int cl_init_loop_filter() {
int err;
char *lf_opts = vp8_cl_build_lf_compile_opts();
if (lf_opts == NULL)
return VP8_CL_TRIED_BUT_FAILED;
// Create the filter compute program from the file-defined source code
err = cl_load_program(&cl_data.loop_filter_program, loop_filter_cl_file_name, lf_opts);
free(lf_opts); //Free before checking status to prevent memory leak in failure case.
if (err != CL_SUCCESS) {
return VP8_CL_TRIED_BUT_FAILED;
}
// Create the compute kernels in the program we wish to run
VP8_CL_CREATE_KERNEL(cl_data,loop_filter_program,vp8_loop_filter_all_edges_kernel,"vp8_loop_filter_all_edges_kernel");
VP8_CL_CALC_LOCAL_SIZE(cl_data.vp8_loop_filter_all_edges_kernel,&cl_data.vp8_loop_filter_all_edges_kernel_size);
if (cl_data.vp8_loop_filter_all_edges_kernel_size < 16){
VP8_CL_CREATE_KERNEL(cl_data,loop_filter_program,vp8_loop_filter_horizontal_edges_kernel,"vp8_loop_filter_horizontal_edges_kernel");
VP8_CL_CREATE_KERNEL(cl_data,loop_filter_program,vp8_loop_filter_vertical_edges_kernel,"vp8_loop_filter_vertical_edges_kernel");
VP8_CL_CALC_LOCAL_SIZE(cl_data.vp8_loop_filter_horizontal_edges_kernel,&cl_data.vp8_loop_filter_horizontal_edges_kernel_size);
VP8_CL_CALC_LOCAL_SIZE(cl_data.vp8_loop_filter_vertical_edges_kernel,&cl_data.vp8_loop_filter_vertical_edges_kernel_size);
} else {
cl_data.vp8_loop_filter_horizontal_edges_kernel = NULL;
cl_data.vp8_loop_filter_vertical_edges_kernel = NULL;
}
VP8_CL_CREATE_KERNEL(cl_data,loop_filter_program,vp8_loop_filter_simple_all_edges_kernel,"vp8_loop_filter_simple_all_edges_kernel");
VP8_CL_CALC_LOCAL_SIZE(cl_data.vp8_loop_filter_simple_all_edges_kernel,&cl_data.vp8_loop_filter_simple_all_edges_kernel_size);
if (cl_data.vp8_loop_filter_simple_all_edges_kernel_size < 16){
VP8_CL_CREATE_KERNEL(cl_data,loop_filter_program,vp8_loop_filter_simple_horizontal_edges_kernel,"vp8_loop_filter_simple_horizontal_edges_kernel");
VP8_CL_CREATE_KERNEL(cl_data,loop_filter_program,vp8_loop_filter_simple_vertical_edges_kernel,"vp8_loop_filter_simple_vertical_edges_kernel");
VP8_CL_CALC_LOCAL_SIZE(cl_data.vp8_loop_filter_simple_horizontal_edges_kernel,&cl_data.vp8_loop_filter_simple_horizontal_edges_kernel_size);
VP8_CL_CALC_LOCAL_SIZE(cl_data.vp8_loop_filter_simple_vertical_edges_kernel,&cl_data.vp8_loop_filter_simple_vertical_edges_kernel_size);
} else {
cl_data.vp8_loop_filter_simple_horizontal_edges_kernel = NULL;
cl_data.vp8_loop_filter_simple_vertical_edges_kernel = NULL;
}
memset(&loop_mem, 0, sizeof(struct VP8_LOOP_MEM));
block_offsets = NULL;
priority_num_blocks = NULL;
vp8_loop_filter_filters_init();
return CL_SUCCESS;
}
int cl_init_dequant() {
int err;
//printf("Initializing dequant program/kernels\n");
// Create the compute program from the file-defined source code
if (cl_load_program(&cl_data.dequant_program, dequant_cl_file_name,
dequantCompileOptions) != CL_SUCCESS)
return VP8_CL_TRIED_BUT_FAILED;
// Create the compute kernels in the program we wish to run
VP8_CL_CREATE_KERNEL(cl_data,dequant_program,vp8_dequant_dc_idct_add_kernel,"vp8_dequant_dc_idct_add_kernel");
VP8_CL_CREATE_KERNEL(cl_data,dequant_program,vp8_dequant_idct_add_kernel,"vp8_dequant_idct_add_kernel");
VP8_CL_CREATE_KERNEL(cl_data,dequant_program,vp8_dequantize_b_kernel,"vp8_dequantize_b_kernel");
//printf("Created dequant kernels\n");
return CL_SUCCESS;
}