-rw-r--r-- | libopie2/opiemm/osoundsystem.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/libopie2/opiemm/osoundsystem.cpp b/libopie2/opiemm/osoundsystem.cpp index 6c03203..2956682 100644 --- a/libopie2/opiemm/osoundsystem.cpp +++ b/libopie2/opiemm/osoundsystem.cpp | |||
@@ -1,256 +1,252 @@ | |||
1 | /* | 1 | /* |
2 | � � � � � � � � This file is part of the Opie Project | 2 | � � � � � � � � This file is part of the Opie Project |
3 | � � � � � � � (C) 2003-2005 Michael 'Mickey' Lauer <mickey@Vanille.de> | 3 | � � � � � � � (C) 2003-2005 Michael 'Mickey' Lauer <mickey@Vanille.de> |
4 | =. | 4 | =. |
5 | .=l. | 5 | .=l. |
6 | � � � � � �.>+-= | 6 | � � � � � �.>+-= |
7 | �_;:, � � .> � �:=|. This program is free software; you can | 7 | �_;:, � � .> � �:=|. This program is free software; you can |
8 | .> <`_, � > �. � <= redistribute it and/or modify it under | 8 | .> <`_, � > �. � <= redistribute it and/or modify it under |
9 | :`=1 )Y*s>-.-- � : the terms of the GNU Library General Public | 9 | :`=1 )Y*s>-.-- � : the terms of the GNU Library General Public |
10 | .="- .-=="i, � � .._ License as published by the Free Software | 10 | .="- .-=="i, � � .._ License as published by the Free Software |
11 | �- . � .-<_> � � .<> Foundation; either version 2 of the License, | 11 | �- . � .-<_> � � .<> Foundation; either version 2 of the License, |
12 | � � �._= =} � � � : or (at your option) any later version. | 12 | � � �._= =} � � � : or (at your option) any later version. |
13 | � � .%`+i> � � � _;_. | 13 | � � .%`+i> � � � _;_. |
14 | � � .i_,=:_. � � �-<s. This program is distributed in the hope that | 14 | � � .i_,=:_. � � �-<s. This program is distributed in the hope that |
15 | � � �+ �. �-:. � � � = it will be useful, but WITHOUT ANY WARRANTY; | 15 | � � �+ �. �-:. � � � = it will be useful, but WITHOUT ANY WARRANTY; |
16 | � � : .. � �.:, � � . . . without even the implied warranty of | 16 | � � : .. � �.:, � � . . . without even the implied warranty of |
17 | � � =_ � � � �+ � � =;=|` MERCHANTABILITY or FITNESS FOR A | 17 | � � =_ � � � �+ � � =;=|` MERCHANTABILITY or FITNESS FOR A |
18 | � _.=:. � � � : � �:=>`: PARTICULAR PURPOSE. See the GNU | 18 | � _.=:. � � � : � �:=>`: PARTICULAR PURPOSE. See the GNU |
19 | ..}^=.= � � � = � � � ; Library General Public License for more | 19 | ..}^=.= � � � = � � � ; Library General Public License for more |
20 | ++= � -. � � .` � � .: details. | 20 | ++= � -. � � .` � � .: details. |
21 | �: � � = �...= . :.=- | 21 | �: � � = �...= . :.=- |
22 | �-. � .:....=;==+<; You should have received a copy of the GNU | 22 | �-. � .:....=;==+<; You should have received a copy of the GNU |
23 | � -_. . . � )=. �= Library General Public License along with | 23 | � -_. . . � )=. �= Library General Public License along with |
24 | � � -- � � � �:-=` this library; see the file COPYING.LIB. | 24 | � � -- � � � �:-=` this library; see the file COPYING.LIB. |
25 | If not, write to the Free Software Foundation, | 25 | If not, write to the Free Software Foundation, |
26 | Inc., 59 Temple Place - Suite 330, | 26 | Inc., 59 Temple Place - Suite 330, |
27 | Boston, MA 02111-1307, USA. | 27 | Boston, MA 02111-1307, USA. |
28 | 28 | ||
29 | */ | 29 | */ |
30 | 30 | ||
31 | #include <opie2/osoundsystem.h> | 31 | #include <opie2/osoundsystem.h> |
32 | #include <opie2/odebug.h> | 32 | #include <opie2/odebug.h> |
33 | 33 | ||
34 | #include <errno.h> | 34 | #include <errno.h> |
35 | #include <fcntl.h> | 35 | #include <fcntl.h> |
36 | #include <string.h> | 36 | #include <string.h> |
37 | #include <sys/ioctl.h> | 37 | #include <sys/ioctl.h> |
38 | #include <sys/types.h> | 38 | #include <sys/types.h> |
39 | #include <sys/soundcard.h> | 39 | #include <sys/soundcard.h> |
40 | #include <sys/stat.h> | 40 | #include <sys/stat.h> |
41 | 41 | ||
42 | static const char* device_label[] = SOUND_DEVICE_LABELS; | 42 | static const char* device_label[] = SOUND_DEVICE_LABELS; |
43 | static int max_device_nr = sizeof device_label / sizeof (const char*); | 43 | static int max_device_nr = sizeof device_label / sizeof (const char*); |
44 | 44 | ||
45 | using namespace Opie::Core; | 45 | using namespace Opie::Core; |
46 | using namespace Opie::MM; | 46 | using namespace Opie::MM; |
47 | /*====================================================================================== | 47 | /*====================================================================================== |
48 | * OSoundSystem | 48 | * OSoundSystem |
49 | *======================================================================================*/ | 49 | *======================================================================================*/ |
50 | 50 | ||
51 | OSoundSystem* OSoundSystem::_instance = 0; | 51 | OSoundSystem* OSoundSystem::_instance = 0; |
52 | 52 | ||
53 | OSoundSystem::OSoundSystem() | 53 | OSoundSystem::OSoundSystem() |
54 | { | 54 | { |
55 | odebug << "OSoundSystem::OSoundSystem()" << oendl; | 55 | odebug << "OSoundSystem::OSoundSystem()" << oendl; |
56 | synchronize(); | 56 | synchronize(); |
57 | } | 57 | } |
58 | 58 | ||
59 | void OSoundSystem::synchronize() | 59 | void OSoundSystem::synchronize() |
60 | { | 60 | { |
61 | // gather available interfaces by inspecting /dev | ||
62 | //FIXME: we could use SIOCGIFCONF here, but we aren't interested in virtual (e.g. eth0:0) devices | ||
63 | //FIXME: Use SIOCGIFCONF anway, because we can disable listing of aliased devices | ||
64 | |||
65 | _interfaces.clear(); | 61 | _interfaces.clear(); |
66 | _interfaces.insert( "soundcard", new OSoundCard( this, "soundcard" ) ); | 62 | _interfaces.insert( "soundcard", new OSoundCard( this, "soundcard" ) ); |
67 | 63 | ||
68 | /* | 64 | /* |
69 | 65 | ||
70 | QString str; | 66 | QString str; |
71 | QFile f( "/dev/sound" ); | 67 | QFile f( "/dev/sound" ); |
72 | bool hasFile = f.open( IO_ReadOnly ); | 68 | bool hasFile = f.open( IO_ReadOnly ); |
73 | if ( !hasFile ) | 69 | if ( !hasFile ) |
74 | { | 70 | { |
75 | odebug << "OSoundSystem: /dev/sound not existing. No sound devices available" << oendl; | 71 | odebug << "OSoundSystem: /dev/sound not existing. No sound devices available" << oendl; |
76 | return; | 72 | return; |
77 | } | 73 | } |
78 | QTextStream s( &f ); | 74 | QTextStream s( &f ); |
79 | s.readLine(); | 75 | s.readLine(); |
80 | s.readLine(); | 76 | s.readLine(); |
81 | while ( !s.atEnd() ) | 77 | while ( !s.atEnd() ) |
82 | { | 78 | { |
83 | s >> str; | 79 | s >> str; |
84 | str.truncate( str.find( ':' ) ); | 80 | str.truncate( str.find( ':' ) ); |
85 | odebug << "OSoundSystem: found interface '" << str << "'" << oendl; | 81 | odebug << "OSoundSystem: found interface '" << str << "'" << oendl; |
86 | OAudioInterface* iface; | 82 | OAudioInterface* iface; |
87 | iface = new OAudioInterface( this, (const char*) str ); | 83 | iface = new OAudioInterface( this, (const char*) str ); |
88 | 84 | ||
89 | _interfaces.insert( str, iface ); | 85 | _interfaces.insert( str, iface ); |
90 | s.readLine(); | 86 | s.readLine(); |
91 | } | 87 | } |
92 | */ | 88 | */ |
93 | } | 89 | } |
94 | 90 | ||
95 | 91 | ||
96 | int OSoundSystem::count() const | 92 | int OSoundSystem::count() const |
97 | { | 93 | { |
98 | return _interfaces.count(); | 94 | return _interfaces.count(); |
99 | } | 95 | } |
100 | 96 | ||
101 | 97 | ||
102 | OSoundCard* OSoundSystem::card( const QString& iface ) const | 98 | OSoundCard* OSoundSystem::card( const QString& iface ) const |
103 | { | 99 | { |
104 | return _interfaces[iface]; | 100 | return _interfaces[iface]; |
105 | } | 101 | } |
106 | 102 | ||
107 | 103 | ||
108 | OSoundSystem* OSoundSystem::instance() | 104 | OSoundSystem* OSoundSystem::instance() |
109 | { | 105 | { |
110 | if ( !_instance ) _instance = new OSoundSystem(); | 106 | if ( !_instance ) _instance = new OSoundSystem(); |
111 | return _instance; | 107 | return _instance; |
112 | } | 108 | } |
113 | 109 | ||
114 | 110 | ||
115 | OSoundSystem::CardIterator OSoundSystem::iterator() const | 111 | OSoundSystem::CardIterator OSoundSystem::iterator() const |
116 | { | 112 | { |
117 | return OSoundSystem::CardIterator( _interfaces ); | 113 | return OSoundSystem::CardIterator( _interfaces ); |
118 | } | 114 | } |
119 | 115 | ||
120 | 116 | ||
121 | /*====================================================================================== | 117 | /*====================================================================================== |
122 | * OSoundCard | 118 | * OSoundCard |
123 | *======================================================================================*/ | 119 | *======================================================================================*/ |
124 | 120 | ||
125 | OSoundCard::OSoundCard( QObject* parent, const char* name ) | 121 | OSoundCard::OSoundCard( QObject* parent, const char* name ) |
126 | :QObject( parent, name ), _audio( 0 ), _mixer( 0 ) | 122 | :QObject( parent, name ), _audio( 0 ), _mixer( 0 ) |
127 | { | 123 | { |
128 | odebug << "OSoundCard::OSoundCard()" << oendl; | 124 | odebug << "OSoundCard::OSoundCard()" << oendl; |
129 | init(); | 125 | init(); |
130 | } | 126 | } |
131 | 127 | ||
132 | 128 | ||
133 | OSoundCard::~OSoundCard() | 129 | OSoundCard::~OSoundCard() |
134 | { | 130 | { |
135 | } | 131 | } |
136 | 132 | ||
137 | 133 | ||
138 | void OSoundCard::init() | 134 | void OSoundCard::init() |
139 | { | 135 | { |
140 | #ifdef QT_QWS_DEVFS | 136 | #ifdef QT_QWS_DEVFS |
141 | _audio = new OAudioInterface( this, "/dev/sound/dsp" ); | 137 | _audio = new OAudioInterface( this, "/dev/sound/dsp" ); |
142 | _mixer = new OMixerInterface( this, "/dev/sound/mixer" ); | 138 | _mixer = new OMixerInterface( this, "/dev/sound/mixer" ); |
143 | #else | 139 | #else |
144 | _audio = new OAudioInterface( this, "/dev/dsp" ); | 140 | _audio = new OAudioInterface( this, "/dev/dsp" ); |
145 | _mixer = new OMixerInterface( this, "/dev/mixer" ); | 141 | _mixer = new OMixerInterface( this, "/dev/mixer" ); |
146 | #endif | 142 | #endif |
147 | } | 143 | } |
148 | 144 | ||
149 | 145 | ||
150 | /*====================================================================================== | 146 | /*====================================================================================== |
151 | * OAudioInterface | 147 | * OAudioInterface |
152 | *======================================================================================*/ | 148 | *======================================================================================*/ |
153 | 149 | ||
154 | OAudioInterface::OAudioInterface( QObject* parent, const char* name ) | 150 | OAudioInterface::OAudioInterface( QObject* parent, const char* name ) |
155 | :QObject( parent, name ), _sfd(0) | 151 | :QObject( parent, name ), _sfd(0) |
156 | { | 152 | { |
157 | odebug << "OAudioInterface::OAudioInterface()" << oendl; | 153 | odebug << "OAudioInterface::OAudioInterface()" << oendl; |
158 | init(); | 154 | init(); |
159 | } | 155 | } |
160 | 156 | ||
161 | 157 | ||
162 | OAudioInterface::~OAudioInterface() | 158 | OAudioInterface::~OAudioInterface() |
163 | { | 159 | { |
164 | } | 160 | } |
165 | 161 | ||
166 | 162 | ||
167 | void OAudioInterface::init() | 163 | void OAudioInterface::init() |
168 | { | 164 | { |
169 | 165 | ||
170 | 166 | ||
171 | } | 167 | } |
172 | 168 | ||
173 | 169 | ||
174 | /*====================================================================================== | 170 | /*====================================================================================== |
175 | * OMixerInterface | 171 | * OMixerInterface |
176 | *======================================================================================*/ | 172 | *======================================================================================*/ |
177 | 173 | ||
178 | OMixerInterface::OMixerInterface( QObject* parent, const char* name ) | 174 | OMixerInterface::OMixerInterface( QObject* parent, const char* name ) |
179 | :QObject( parent, name ), _devmask( 0 ), _recmask( 0 ), _stmask( 0 ) | 175 | :QObject( parent, name ), _devmask( 0 ), _recmask( 0 ), _stmask( 0 ) |
180 | { | 176 | { |
181 | odebug << "OMixerInterface::OMixerInterface()" << oendl; | 177 | odebug << "OMixerInterface::OMixerInterface()" << oendl; |
182 | init(); | 178 | init(); |
183 | } | 179 | } |
184 | 180 | ||
185 | 181 | ||
186 | OMixerInterface::~OMixerInterface() | 182 | OMixerInterface::~OMixerInterface() |
187 | { | 183 | { |
188 | } | 184 | } |
189 | 185 | ||
190 | 186 | ||
191 | void OMixerInterface::init() | 187 | void OMixerInterface::init() |
192 | { | 188 | { |
193 | // open the device | 189 | // open the device |
194 | _fd = ::open( name(), O_RDWR ); | 190 | _fd = ::open( name(), O_RDWR ); |
195 | if ( _fd == -1 ) | 191 | if ( _fd == -1 ) |
196 | { | 192 | { |
197 | owarn << "OMixerInterface::init(): Can't open mixer " << name() << oendl; | 193 | owarn << "OMixerInterface::init(): Can't open mixer " << name() << oendl; |
198 | return; | 194 | return; |
199 | } | 195 | } |
200 | 196 | ||
201 | // construct the device capabilities | 197 | // construct the device capabilities |
202 | if ( ioctl( _fd, SOUND_MIXER_READ_CAPS, &_capmask ) != -1 ) | 198 | if ( ioctl( _fd, SOUND_MIXER_READ_CAPS, &_capmask ) != -1 ) |
203 | { | 199 | { |
204 | odebug << "OMixerInterface::init() - capmask = " << _capmask << oendl; | 200 | odebug << "OMixerInterface::init() - capmask = " << _capmask << oendl; |
205 | } | 201 | } |
206 | if ( ioctl( _fd, SOUND_MIXER_READ_DEVMASK, &_devmask ) != -1 ) | 202 | if ( ioctl( _fd, SOUND_MIXER_READ_DEVMASK, &_devmask ) != -1 ) |
207 | { | 203 | { |
208 | odebug << "OMixerInterface::init() - devmask = " << _devmask << oendl; | 204 | odebug << "OMixerInterface::init() - devmask = " << _devmask << oendl; |
209 | } | 205 | } |
210 | if ( ioctl( _fd, SOUND_MIXER_READ_RECMASK, &_recmask ) != -1 ) | 206 | if ( ioctl( _fd, SOUND_MIXER_READ_RECMASK, &_recmask ) != -1 ) |
211 | { | 207 | { |
212 | odebug << "OMixerInterface::init() - recmask = " << _recmask << oendl; | 208 | odebug << "OMixerInterface::init() - recmask = " << _recmask << oendl; |
213 | } | 209 | } |
214 | if ( ioctl( _fd, SOUND_MIXER_READ_STEREODEVS, &_stmask ) != -1 ) | 210 | if ( ioctl( _fd, SOUND_MIXER_READ_STEREODEVS, &_stmask ) != -1 ) |
215 | { | 211 | { |
216 | odebug << "OMixerInterface::init() - stereomask = " << _stmask << oendl; | 212 | odebug << "OMixerInterface::init() - stereomask = " << _stmask << oendl; |
217 | } | 213 | } |
218 | for ( int i = 0; i < max_device_nr; ++i ) | 214 | for ( int i = 0; i < max_device_nr; ++i ) |
219 | { | 215 | { |
220 | if ( _devmask & ( 1 << i ) ) | 216 | if ( _devmask & ( 1 << i ) ) |
221 | { | 217 | { |
222 | _channels.insert( QString( device_label[i] ).stripWhiteSpace(), i ); | 218 | _channels.insert( QString( device_label[i] ).stripWhiteSpace(), i ); |
223 | odebug << "OMixerInterface::init() - channel '" << device_label[i] << "'" << oendl; | 219 | odebug << "OMixerInterface::init() - channel '" << device_label[i] << "'" << oendl; |
224 | } | 220 | } |
225 | } | 221 | } |
226 | } | 222 | } |
227 | 223 | ||
228 | 224 | ||
229 | QStringList OMixerInterface::allChannels() const | 225 | QStringList OMixerInterface::allChannels() const |
230 | { | 226 | { |
231 | ChannelIterator it = _channels.begin(); | 227 | ChannelIterator it = _channels.begin(); |
232 | QStringList channels; | 228 | QStringList channels; |
233 | while ( it != _channels.end() ) | 229 | while ( it != _channels.end() ) |
234 | { | 230 | { |
235 | channels += it++.key(); | 231 | channels += it++.key(); |
236 | } | 232 | } |
237 | return channels; | 233 | return channels; |
238 | } | 234 | } |
239 | 235 | ||
240 | 236 | ||
241 | QStringList OMixerInterface::recChannels() const | 237 | QStringList OMixerInterface::recChannels() const |
242 | { | 238 | { |
243 | ChannelIterator it = _channels.begin(); | 239 | ChannelIterator it = _channels.begin(); |
244 | QStringList channels; | 240 | QStringList channels; |
245 | while ( it != _channels.end() ) | 241 | while ( it != _channels.end() ) |
246 | { | 242 | { |
247 | if ( _recmask & ( 1 << _channels[it.key()] ) ) channels += it++.key(); | 243 | if ( _recmask & ( 1 << _channels[it.key()] ) ) channels += it++.key(); |
248 | } | 244 | } |
249 | return channels; | 245 | return channels; |
250 | } | 246 | } |
251 | 247 | ||
252 | 248 | ||
253 | QStringList OMixerInterface::playChannels() const | 249 | QStringList OMixerInterface::playChannels() const |
254 | { | 250 | { |
255 | return allChannels(); | 251 | return allChannels(); |
256 | } | 252 | } |