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/**
* Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
*
* 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.
*/
#include "BarcodeUtils.h"
#include "mv_common_c.h"
#include <mv_private.h>
#include <zbar.h>
namespace MediaVision
{
namespace Barcode
{
int convertSourceMV2Zbar(mv_source_h mvSource, zbar::Image& zbarSource)
{
int err = MEDIA_VISION_ERROR_NONE;
unsigned char *buffer = NULL;
unsigned int height = 0;
unsigned int width = 0;
unsigned int size = 0;
mv_colorspace_e colorspace = MEDIA_VISION_COLORSPACE_INVALID;
err = mv_source_get_colorspace_c(mvSource, &colorspace);
if (err != MEDIA_VISION_ERROR_NONE)
{
LOGW("Can't determine mv_source_h colorspace to convert to ZBar colorspace. Conversion failed");
return err;
}
switch(colorspace)
{
case MEDIA_VISION_COLORSPACE_Y800:
zbarSource.set_format("Y800");
break;
case MEDIA_VISION_COLORSPACE_I420:
zbarSource.set_format("I420");
break;
case MEDIA_VISION_COLORSPACE_NV12:
zbarSource.set_format("NV12");
break;
case MEDIA_VISION_COLORSPACE_YV12:
zbarSource.set_format("YV12");
break;
case MEDIA_VISION_COLORSPACE_NV21:
zbarSource.set_format("NV21");
break;
case MEDIA_VISION_COLORSPACE_YUYV:
zbarSource.set_format("YUYV");
break;
case MEDIA_VISION_COLORSPACE_UYVY:
zbarSource.set_format("UYVY");
break;
case MEDIA_VISION_COLORSPACE_422P:
zbarSource.set_format("422P");
break;
case MEDIA_VISION_COLORSPACE_RGB565:
zbarSource.set_format("RGBP");
break;
case MEDIA_VISION_COLORSPACE_RGB888:
zbarSource.set_format("RGB3");
break;
case MEDIA_VISION_COLORSPACE_RGBA:
zbarSource.set_format("RGB4");
break;
default:
LOGE("Media vision colorspace is not supported by ZBar symbol");
return MEDIA_VISION_ERROR_NOT_SUPPORTED_FORMAT;
}
err = mv_source_get_buffer_c(mvSource, &buffer, &size);
if (err != MEDIA_VISION_ERROR_NONE)
{
LOGW("Can't get mv_source_h buffer to convert to ZBar image. Conversion failed");
return err;
}
err = mv_source_get_height_c(mvSource, &height);
if (err != MEDIA_VISION_ERROR_NONE)
{
LOGW("Can't get mv_source_h height for conversion. Conversion failed");
return err;
}
err = mv_source_get_width_c(mvSource, &width);
if (err != MEDIA_VISION_ERROR_NONE)
{
LOGW("Can't get mv_source_h width for conversion. Conversion failed");
return err;
}
zbarSource.set_size(width, height);
zbarSource.set_data(buffer, size);
return err;
}
} /* Barcode */
} /* MediaVision */
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