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 /* ------------------------------------------------------------------- */
20 /* MPEG-4 ESID_Ref Class */
21 /* ------------------------------------------------------------------- */
22 /*********************************************************************************/
23 /*
24 This ESID_Ref Class contains information on the Elementary Stream that will
25 be replaced when streaming to a client. The file format replaces the actual
26 ES_Descriptor with this object that references the actual descriptor. This
27 is used in the OD Stream!
28 */
29
30 #define IMPLEMENT_ES_ID_Ref
31
32 #include "es_id_ref.h"
33 #include "atomutils.h"
34 #include "atomdefs.h"
35
36
37 // Stream-in constructor
ES_ID_Ref(MP4_FF_FILE * fp)38 ES_ID_Ref::ES_ID_Ref(MP4_FF_FILE *fp)
39 : BaseDescriptor(fp)
40 {
41 AtomUtils::read16(fp, _trackIndex);
42 }
43
44 // Destructor
~ES_ID_Ref()45 ES_ID_Ref::~ES_ID_Ref()
46 {
47 // Empty
48 }
49
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53