1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 19 #ifndef BASE_MEDIAINFO_PARSER_H 20 #define BASE_MEDIAINFO_PARSER_H 21 #include "oscl_mem.h" 22 #include "sdp_info.h" 23 #include "sdp_error.h" 24 #include "media_info.h" 25 #include "sdp_parsing_utils.h" 26 #include "oscl_mem.h" 27 #include "pvlogger.h" 28 29 #define PVMF_SDP_PARSER_LOGERROR(m) PVLOGGER_LOGMSG(PVLOGMSG_INST_REL,iLogger,PVLOGMSG_ERR,m); 30 #define PVMF_SDP_PARSER_LOGWARNING(m) PVLOGGER_LOGMSG(PVLOGMSG_INST_REL,iLogger,PVLOGMSG_WARNING,m); 31 #define PVMF_SDP_PARSER_LOGINFOHI(m) PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG,iLogger,PVLOGMSG_INFO,m); 32 #define PVMF_SDP_PARSER_LOGINFOMED(m) PVLOGGER_LOGMSG(PVLOGMSG_INST_MLDBG,iLogger,PVLOGMSG_INFO,m); 33 #define PVMF_SDP_PARSER_LOGINFOLOW(m) PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG,iLogger,PVLOGMSG_INFO,m); 34 #define PVMF_SDP_PARSER_LOGINFO(m) PVMF_SDP_PARSER_LOGINFOMED(m) 35 36 typedef Oscl_Vector<int, SDPParserAlloc> payloadVector; 37 class SDPBaseMediaInfoParser 38 { 39 public: SDPBaseMediaInfoParser()40 SDPBaseMediaInfoParser() 41 { 42 iLogger = PVLogger::GetLoggerObject("SDPBaseMediaInfoParser"); 43 }; ~SDPBaseMediaInfoParser()44 virtual ~SDPBaseMediaInfoParser() {}; 45 virtual SDP_ERROR_CODE parseMediaInfo(const char *buff, const int index, SDPInfo *sdp, 46 payloadVector payload_vec, bool isSipSdp, int alt_id = 0, bool alt_def_id = false) = 0; 47 SDP_ERROR_CODE baseMediaInfoParser(const char *, mediaInfo *, const int, const int, bool, bool isSipSdp); 48 SDP_ERROR_CODE getAltDefaultId(const char* start, const char *end, uint32 &defaultId); 49 SDP_ERROR_CODE setDependentMediaId(const char *start, int length, mediaInfo *mediaPtr, int mediaId); 50 bool lookForMediaId(const char *startPtr, const char* endPtr, int mediaId); 51 protected: 52 PVLogger* iLogger; 53 }; 54 55 #endif//BASE_MEDIAINFO_PARSER_H 56