-rw-r--r-- | libopie2/opiemm/osoundsystem.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libopie2/opiemm/osoundsystem.cpp b/libopie2/opiemm/osoundsystem.cpp index 763ff65..17e5cb0 100644 --- a/libopie2/opiemm/osoundsystem.cpp +++ b/libopie2/opiemm/osoundsystem.cpp | |||
@@ -1,317 +1,322 @@ | |||
1 | /* | 1 | /* |
2 | This file is part of the Opie Project | 2 | This file is part of the Opie Project |
3 | 3 | ||
4 | (C) 2003 Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> | 4 | (C) 2003 Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> |
5 | =. | 5 | =. |
6 | .=l. | 6 | .=l. |
7 | .>+-= | 7 | .>+-= |
8 | _;:, .> :=|. This program is free software; you can | 8 | _;:, .> :=|. This program is free software; you can |
9 | .> <`_, > . <= redistribute it and/or modify it under | 9 | .> <`_, > . <= redistribute it and/or modify it under |
10 | :`=1 )Y*s>-.-- : the terms of the GNU Library General Public | 10 | :`=1 )Y*s>-.-- : the terms of the GNU Library General Public |
11 | .="- .-=="i, .._ License as published by the Free Software | 11 | .="- .-=="i, .._ License as published by the Free Software |
12 | - . .-<_> .<> Foundation; either version 2 of the License, | 12 | - . .-<_> .<> Foundation; either version 2 of the License, |
13 | ._= =} : or (at your option) any later version. | 13 | ._= =} : or (at your option) any later version. |
14 | .%`+i> _;_. | 14 | .%`+i> _;_. |
15 | .i_,=:_. -<s. This program is distributed in the hope that | 15 | .i_,=:_. -<s. This program is distributed in the hope that |
16 | + . -:. = it will be useful, but WITHOUT ANY WARRANTY; | 16 | + . -:. = it will be useful, but WITHOUT ANY WARRANTY; |
17 | : .. .:, . . . without even the implied warranty of | 17 | : .. .:, . . . without even the implied warranty of |
18 | =_ + =;=|` MERCHANTABILITY or FITNESS FOR A | 18 | =_ + =;=|` MERCHANTABILITY or FITNESS FOR A |
19 | _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU | 19 | _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU |
20 | ..}^=.= = ; Library General Public License for more | 20 | ..}^=.= = ; Library General Public License for more |
21 | ++= -. .` .: details. | 21 | ++= -. .` .: details. |
22 | : = ...= . :.=- | 22 | : = ...= . :.=- |
23 | -. .:....=;==+<; You should have received a copy of the GNU | 23 | -. .:....=;==+<; You should have received a copy of the GNU |
24 | -_. . . )=. = Library General Public License along with | 24 | -_. . . )=. = Library General Public License along with |
25 | -- :-=` this library; see the file COPYING.LIB. | 25 | -- :-=` this library; see the file COPYING.LIB. |
26 | If not, write to the Free Software Foundation, | 26 | If not, write to the Free Software Foundation, |
27 | Inc., 59 Temple Place - Suite 330, | 27 | Inc., 59 Temple Place - Suite 330, |
28 | Boston, MA 02111-1307, USA. | 28 | Boston, MA 02111-1307, USA. |
29 | 29 | ||
30 | */ | 30 | */ |
31 | 31 | ||
32 | #include <opie2/osoundsystem.h> | 32 | #include <opie2/osoundsystem.h> |
33 | #include <opie2/odebug.h> | 33 | #include <opie2/odebug.h> |
34 | 34 | ||
35 | #include <errno.h> | 35 | #include <errno.h> |
36 | #include <fcntl.h> | 36 | #include <fcntl.h> |
37 | #include <string.h> | 37 | #include <string.h> |
38 | #include <sys/ioctl.h> | 38 | #include <sys/ioctl.h> |
39 | #include <sys/types.h> | 39 | #include <sys/types.h> |
40 | #include <sys/soundcard.h> | 40 | #include <sys/soundcard.h> |
41 | #include <sys/stat.h> | 41 | #include <sys/stat.h> |
42 | 42 | ||
43 | 43 | ||
44 | using namespace Opie::Core; | 44 | using namespace Opie::Core; |
45 | using namespace Opie::MM; | 45 | using namespace Opie::MM; |
46 | /*====================================================================================== | 46 | /*====================================================================================== |
47 | * OSoundSystem | 47 | * OSoundSystem |
48 | *======================================================================================*/ | 48 | *======================================================================================*/ |
49 | 49 | ||
50 | OSoundSystem* OSoundSystem::_instance = 0; | 50 | OSoundSystem* OSoundSystem::_instance = 0; |
51 | 51 | ||
52 | OSoundSystem::OSoundSystem() | 52 | OSoundSystem::OSoundSystem() |
53 | { | 53 | { |
54 | odebug << "OSoundSystem::OSoundSystem()" << oendl; | 54 | odebug << "OSoundSystem::OSoundSystem()" << oendl; |
55 | synchronize(); | 55 | synchronize(); |
56 | } | 56 | } |
57 | 57 | ||
58 | void OSoundSystem::synchronize() | 58 | void OSoundSystem::synchronize() |
59 | { | 59 | { |
60 | // gather available interfaces by inspecting /dev | 60 | // gather available interfaces by inspecting /dev |
61 | //FIXME: we could use SIOCGIFCONF here, but we aren't interested in virtual (e.g. eth0:0) devices | 61 | //FIXME: we could use SIOCGIFCONF here, but we aren't interested in virtual (e.g. eth0:0) devices |
62 | //FIXME: Use SIOCGIFCONF anway, because we can disable listing of aliased devices | 62 | //FIXME: Use SIOCGIFCONF anway, because we can disable listing of aliased devices |
63 | 63 | ||
64 | _interfaces.clear(); | 64 | _interfaces.clear(); |
65 | _interfaces.insert( "soundcard", new OSoundCard( this, "soundcard" ) ); | 65 | _interfaces.insert( "soundcard", new OSoundCard( this, "soundcard" ) ); |
66 | 66 | ||
67 | 67 | ||
68 | /* | 68 | /* |
69 | 69 | ||
70 | QString str; | 70 | QString str; |
71 | QFile f( "/dev/sound" ); | 71 | QFile f( "/dev/sound" ); |
72 | bool hasFile = f.open( IO_ReadOnly ); | 72 | bool hasFile = f.open( IO_ReadOnly ); |
73 | if ( !hasFile ) | 73 | if ( !hasFile ) |
74 | { | 74 | { |
75 | odebug << "OSoundSystem: /dev/sound not existing. No sound devices available" << oendl; | 75 | odebug << "OSoundSystem: /dev/sound not existing. No sound devices available" << oendl; |
76 | return; | 76 | return; |
77 | } | 77 | } |
78 | QTextStream s( &f ); | 78 | QTextStream s( &f ); |
79 | s.readLine(); | 79 | s.readLine(); |
80 | s.readLine(); | 80 | s.readLine(); |
81 | while ( !s.atEnd() ) | 81 | while ( !s.atEnd() ) |
82 | { | 82 | { |
83 | s >> str; | 83 | s >> str; |
84 | str.truncate( str.find( ':' ) ); | 84 | str.truncate( str.find( ':' ) ); |
85 | odebug << "OSoundSystem: found interface '" << str << "'" << oendl; | 85 | odebug << "OSoundSystem: found interface '" << str << "'" << oendl; |
86 | OAudioInterface* iface; | 86 | OAudioInterface* iface; |
87 | iface = new OAudioInterface( this, (const char*) str ); | 87 | iface = new OAudioInterface( this, (const char*) str ); |
88 | 88 | ||
89 | _interfaces.insert( str, iface ); | 89 | _interfaces.insert( str, iface ); |
90 | s.readLine(); | 90 | s.readLine(); |
91 | } | 91 | } |
92 | */ | 92 | */ |
93 | } | 93 | } |
94 | 94 | ||
95 | 95 | ||
96 | int OSoundSystem::count() const | 96 | int OSoundSystem::count() const |
97 | { | 97 | { |
98 | return _interfaces.count(); | 98 | return _interfaces.count(); |
99 | } | 99 | } |
100 | 100 | ||
101 | 101 | ||
102 | OSoundCard* OSoundSystem::card( const QString& iface ) const | 102 | OSoundCard* OSoundSystem::card( const QString& iface ) const |
103 | { | 103 | { |
104 | return _interfaces[iface]; | 104 | return _interfaces[iface]; |
105 | } | 105 | } |
106 | 106 | ||
107 | 107 | ||
108 | OSoundSystem* OSoundSystem::instance() | 108 | OSoundSystem* OSoundSystem::instance() |
109 | { | 109 | { |
110 | if ( !_instance ) _instance = new OSoundSystem(); | 110 | if ( !_instance ) _instance = new OSoundSystem(); |
111 | return _instance; | 111 | return _instance; |
112 | } | 112 | } |
113 | 113 | ||
114 | 114 | ||
115 | OSoundSystem::CardIterator OSoundSystem::iterator() const | 115 | OSoundSystem::CardIterator OSoundSystem::iterator() const |
116 | { | 116 | { |
117 | return OSoundSystem::CardIterator( _interfaces ); | 117 | return OSoundSystem::CardIterator( _interfaces ); |
118 | } | 118 | } |
119 | 119 | ||
120 | 120 | ||
121 | /*====================================================================================== | 121 | /*====================================================================================== |
122 | * OSoundCard | 122 | * OSoundCard |
123 | *======================================================================================*/ | 123 | *======================================================================================*/ |
124 | 124 | ||
125 | OSoundCard::OSoundCard( QObject* parent, const char* name ) | 125 | OSoundCard::OSoundCard( QObject* parent, const char* name ) |
126 | :QObject( parent, name ), _audio( 0 ), _mixer( 0 ) | 126 | :QObject( parent, name ), _audio( 0 ), _mixer( 0 ) |
127 | { | 127 | { |
128 | odebug << "OSoundCard::OSoundCard()" << oendl; | 128 | odebug << "OSoundCard::OSoundCard()" << oendl; |
129 | init(); | 129 | init(); |
130 | } | 130 | } |
131 | 131 | ||
132 | 132 | ||
133 | OSoundCard::~OSoundCard() | 133 | OSoundCard::~OSoundCard() |
134 | { | 134 | { |
135 | } | 135 | } |
136 | 136 | ||
137 | 137 | ||
138 | void OSoundCard::init() | 138 | void OSoundCard::init() |
139 | { | 139 | { |
140 | #ifdef QT_QWS_DEVFS | ||
141 | _audio = new OAudioInterface( this, "/dev/sound/dsp" ); | ||
142 | _mixer = new OMixerInterface( this, "/dev/sound/mixer" ); | ||
143 | #else | ||
140 | _audio = new OAudioInterface( this, "/dev/dsp" ); | 144 | _audio = new OAudioInterface( this, "/dev/dsp" ); |
141 | _mixer = new OMixerInterface( this, "/dev/mixer" ); | 145 | _mixer = new OMixerInterface( this, "/dev/mixer" ); |
146 | #endif | ||
142 | } | 147 | } |
143 | 148 | ||
144 | 149 | ||
145 | /*====================================================================================== | 150 | /*====================================================================================== |
146 | * OAudioInterface | 151 | * OAudioInterface |
147 | *======================================================================================*/ | 152 | *======================================================================================*/ |
148 | 153 | ||
149 | OAudioInterface::OAudioInterface( QObject* parent, const char* name ) | 154 | OAudioInterface::OAudioInterface( QObject* parent, const char* name ) |
150 | :QObject( parent, name ), _sfd(0) | 155 | :QObject( parent, name ), _sfd(0) |
151 | { | 156 | { |
152 | odebug << "OAudioInterface::OAudioInterface()" << oendl; | 157 | odebug << "OAudioInterface::OAudioInterface()" << oendl; |
153 | init(); | 158 | init(); |
154 | } | 159 | } |
155 | 160 | ||
156 | 161 | ||
157 | OAudioInterface::~OAudioInterface() | 162 | OAudioInterface::~OAudioInterface() |
158 | { | 163 | { |
159 | } | 164 | } |
160 | 165 | ||
161 | 166 | ||
162 | void OAudioInterface::init() | 167 | void OAudioInterface::init() |
163 | { | 168 | { |
164 | 169 | ||
165 | 170 | ||
166 | } | 171 | } |
167 | 172 | ||
168 | 173 | ||
169 | /*====================================================================================== | 174 | /*====================================================================================== |
170 | * OMixerInterface | 175 | * OMixerInterface |
171 | *======================================================================================*/ | 176 | *======================================================================================*/ |
172 | 177 | ||
173 | OMixerInterface::OMixerInterface( QObject* parent, const char* name ) | 178 | OMixerInterface::OMixerInterface( QObject* parent, const char* name ) |
174 | :QObject( parent, name ) | 179 | :QObject( parent, name ) |
175 | { | 180 | { |
176 | odebug << "OMixerInterface::OMixerInterface()" << oendl; | 181 | odebug << "OMixerInterface::OMixerInterface()" << oendl; |
177 | init(); | 182 | init(); |
178 | } | 183 | } |
179 | 184 | ||
180 | 185 | ||
181 | OMixerInterface::~OMixerInterface() | 186 | OMixerInterface::~OMixerInterface() |
182 | { | 187 | { |
183 | } | 188 | } |
184 | 189 | ||
185 | 190 | ||
186 | void OMixerInterface::init() | 191 | void OMixerInterface::init() |
187 | { | 192 | { |
188 | // open the device | 193 | // open the device |
189 | _fd = ::open( name(), O_RDWR ); | 194 | _fd = ::open( name(), O_RDWR ); |
190 | if ( _fd == -1 ) | 195 | if ( _fd == -1 ) |
191 | { | 196 | { |
192 | owarn << "OMixerInterface::init(): Can't open mixer." << oendl; | 197 | owarn << "OMixerInterface::init(): Can't open mixer." << oendl; |
193 | return; | 198 | return; |
194 | } | 199 | } |
195 | 200 | ||
196 | // construct the device capabilities | 201 | // construct the device capabilities |
197 | int devmask = 0; | 202 | int devmask = 0; |
198 | if ( ioctl( _fd, SOUND_MIXER_READ_DEVMASK, &devmask ) != -1 ) | 203 | if ( ioctl( _fd, SOUND_MIXER_READ_DEVMASK, &devmask ) != -1 ) |
199 | { | 204 | { |
200 | if ( devmask & ( 1 << SOUND_MIXER_VOLUME ) ) _channels.insert( "PlayVolume", SOUND_MIXER_VOLUME ); | 205 | if ( devmask & ( 1 << SOUND_MIXER_VOLUME ) ) _channels.insert( "PlayVolume", SOUND_MIXER_VOLUME ); |
201 | if ( devmask & ( 1 << SOUND_MIXER_BASS ) ) _channels.insert( "PlayBass", SOUND_MIXER_BASS ); | 206 | if ( devmask & ( 1 << SOUND_MIXER_BASS ) ) _channels.insert( "PlayBass", SOUND_MIXER_BASS ); |
202 | if ( devmask & ( 1 << SOUND_MIXER_TREBLE ) ) _channels.insert( "PlayTreble", SOUND_MIXER_TREBLE ); | 207 | if ( devmask & ( 1 << SOUND_MIXER_TREBLE ) ) _channels.insert( "PlayTreble", SOUND_MIXER_TREBLE ); |
203 | if ( devmask & ( 1 << SOUND_MIXER_SYNTH ) ) _channels.insert( "PlaySynth", SOUND_MIXER_SYNTH ); | 208 | if ( devmask & ( 1 << SOUND_MIXER_SYNTH ) ) _channels.insert( "PlaySynth", SOUND_MIXER_SYNTH ); |
204 | if ( devmask & ( 1 << SOUND_MIXER_PCM ) ) _channels.insert( "PlayPCM", SOUND_MIXER_PCM ); | 209 | if ( devmask & ( 1 << SOUND_MIXER_PCM ) ) _channels.insert( "PlayPCM", SOUND_MIXER_PCM ); |
205 | if ( devmask & ( 1 << SOUND_MIXER_SPEAKER ) ) _channels.insert( "PlaySpeaker", SOUND_MIXER_SPEAKER ); | 210 | if ( devmask & ( 1 << SOUND_MIXER_SPEAKER ) ) _channels.insert( "PlaySpeaker", SOUND_MIXER_SPEAKER ); |
206 | if ( devmask & ( 1 << SOUND_MIXER_LINE ) ) _channels.insert( "PlayLine", SOUND_MIXER_LINE ); | 211 | if ( devmask & ( 1 << SOUND_MIXER_LINE ) ) _channels.insert( "PlayLine", SOUND_MIXER_LINE ); |
207 | if ( devmask & ( 1 << SOUND_MIXER_MIC ) ) _channels.insert( "PlayMic", SOUND_MIXER_MIC ); | 212 | if ( devmask & ( 1 << SOUND_MIXER_MIC ) ) _channels.insert( "PlayMic", SOUND_MIXER_MIC ); |
208 | if ( devmask & ( 1 << SOUND_MIXER_CD ) ) _channels.insert( "PlayCD", SOUND_MIXER_CD ); | 213 | if ( devmask & ( 1 << SOUND_MIXER_CD ) ) _channels.insert( "PlayCD", SOUND_MIXER_CD ); |
209 | if ( devmask & ( 1 << SOUND_MIXER_IMIX ) ) _channels.insert( "PlayInputMix", SOUND_MIXER_IMIX ); | 214 | if ( devmask & ( 1 << SOUND_MIXER_IMIX ) ) _channels.insert( "PlayInputMix", SOUND_MIXER_IMIX ); |
210 | if ( devmask & ( 1 << SOUND_MIXER_ALTPCM ) ) _channels.insert( "PlayAltPCM", SOUND_MIXER_ALTPCM ); | 215 | if ( devmask & ( 1 << SOUND_MIXER_ALTPCM ) ) _channels.insert( "PlayAltPCM", SOUND_MIXER_ALTPCM ); |
211 | if ( devmask & ( 1 << SOUND_MIXER_RECLEV ) ) _channels.insert( "PlayRecord", SOUND_MIXER_RECLEV ); | 216 | if ( devmask & ( 1 << SOUND_MIXER_RECLEV ) ) _channels.insert( "PlayRecord", SOUND_MIXER_RECLEV ); |
212 | if ( devmask & ( 1 << SOUND_MIXER_IGAIN ) ) _channels.insert( "PlayInputGain", SOUND_MIXER_IGAIN ); | 217 | if ( devmask & ( 1 << SOUND_MIXER_IGAIN ) ) _channels.insert( "PlayInputGain", SOUND_MIXER_IGAIN ); |
213 | if ( devmask & ( 1 << SOUND_MIXER_OGAIN ) ) _channels.insert( "PlayOutputGain", SOUND_MIXER_OGAIN ); | 218 | if ( devmask & ( 1 << SOUND_MIXER_OGAIN ) ) _channels.insert( "PlayOutputGain", SOUND_MIXER_OGAIN ); |
214 | //odebug << "devmask available and constructed." << oendl; | 219 | //odebug << "devmask available and constructed." << oendl; |
215 | } | 220 | } |
216 | 221 | ||
217 | devmask = 0; | 222 | devmask = 0; |
218 | if ( ioctl( _fd, SOUND_MIXER_READ_RECMASK, &devmask ) != -1 ) | 223 | if ( ioctl( _fd, SOUND_MIXER_READ_RECMASK, &devmask ) != -1 ) |
219 | { | 224 | { |
220 | if ( devmask & ( 1 << SOUND_MIXER_VOLUME ) ) _channels.insert( "RecVolume", SOUND_MIXER_VOLUME ); | 225 | if ( devmask & ( 1 << SOUND_MIXER_VOLUME ) ) _channels.insert( "RecVolume", SOUND_MIXER_VOLUME ); |
221 | if ( devmask & ( 1 << SOUND_MIXER_BASS ) ) _channels.insert( "RecBass", SOUND_MIXER_BASS ); | 226 | if ( devmask & ( 1 << SOUND_MIXER_BASS ) ) _channels.insert( "RecBass", SOUND_MIXER_BASS ); |
222 | if ( devmask & ( 1 << SOUND_MIXER_TREBLE ) ) _channels.insert( "RecTreble", SOUND_MIXER_TREBLE ); | 227 | if ( devmask & ( 1 << SOUND_MIXER_TREBLE ) ) _channels.insert( "RecTreble", SOUND_MIXER_TREBLE ); |
223 | if ( devmask & ( 1 << SOUND_MIXER_SYNTH ) ) _channels.insert( "RecSynth", SOUND_MIXER_SYNTH ); | 228 | if ( devmask & ( 1 << SOUND_MIXER_SYNTH ) ) _channels.insert( "RecSynth", SOUND_MIXER_SYNTH ); |
224 | if ( devmask & ( 1 << SOUND_MIXER_PCM ) ) _channels.insert( "RecPCM", SOUND_MIXER_PCM ); | 229 | if ( devmask & ( 1 << SOUND_MIXER_PCM ) ) _channels.insert( "RecPCM", SOUND_MIXER_PCM ); |
225 | if ( devmask & ( 1 << SOUND_MIXER_SPEAKER ) ) _channels.insert( "RecSpeaker", SOUND_MIXER_SPEAKER ); | 230 | if ( devmask & ( 1 << SOUND_MIXER_SPEAKER ) ) _channels.insert( "RecSpeaker", SOUND_MIXER_SPEAKER ); |
226 | if ( devmask & ( 1 << SOUND_MIXER_LINE ) ) _channels.insert( "RecLine", SOUND_MIXER_LINE ); | 231 | if ( devmask & ( 1 << SOUND_MIXER_LINE ) ) _channels.insert( "RecLine", SOUND_MIXER_LINE ); |
227 | if ( devmask & ( 1 << SOUND_MIXER_MIC ) ) _channels.insert( "RecMic", SOUND_MIXER_MIC ); | 232 | if ( devmask & ( 1 << SOUND_MIXER_MIC ) ) _channels.insert( "RecMic", SOUND_MIXER_MIC ); |
228 | if ( devmask & ( 1 << SOUND_MIXER_CD ) ) _channels.insert( "RecCD", SOUND_MIXER_CD ); | 233 | if ( devmask & ( 1 << SOUND_MIXER_CD ) ) _channels.insert( "RecCD", SOUND_MIXER_CD ); |
229 | if ( devmask & ( 1 << SOUND_MIXER_IMIX ) ) _channels.insert( "RecInputMix", SOUND_MIXER_IMIX ); | 234 | if ( devmask & ( 1 << SOUND_MIXER_IMIX ) ) _channels.insert( "RecInputMix", SOUND_MIXER_IMIX ); |
230 | if ( devmask & ( 1 << SOUND_MIXER_ALTPCM ) ) _channels.insert( "RecAltPCM", SOUND_MIXER_ALTPCM ); | 235 | if ( devmask & ( 1 << SOUND_MIXER_ALTPCM ) ) _channels.insert( "RecAltPCM", SOUND_MIXER_ALTPCM ); |
231 | if ( devmask & ( 1 << SOUND_MIXER_RECLEV ) ) _channels.insert( "RecRecord", SOUND_MIXER_RECLEV ); | 236 | if ( devmask & ( 1 << SOUND_MIXER_RECLEV ) ) _channels.insert( "RecRecord", SOUND_MIXER_RECLEV ); |
232 | if ( devmask & ( 1 << SOUND_MIXER_IGAIN ) ) _channels.insert( "RecInputGain", SOUND_MIXER_IGAIN ); | 237 | if ( devmask & ( 1 << SOUND_MIXER_IGAIN ) ) _channels.insert( "RecInputGain", SOUND_MIXER_IGAIN ); |
233 | if ( devmask & ( 1 << SOUND_MIXER_OGAIN ) ) _channels.insert( "RecOutputGain", SOUND_MIXER_OGAIN ); | 238 | if ( devmask & ( 1 << SOUND_MIXER_OGAIN ) ) _channels.insert( "RecOutputGain", SOUND_MIXER_OGAIN ); |
234 | //odebug << "recmask available and constructed." << oendl; | 239 | //odebug << "recmask available and constructed." << oendl; |
235 | } | 240 | } |
236 | 241 | ||
237 | /* ChannelIterator it; | 242 | /* ChannelIterator it; |
238 | for ( it = _channels.begin(); it != _channels.end(); ++it ) | 243 | for ( it = _channels.begin(); it != _channels.end(); ++it ) |
239 | { | 244 | { |
240 | odebug << "Channel " << it.key() << " available (bit " << it.data() << ")" << oendl; | 245 | odebug << "Channel " << it.key() << " available (bit " << it.data() << ")" << oendl; |
241 | odebug << " +--- Volume: " << volume( it.key() ) & 0xff << " | " << volume( it.key() ) >> 8 << "" << oendl; | 246 | odebug << " +--- Volume: " << volume( it.key() ) & 0xff << " | " << volume( it.key() ) >> 8 << "" << oendl; |
242 | } | 247 | } |
243 | */ | 248 | */ |
244 | } | 249 | } |
245 | 250 | ||
246 | QStringList OMixerInterface::allChannels() const | 251 | QStringList OMixerInterface::allChannels() const |
247 | { | 252 | { |
248 | ChannelIterator it = _channels.begin(); | 253 | ChannelIterator it = _channels.begin(); |
249 | QStringList channels; | 254 | QStringList channels; |
250 | while ( it != _channels.end() ) | 255 | while ( it != _channels.end() ) |
251 | { | 256 | { |
252 | channels += it.key(); | 257 | channels += it.key(); |
253 | it++; | 258 | it++; |
254 | } | 259 | } |
255 | return channels; | 260 | return channels; |
256 | } | 261 | } |
257 | 262 | ||
258 | 263 | ||
259 | QStringList OMixerInterface::recChannels() const | 264 | QStringList OMixerInterface::recChannels() const |
260 | { | 265 | { |
261 | owarn << "NYI" << oendl; | 266 | owarn << "NYI" << oendl; |
262 | return QStringList(); | 267 | return QStringList(); |
263 | } | 268 | } |
264 | 269 | ||
265 | 270 | ||
266 | QStringList OMixerInterface::playChannels() const | 271 | QStringList OMixerInterface::playChannels() const |
267 | { | 272 | { |
268 | owarn << "NYI" << oendl; | 273 | owarn << "NYI" << oendl; |
269 | return QStringList(); | 274 | return QStringList(); |
270 | } | 275 | } |
271 | 276 | ||
272 | 277 | ||
273 | bool OMixerInterface::hasChannel( const QString& channel ) | 278 | bool OMixerInterface::hasChannel( const QString& channel ) |
274 | { | 279 | { |
275 | return _channels.contains( channel ); | 280 | return _channels.contains( channel ); |
276 | } | 281 | } |
277 | 282 | ||
278 | 283 | ||
279 | void OMixerInterface::setVolume( const QString& channel, int left, int right ) | 284 | void OMixerInterface::setVolume( const QString& channel, int left, int right ) |
280 | { | 285 | { |
281 | int volume = left; | 286 | int volume = left; |
282 | volume |= ( right == -1 ) ? left << 8 : right << 8; | 287 | volume |= ( right == -1 ) ? left << 8 : right << 8; |
283 | 288 | ||
284 | if ( _channels.contains( channel ) ) | 289 | if ( _channels.contains( channel ) ) |
285 | { | 290 | { |
286 | int result = ioctl( _fd, MIXER_WRITE( _channels[channel] ), &volume ); | 291 | int result = ioctl( _fd, MIXER_WRITE( _channels[channel] ), &volume ); |
287 | if ( result == -1 ) | 292 | if ( result == -1 ) |
288 | { | 293 | { |
289 | owarn << "Can't set volume: " << strerror( errno ) << oendl; | 294 | owarn << "Can't set volume: " << strerror( errno ) << oendl; |
290 | } | 295 | } |
291 | else | 296 | else |
292 | { | 297 | { |
293 | if ( result & 0xff != left ) | 298 | if ( result & 0xff != left ) |
294 | { | 299 | { |
295 | owarn << "Device adjusted volume from " << left << " to " << (result & 0xff) << oendl; | 300 | owarn << "Device adjusted volume from " << left << " to " << (result & 0xff) << oendl; |
296 | } | 301 | } |
297 | } | 302 | } |
298 | } | 303 | } |
299 | } | 304 | } |
300 | 305 | ||
301 | 306 | ||
302 | int OMixerInterface::volume( const QString& channel ) const | 307 | int OMixerInterface::volume( const QString& channel ) const |
303 | { | 308 | { |
304 | int volume; | 309 | int volume; |
305 | 310 | ||
306 | if ( _channels.contains( channel ) ) | 311 | if ( _channels.contains( channel ) ) |
307 | { | 312 | { |
308 | if ( ioctl( _fd, MIXER_READ( _channels[channel] ), &volume ) == -1 ) | 313 | if ( ioctl( _fd, MIXER_READ( _channels[channel] ), &volume ) == -1 ) |
309 | { | 314 | { |
310 | owarn << "Can't get volume: " << strerror( errno ) << oendl; | 315 | owarn << "Can't get volume: " << strerror( errno ) << oendl; |
311 | } | 316 | } |
312 | else return volume; | 317 | else return volume; |
313 | } | 318 | } |
314 | return -1; | 319 | return -1; |
315 | } | 320 | } |
316 | 321 | ||
317 | 322 | ||