annotate src/audio/symbian/streamplayer.cpp @ 3975:e85e65aec22f SDL-1.2

Added S60 port.
author Ryan C. Gordon <icculus@icculus.org>
date Sun, 24 Jun 2007 18:26:35 +0000
parents
children
rev   line source
3975
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
1 #include "streamplayer.h"
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
2 #include<mda/common/audio.h>
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
3
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
4
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
5
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
6 const TInt KMaxVolume(256);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
7
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
8 LOCAL_C TInt GetSampleRate(TInt aRate)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
9 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
10 switch(aRate)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
11 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
12 case 8000: return TMdaAudioDataSettings::ESampleRate8000Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
13 case 11025: return TMdaAudioDataSettings::ESampleRate11025Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
14 case 12000: return TMdaAudioDataSettings::ESampleRate12000Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
15 case 16000: return TMdaAudioDataSettings::ESampleRate16000Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
16 case 22050: return TMdaAudioDataSettings::ESampleRate22050Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
17 case 24000: return TMdaAudioDataSettings::ESampleRate24000Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
18 case 32000: return TMdaAudioDataSettings::ESampleRate32000Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
19 case 44100: return TMdaAudioDataSettings::ESampleRate44100Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
20 case 48000: return TMdaAudioDataSettings::ESampleRate48000Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
21 case 96000: return TMdaAudioDataSettings::ESampleRate96000Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
22 case 64000: return TMdaAudioDataSettings::ESampleRate64000Hz;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
23 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
24 return KErrNotFound;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
25 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
26
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
27 LOCAL_C TInt GetChannels(TInt aChannels)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
28 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
29 switch(aChannels)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
30 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
31 case 1: return TMdaAudioDataSettings::EChannelsMono;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
32 case 2: return TMdaAudioDataSettings::EChannelsStereo;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
33 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
34 return KErrNotFound;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
35 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
36
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
37 TInt CStreamPlayer::ClosestSupportedRate(TInt aRate)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
38 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
39 if(aRate > 96000)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
40 return 96000;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
41 TInt rate = aRate;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
42 while(GetSampleRate(rate) == KErrNotFound)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
43 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
44 ++rate;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
45 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
46 return rate;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
47 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
48
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
49 CStreamPlayer::CStreamPlayer(MStreamProvider& aProvider, MStreamObs& aObs) :
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
50 iProvider(aProvider), iObs(aObs), iVolume(KMaxVolume)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
51 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
52 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
53
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
54 CStreamPlayer::~CStreamPlayer()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
55 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
56 iState |= EDied;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
57 if(iState & EInited)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
58 Close();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
59 User::After(100000); //wait buffer to be flushed
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
60 ASSERT(iPtr.Length() == 0);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
61 delete iStream;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
62 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
63
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
64
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
65 void CStreamPlayer::ConstructL()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
66 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
67 iStream = CMdaAudioOutputStream::NewL(*this, EMdaPriorityMax);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
68 iSilence.SetMax();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
69 iSilence.FillZ();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
70 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
71
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
72
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
73 TInt CStreamPlayer::OpenStream(TInt aRate, TInt aChannels, TUint32 aType)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
74 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
75 Close();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
76
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
77 iType = aType;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
78
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
79 iRate = GetSampleRate(aRate);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
80 if(iRate == KErrNotFound)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
81 return KErrNotSupported;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
82
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
83 iChannels = GetChannels(aChannels);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
84 if(iChannels == KErrNotFound)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
85 return KErrNotSupported;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
86
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
87 Open();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
88
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
89 return KErrNone;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
90 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
91
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
92
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
93 TInt CStreamPlayer::MaxVolume() const
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
94 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
95 return KMaxVolume;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
96 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
97
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
98 void CStreamPlayer::SetVolume(TInt aNew)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
99 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
100
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
101 const TInt maxi = MaxVolume();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
102 if(aNew > maxi)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
103 return;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
104 if(aNew < 0)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
105 return;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
106
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
107 iVolume = aNew;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
108
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
109 iState |= EVolumeChange;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
110 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
111
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
112 TInt CStreamPlayer::Volume() const
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
113 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
114 return iVolume;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
115 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
116
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
117 void CStreamPlayer::Open()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
118 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
119 TMdaAudioDataSettings audioSettings;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
120 audioSettings.Query();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
121 audioSettings.iCaps = TMdaAudioDataSettings::ERealTime |
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
122 TMdaAudioDataSettings::ESampleRateFixed;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
123 audioSettings.iSampleRate = iRate;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
124 audioSettings.iChannels = iChannels;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
125 audioSettings.iFlags = TMdaAudioDataSettings::ENoNetworkRouting;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
126 audioSettings.iVolume = 0;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
127
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
128 iState &= ~EStopped;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
129 iStream->Open(&audioSettings);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
130 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
131
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
132 void CStreamPlayer::Stop()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
133 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
134 if(iState & (EStarted | EInited))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
135 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
136 Close();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
137 iState |= EStopped;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
138 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
139 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
140
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
141 void CStreamPlayer::Start()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
142 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
143 if(iPtr.Length() == 0)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
144 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
145 iState |= EStarted;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
146 if(iState & EInited)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
147 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
148 Request();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
149 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
150 else if(iState & EStopped)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
151 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
152 Open();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
153 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
154 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
155 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
156
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
157 void CStreamPlayer::Close()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
158 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
159 iState &= ~EInited;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
160 iStream->Stop();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
161 iState &= ~EStarted;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
162 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
163
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
164 void CStreamPlayer::Request()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
165 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
166 if(iState & EInited)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
167 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
168 iPtr.Set(KNullDesC8);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
169
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
170 if(iState & EVolumeChange)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
171 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
172 const TReal newVol = iVolume;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
173 const TReal newMax = MaxVolume();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
174 const TInt maxVol = iStream->MaxVolume();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
175 const TReal max = static_cast<TReal>(maxVol);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
176 const TReal newvolume = (newVol * max) / newMax;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
177 const TInt vol = static_cast<TReal>(newvolume);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
178 iStream->SetVolume(vol);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
179 iState &= ~EVolumeChange;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
180 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
181
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
182 if(iState & EStarted)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
183 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
184 iPtr.Set(iProvider.Data());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
185 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
186 if(iPtr.Length() == 0)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
187 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
188 iPtr.Set(iSilence);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
189 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
190 TRAPD(err, iStream->WriteL(iPtr));
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
191 if(err != KErrNone)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
192 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
193 iObs.Complete(MStreamObs::EWrite, err);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
194 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
195 /* else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
196 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
197 iProvider.Written(iPtr.Length());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
198 }*/
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
199 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
200 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
201
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
202
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
203 void CStreamPlayer::SetCapsL()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
204 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
205 iStream->SetDataTypeL(iType);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
206 iStream->SetAudioPropertiesL(iRate, iChannels);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
207 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
208
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
209 void CStreamPlayer::MaoscOpenComplete(TInt aError)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
210 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
211 if(aError == KErrNone)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
212 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
213 TRAPD(err, SetCapsL());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
214 if(err == KErrNone)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
215 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
216 iStream->SetPriority(EPriorityNormal, EMdaPriorityPreferenceTime);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
217 iState |= EInited;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
218
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
219
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
220 SetVolume(Volume());
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
221
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
222 if(iState & EStarted)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
223 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
224 Request();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
225 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
226
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
227 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
228 aError = err;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
229 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
230 if(!(iState & EDied))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
231 iObs.Complete(MStreamObs::EInit, aError);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
232 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
233
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
234 void CStreamPlayer::MaoscBufferCopied(TInt aError, const TDesC8& /*aBuffer*/)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
235 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
236 iPtr.Set(KNullDesC8);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
237 if(aError == KErrNone)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
238 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
239 if(iState & EInited)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
240 Request();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
241 else
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
242 iStream->Stop();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
243 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
244 else if(!(iState & EDied))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
245 iObs.Complete(MStreamObs::EPlay, aError);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
246 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
247
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
248 void CStreamPlayer::MaoscPlayComplete(TInt aError)
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
249 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
250 iPtr.Set(KNullDesC8);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
251 iState &= ~EStarted;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
252 if(!(iState & EDied))
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
253 iObs.Complete(MStreamObs::EClose, aError);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
254 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
255
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
256 TBool CStreamPlayer::Playing() const
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
257 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
258 return (iState & EInited) && (iState & EStarted);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
259 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
260
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
261 TBool CStreamPlayer::Closed() const
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
262 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
263 return !(iState & EInited) && !(iState & EDied);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
264 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
265
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
266 /*
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
267 void CStreamPlayer::Request()
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
268 {
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
269 SetActive();
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
270 TRequestStatus* s = &iStatus;
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
271 User::RequestComplete(s, KErrNone);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
272 }
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
273 // iTimer.After(0);
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
274 */
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
275
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
276
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
277
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
278
e85e65aec22f Added S60 port.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
279