author | William Roberts <williamr@symbian.org> |
Tue, 16 Mar 2010 16:12:26 +0000 | |
branch | Symbian2 |
changeset 2 | 2fe1408b6811 |
parent 0 | 061f57f2323e |
child 4 | 837f303aceeb |
permissions | -rw-r--r-- |
2
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
1 |
// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
2 |
// All rights reserved. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
3 |
// This component and the accompanying materials are made available |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
4 |
// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
5 |
// which accompanies this distribution, and is available |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
6 |
// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
7 |
// |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
8 |
// Initial Contributors: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
9 |
// Nokia Corporation - initial contribution. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
10 |
// |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
11 |
// Contributors: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
12 |
// |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
13 |
// Description: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
14 |
// include\mmf\common\mmfutilities.h |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
15 |
// |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
16 |
// |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
17 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
18 |
#ifndef __MMF_COMMON_UTILITIES_H__ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
19 |
#define __MMF_COMMON_UTILITIES_H__ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
20 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
21 |
#include <e32base.h> |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
22 |
#include <mmf/server/mmfdatabuffer.h> |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
23 |
#include <mmf/common/mmffourcc.h> |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
24 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
25 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
26 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
27 |
@publishedAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
28 |
@released |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
29 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
30 |
Identifies the particular stream of the given media type. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
31 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
32 |
class TMediaId |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
33 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
34 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
35 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
36 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
37 |
Constructs the class with the supplied arguments. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
38 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
39 |
This constructor is used when there are multiple streams of the same media type on the same |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
40 |
MDataSource. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
41 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
42 |
@param aMediaType |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
43 |
The media type (video, audio etc.). |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
44 |
@param aStreamId |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
45 |
Identifies a specific stream when there are multiple streams of the same media type on |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
46 |
the same MDataSource. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
47 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
48 |
TMediaId(TUid aMediaType, TUint aStreamId); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
49 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
50 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
51 |
Constructs the class with the supplied argument. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
52 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
53 |
This constructor is used when there is a single stream of the same media type on the same |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
54 |
MDataSource. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
55 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
56 |
@param aMediaType |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
57 |
The media type (video, audio etc.). |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
58 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
59 |
TMediaId(TUid aMediaType); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
60 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
61 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
62 |
Default constructor. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
63 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
64 |
TMediaId(); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
65 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
66 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
67 |
The media type (KUidMediaTypeAudio, KUidMediaTypeVideo, etc). |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
68 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
69 |
TUid iMediaType; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
70 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
71 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
72 |
Identifies a particular media stream used in case where multiple streams |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
73 |
of the same media type are present on the same MDataSource. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
74 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
75 |
TUint iStreamId; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
76 |
private: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
77 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
78 |
This member is internal and not intended for use. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
79 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
80 |
TInt iReserved1; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
81 |
TInt iReserved2; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
82 |
TInt iReserved3; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
83 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
84 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
85 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
86 |
@publishedAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
87 |
@released |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
88 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
89 |
The FourCC code that represents NULL. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
90 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
91 |
const TInt KFourCCNULL = KMMFFourCCCodeNULL; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
92 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
93 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
94 |
@publishedAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
95 |
@released |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
96 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
97 |
A class that holds a four character code, representing supported data encodings for the |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
98 |
conversion destination. The four character codes are packed into a single TUint32. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
99 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
100 |
FourCC codes are a representation of the datatypes used to identify codecs. FourCC codes are used in |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
101 |
codec .rss files as a match string used by ECOM to correctly load the required DLL. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
102 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
103 |
class TFourCC |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
104 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
105 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
106 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
107 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
108 |
Default constructor initialises the class to KMMFFourCCCodeNULL. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
109 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
110 |
TFourCC() {iFourCC = KMMFFourCCCodeNULL;} //'NULL' |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
111 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
112 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
113 |
Packs the four arguments into a single TUint32. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
114 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
115 |
The four arguments are packed in little-endian format. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
116 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
117 |
@param aChar1 |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
118 |
A character that represents part of the FourCC code. This character will be the least |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
119 |
significant byte of the code. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
120 |
@param aChar2 |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
121 |
A character that represents part of the FourCC code. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
122 |
@param aChar3 |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
123 |
A character that represents part of the FourCC code. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
124 |
@param aChar4 |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
125 |
A character that represents part of the FourCC code. This character will be the most |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
126 |
significant byte of the code. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
127 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
128 |
TFourCC(TUint8 aChar1, TUint8 aChar2, TUint8 aChar3, TUint8 aChar4) {iFourCC =(aChar4<<24)+(aChar3<<16)+(aChar2<<8)+aChar1;} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
129 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
130 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
131 |
Constructs a FourCC code with the given 8 bit desciptor where the descriptor contains the |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
132 |
characters that make up the FourCC code. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
133 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
134 |
@param aDes |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
135 |
The descriptor containing the characters from which to make the FourCC code. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
136 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
137 |
TFourCC(const TDesC8& aDes) {iFourCC =(aDes[3]<<24)+(aDes[2]<<16)+(aDes[1]<<8)+aDes[0];} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
138 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
139 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
140 |
Constructor with a TInt32 in little-endian format. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
141 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
142 |
@param aFourCC |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
143 |
The FourCC code. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
144 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
145 |
TFourCC(TInt32 aFourCC) {iFourCC = aFourCC;} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
146 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
147 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
148 |
Returns the FourCC code in little-endian format. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
149 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
150 |
@return The FourCC code in little-endian format. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
151 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
152 |
TUint32 FourCC() {return iFourCC;} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
153 |
inline void FourCC( TPtr8* aDes ) const ; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
154 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
155 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
156 |
Sets the FourCC code equal to the value in the supplied argument. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
157 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
158 |
@param aFourCC |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
159 |
The required TFourCC containting the FourCC code. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
160 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
161 |
void Set(TFourCC aFourCC) {iFourCC = aFourCC.iFourCC;} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
162 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
163 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
164 |
Sets the FourCC code equal to the supplied argument. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
165 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
166 |
@param aFourCC |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
167 |
The required FourCC code. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
168 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
169 |
void Set(TUint32 aFourCC) {iFourCC = aFourCC;} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
170 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
171 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
172 |
Equality operator. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
173 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
174 |
@param aA |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
175 |
The TFourCC code that *this will be tested against. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
176 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
177 |
@return A boolean indicating if the two values are equal. ETrue if the two values are equal, |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
178 |
otherwise false. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
179 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
180 |
TBool operator==(const TFourCC& aA) const {return (iFourCC == aA.iFourCC);} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
181 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
182 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
183 |
Equality operator. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
184 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
185 |
@param aUint |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
186 |
The FourCC code that *this will be tested against. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
187 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
188 |
@return A boolean indicating if the two values are equal. ETrue if the two values are equal, |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
189 |
otherwise false. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
190 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
191 |
TBool operator==(const TUint32& aUint) const {return (iFourCC == aUint);} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
192 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
193 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
194 |
Inequality operator. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
195 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
196 |
@param aA |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
197 |
The TFourCC code that *this will be tested against. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
198 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
199 |
@return A boolean indicating if the two values are not equal. ETrue if the two values are |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
200 |
unequal, otherwise false. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
201 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
202 |
TBool operator!=(const TFourCC& aA) const {return (iFourCC != aA.iFourCC);} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
203 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
204 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
205 |
Inequality operator. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
206 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
207 |
@param aUint |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
208 |
The FourCC code that *this will be tested against. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
209 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
210 |
TBool operator!=(const TUint32& aUint) const {return (iFourCC != aUint);} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
211 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
212 |
private: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
213 |
TUint32 iFourCC; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
214 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
215 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
216 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
217 |
@internalAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
218 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
219 |
Base utility class to change the sample rate of audio data in a buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
220 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
221 |
class CMMFChannelAndSampleRateConverter : public CBase |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
222 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
223 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
224 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
225 |
Reads the audio data from the source buffer, |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
226 |
converts the number of channels and the sample rate |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
227 |
and copies the result to the destination buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
228 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
229 |
@param aSrcBuffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
230 |
A pointer to a source buffer containing the audio data to convert. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
231 |
@param aDstBuffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
232 |
A pointer to a destination buffer. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
233 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
234 |
@return The length of the destination buffer. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
235 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
236 |
virtual TInt Convert(const CMMFDataBuffer& aSrcBuffer, CMMFDataBuffer& aDstBuffer) =0; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
237 |
virtual void Reset() {}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
238 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
239 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
240 |
Indicates what buffer size is required to hold the converted data. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
241 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
242 |
virtual TUint MaxConvertBufferSize(TUint aSrcBufferSize) {return aSrcBufferSize;} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
243 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
244 |
void SetRates(TInt aSrcRate,TInt aSrcChannels,TInt aDstRate,TInt aDstChannels); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
245 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
246 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
247 |
The sample rate of the data in the source buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
248 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
249 |
TInt iFromRate; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
250 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
251 |
The sample rate of the data in the destination buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
252 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
253 |
TInt iToRate; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
254 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
255 |
The number of channels of data in the source buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
256 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
257 |
TInt iFromChannels; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
258 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
259 |
The number of channels of data in the destination buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
260 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
261 |
TInt iToChannels; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
262 |
protected: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
263 |
TReal iRatio; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
264 |
TInt iFraction; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
265 |
TInt iIndex; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
266 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
267 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
268 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
269 |
@internalAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
270 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
271 |
class CMMFStereoToMonoRateConverter : public CMMFChannelAndSampleRateConverter |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
272 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
273 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
274 |
virtual TInt Convert(const CMMFDataBuffer& aSrcBuffer, CMMFDataBuffer& aDstBuffer); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
275 |
virtual TUint MaxConvertBufferSize(TUint aSrcBufferSize); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
276 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
277 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
278 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
279 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
280 |
@internalAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
281 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
282 |
class CMMFStereoToMonoConverter : public CMMFChannelAndSampleRateConverter |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
283 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
284 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
285 |
virtual TInt Convert(const CMMFDataBuffer& aSrcBuffer, CMMFDataBuffer& aDstBuffer); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
286 |
virtual TUint MaxConvertBufferSize(TUint aSrcBufferSize); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
287 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
288 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
289 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
290 |
@internalAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
291 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
292 |
class CMMFStereoToStereoRateConverter : public CMMFChannelAndSampleRateConverter |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
293 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
294 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
295 |
virtual TInt Convert(const CMMFDataBuffer& aSrcBuffer, CMMFDataBuffer& aDstBuffer); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
296 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
297 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
298 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
299 |
@internalAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
300 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
301 |
class CMMFMonoToMonoRateConverter : public CMMFChannelAndSampleRateConverter |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
302 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
303 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
304 |
virtual TInt Convert(const CMMFDataBuffer& aSrcBuffer, CMMFDataBuffer& aDstBuffer); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
305 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
306 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
307 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
308 |
@internalAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
309 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
310 |
class CMMFMonoToStereoConverter : public CMMFChannelAndSampleRateConverter |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
311 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
312 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
313 |
virtual TInt Convert(const CMMFDataBuffer& aSrcBuffer, CMMFDataBuffer& aDstBuffer); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
314 |
virtual TUint MaxConvertBufferSize(TUint aSrcBufferSize); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
315 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
316 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
317 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
318 |
@internalAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
319 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
320 |
class CMMFMonoToStereoRateConverter : public CMMFChannelAndSampleRateConverter |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
321 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
322 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
323 |
virtual TInt Convert(const CMMFDataBuffer& aSrcBuffer, CMMFDataBuffer& aDstBuffer); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
324 |
virtual TUint MaxConvertBufferSize(TUint aSrcBufferSize); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
325 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
326 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
327 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
328 |
@internalAll |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
329 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
330 |
Factory class to create the appropriate CMMFChannelAndSampleRateConverter-derived |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
331 |
class depending on the supplied number of channels and bit rate |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
332 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
333 |
class CMMFChannelAndSampleRateConverterFactory : public CBase |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
334 |
{ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
335 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
336 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
337 |
IMPORT_C CMMFChannelAndSampleRateConverter* CreateConverterL(TInt aFromRate,TInt aFromChannels, |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
338 |
TInt aToRate,TInt aToChannels); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
339 |
IMPORT_C CMMFChannelAndSampleRateConverter* CreateConverterL(); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
340 |
CMMFChannelAndSampleRateConverter* Converter() {return iConverter;} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
341 |
IMPORT_C ~CMMFChannelAndSampleRateConverterFactory(); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
342 |
TInt Rate() {return iToRate;} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
343 |
TInt Channels() {return iToChannels;} |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
344 |
public: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
345 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
346 |
The sample rate of the data in the source buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
347 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
348 |
TInt iFromRate; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
349 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
350 |
The sample rate of the data in the destination buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
351 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
352 |
TInt iToRate; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
353 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
354 |
The number of channels of data in the source buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
355 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
356 |
TInt iFromChannels; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
357 |
/** |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
358 |
The number of channels of data in the destination buffer |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
359 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
360 |
TInt iToChannels; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
361 |
private: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
362 |
CMMFChannelAndSampleRateConverter* iConverter; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
363 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
364 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
365 |
#include <mmf/common/mmfutilities.inl> |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
366 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
367 |
#endif |