Diffstat (limited to 'libopie2/opiemm/osoundsystem.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie2/opiemm/osoundsystem.cpp | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/libopie2/opiemm/osoundsystem.cpp b/libopie2/opiemm/osoundsystem.cpp index d857659..ca63389 100644 --- a/libopie2/opiemm/osoundsystem.cpp +++ b/libopie2/opiemm/osoundsystem.cpp | |||
@@ -9,92 +9,90 @@ | |||
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 | 34 | ||
34 | #include <errno.h> | 35 | #include <errno.h> |
35 | #include <fcntl.h> | 36 | #include <fcntl.h> |
36 | #include <string.h> | 37 | #include <string.h> |
37 | #include <sys/ioctl.h> | 38 | #include <sys/ioctl.h> |
38 | #include <sys/types.h> | 39 | #include <sys/types.h> |
39 | #include <sys/soundcard.h> | 40 | #include <sys/soundcard.h> |
40 | #include <sys/stat.h> | 41 | #include <sys/stat.h> |
41 | 42 | ||
42 | #include <qstringlist.h> | 43 | #include <qstringlist.h> |
43 | 44 | ||
44 | /*====================================================================================== | 45 | /*====================================================================================== |
45 | * OSoundSystem | 46 | * OSoundSystem |
46 | *======================================================================================*/ | 47 | *======================================================================================*/ |
47 | 48 | ||
48 | OSoundSystem* OSoundSystem::_instance = 0; | 49 | OSoundSystem* OSoundSystem::_instance = 0; |
49 | 50 | ||
50 | OSoundSystem::OSoundSystem() | 51 | OSoundSystem::OSoundSystem() |
51 | { | 52 | { |
52 | qDebug( "OSoundSystem::OSoundSystem()" ); | 53 | odebug << "OSoundSystem::OSoundSystem()" << oendl; |
53 | synchronize(); | 54 | synchronize(); |
54 | } | 55 | } |
55 | 56 | ||
56 | void OSoundSystem::synchronize() | 57 | void OSoundSystem::synchronize() |
57 | { | 58 | { |
58 | // gather available interfaces by inspecting /dev | 59 | // gather available interfaces by inspecting /dev |
59 | //FIXME: we could use SIOCGIFCONF here, but we aren't interested in virtual (e.g. eth0:0) devices | 60 | //FIXME: we could use SIOCGIFCONF here, but we aren't interested in virtual (e.g. eth0:0) devices |
60 | //FIXME: Use SIOCGIFCONF anway, because we can disable listing of aliased devices | 61 | //FIXME: Use SIOCGIFCONF anway, because we can disable listing of aliased devices |
61 | 62 | ||
62 | _interfaces.clear(); | 63 | _interfaces.clear(); |
63 | _interfaces.insert( "soundcard", new OSoundCard( this, "soundcard" ) ); | 64 | _interfaces.insert( "soundcard", new OSoundCard( this, "soundcard" ) ); |
64 | 65 | ||
65 | 66 | ||
66 | /* | 67 | /* |
67 | 68 | ||
68 | |||
69 | |||
70 | |||
71 | QString str; | 69 | QString str; |
72 | QFile f( "/dev/sound" ); | 70 | QFile f( "/dev/sound" ); |
73 | bool hasFile = f.open( IO_ReadOnly ); | 71 | bool hasFile = f.open( IO_ReadOnly ); |
74 | if ( !hasFile ) | 72 | if ( !hasFile ) |
75 | { | 73 | { |
76 | qDebug( "OSoundSystem: /dev/sound not existing. No sound devices available" ); | 74 | odebug << "OSoundSystem: /dev/sound not existing. No sound devices available" << oendl; |
77 | return; | 75 | return; |
78 | } | 76 | } |
79 | QTextStream s( &f ); | 77 | QTextStream s( &f ); |
80 | s.readLine(); | 78 | s.readLine(); |
81 | s.readLine(); | 79 | s.readLine(); |
82 | while ( !s.atEnd() ) | 80 | while ( !s.atEnd() ) |
83 | { | 81 | { |
84 | s >> str; | 82 | s >> str; |
85 | str.truncate( str.find( ':' ) ); | 83 | str.truncate( str.find( ':' ) ); |
86 | qDebug( "OSoundSystem: found interface '%s'", (const char*) str ); | 84 | qDebug( "OSoundSystem: found interface '%s'", (const char*) str ); |
87 | OAudioInterface* iface; | 85 | OAudioInterface* iface; |
88 | iface = new OAudioInterface( this, (const char*) str ); | 86 | iface = new OAudioInterface( this, (const char*) str ); |
89 | 87 | ||
90 | _interfaces.insert( str, iface ); | 88 | _interfaces.insert( str, iface ); |
91 | s.readLine(); | 89 | s.readLine(); |
92 | } | 90 | } |
93 | */ | 91 | */ |
94 | } | 92 | } |
95 | 93 | ||
96 | 94 | ||
97 | int OSoundSystem::count() const | 95 | int OSoundSystem::count() const |
98 | { | 96 | { |
99 | return _interfaces.count(); | 97 | return _interfaces.count(); |
100 | } | 98 | } |
@@ -105,212 +103,212 @@ OSoundCard* OSoundSystem::card( const QString& iface ) const | |||
105 | return _interfaces[iface]; | 103 | return _interfaces[iface]; |
106 | } | 104 | } |
107 | 105 | ||
108 | 106 | ||
109 | OSoundSystem* OSoundSystem::instance() | 107 | OSoundSystem* OSoundSystem::instance() |
110 | { | 108 | { |
111 | if ( !_instance ) _instance = new OSoundSystem(); | 109 | if ( !_instance ) _instance = new OSoundSystem(); |
112 | return _instance; | 110 | return _instance; |
113 | } | 111 | } |
114 | 112 | ||
115 | 113 | ||
116 | OSoundSystem::CardIterator OSoundSystem::iterator() const | 114 | OSoundSystem::CardIterator OSoundSystem::iterator() const |
117 | { | 115 | { |
118 | return OSoundSystem::CardIterator( _interfaces ); | 116 | return OSoundSystem::CardIterator( _interfaces ); |
119 | } | 117 | } |
120 | 118 | ||
121 | 119 | ||
122 | /*====================================================================================== | 120 | /*====================================================================================== |
123 | * OSoundCard | 121 | * OSoundCard |
124 | *======================================================================================*/ | 122 | *======================================================================================*/ |
125 | 123 | ||
126 | OSoundCard::OSoundCard( QObject* parent, const char* name ) | 124 | OSoundCard::OSoundCard( QObject* parent, const char* name ) |
127 | :QObject( parent, name ), _audio( 0 ), _mixer( 0 ) | 125 | :QObject( parent, name ), _audio( 0 ), _mixer( 0 ) |
128 | { | 126 | { |
129 | qDebug( "OSoundCard::OSoundCard()" ); | 127 | odebug << "OSoundCard::OSoundCard()" << oendl; |
130 | init(); | 128 | init(); |
131 | } | 129 | } |
132 | 130 | ||
133 | 131 | ||
134 | OSoundCard::~OSoundCard() | 132 | OSoundCard::~OSoundCard() |
135 | { | 133 | { |
136 | } | 134 | } |
137 | 135 | ||
138 | 136 | ||
139 | void OSoundCard::init() | 137 | void OSoundCard::init() |
140 | { | 138 | { |
141 | _audio = new OAudioInterface( this, "/dev/dsp" ); | 139 | _audio = new OAudioInterface( this, "/dev/dsp" ); |
142 | _mixer = new OMixerInterface( this, "/dev/mixer" ); | 140 | _mixer = new OMixerInterface( this, "/dev/mixer" ); |
143 | } | 141 | } |
144 | 142 | ||
145 | 143 | ||
146 | /*====================================================================================== | 144 | /*====================================================================================== |
147 | * OAudioInterface | 145 | * OAudioInterface |
148 | *======================================================================================*/ | 146 | *======================================================================================*/ |
149 | 147 | ||
150 | OAudioInterface::OAudioInterface( QObject* parent, const char* name ) | 148 | OAudioInterface::OAudioInterface( QObject* parent, const char* name ) |
151 | :QObject( parent, name ) | 149 | :QObject( parent, name ) |
152 | { | 150 | { |
153 | qDebug( "OAudioInterface::OAudioInterface()" ); | 151 | odebug << "OAudioInterface::OAudioInterface()" << oendl; |
154 | init(); | 152 | init(); |
155 | } | 153 | } |
156 | 154 | ||
157 | 155 | ||
158 | OAudioInterface::~OAudioInterface() | 156 | OAudioInterface::~OAudioInterface() |
159 | { | 157 | { |
160 | } | 158 | } |
161 | 159 | ||
162 | 160 | ||
163 | void OAudioInterface::init() | 161 | void OAudioInterface::init() |
164 | { | 162 | { |
165 | 163 | ||
166 | 164 | ||
167 | } | 165 | } |
168 | 166 | ||
169 | 167 | ||
170 | /*====================================================================================== | 168 | /*====================================================================================== |
171 | * OMixerInterface | 169 | * OMixerInterface |
172 | *======================================================================================*/ | 170 | *======================================================================================*/ |
173 | 171 | ||
174 | OMixerInterface::OMixerInterface( QObject* parent, const char* name ) | 172 | OMixerInterface::OMixerInterface( QObject* parent, const char* name ) |
175 | :QObject( parent, name ) | 173 | :QObject( parent, name ) |
176 | { | 174 | { |
177 | qDebug( "OMixerInterface::OMixerInterface()" ); | 175 | odebug << "OMixerInterface::OMixerInterface()" << oendl; |
178 | init(); | 176 | init(); |
179 | } | 177 | } |
180 | 178 | ||
181 | 179 | ||
182 | OMixerInterface::~OMixerInterface() | 180 | OMixerInterface::~OMixerInterface() |
183 | { | 181 | { |
184 | } | 182 | } |
185 | 183 | ||
186 | 184 | ||
187 | void OMixerInterface::init() | 185 | void OMixerInterface::init() |
188 | { | 186 | { |
189 | // open the device | 187 | // open the device |
190 | _fd = ::open( name(), O_RDWR ); | 188 | _fd = ::open( name(), O_RDWR ); |
191 | if ( _fd == -1 ) | 189 | if ( _fd == -1 ) |
192 | { | 190 | { |
193 | qWarning( "can't open mixer." ); | 191 | owarn << "OMixerInterface::init(): Can't open mixer." << oendl; |
194 | return; | 192 | return; |
195 | } | 193 | } |
196 | 194 | ||
197 | // construct the device capabilities | 195 | // construct the device capabilities |
198 | int devmask = 0; | 196 | int devmask = 0; |
199 | if ( ioctl( _fd, SOUND_MIXER_READ_DEVMASK, &devmask ) != -1 ) | 197 | if ( ioctl( _fd, SOUND_MIXER_READ_DEVMASK, &devmask ) != -1 ) |
200 | { | 198 | { |
201 | if ( devmask & ( 1 << SOUND_MIXER_VOLUME ) ) _channels.insert( "PlayVolume", SOUND_MIXER_VOLUME ); | 199 | if ( devmask & ( 1 << SOUND_MIXER_VOLUME ) ) _channels.insert( "PlayVolume", SOUND_MIXER_VOLUME ); |
202 | if ( devmask & ( 1 << SOUND_MIXER_BASS ) ) _channels.insert( "PlayBass", SOUND_MIXER_BASS ); | 200 | if ( devmask & ( 1 << SOUND_MIXER_BASS ) ) _channels.insert( "PlayBass", SOUND_MIXER_BASS ); |
203 | if ( devmask & ( 1 << SOUND_MIXER_TREBLE ) ) _channels.insert( "PlayTreble", SOUND_MIXER_TREBLE ); | 201 | if ( devmask & ( 1 << SOUND_MIXER_TREBLE ) ) _channels.insert( "PlayTreble", SOUND_MIXER_TREBLE ); |
204 | if ( devmask & ( 1 << SOUND_MIXER_SYNTH ) ) _channels.insert( "PlaySynth", SOUND_MIXER_SYNTH ); | 202 | if ( devmask & ( 1 << SOUND_MIXER_SYNTH ) ) _channels.insert( "PlaySynth", SOUND_MIXER_SYNTH ); |
205 | if ( devmask & ( 1 << SOUND_MIXER_PCM ) ) _channels.insert( "PlayPCM", SOUND_MIXER_PCM ); | 203 | if ( devmask & ( 1 << SOUND_MIXER_PCM ) ) _channels.insert( "PlayPCM", SOUND_MIXER_PCM ); |
206 | if ( devmask & ( 1 << SOUND_MIXER_SPEAKER ) ) _channels.insert( "PlaySpeaker", SOUND_MIXER_SPEAKER ); | 204 | if ( devmask & ( 1 << SOUND_MIXER_SPEAKER ) ) _channels.insert( "PlaySpeaker", SOUND_MIXER_SPEAKER ); |
207 | if ( devmask & ( 1 << SOUND_MIXER_LINE ) ) _channels.insert( "PlayLine", SOUND_MIXER_LINE ); | 205 | if ( devmask & ( 1 << SOUND_MIXER_LINE ) ) _channels.insert( "PlayLine", SOUND_MIXER_LINE ); |
208 | if ( devmask & ( 1 << SOUND_MIXER_MIC ) ) _channels.insert( "PlayMic", SOUND_MIXER_MIC ); | 206 | if ( devmask & ( 1 << SOUND_MIXER_MIC ) ) _channels.insert( "PlayMic", SOUND_MIXER_MIC ); |
209 | if ( devmask & ( 1 << SOUND_MIXER_CD ) ) _channels.insert( "PlayCD", SOUND_MIXER_CD ); | 207 | if ( devmask & ( 1 << SOUND_MIXER_CD ) ) _channels.insert( "PlayCD", SOUND_MIXER_CD ); |
210 | if ( devmask & ( 1 << SOUND_MIXER_IMIX ) ) _channels.insert( "PlayInputMix", SOUND_MIXER_IMIX ); | 208 | if ( devmask & ( 1 << SOUND_MIXER_IMIX ) ) _channels.insert( "PlayInputMix", SOUND_MIXER_IMIX ); |
211 | if ( devmask & ( 1 << SOUND_MIXER_ALTPCM ) ) _channels.insert( "PlayAltPCM", SOUND_MIXER_ALTPCM ); | 209 | if ( devmask & ( 1 << SOUND_MIXER_ALTPCM ) ) _channels.insert( "PlayAltPCM", SOUND_MIXER_ALTPCM ); |
212 | if ( devmask & ( 1 << SOUND_MIXER_RECLEV ) ) _channels.insert( "PlayRecord", SOUND_MIXER_RECLEV ); | 210 | if ( devmask & ( 1 << SOUND_MIXER_RECLEV ) ) _channels.insert( "PlayRecord", SOUND_MIXER_RECLEV ); |
213 | if ( devmask & ( 1 << SOUND_MIXER_IGAIN ) ) _channels.insert( "PlayInputGain", SOUND_MIXER_IGAIN ); | 211 | if ( devmask & ( 1 << SOUND_MIXER_IGAIN ) ) _channels.insert( "PlayInputGain", SOUND_MIXER_IGAIN ); |
214 | if ( devmask & ( 1 << SOUND_MIXER_OGAIN ) ) _channels.insert( "PlayOutputGain", SOUND_MIXER_OGAIN ); | 212 | if ( devmask & ( 1 << SOUND_MIXER_OGAIN ) ) _channels.insert( "PlayOutputGain", SOUND_MIXER_OGAIN ); |
215 | //qDebug( "devmask available and constructed." ); | 213 | //odebug << "devmask available and constructed." << oendl; |
216 | } | 214 | } |
217 | 215 | ||
218 | devmask = 0; | 216 | devmask = 0; |
219 | if ( ioctl( _fd, SOUND_MIXER_READ_RECMASK, &devmask ) != -1 ) | 217 | if ( ioctl( _fd, SOUND_MIXER_READ_RECMASK, &devmask ) != -1 ) |
220 | { | 218 | { |
221 | if ( devmask & ( 1 << SOUND_MIXER_VOLUME ) ) _channels.insert( "RecVolume", SOUND_MIXER_VOLUME ); | 219 | if ( devmask & ( 1 << SOUND_MIXER_VOLUME ) ) _channels.insert( "RecVolume", SOUND_MIXER_VOLUME ); |
222 | if ( devmask & ( 1 << SOUND_MIXER_BASS ) ) _channels.insert( "RecBass", SOUND_MIXER_BASS ); | 220 | if ( devmask & ( 1 << SOUND_MIXER_BASS ) ) _channels.insert( "RecBass", SOUND_MIXER_BASS ); |
223 | if ( devmask & ( 1 << SOUND_MIXER_TREBLE ) ) _channels.insert( "RecTreble", SOUND_MIXER_TREBLE ); | 221 | if ( devmask & ( 1 << SOUND_MIXER_TREBLE ) ) _channels.insert( "RecTreble", SOUND_MIXER_TREBLE ); |
224 | if ( devmask & ( 1 << SOUND_MIXER_SYNTH ) ) _channels.insert( "RecSynth", SOUND_MIXER_SYNTH ); | 222 | if ( devmask & ( 1 << SOUND_MIXER_SYNTH ) ) _channels.insert( "RecSynth", SOUND_MIXER_SYNTH ); |
225 | if ( devmask & ( 1 << SOUND_MIXER_PCM ) ) _channels.insert( "RecPCM", SOUND_MIXER_PCM ); | 223 | if ( devmask & ( 1 << SOUND_MIXER_PCM ) ) _channels.insert( "RecPCM", SOUND_MIXER_PCM ); |
226 | if ( devmask & ( 1 << SOUND_MIXER_SPEAKER ) ) _channels.insert( "RecSpeaker", SOUND_MIXER_SPEAKER ); | 224 | if ( devmask & ( 1 << SOUND_MIXER_SPEAKER ) ) _channels.insert( "RecSpeaker", SOUND_MIXER_SPEAKER ); |
227 | if ( devmask & ( 1 << SOUND_MIXER_LINE ) ) _channels.insert( "RecLine", SOUND_MIXER_LINE ); | 225 | if ( devmask & ( 1 << SOUND_MIXER_LINE ) ) _channels.insert( "RecLine", SOUND_MIXER_LINE ); |
228 | if ( devmask & ( 1 << SOUND_MIXER_MIC ) ) _channels.insert( "RecMic", SOUND_MIXER_MIC ); | 226 | if ( devmask & ( 1 << SOUND_MIXER_MIC ) ) _channels.insert( "RecMic", SOUND_MIXER_MIC ); |
229 | if ( devmask & ( 1 << SOUND_MIXER_CD ) ) _channels.insert( "RecCD", SOUND_MIXER_CD ); | 227 | if ( devmask & ( 1 << SOUND_MIXER_CD ) ) _channels.insert( "RecCD", SOUND_MIXER_CD ); |
230 | if ( devmask & ( 1 << SOUND_MIXER_IMIX ) ) _channels.insert( "RecInputMix", SOUND_MIXER_IMIX ); | 228 | if ( devmask & ( 1 << SOUND_MIXER_IMIX ) ) _channels.insert( "RecInputMix", SOUND_MIXER_IMIX ); |
231 | if ( devmask & ( 1 << SOUND_MIXER_ALTPCM ) ) _channels.insert( "RecAltPCM", SOUND_MIXER_ALTPCM ); | 229 | if ( devmask & ( 1 << SOUND_MIXER_ALTPCM ) ) _channels.insert( "RecAltPCM", SOUND_MIXER_ALTPCM ); |
232 | if ( devmask & ( 1 << SOUND_MIXER_RECLEV ) ) _channels.insert( "RecRecord", SOUND_MIXER_RECLEV ); | 230 | if ( devmask & ( 1 << SOUND_MIXER_RECLEV ) ) _channels.insert( "RecRecord", SOUND_MIXER_RECLEV ); |
233 | if ( devmask & ( 1 << SOUND_MIXER_IGAIN ) ) _channels.insert( "RecInputGain", SOUND_MIXER_IGAIN ); | 231 | if ( devmask & ( 1 << SOUND_MIXER_IGAIN ) ) _channels.insert( "RecInputGain", SOUND_MIXER_IGAIN ); |
234 | if ( devmask & ( 1 << SOUND_MIXER_OGAIN ) ) _channels.insert( "RecOutputGain", SOUND_MIXER_OGAIN ); | 232 | if ( devmask & ( 1 << SOUND_MIXER_OGAIN ) ) _channels.insert( "RecOutputGain", SOUND_MIXER_OGAIN ); |
235 | //qDebug( "recmask available and constructed." ); | 233 | //odebug << "recmask available and constructed." << oendl; |
236 | } | 234 | } |
237 | 235 | ||
238 | /* ChannelIterator it; | 236 | /* ChannelIterator it; |
239 | for ( it = _channels.begin(); it != _channels.end(); ++it ) | 237 | for ( it = _channels.begin(); it != _channels.end(); ++it ) |
240 | { | 238 | { |
241 | qDebug( "Channel %s available (bit %d)", (const char*) it.key(), it.data() ); | 239 | qDebug( "Channel %s available (bit %d)", (const char*) it.key(), it.data() ); |
242 | qDebug( " +--- Volume: %02d | %02d", volume( it.key() ) & 0xff, volume( it.key() ) >> 8 ); | 240 | qDebug( " +--- Volume: %02d | %02d", volume( it.key() ) & 0xff, volume( it.key() ) >> 8 ); |
243 | } | 241 | } |
244 | */ | 242 | */ |
245 | } | 243 | } |
246 | 244 | ||
247 | QStringList OMixerInterface::allChannels() const | 245 | QStringList OMixerInterface::allChannels() const |
248 | { | 246 | { |
249 | ChannelIterator it = _channels.begin(); | 247 | ChannelIterator it = _channels.begin(); |
250 | QStringList channels; | 248 | QStringList channels; |
251 | while ( it != _channels.end() ) | 249 | while ( it != _channels.end() ) |
252 | { | 250 | { |
253 | channels += it.key(); | 251 | channels += it.key(); |
254 | it++; | 252 | it++; |
255 | } | 253 | } |
256 | return channels; | 254 | return channels; |
257 | } | 255 | } |
258 | 256 | ||
259 | 257 | ||
260 | QStringList OMixerInterface::recChannels() const | 258 | QStringList OMixerInterface::recChannels() const |
261 | { | 259 | { |
262 | qWarning( "NYI" ); | 260 | owarn << "NYI" << oendl; |
263 | } | 261 | } |
264 | 262 | ||
265 | 263 | ||
266 | QStringList OMixerInterface::playChannels() const | 264 | QStringList OMixerInterface::playChannels() const |
267 | { | 265 | { |
268 | qWarning( "NYI" ); | 266 | owarn << "NYI" << oendl; |
269 | } | 267 | } |
270 | 268 | ||
271 | 269 | ||
272 | bool OMixerInterface::hasChannel( const QString& channel ) | 270 | bool OMixerInterface::hasChannel( const QString& channel ) |
273 | { | 271 | { |
274 | return _channels.contains( channel ); | 272 | return _channels.contains( channel ); |
275 | } | 273 | } |
276 | 274 | ||
277 | 275 | ||
278 | void OMixerInterface::setVolume( const QString& channel, int left, int right ) | 276 | void OMixerInterface::setVolume( const QString& channel, int left, int right ) |
279 | { | 277 | { |
280 | int volume = left; | 278 | int volume = left; |
281 | volume |= ( right == -1 ) ? left << 8 : right << 8; | 279 | volume |= ( right == -1 ) ? left << 8 : right << 8; |
282 | 280 | ||
283 | if ( _channels.contains( channel ) ) | 281 | if ( _channels.contains( channel ) ) |
284 | { | 282 | { |
285 | int result = ioctl( _fd, MIXER_WRITE( _channels[channel] ), &volume ); | 283 | int result = ioctl( _fd, MIXER_WRITE( _channels[channel] ), &volume ); |
286 | if ( result == -1 ) | 284 | if ( result == -1 ) |
287 | { | 285 | { |
288 | qWarning( "Can't set volume: %s", strerror( errno ) ); | 286 | owarn << "Can't set volume: " << strerror( errno ) << oendl; |
289 | } | 287 | } |
290 | else | 288 | else |
291 | { | 289 | { |
292 | if ( result & 0xff != left ) | 290 | if ( result & 0xff != left ) |
293 | { | 291 | { |
294 | qWarning( "Device adjusted volume from %d to %d", left, result & 0xff ); | 292 | owarn << "Device adjusted volume from " << left << " to " << (result & 0xff) << oendl; |
295 | } | 293 | } |
296 | } | 294 | } |
297 | } | 295 | } |
298 | } | 296 | } |
299 | 297 | ||
300 | 298 | ||
301 | int OMixerInterface::volume( const QString& channel ) const | 299 | int OMixerInterface::volume( const QString& channel ) const |
302 | { | 300 | { |
303 | int volume; | 301 | int volume; |
304 | 302 | ||
305 | if ( _channels.contains( channel ) ) | 303 | if ( _channels.contains( channel ) ) |
306 | { | 304 | { |
307 | if ( ioctl( _fd, MIXER_READ( _channels[channel] ), &volume ) == -1 ) | 305 | if ( ioctl( _fd, MIXER_READ( _channels[channel] ), &volume ) == -1 ) |
308 | { | 306 | { |
309 | qWarning( "Can't get volume: %s", strerror( errno ) ); | 307 | owarn << "Can't get volume: " << strerror( errno ) << oendl; |
310 | } | 308 | } |
311 | else return volume; | 309 | else return volume; |
312 | } | 310 | } |
313 | return -1; | 311 | return -1; |
314 | } | 312 | } |
315 | 313 | ||
316 | 314 | ||