/* * Default kernel arguments * arg0: * input, __read_only image2d_t * arg1: * output, __write_only image2d_t * suppose cl can get width/height pixels from * get_image_width/get_image_height */ XCamReturn CLImageKernel::pre_execute (SmartPtr<DrmBoBuffer> &input, SmartPtr<DrmBoBuffer> &output) { XCamReturn ret = XCAM_RETURN_NO_ERROR; SmartPtr<CLContext> context = get_context (); #define XCAM_CL_MAX_ARGS 256 CLArgument args[XCAM_CL_MAX_ARGS]; uint32_t arg_count = XCAM_CL_MAX_ARGS; CLWorkSize work_size; ret = prepare_arguments (input, output, args, arg_count, work_size); XCAM_ASSERT (arg_count); for (uint32_t i = 0; i < arg_count; ++i) { ret = set_argument (i, args[i].arg_adress, args[i].arg_size); XCAM_FAIL_RETURN ( WARNING, ret == XCAM_RETURN_NO_ERROR, ret, "cl image kernel(%s) set argc(%d) failed", get_kernel_name (), i); } XCAM_ASSERT (work_size.global[0]); ret = set_work_size (work_size.dim, work_size.global, work_size.local); XCAM_FAIL_RETURN ( WARNING, ret == XCAM_RETURN_NO_ERROR, ret, "cl image kernel(%s) set work size failed", get_kernel_name ()); return XCAM_RETURN_NO_ERROR; }
/** * Executes a command */ void execute(char* tokens[], int numTokens) { int status; char* arguments[numTokens+1]; //Prepare the arguments for execution via execvp prepare_arguments(tokens,arguments,numTokens); //Execute via execvp status = execvp(tokens[0], arguments); if(status<0) { perror("Execution Error"); exit(EXIT_FAILURE); } }