| commit | b1c7632ec53d3ba4d65643936b61e83c4cd63376 | [log] [tgz] |
|---|---|---|
| author | Naseer Ahmed <naseer@codeaurora.org> | Wed Oct 17 00:32:50 2012 -0400 |
| committer | Naseer Ahmed <naseer@codeaurora.org> | Mon Dec 03 15:32:29 2012 -0500 |
| tree | 42e91ed379f2066f4f3ac40d285da45899473816 | |
| parent | 09549f6d757194761ea26dc0bd0717b851d8f067 [diff] |
hwc: cache layers on framebuffer In the cases where all the layers that are marked as HWC_FRAMEBUFFER did not change, we can mark them as HWC_OVERLAY since their contents are already on the framebuffer and do not need any additional processing. This optimization shows power improvement for video playback. Bug: 7623741 Change-Id: Ia178a926e6f56a3ec9291250a22a66f212c30b14 Signed-off-by: Iliyan Malchev <malchev@google.com>