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/*****************************************************************************
* *
* OpenNI 2.x Alpha *
* Copyright (C) 2012 PrimeSense Ltd. *
* *
* This file is part of OpenNI. *
* *
* 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. *
* *
*****************************************************************************/
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "PlayerCodecFactory.h"
#include "Formats/XnUncompressedCodec.h"
#include "Formats/Xn16zCodec.h"
#include "Formats/Xn16zEmbTablesCodec.h"
#include "Formats/Xn8zCodec.h"
#include "Formats/XnJpegCodec.h"
#include "OniCProperties.h"
//#include <XnLog.h>
namespace oni_file {
//---------------------------------------------------------------------------
// Code
//---------------------------------------------------------------------------
XnStatus PlayerCodecFactory::Create(XnCodecID nCodecID, PlayerSource* pSource, XnCodec** ppCodec)
{
OniStatus rc;
XnCodec* pCodec = NULL;
switch (nCodecID)
{
case XN_CODEC_UNCOMPRESSED:
{
XN_VALIDATE_NEW_AND_INIT(pCodec, XnUncompressedCodec);
break;
}
case XN_CODEC_16Z:
{
XN_VALIDATE_NEW_AND_INIT(pCodec, Xn16zCodec);
break;
}
case XN_CODEC_16Z_EMB_TABLES:
{
// first we need to find max depth
int nMaxDepth;
int dataSize = sizeof(nMaxDepth);
rc = pSource->GetProperty(ONI_STREAM_PROPERTY_MAX_VALUE, &nMaxDepth, &dataSize);
if (rc != ONI_STATUS_OK)
{
return XN_STATUS_ERROR;
}
XN_VALIDATE_NEW_AND_INIT(pCodec, Xn16zEmbTablesCodec, (OniDepthPixel)nMaxDepth);
break;
}
case XN_CODEC_8Z:
{
XN_VALIDATE_NEW_AND_INIT(pCodec, Xn8zCodec);
break;
}
case XN_CODEC_JPEG:
{
// check what is the output format
OniVideoMode videoMode;
int dataSize = sizeof(videoMode);
rc = pSource->GetProperty(ONI_STREAM_PROPERTY_VIDEO_MODE, &videoMode, &dataSize);
if (rc != ONI_STATUS_OK)
{
return XN_STATUS_ERROR;
}
XnBool bRGB = FALSE;
switch (videoMode.pixelFormat)
{
case ONI_PIXEL_FORMAT_GRAY8:
{
bRGB = FALSE;
break;
}
case ONI_PIXEL_FORMAT_RGB888:
{
bRGB = TRUE;
break;
}
default:
{
//XN_LOG_WARNING_RETURN(XN_STATUS_ERROR, XN_MASK_DDK, "Codec factory currently supports JPEG codec only for streams of type Gray8 or RGB24!");
return XN_STATUS_ERROR;
}
}
// take X and Y res
XnUInt32 nXRes = videoMode.resolutionX;
XnUInt32 nYRes = videoMode.resolutionY;
XN_VALIDATE_NEW_AND_INIT(pCodec, XnJpegCodec, bRGB, nXRes, nYRes);
break;
}
default:
{
//XN_LOG_WARNING_RETURN(XN_STATUS_ERROR, XN_MASK_DDK, "Codec factory does not support compression type %d", nFormat);
return XN_STATUS_ERROR;
}
}
*ppCodec = pCodec;
return (XN_STATUS_OK);
}
void PlayerCodecFactory::Destroy(XnCodec* pCodec)
{
XN_DELETE(pCodec);
}
} // namespace oni_files_player
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