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/****************************************************************************
* *
* OpenNI 1.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of OpenNI. *
* *
* OpenNI is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* OpenNI is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with OpenNI. If not, see <http://www.gnu.org/licenses/>. *
* *
****************************************************************************/
#ifndef __XN_RECORDER_IMPL_H__
#define __XN_RECORDER_IMPL_H__
#include "XnStatus.h"
#include "XnInternalTypes.h"
#include <XnTypes.h>
#include <XnStringsHashT.h>
typedef struct XnModuleRecorderInterface XnModuleRecorderInterface;
namespace xn
{
class ProductionNode;
class NodeWatcher;
class RecorderImpl : public NodePrivateData
{
public:
RecorderImpl();
virtual ~RecorderImpl();
XnStatus Init(XnNodeHandle hRecorder);
virtual void BeforeNodeDestroy();
void Destroy();
XnStatus AddNode(ProductionNode &node, XnCodecID compression);
XnStatus RemoveNode(ProductionNode &node);
XnStatus AddRawNode(const XnChar* strNodeName);
XnStatus RemoveRawNode(const XnChar* strNodeName);
XnStatus SetRawNodeIntProp(const XnChar* strNodeName, const XnChar* strPropName, XnUInt64 nVal);
XnStatus SetRawNodeRealProp(const XnChar* strNodeName, const XnChar* strPropName, XnDouble dVal);
XnStatus SetRawNodeStringProp(const XnChar* strNodeName, const XnChar* strPropName, const XnChar* strVal);
XnStatus SetRawNodeGeneralProp(const XnChar* strNodeName, const XnChar* strPropName, XnUInt32 nBufferSize, const void* pBuffer);
XnStatus NotifyRawNodeStateReady(const XnChar* strNodeName);
XnStatus SetRawNodeNewData(const XnChar* strNodeName, XnUInt64 nTimeStamp, XnUInt32 nFrame, const void* pData, XnUInt32 nSize);
XnStatus SetDestination(XnRecordMedium destType, const XnChar* strDest);
XnStatus GetDestination(XnRecordMedium& destType, XnChar* strDest, XnUInt32 nBufSize);
XnStatus Record();
protected:
XnStatus NotifyNodeAdded(XnNodeHandle hNode, XnProductionNodeType type, XnCodecID compression);
XnStatus NotifyNodeRemoved(XnNodeHandle hNode);
XnNodeNotifications& Notifications();
XnModuleRecorderInterface& ModuleRecorder();
XnModuleNodeHandle ModuleHandle();
XnStatus RemoveNodeImpl(ProductionNode &node);
private:
typedef XnHashT<XnNodeHandle, NodeWatcher*> NodeWatchersMap;
struct RawNodeInfo
{
};
typedef XnStringsHashT<RawNodeInfo> RawNodesMap;
static XnStatus XN_CALLBACK_TYPE OpenFile(void* pCookie);
static XnStatus XN_CALLBACK_TYPE WriteFile(void* pCookie, const XnChar* strNodeName,
const void* pData, XnUInt32 nSize);
static XnStatus XN_CALLBACK_TYPE SeekFile (void* pCookie, XnOSSeekType seekType, const XnInt32 nOffset);
static XnStatus XN_CALLBACK_TYPE SeekFile64(void* pCookie, XnOSSeekType seekType, const XnInt64 nOffset);
static XnUInt32 XN_CALLBACK_TYPE TellFile(void* pCookie);
static XnUInt64 XN_CALLBACK_TYPE TellFile64(void* pCookie);
static void XN_CALLBACK_TYPE CloseFile(void* pCookie);
XnStatus OpenFileImpl();
XnStatus WriteFileImpl(const XnChar* strNodeName, const void* pData, XnUInt32 nSize);
XnStatus SeekFileImpl (XnOSSeekType seekType, const XnInt32 nOffset);
XnStatus SeekFile64Impl(XnOSSeekType seekType, const XnInt64 nOffset);
XnUInt32 TellFileImpl();
XnUInt64 TellFile64Impl();
void CloseFileImpl();
XnCodecID GetDefaultCodecID(ProductionNode& node);
XnBool IsRawNode(const XnChar* strNodeName);
//XnRecorderOutputStreamInterface implementation that writes to an stdio file
static XnRecorderOutputStreamInterface s_fileOutputStream;
XnRecordMedium m_destType;
XnChar m_strFileName[XN_FILE_MAX_PATH];
XnBool m_bIsFileOpen;
XN_FILE_HANDLE m_hOutFile;
XnNodeHandle m_hRecorder;
NodeWatchersMap m_nodeWatchersMap;
RawNodesMap m_rawNodesMap;
};
}
#endif //__XN_RECORDER_IMPL_H__
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