|
1 /* |
|
2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 #ifndef MCCSYMSIMPLEDLSTREAM_H |
|
21 #define MCCSYMSIMPLEDLSTREAM_H |
|
22 |
|
23 // INCLUDES |
|
24 #include "mccsymstreambase.h" |
|
25 #include "mccrtpdatasource.h" |
|
26 #include "mccjitterbufferobserver.h" |
|
27 |
|
28 // FORWARD DECLARATIONS |
|
29 class CMMFFormatDecode; |
|
30 class MMccResources; |
|
31 |
|
32 // CLASS DECLARATION |
|
33 |
|
34 /** |
|
35 * MCP Symmetric subthread simple downlink stream |
|
36 * |
|
37 * @lib Mccsubthreads.lib |
|
38 * @since Series 60 3.0 |
|
39 */ |
|
40 NONSHARABLE_CLASS( CMccSymSimpleDlStream ) : public CMccSymStreamBase, public MJitterBufferObserver |
|
41 { |
|
42 public: // Constructors and destructor |
|
43 |
|
44 /** |
|
45 * Static constructor |
|
46 */ |
|
47 static CMccSymSimpleDlStream* NewLC( TUint32 aMccStreamId, |
|
48 MAsyncEventHandler* aEventhandler, |
|
49 MMccResources* aMccResources, |
|
50 CMccRtpManager* aManager, |
|
51 TFourCC aFourCC, |
|
52 TInt aStreamType ); |
|
53 |
|
54 /** |
|
55 * Destructor. |
|
56 */ |
|
57 virtual ~CMccSymSimpleDlStream(); |
|
58 |
|
59 public: // New functions |
|
60 |
|
61 void CreatePayloadFormatDecoderL(); |
|
62 |
|
63 public: // Functions from base classes |
|
64 |
|
65 /** |
|
66 * From CMccSymStreamBase |
|
67 */ |
|
68 void SetPrioritySettingsL( const TMMFPrioritySettings& aPriority ); |
|
69 |
|
70 /** |
|
71 * From CMccSymStreamBase |
|
72 */ |
|
73 void AddSinkAndSourceL( MDataSink* aDatasink, |
|
74 MDataSource* aDatasource ); |
|
75 |
|
76 /** |
|
77 * From CMccSymStreamBase |
|
78 */ |
|
79 void LoadCodecL( const TMccCodecInfo& aCodecInfo, |
|
80 const TDesC8& aFmtp ); |
|
81 |
|
82 void UpdateCodecInformationL( TMccCodecInfo& aCodecInfo ); |
|
83 |
|
84 /** |
|
85 * From CMccSymStreamBase |
|
86 */ |
|
87 void PrimeL( const TUint32 aEndpointId ); |
|
88 |
|
89 /** |
|
90 * From CMccSymStreamBase |
|
91 */ |
|
92 void PlayL( const TUint32 aEndpointId, |
|
93 TBool aStreamPaused, |
|
94 TBool aEnableRtcp ); |
|
95 |
|
96 /** |
|
97 * From CMccSymStreamBase |
|
98 */ |
|
99 void PauseL( const TUint32 aEndpointId, |
|
100 TBool aEnableRtcp ); |
|
101 |
|
102 /** |
|
103 * From CMccSymStreamBase |
|
104 */ |
|
105 void ResumeL( const TUint32 aEndpointId, |
|
106 TBool aEnableRtcp ); |
|
107 |
|
108 /** |
|
109 * From CMccSymStreamBase |
|
110 */ |
|
111 void StopL( const TUint32 aEndpointId ); |
|
112 |
|
113 /** |
|
114 * From CMccSymStreamBase |
|
115 */ |
|
116 void SetBalanceL( TInt aLeftbal, TInt aRightbal ); |
|
117 |
|
118 /** |
|
119 * From CMccSymStreamBase |
|
120 */ |
|
121 void GetBalanceL( TInt& aLeftbal, TInt& aRightbal ); |
|
122 |
|
123 /** |
|
124 * From CMccSymStreamBase |
|
125 */ |
|
126 void GetSSRCL( TUint32& aSSRCValue ); |
|
127 |
|
128 /** |
|
129 * From CMccSymStreamBase |
|
130 */ |
|
131 void ResetCountersL(); |
|
132 |
|
133 /** |
|
134 * From CMccSymStreamBase |
|
135 */ |
|
136 void SendMediaSignalL( const TMccEvent& aEvent ); |
|
137 |
|
138 /** |
|
139 * Sends RTCP receiver report. |
|
140 * @param none |
|
141 * @return One of the standard system-wide error codes. |
|
142 */ |
|
143 void SendRTCPReceiverReportL(); |
|
144 |
|
145 /** |
|
146 * Starts inactivity timer for a stream |
|
147 * @param aTimeoutTime - [input] timeout value in milliseconds |
|
148 * @return One of the standard system-wide error codes. |
|
149 */ |
|
150 void StartInactivityTimerL( TUint32 aTimeoutTime ); |
|
151 |
|
152 /** |
|
153 * Stops inactivity timer for a stream |
|
154 * @return One of the standard system-wide error codes. |
|
155 */ |
|
156 void StopInactivityTimerL(); |
|
157 |
|
158 /** |
|
159 * Checks if stream is uplink |
|
160 * @return EFalse for downlink stream. |
|
161 */ |
|
162 TBool IsUplink(); |
|
163 |
|
164 /** |
|
165 * Sets stream to standby mode. |
|
166 */ |
|
167 void StandByL(); |
|
168 |
|
169 /** |
|
170 * From MJitterBufferObserver |
|
171 */ |
|
172 void JitterBufferError( TInt aError ); |
|
173 |
|
174 /** |
|
175 * From MJitterBufferObserver |
|
176 */ |
|
177 void DynamicBufferChangeRequest( TInt aBufferSize ); |
|
178 |
|
179 private: |
|
180 |
|
181 /** |
|
182 * C++ default constructor. |
|
183 */ |
|
184 CMccSymSimpleDlStream( TUint32 aMccStreamId, |
|
185 MAsyncEventHandler* aEventhandler, |
|
186 MMccResources* aMccResources, |
|
187 CMccRtpManager* aManager, |
|
188 TFourCC aFourCC, |
|
189 TInt aStreamType ); |
|
190 |
|
191 /** |
|
192 * 2nd phase constructor |
|
193 */ |
|
194 void ConstructL(); |
|
195 |
|
196 |
|
197 protected: // Functions from base classes |
|
198 |
|
199 MDataSink* MultiplexerSink(); |
|
200 |
|
201 private: // Data |
|
202 |
|
203 TFourCC iFourCC; |
|
204 |
|
205 CMMFFormatDecode* iFormatDecode; |
|
206 private: // friend class |
|
207 #ifdef TEST_EUNIT |
|
208 friend class UT_CMccSymSimpleDlStream; |
|
209 #endif |
|
210 }; |
|
211 |
|
212 #endif // MCCSYMSIMPLEDLSTREAM_H |
|
213 |
|
214 // End of File |