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@@ -33,16 +33,16 @@ the steps as below:
- The prototype of built-in kernel block_motion_estimate_intel is as following:
- _kernel void
- block_motion_estimate_intel
- (
- accelerator_intel_t accelerator,
- __read_only image2d_t src_image,
- __read_only image2d_t ref_image,
- __global short2 * prediction_motion_vector_buffer,
- __global short2 * motion_vector_buffer,
- __global ushort * residuals
- );
+ _kernel void
+ block_motion_estimate_intel
+ (
+ accelerator_intel_t accelerator,
+ __read_only image2d_t src_image,
+ __read_only image2d_t ref_image,
+ __global short2 * prediction_motion_vector_buffer,
+ __global short2 * motion_vector_buffer,
+ __global ushort * residuals
+ );
So you should create related objects and setup these kernel arguments by clSetKernelArg.
Create source and reference image object, on which you want to do video motion estimation.
The image_channel_order should be CL_R and image_channel_data_type should be CL_UNORM_INT8.