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      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 #ifndef __SDP_INFO_H__
     19 #define __SDP_INFO_H__
     20 
     21 #include "oscl_mem.h"
     22 #include "session_info.h"
     23 #include "media_info.h"
     24 #include "aac_media_info.h"
     25 #include "amr_media_info.h"
     26 #include "m4v_media_info.h"
     27 #include "rfc3640_media_info.h"
     28 #include "h263_media_info.h"
     29 #include "still_image_media_info.h"
     30 #include "bool_array.h"
     31 #include "pcmu_media_info.h"
     32 #include "pcma_media_info.h"
     33 
     34 #ifndef OSCL_STRING_H_INCLUDED
     35 #include "oscl_string.h"
     36 #endif
     37 
     38 
     39 
     40 //----------------------------------------------------------------------
     41 // Global Constant Declarations
     42 //----------------------------------------------------------------------
     43 #define MAX_MEDIA_OBJECTS   50
     44 #define MAX_SEGMENTS        10
     45 
     46 struct segmentSpecific
     47 {
     48     bool segmentActive;
     49     bool segmentPayloadOrderPref;
     50 };
     51 
     52 typedef BoolArray<MAX_MEDIA_OBJECTS> SDPSelectionType;
     53 //----------------------------------------------------------------------
     54 // Global Type Declarations
     55 //----------------------------------------------------------------------
     56 
     57 //----------------------------------------------------------------------
     58 // Global Data Declarations
     59 //----------------------------------------------------------------------
     60 
     61 //======================================================================
     62 //  CLASS DEFINITIONS and FUNCTION DECLARATIONS
     63 //======================================================================
     64 #include "mime_registry.h"
     65 
     66 class SDPInfo
     67 {
     68     public:
     69         OSCL_IMPORT_REF
     70         SDPInfo();
     71         OSCL_IMPORT_REF
     72         SDPInfo(const SDPInfo &sourceSdpInfo);
     73         OSCL_IMPORT_REF
     74         ~SDPInfo();
     75         OSCL_IMPORT_REF
     76         void freeLastMediaInfoObject(void);
     77         OSCL_IMPORT_REF
     78         sessionDescription *getSessionInfo();
     79         OSCL_IMPORT_REF
     80         Oscl_Vector<mediaInfo *, SDPParserAlloc> getMediaInfo(int Object);
     81         OSCL_IMPORT_REF
     82         Oscl_Vector<mediaInfo *, SDPParserAlloc> *getMediaArray();
     83         OSCL_IMPORT_REF
     84         int getNumMediaObjects();
     85         OSCL_IMPORT_REF
     86         void dealloc(void *ptr);
     87         OSCL_IMPORT_REF
     88         mediaInfo* getMediaInfoBasedOnID(uint32 trackID);
     89         OSCL_IMPORT_REF
     90         mediaInfo* getMediaInfoBasedOnDependsOnID(uint32 trackID);
     91         OSCL_IMPORT_REF
     92         void *alloc(const int size, bool alternateMedia);
     93         OSCL_IMPORT_REF
     94         void IncrementAlternateMediaInfoVectorIndex();
     95         OSCL_IMPORT_REF
     96         void copyFmDefMedia(mediaInfo *media);
     97         OSCL_IMPORT_REF
     98         void reset();
     99         OSCL_IMPORT_REF
    100         uint32 getMediaObjectIndex();
    101         OSCL_IMPORT_REF
    102         bool getMediaInfoInSegment(int segment, Oscl_Vector< mediaInfo *, SDPParserAlloc>& segmentMediaInfo);
    103         OSCL_IMPORT_REF
    104         void setSegmentCount(int count);
    105         OSCL_IMPORT_REF
    106         int getSegmentCount();
    107         OSCL_IMPORT_REF
    108         bool setSegmentActive(int segment, bool status);
    109         OSCL_IMPORT_REF
    110         bool isSegmentActive(int segment);
    111         OSCL_IMPORT_REF
    112         bool setSegmentPayloadOrderPref(int segment, int* payloadArray, int len);
    113         OSCL_IMPORT_REF
    114         bool isPayloadOrderPreferenceSet(int segment);
    115         OSCL_IMPORT_REF
    116         mediaInfo* getPreferedMediaInfo(int segment);
    117         OSCL_IMPORT_REF
    118         int getPreferedPayloadNumber(int segment);
    119         OSCL_IMPORT_REF
    120         const oscl_wchar *getSdpFilename(uint32 &retsize);
    121         OSCL_IMPORT_REF
    122         void setSDPFilename(OSCL_wString& aURL);
    123     private:
    124         sessionDescription session_info;
    125         Oscl_Vector< mediaInfo *, SDPParserAlloc> pMediaInfo[MAX_MEDIA_OBJECTS];
    126         int numMediaObjects;
    127         uint32 iMediaObjectIndex;
    128         int segmentCount;
    129         segmentSpecific segmentInfo[MAX_SEGMENTS];
    130         OSCL_wHeapString<SDPParserAlloc> SdpFilename;
    131 };
    132 #endif // __SDP_INFO_H__
    133 
    134