,
I'm trying to use DirectFB 1.4 5 for Opera browser with a BCM7405 STB
and noticed different blitting speeds from an source surface created
with description.caps = DSCAPS_VIDEOONLY from the super interface's
CreateSurface():
+) to a layer's primary surface created by layer->GetSurface(),
no-software, and same pixel format.It takes about 0.1ms.
+) to any surface created with description.caps = DSCAPS_VIDEOONLY
from the super interface's CreateSurface(), no-software, and same
pixel format. It takes about 1ms.
Did you call IDirectFB::WaitIdle() before taking the second time stamp?
--
Best regards,
Denis Oliver Kropp
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