sdpmdparse.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: sdpmdparse.h,v 1.3.28.1 2004/07/09 02:05:06 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef SDPMDUNPACK_H
- #define SDPMDUNPACK_H
- #include "mdescparse.h"
- #include "hxstring.h"
- #include "hxslist.h"
- #include "hxcom.h"
- #include "hxccf.h"
- class SDPMediaDescParser : public MediaDescParser
- {
- public:
- SDPMediaDescParser(ULONG32 ulVersion);
- virtual ~SDPMediaDescParser();
-
- virtual HX_RESULT Init(IUnknown* pContext);
- virtual HX_RESULT Parse(IHXBuffer* pDescription,
- REF(UINT16) nValues,
- REF(IHXValues**) pValueArray);
- private:
- enum FieldType {ftUnknown,
- ftULONG32,
- ftString,
- ftBuffer};
- void TakeCareOfDefaults(IHXValues* pHeader);
- void AddRuleBook(IHXValues* pHeader, UINT32 ulBW);
- HX_RESULT fromExternalRep(char* pData);
- HX_RESULT fromExternalRep(char* pData, UINT32 ulDataLen);
- BOOL IsPayloadTableValid(UINT32 ulPayloadType);
- HX_RESULT getRTPMapInfo(const char* pMapInfo,
- REF(CHXString) strMimeType,
- IHXValues* pStream);
- HX_RESULT checkVersion(UINT32 ulVersion);
- void clearStreamList();
- IHXValues* CreateHeader();
- void AddULONG32(IHXValues* pHeader, const char* pKey, ULONG32 ulValue);
- void AddString(IHXValues* pHeader, const char* pKey, const char* pValue);
- void AddBuffer(IHXValues* pHeader, const char* pKey, const UINT8* pValue,
- ULONG32 ulLength);
- IHXBuffer* CopyBuffer(const UINT8* pBuf, ULONG32 ulLength);
-
- HX_RESULT GetLine(const char*& pData, const char* pEnd,
- IHXBuffer*& pLine) const;
- void SkipSpaces(char*& pData) const;
- BOOL ScanForDelim(char*& pData, char delim) const;
- HX_RESULT HandleVLine(char* pLine);
- HX_RESULT HandleMLine(char* pLine, IHXValues* pHdr);
- HX_RESULT HandleALine(char* pLine, IHXValues* pHdr);
- HX_RESULT HandleCLine(char* pLine, IHXValues* pHdr);
- HX_RESULT HandleBLine(char* pLine, IHXValues* pHdr);
- HX_RESULT ParseFieldValue(char*& pValue, FieldType& fieldType) const;
- HX_RESULT HandleSpecialFields(const char* pFieldName,
- char* pFieldValue,
- IHXValues* pHdr);
- HX_RESULT HandleRangeField(char* pFieldValue, IHXValues* pHdr);
- HX_RESULT HandleLengthField(char* pFieldValue, IHXValues* pHdr);
- HX_RESULT HandleRTPMapField(char* pFieldValue, IHXValues* pHdr);
- HX_RESULT HandleFMTPField(char* pFieldValue, IHXValues* pHdr);
- HX_RESULT HandlePrerollField(char* pFieldValue, ULONG32 ulPrerollUnits,
- IHXValues* pHdr);
- IUnknown* m_pContext;
- IHXCommonClassFactory* m_pCCF;
- ULONG32 m_ulVersion;
- CHXSimpleList m_streams;
- IHXValues* m_pFileHeader;
- BOOL m_bDefiniteDuration;
- ULONG32 m_ulDefaultDuration;
- CHXString m_mediaType;
- };
- #endif /* SDPMDUNPACK_H */