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| author | Mark Yao <[email protected]> | 2016-06-06 15:58:46 +0800 |
|---|---|---|
| committer | Mark Yao <[email protected]> | 2016-07-19 09:42:20 +0800 |
| commit | ee8662fc1f8c1a87f56db54d2539dcbb0252a21d (patch) | |
| tree | 0e236a523a2282c99589c5df876ab9f316c8858a /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 7a1ff36c2cdfeed9bef2d5ce0aa13d72eccc773f (diff) | |
drm/rockchip: vop: correct the source size of uv scale factor setting
When the input color format is YUV, we need to do some external scale
for CBCR. Like,
* In YUV420 data format:
cbcr_xscale = dst_w / src_w * 2;
cbcr_yscale = dst_h / src_h * 2;
* In YUV422 data format:
cbcr_xscale = dst_w / src_w * 2;
cbcr_yscale = dst_h / src_h;
* In YUV444 data format
cbcr_xscale = dst_w / src_w;
cbcr_yscale = dst_h / src_h;
Signed-off-by: Yakir Yang <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions