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 #include "pcmu_media_info_parser.h"
19 #include "oscl_string_utils.h"
20 #include "oscl_string_containers.h"
21
22 SDP_ERROR_CODE
parseMediaInfo(const char * buff,const int index,SDPInfo * sdp,payloadVector payload_vec,bool isSipSdp,int alt_id,bool alt_def_id)23 SDPPCMUMediaInfoParser::parseMediaInfo(const char *buff, const int index, SDPInfo *sdp, payloadVector payload_vec, bool isSipSdp, int alt_id, bool alt_def_id)
24 {
25 OSCL_UNUSED_ARG(alt_id);
26 OSCL_UNUSED_ARG(alt_def_id);
27
28 const char *current_start = buff; //Pointer to the beginning of the media text
29 const char *end = buff + index; //Pointer to the end of the media text
30
31 (void) current_start;
32 (void) end;
33
34 //Allocate media info class here
35 void *memory = sdp->alloc(sizeof(pcmu_mediaInfo), false);
36 if (NULL == memory)
37 {
38 return SDP_NO_MEMORY;
39 }
40 else
41 {
42 pcmu_mediaInfo *pcmuA = OSCL_PLACEMENT_NEW(memory, pcmu_mediaInfo());
43
44 pcmuA->setMediaInfoID(sdp->getMediaObjectIndex());
45
46 // Allocate memory to the payload specific objects
47 for (uint32 ii = 0; ii < payload_vec.size(); ii++)
48 {
49 void* mem = pcmuA->alloc(sizeof(PcmuPayloadSpecificInfoType));
50 if (mem == NULL)
51 {
52 return SDP_NO_MEMORY;
53 }
54 else
55 {
56 PcmuPayloadSpecificInfoType* payload = OSCL_PLACEMENT_NEW(mem, PcmuPayloadSpecificInfoType(payload_vec[ii]));
57 (void) payload;
58 }
59 }
60
61
62 SDP_ERROR_CODE status = baseMediaInfoParser(buff, pcmuA, index , false, false, isSipSdp);
63 if (status != SDP_SUCCESS)
64 {
65 return status;
66 }
67
68 // payloadNumber is present in the mediaInfo. get the payload
69 // Specific pointer corresponding to this payload
70 PcmuPayloadSpecificInfoType* payloadPtr = NULL;
71
72 for (uint32 jj = 0; jj < payload_vec.size(); jj++)
73 {
74 payloadPtr = (PcmuPayloadSpecificInfoType*)pcmuA->getPayloadSpecificInfoTypePtr(payload_vec[jj]);
75 if (payloadPtr == NULL)
76 return SDP_PAYLOAD_MISMATCH;
77
78 payloadPtr->setSampleRate(8000);
79 }
80 }
81 return SDP_SUCCESS;
82 }
83
84 //EndOfFile
85
86