libvision/kernel/vpu/ExynosVpuKernelDilate.cpp - LeafOS-Devices/android_hardware_samsung_slsi-linaro_exynos - Gitiles

 /*
  * Copyright (C) 2015, Samsung Electronics Co. LTD
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #define LOG_TAG "ExynosVpuKernelDilate"
 #include <cutils/log.h>

 #include "ExynosVpuKernelDilate.h"

 #include "vpu_kernel_util.h"

 #include "td-binary-dilate.h"

 namespace android {

 using namespace std;

 static vx_uint16 td_binary[] =
     TASK_test_binary_dilate_from_VDE_DS;

 vx_status
 ExynosVpuKernelDilate::inputValidator(vx_node node, vx_uint32 index)
 {
     vx_status status = VX_ERROR_INVALID_PARAMETERS;

     if (index == 0) {
         vx_image input = 0;
         vx_parameter param = vxGetParameterByIndex(node, index);

         vxQueryParameter(param, VX_PARAMETER_ATTRIBUTE_REF, &input, sizeof(input));
         if (input) {
             vx_df_image format = 0;
             vxQueryImage(input, VX_IMAGE_ATTRIBUTE_FORMAT, &format, sizeof(format));
             if (format == VX_DF_IMAGE_U8) {
                 status = VX_SUCCESS;
             }
             vxReleaseImage(&input);
         }
         vxReleaseParameter(&param);
     }

     if (status != VX_SUCCESS) {
         VXLOGE("input validation fails, index:%d", index);
     }

     return status;
 }

 vx_status
 ExynosVpuKernelDilate::outputValidator(vx_node node, vx_uint32 index, vx_meta_format meta)
 {
     vx_status status = VX_ERROR_INVALID_PARAMETERS;

     if (index == 1) {
         vx_parameter param = vxGetParameterByIndex(node, 0); /* we reference the input image */
         if (param) {
             vx_image input = 0;
             vxQueryParameter(param, VX_PARAMETER_ATTRIBUTE_REF, &input, sizeof(input));
             if (input) {
                 vx_uint32 width = 0, height = 0;
                 vxQueryImage(input, VX_IMAGE_ATTRIBUTE_WIDTH, &width, sizeof(width));
                 vxQueryImage(input, VX_IMAGE_ATTRIBUTE_HEIGHT, &height, sizeof(height));

                 vx_df_image meta_format = VX_DF_IMAGE_U8;
                 vxSetMetaFormatAttribute(meta, VX_IMAGE_ATTRIBUTE_FORMAT, &meta_format, sizeof(meta_format));
                 vxSetMetaFormatAttribute(meta, VX_IMAGE_ATTRIBUTE_WIDTH, &width, sizeof(width));
                 vxSetMetaFormatAttribute(meta, VX_IMAGE_ATTRIBUTE_HEIGHT, &height, sizeof(height));

                 status = VX_SUCCESS;
                 vxReleaseImage(&input);
             }
             vxReleaseParameter(&param);
         }
     }

     if (status != VX_SUCCESS) {
         VXLOGE("output validation fails, index:%d", index);
     }

     return status;
 }

 ExynosVpuKernelDilate::ExynosVpuKernelDilate(vx_char *name, vx_uint32 param_num)
                                        : ExynosVpuKernel(name, param_num)
 {
     strcpy(m_task_name, "dilate");
 }

 ExynosVpuKernelDilate::~ExynosVpuKernelDilate(void)
 {

 }

 vx_status
 ExynosVpuKernelDilate::setupBaseVxInfo(const vx_reference parameters[])
 {
     vx_status status = VX_FAILURE;

     vx_image input = (vx_image)parameters[0];

     status = vxGetValidAncestorRegionImage(input, &m_valid_rect);
     if (status != VX_SUCCESS) {
         VXLOGE("getting valid region fails, err:%d", status);
     }

     return status;
 }

 vx_status
 ExynosVpuKernelDilate::initTask(vx_node node, const vx_reference *parameters)
 {
     vx_status status;

 #if 1
     status = initTaskFromBinary();
     if (status != VX_SUCCESS) {
         VXLOGE("init task from binary fails, %p, %p", node, parameters);
         goto EXIT;
     }
 #else
     status = initTaskFromApi();
     if (status != VX_SUCCESS) {
         VXLOGE("init task from api fails, %p, %p", node, parameters);
         goto EXIT;
     }
 #endif

 EXIT:
     return status;
 }

 vx_status
 ExynosVpuKernelDilate::initTaskFromBinary(void)
 {
     vx_status status = VX_SUCCESS;
     ExynosVpuTaskIf *task_if_0;

     task_if_0 = initTask0FromBinary();
     if (task_if_0 == NULL) {
         VXLOGE("task0 isn't created");
         status = VX_FAILURE;
         goto EXIT;
     }

 EXIT:
     return status;
 }

 ExynosVpuTaskIf*
 ExynosVpuKernelDilate::initTask0FromBinary(void)
 {
     vx_status status = VX_SUCCESS;
     int ret = NO_ERROR;

     ExynosVpuTaskIfWrapper *task_wr = new ExynosVpuTaskIfWrapper(this, 0);
     status = setTaskIfWrapper(0, task_wr);
     if (status != VX_SUCCESS) {
         VXLOGE("adding taskif wrapper fails");
         return NULL;
     }

     ExynosVpuTaskIf *task_if = task_wr->getTaskIf();
     ret = task_if->importTaskStr((struct vpul_task*)td_binary);
     if (ret != NO_ERROR) {
         VXLOGE("creating task descriptor fails, ret:%d", ret);
         status = VX_FAILURE;
     }

     /* connect pu to io */
     task_if->setIoPu(VS4L_DIRECTION_IN, 0, (uint32_t)0);
     task_if->setIoPu(VS4L_DIRECTION_OT, 0, (uint32_t)2);

     if (status == VX_SUCCESS)
         return task_if;
     else
         return NULL;
 }

 vx_status
 ExynosVpuKernelDilate::initTaskFromApi(void)
 {
     vx_status status = VX_SUCCESS;
     ExynosVpuTaskIf *task_if_0;

     task_if_0 = initTask0FromApi();
     if (task_if_0 == NULL) {
         VXLOGE("task0 isn't created");
         status = VX_FAILURE;
         goto EXIT;
     }

     status = createStrFromObjectOfTask();
     if (status != VX_SUCCESS) {
         VXLOGE("creating task str fails");
         goto EXIT;
     }

 EXIT:
     return status;
 }

 ExynosVpuTaskIf*
 ExynosVpuKernelDilate::initTask0FromApi(void)
 {
     vx_status status = VX_SUCCESS;

     ExynosVpuPuFactory pu_factory;

     ExynosVpuTaskIfWrapper *task_wr = new ExynosVpuTaskIfWrapper(this, 0);
     status = setTaskIfWrapper(0, task_wr);
     if (status != VX_SUCCESS) {
         VXLOGE("adding taskif wrapper fails");
         return NULL;
     }

     ExynosVpuTaskIf *task_if = task_wr->getTaskIf();
     ExynosVpuTask *task = new ExynosVpuTask(task_if);
     struct vpul_task *task_param = task->getTaskInfo();
     task_param->priority = m_priority;

     ExynosVpuVertex *start_vertex = new ExynosVpuVertex(task, VPUL_VERTEXT_START);
     ExynosVpuProcess *nlf_process = new ExynosVpuProcess(task);
     ExynosVpuVertex *end_vertex = new ExynosVpuVertex(task, VPUL_VERTEXT_END);

     ExynosVpuVertex::connect(start_vertex, nlf_process);
     ExynosVpuVertex::connect(nlf_process, end_vertex);

     ExynosVpuIoSizeInout *iosize = new ExynosVpuIoSizeInout(nlf_process);

     /* define subchain */
     ExynosVpuSubchainHw *nlf_subchain = new ExynosVpuSubchainHw(nlf_process);

     /* define pu */
     ExynosVpuPu *dma_in = pu_factory.createPu(nlf_subchain, VPU_PU_DMAIN0);
     dma_in->setSize(iosize, iosize);
     ExynosVpuPu *nlf = pu_factory.createPu(nlf_subchain, VPU_PU_NLF);
     nlf->setSize(iosize, iosize);
     ExynosVpuPu *dma_out = pu_factory.createPu(nlf_subchain, VPU_PU_DMAOT0);
     dma_out->setSize(iosize, iosize);

     ExynosVpuPu::connect(dma_in, 0, nlf, 0);
     ExynosVpuPu::connect(nlf, 0, dma_out, 0);

     struct vpul_pu_dma *dma_in_param = (struct vpul_pu_dma*)dma_in->getParameter();
     struct vpul_pu_nlf *nlf_param = (struct vpul_pu_nlf*)nlf->getParameter();
     struct vpul_pu_dma *dma_out_param = (struct vpul_pu_dma*)dma_out->getParameter();

     nlf_param->filter_mode = 1;
     nlf_param->border_mode_up = 1;
     nlf_param->border_mode_down = 1;
     nlf_param->border_mode_left = 1;
     nlf_param->border_mode_right = 1;
     nlf_param->neighbors_mask = 511;

     /* connect pu to io */
     ExynosVpuIoExternalMem *io_external_mem;
     ExynosVpuMemmapExternal *memmap;
     ExynosVpuIoFixedMapRoi *fixed_roi;
     ExynosVpuIoTypesDesc *iotyps;

     io_external_mem = new ExynosVpuIoExternalMem(task);
     memmap = new ExynosVpuMemmapExternal(task, io_external_mem);
     fixed_roi = new ExynosVpuIoFixedMapRoi(nlf_process, memmap);
     iotyps = new ExynosVpuIoTypesDesc(nlf_process, fixed_roi);
     dma_in->setIoTypesDesc(iotyps);

     io_external_mem = new ExynosVpuIoExternalMem(task);
     memmap = new ExynosVpuMemmapExternal(task, io_external_mem);
     fixed_roi = new ExynosVpuIoFixedMapRoi(nlf_process, memmap);
     iotyps = new ExynosVpuIoTypesDesc(nlf_process, fixed_roi);
     dma_out->setIoTypesDesc(iotyps);

     status_t ret = NO_ERROR;
     ret |= task_if->setIoPu(VS4L_DIRECTION_IN, 0, dma_in);
     ret |= task_if->setIoPu(VS4L_DIRECTION_OT, 0, dma_out);
     if (ret != NO_ERROR) {
         VXLOGE("connectting pu to io fails");
         status = VX_FAILURE;
         goto EXIT;
     }

 EXIT:
     if (status == VX_SUCCESS)
         return task_if;
     else
         return NULL;
 }

 vx_status
 ExynosVpuKernelDilate::updateTaskParamFromVX(vx_node node, const vx_reference *parameters)
 {
     vx_status status = VX_SUCCESS;

      if (!node)
         VXLOGE("invalid node, %p, %p", node, parameters);

     /* update task object from vx */
     vx_border_mode_t border;
     status = vxQueryNode(node, VX_NODE_ATTRIBUTE_BORDER_MODE, &border, sizeof(border));
     if (status != VX_SUCCESS) {
         VXLOGE("querying node, err:%d", status);
         goto EXIT;
     }

     ExynosVpuPu *nlf;
     nlf = getTask(0)->getPu(VPU_PU_NLF, 1, 0);
     if (nlf == NULL) {
         VXLOGE("getting pu fails");
         status = VX_FAILURE;
         goto EXIT;
     }

     struct vpul_pu_nlf *nlf_param;
     nlf_param = (struct vpul_pu_nlf*)nlf->getParameter();
     switch (border.mode) {
     case VX_BORDER_MODE_UNDEFINED:
     case VX_BORDER_MODE_CONSTANT:
         nlf_param->border_fill = 0;
         nlf_param->border_fill_constant = border.constant_value;
         break;
     case VX_BORDER_MODE_REPLICATE:
         nlf_param->border_fill = 2;
         break;
     default:
         break;
     }

 EXIT:
     return status;
 }

 vx_status
 ExynosVpuKernelDilate::initVxIo(const vx_reference *parameters)
 {
     vx_status status = VX_SUCCESS;

     ExynosVpuTaskIfWrapper *task_wr_0 = m_task_wr_list[0];

     /* connect vx param to io */
     vx_param_info_t param_info;
     memset(&param_info, 0x0, sizeof(param_info));

     param_info.image.plane = 0;
     status = task_wr_0->setIoVxParam(VS4L_DIRECTION_IN, 0, 0, param_info);
     if (status != VX_SUCCESS) {
         VXLOGE("assigning param fails, %p", parameters);
         goto EXIT;
     }

     param_info.image.plane = 0;
     status = task_wr_0->setIoVxParam(VS4L_DIRECTION_OT, 0, 1, param_info);
     if (status != VX_SUCCESS) {
         VXLOGE("assigning param fails, %p", parameters);
         goto EXIT;
     }

 EXIT:
     return status;
 }

 }; /* namespace android */
	/*
	* Copyright (C) 2015, Samsung Electronics Co. LTD
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#define LOG_TAG "ExynosVpuKernelDilate"
	#include <cutils/log.h>

	#include "ExynosVpuKernelDilate.h"

	#include "vpu_kernel_util.h"

	#include "td-binary-dilate.h"

	namespace android {

	using namespace std;

	static vx_uint16 td_binary[] =
	TASK_test_binary_dilate_from_VDE_DS;

	vx_status
	ExynosVpuKernelDilate::inputValidator(vx_node node, vx_uint32 index)
	{
	vx_status status = VX_ERROR_INVALID_PARAMETERS;

	if (index == 0) {
	vx_image input = 0;
	vx_parameter param = vxGetParameterByIndex(node, index);

	vxQueryParameter(param, VX_PARAMETER_ATTRIBUTE_REF, &input, sizeof(input));
	if (input) {
	vx_df_image format = 0;
	vxQueryImage(input, VX_IMAGE_ATTRIBUTE_FORMAT, &format, sizeof(format));
	if (format == VX_DF_IMAGE_U8) {
	status = VX_SUCCESS;
	}
	vxReleaseImage(&input);
	}
	vxReleaseParameter(&param);
	}

	if (status != VX_SUCCESS) {
	VXLOGE("input validation fails, index:%d", index);
	}

	return status;
	}

	vx_status
	ExynosVpuKernelDilate::outputValidator(vx_node node, vx_uint32 index, vx_meta_format meta)
	{
	vx_status status = VX_ERROR_INVALID_PARAMETERS;

	if (index == 1) {
	vx_parameter param = vxGetParameterByIndex(node, 0); /* we reference the input image */
	if (param) {
	vx_image input = 0;
	vxQueryParameter(param, VX_PARAMETER_ATTRIBUTE_REF, &input, sizeof(input));
	if (input) {
	vx_uint32 width = 0, height = 0;
	vxQueryImage(input, VX_IMAGE_ATTRIBUTE_WIDTH, &width, sizeof(width));
	vxQueryImage(input, VX_IMAGE_ATTRIBUTE_HEIGHT, &height, sizeof(height));

	vx_df_image meta_format = VX_DF_IMAGE_U8;
	vxSetMetaFormatAttribute(meta, VX_IMAGE_ATTRIBUTE_FORMAT, &meta_format, sizeof(meta_format));
	vxSetMetaFormatAttribute(meta, VX_IMAGE_ATTRIBUTE_WIDTH, &width, sizeof(width));
	vxSetMetaFormatAttribute(meta, VX_IMAGE_ATTRIBUTE_HEIGHT, &height, sizeof(height));

	status = VX_SUCCESS;
	vxReleaseImage(&input);
	}
	vxReleaseParameter(&param);
	}
	}

	if (status != VX_SUCCESS) {
	VXLOGE("output validation fails, index:%d", index);
	}

	return status;
	}

	ExynosVpuKernelDilate::ExynosVpuKernelDilate(vx_char *name, vx_uint32 param_num)
	: ExynosVpuKernel(name, param_num)
	{
	strcpy(m_task_name, "dilate");
	}

	ExynosVpuKernelDilate::~ExynosVpuKernelDilate(void)
	{

	}

	vx_status
	ExynosVpuKernelDilate::setupBaseVxInfo(const vx_reference parameters[])
	{
	vx_status status = VX_FAILURE;

	vx_image input = (vx_image)parameters[0];

	status = vxGetValidAncestorRegionImage(input, &m_valid_rect);
	if (status != VX_SUCCESS) {
	VXLOGE("getting valid region fails, err:%d", status);
	}

	return status;
	}

	vx_status
	ExynosVpuKernelDilate::initTask(vx_node node, const vx_reference *parameters)
	{
	vx_status status;

	#if 1
	status = initTaskFromBinary();
	if (status != VX_SUCCESS) {
	VXLOGE("init task from binary fails, %p, %p", node, parameters);
	goto EXIT;
	}
	#else
	status = initTaskFromApi();
	if (status != VX_SUCCESS) {
	VXLOGE("init task from api fails, %p, %p", node, parameters);
	goto EXIT;
	}
	#endif

	EXIT:
	return status;
	}

	vx_status
	ExynosVpuKernelDilate::initTaskFromBinary(void)
	{
	vx_status status = VX_SUCCESS;
	ExynosVpuTaskIf *task_if_0;

	task_if_0 = initTask0FromBinary();
	if (task_if_0 == NULL) {
	VXLOGE("task0 isn't created");
	status = VX_FAILURE;
	goto EXIT;
	}

	EXIT:
	return status;
	}

	ExynosVpuTaskIf*
	ExynosVpuKernelDilate::initTask0FromBinary(void)
	{
	vx_status status = VX_SUCCESS;
	int ret = NO_ERROR;

	ExynosVpuTaskIfWrapper *task_wr = new ExynosVpuTaskIfWrapper(this, 0);
	status = setTaskIfWrapper(0, task_wr);
	if (status != VX_SUCCESS) {
	VXLOGE("adding taskif wrapper fails");
	return NULL;
	}

	ExynosVpuTaskIf *task_if = task_wr->getTaskIf();
	ret = task_if->importTaskStr((struct vpul_task*)td_binary);
	if (ret != NO_ERROR) {
	VXLOGE("creating task descriptor fails, ret:%d", ret);
	status = VX_FAILURE;
	}

	/* connect pu to io */
	task_if->setIoPu(VS4L_DIRECTION_IN, 0, (uint32_t)0);
	task_if->setIoPu(VS4L_DIRECTION_OT, 0, (uint32_t)2);

	if (status == VX_SUCCESS)
	return task_if;
	else
	return NULL;
	}

	vx_status
	ExynosVpuKernelDilate::initTaskFromApi(void)
	{
	vx_status status = VX_SUCCESS;
	ExynosVpuTaskIf *task_if_0;

	task_if_0 = initTask0FromApi();
	if (task_if_0 == NULL) {
	VXLOGE("task0 isn't created");
	status = VX_FAILURE;
	goto EXIT;
	}

	status = createStrFromObjectOfTask();
	if (status != VX_SUCCESS) {
	VXLOGE("creating task str fails");
	goto EXIT;
	}

	EXIT:
	return status;
	}

	ExynosVpuTaskIf*
	ExynosVpuKernelDilate::initTask0FromApi(void)
	{
	vx_status status = VX_SUCCESS;

	ExynosVpuPuFactory pu_factory;

	ExynosVpuTaskIfWrapper *task_wr = new ExynosVpuTaskIfWrapper(this, 0);
	status = setTaskIfWrapper(0, task_wr);
	if (status != VX_SUCCESS) {
	VXLOGE("adding taskif wrapper fails");
	return NULL;
	}

	ExynosVpuTaskIf *task_if = task_wr->getTaskIf();
	ExynosVpuTask *task = new ExynosVpuTask(task_if);
	struct vpul_task *task_param = task->getTaskInfo();
	task_param->priority = m_priority;

	ExynosVpuVertex *start_vertex = new ExynosVpuVertex(task, VPUL_VERTEXT_START);
	ExynosVpuProcess *nlf_process = new ExynosVpuProcess(task);
	ExynosVpuVertex *end_vertex = new ExynosVpuVertex(task, VPUL_VERTEXT_END);

	ExynosVpuVertex::connect(start_vertex, nlf_process);
	ExynosVpuVertex::connect(nlf_process, end_vertex);

	ExynosVpuIoSizeInout *iosize = new ExynosVpuIoSizeInout(nlf_process);

	/* define subchain */
	ExynosVpuSubchainHw *nlf_subchain = new ExynosVpuSubchainHw(nlf_process);

	/* define pu */
	ExynosVpuPu *dma_in = pu_factory.createPu(nlf_subchain, VPU_PU_DMAIN0);
	dma_in->setSize(iosize, iosize);
	ExynosVpuPu *nlf = pu_factory.createPu(nlf_subchain, VPU_PU_NLF);
	nlf->setSize(iosize, iosize);
	ExynosVpuPu *dma_out = pu_factory.createPu(nlf_subchain, VPU_PU_DMAOT0);
	dma_out->setSize(iosize, iosize);

	ExynosVpuPu::connect(dma_in, 0, nlf, 0);
	ExynosVpuPu::connect(nlf, 0, dma_out, 0);

	struct vpul_pu_dma dma_in_param = (struct vpul_pu_dma)dma_in->getParameter();
	struct vpul_pu_nlf nlf_param = (struct vpul_pu_nlf)nlf->getParameter();
	struct vpul_pu_dma dma_out_param = (struct vpul_pu_dma)dma_out->getParameter();

	nlf_param->filter_mode = 1;
	nlf_param->border_mode_up = 1;
	nlf_param->border_mode_down = 1;
	nlf_param->border_mode_left = 1;
	nlf_param->border_mode_right = 1;
	nlf_param->neighbors_mask = 511;

	/* connect pu to io */
	ExynosVpuIoExternalMem *io_external_mem;
	ExynosVpuMemmapExternal *memmap;
	ExynosVpuIoFixedMapRoi *fixed_roi;
	ExynosVpuIoTypesDesc *iotyps;

	io_external_mem = new ExynosVpuIoExternalMem(task);
	memmap = new ExynosVpuMemmapExternal(task, io_external_mem);
	fixed_roi = new ExynosVpuIoFixedMapRoi(nlf_process, memmap);
	iotyps = new ExynosVpuIoTypesDesc(nlf_process, fixed_roi);
	dma_in->setIoTypesDesc(iotyps);

	io_external_mem = new ExynosVpuIoExternalMem(task);
	memmap = new ExynosVpuMemmapExternal(task, io_external_mem);
	fixed_roi = new ExynosVpuIoFixedMapRoi(nlf_process, memmap);
	iotyps = new ExynosVpuIoTypesDesc(nlf_process, fixed_roi);
	dma_out->setIoTypesDesc(iotyps);

	status_t ret = NO_ERROR;
	ret \|= task_if->setIoPu(VS4L_DIRECTION_IN, 0, dma_in);
	ret \|= task_if->setIoPu(VS4L_DIRECTION_OT, 0, dma_out);
	if (ret != NO_ERROR) {
	VXLOGE("connectting pu to io fails");
	status = VX_FAILURE;
	goto EXIT;
	}

	EXIT:
	if (status == VX_SUCCESS)
	return task_if;
	else
	return NULL;
	}

	vx_status
	ExynosVpuKernelDilate::updateTaskParamFromVX(vx_node node, const vx_reference *parameters)
	{
	vx_status status = VX_SUCCESS;

	if (!node)
	VXLOGE("invalid node, %p, %p", node, parameters);

	/* update task object from vx */
	vx_border_mode_t border;
	status = vxQueryNode(node, VX_NODE_ATTRIBUTE_BORDER_MODE, &border, sizeof(border));
	if (status != VX_SUCCESS) {
	VXLOGE("querying node, err:%d", status);
	goto EXIT;
	}

	ExynosVpuPu *nlf;
	nlf = getTask(0)->getPu(VPU_PU_NLF, 1, 0);
	if (nlf == NULL) {
	VXLOGE("getting pu fails");
	status = VX_FAILURE;
	goto EXIT;
	}

	struct vpul_pu_nlf *nlf_param;
	nlf_param = (struct vpul_pu_nlf*)nlf->getParameter();
	switch (border.mode) {
	case VX_BORDER_MODE_UNDEFINED:
	case VX_BORDER_MODE_CONSTANT:
	nlf_param->border_fill = 0;
	nlf_param->border_fill_constant = border.constant_value;
	break;
	case VX_BORDER_MODE_REPLICATE:
	nlf_param->border_fill = 2;
	break;
	default:
	break;
	}

	EXIT:
	return status;
	}

	vx_status
	ExynosVpuKernelDilate::initVxIo(const vx_reference *parameters)
	{
	vx_status status = VX_SUCCESS;

	ExynosVpuTaskIfWrapper *task_wr_0 = m_task_wr_list[0];

	/* connect vx param to io */
	vx_param_info_t param_info;
	memset(&param_info, 0x0, sizeof(param_info));

	param_info.image.plane = 0;
	status = task_wr_0->setIoVxParam(VS4L_DIRECTION_IN, 0, 0, param_info);
	if (status != VX_SUCCESS) {
	VXLOGE("assigning param fails, %p", parameters);
	goto EXIT;
	}

	param_info.image.plane = 0;
	status = task_wr_0->setIoVxParam(VS4L_DIRECTION_OT, 0, 1, param_info);
	if (status != VX_SUCCESS) {
	VXLOGE("assigning param fails, %p", parameters);
	goto EXIT;
	}

	EXIT:
	return status;
	}

	}; /* namespace android */