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Tune OpenVX HAL usability checks to distinguish multiplication and color conversion kernels

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This commit is contained in:
Vitaly Tuzov 2017-03-24 16:08:56 +03:00
parent 9620cb550d
commit 62fab57c3e
1 changed files with 16 additions and 4 deletions
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20
3rdparty/openvx/hal/openvx_hal.cpp vendored
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@ -84,10 +84,22 @@ inline bool dimTooBig(int size)
inline bool skipSmallImages(int w, int h, int kernel_id) inline bool skipSmallImages(int w, int h, int kernel_id)
{ {
//OpenVX calls have essential overhead so it make sense to skip them for small images //OpenVX calls have essential overhead so it make sense to skip them for small images
if (w*h < 1920 * 1080) switch (kernel_id)
return true; {
else case VX_KERNEL_MULTIPLY:
return false; if (w*h < 640 * 480)
return true;
break;
case VX_KERNEL_COLOR_CONVERT:
if (w*h < 2048 * 1536)
return true;
break;
default:
if (w*h < 3840 * 2160)
return true;
break;
}
return false;
} }
inline void setConstantBorder(ivx::border_t &border, vx_uint8 val) inline void setConstantBorder(ivx::border_t &border, vx_uint8 val)