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136 lines
2.8 KiB
136 lines
2.8 KiB
13 years ago
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/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* @file hwconverter_wrapper.cpp
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*
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* @brief hwconverter_wrapper abstract libhwconverter and support c functions
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*
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* @author ShinWon Lee (shinwon.lee@samsung.com)
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*
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* @version 1.0
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*
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* @history
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* 2012.02.01 : Create
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*/
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#include <utils/Log.h>
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#include <dlfcn.h>
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#include "SEC_OMX_Def.h"
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#include "hwconverter_wrapper.h"
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#include "HardwareConverter.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* create hwconverter handle
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*
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* @return
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* fimc handle
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*/
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void *csc_hwconverter_open()
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{
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HardwareConverter *hw_converter = NULL;
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hw_converter = new HardwareConverter;
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if (hw_converter->bHWconvert_flag == 0) {
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delete hw_converter;
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hw_converter = NULL;
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LOGE("%s LINE = %d HardwareConverter failed", __func__, __LINE__);
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}
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return (void *)hw_converter;
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}
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/*
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* destroy hwconverter handle
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*
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* @param handle
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* fimc handle[in]
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*
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* @return
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* pass or fail
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*/
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HWCONVERTER_ERROR_CODE csc_hwconverter_close(
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void *handle)
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{
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HardwareConverter *hw_converter = (HardwareConverter *)handle;
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if (hw_converter != NULL)
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delete hw_converter;
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return HWCONVERTER_RET_OK;
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}
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/*
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* convert color space nv12t to omxformat
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*
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* @param handle
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* hwconverter handle[in]
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*
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* @param dst_addr
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* y,u,v address of dst_addr[out]
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*
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* @param src_addr
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* y,uv address of src_addr.Format is nv12t[in]
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*
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* @param width
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* width of dst image[in]
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*
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* @param height
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* height of dst image[in]
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*
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* @param omxformat
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* omxformat of dst image[in]
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*
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* @return
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* pass or fail
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*/
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HWCONVERTER_ERROR_CODE csc_hwconverter_convert_nv12t(
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void *handle,
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void **dst_addr,
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void **src_addr,
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unsigned int width,
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unsigned int height,
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OMX_COLOR_FORMATTYPE omxformat)
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{
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HWCONVERTER_ERROR_CODE ret = HWCONVERTER_RET_OK;
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HardwareConverter *hw_converter = (HardwareConverter *)handle;
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if (hw_converter == NULL) {
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ret = HWCONVERTER_RET_FAIL;
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goto EXIT;
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}
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hw_converter->convert(
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(void *)src_addr, (void *)dst_addr,
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(OMX_COLOR_FORMATTYPE)OMX_SEC_COLOR_FormatNV12TPhysicalAddress,
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width, height, omxformat);
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ret = HWCONVERTER_RET_OK;
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EXIT:
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return ret;
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}
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#ifdef __cplusplus
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}
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#endif
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