potok/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-07-29 15:23:05 +04:00
Code Packages Releases Wiki Activity

Merge pull request #19783 from mikhail-nikolskiy:interop-perf

Browse Source 
Performance optimization in DirectX and VAAPI interop

* optimization in OpenCL NV12<>BGR kernels

* reduce kernel work-size
This commit is contained in:
Mikhail Nikolskii
2021-03-25 14:27:31 -07:00
committed by GitHub
parent 26ea4760ad
commit bf9f67e93f
3 changed files with 45 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/core/src/directx.cpp
+2 -2
View File
@@ -901,7 +901,7 @@ bool ocl_convert_nv12_to_bgr(
k.args(clImageY, clImageUV, clBuffer, step, cols, rows);
size_t globalsize[] = { (size_t)cols, (size_t)rows };
size_t globalsize[] = { (size_t)cols/2, (size_t)rows/2 };
return k.run(2, globalsize, 0, false);
}
@@ -922,7 +922,7 @@ bool ocl_convert_bgr_to_nv12(
k.args(clBuffer, step, cols, rows, clImageY, clImageUV);
size_t globalsize[] = { (size_t)cols, (size_t)rows };
size_t globalsize[] = { (size_t)cols/2, (size_t)rows/2 };
return k.run(2, globalsize, 0, false);
}