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path: root/core/multimedia/opieplayer/audiodevice.cpp
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Diffstat (limited to 'core/multimedia/opieplayer/audiodevice.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--core/multimedia/opieplayer/audiodevice.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/core/multimedia/opieplayer/audiodevice.cpp b/core/multimedia/opieplayer/audiodevice.cpp
index 73e41dc..d01d2ba 100644
--- a/core/multimedia/opieplayer/audiodevice.cpp
+++ b/core/multimedia/opieplayer/audiodevice.cpp
@@ -138,36 +138,36 @@ void AudioDevice::setVolume( unsigned int leftVolume, unsigned int rightVolume,
138 138
139//#endif 139//#endif
140// qDebug( "setting volume to: 0x%x", volume ); 140// qDebug( "setting volume to: 0x%x", volume );
141#if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP) 141#if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP)
142 // Send notification that the volume has changed 142 // Send notification that the volume has changed
143 QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << muted; 143 QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << muted;
144#endif 144#endif
145} 145}
146 146
147 147
148 148
149AudioDevice::AudioDevice( unsigned int f, unsigned int chs, unsigned int bps ) { 149AudioDevice::AudioDevice( unsigned int f, unsigned int chs, unsigned int bps ) {
150 qDebug("creating new audio device"); 150 // qDebug("creating new audio device");
151// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << TRUE; 151// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << TRUE;
152 d = new AudioDevicePrivate; 152 d = new AudioDevicePrivate;
153 d->frequency = f; 153 d->frequency = f;
154 d->channels = chs; 154 d->channels = chs;
155 d->bytesPerSample = bps; 155 d->bytesPerSample = bps;
156 qDebug("%d",bps); 156 // qDebug("%d",bps);
157 int format=0; 157 int format=0;
158 if( bps == 8) format = AFMT_U8; 158 if( bps == 8) format = AFMT_U8;
159 else if( bps <= 0) format = AFMT_S16_LE; 159 else if( bps <= 0) format = AFMT_S16_LE;
160 else format = AFMT_S16_LE; 160 else format = AFMT_S16_LE;
161 qDebug("AD- freq %d, channels %d, b/sample %d, bitrate %d",f,chs,bps,format); 161 // qDebug("AD- freq %d, channels %d, b/sample %d, bitrate %d",f,chs,bps,format);
162 connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( volumeChanged(bool) ) ); 162 connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( volumeChanged(bool) ) );
163 163
164 int fragments = 0x10000 * 8 + sound_fragment_shift; 164 int fragments = 0x10000 * 8 + sound_fragment_shift;
165 int capabilities = 0; 165 int capabilities = 0;
166 166
167 167
168#ifdef KEEP_DEVICE_OPEN 168#ifdef KEEP_DEVICE_OPEN
169 if ( AudioDevicePrivate::dspFd == 0 ) { 169 if ( AudioDevicePrivate::dspFd == 0 ) {
170#endif 170#endif
171 if ( ( d->handle = ::open( "/dev/dsp", O_WRONLY ) ) < 0 ) { 171 if ( ( d->handle = ::open( "/dev/dsp", O_WRONLY ) ) < 0 ) {
172 172
173// perror("open(\"/dev/dsp\") sending to /dev/null instead"); 173// perror("open(\"/dev/dsp\") sending to /dev/null instead");
@@ -182,76 +182,76 @@ AudioDevice::AudioDevice( unsigned int f, unsigned int chs, unsigned int bps ) {
182 AudioDevicePrivate::dspFd = d->handle; 182 AudioDevicePrivate::dspFd = d->handle;
183 } else { 183 } else {
184 d->handle = AudioDevicePrivate::dspFd; 184 d->handle = AudioDevicePrivate::dspFd;
185 } 185 }
186#endif 186#endif
187 187
188 if(ioctl( d->handle, SNDCTL_DSP_GETCAPS, &capabilities )==-1) 188 if(ioctl( d->handle, SNDCTL_DSP_GETCAPS, &capabilities )==-1)
189 perror("ioctl(\"SNDCTL_DSP_GETCAPS\")"); 189 perror("ioctl(\"SNDCTL_DSP_GETCAPS\")");
190 if(ioctl( d->handle, SNDCTL_DSP_SETFRAGMENT, &fragments )==-1) 190 if(ioctl( d->handle, SNDCTL_DSP_SETFRAGMENT, &fragments )==-1)
191 perror("ioctl(\"SNDCTL_DSP_SETFRAGMENT\")"); 191 perror("ioctl(\"SNDCTL_DSP_SETFRAGMENT\")");
192 if(ioctl( d->handle, SNDCTL_DSP_SETFMT, & format )==-1) 192 if(ioctl( d->handle, SNDCTL_DSP_SETFMT, & format )==-1)
193 perror("ioctl(\"SNDCTL_DSP_SETFMT\")"); 193 perror("ioctl(\"SNDCTL_DSP_SETFMT\")");
194 qDebug("freq %d", d->frequency); 194 // qDebug("freq %d", d->frequency);
195 if(ioctl( d->handle, SNDCTL_DSP_SPEED, &d->frequency )==-1) 195 if(ioctl( d->handle, SNDCTL_DSP_SPEED, &d->frequency )==-1)
196 perror("ioctl(\"SNDCTL_DSP_SPEED\")"); 196 perror("ioctl(\"SNDCTL_DSP_SPEED\")");
197 qDebug("channels %d",d->channels); 197 // qDebug("channels %d",d->channels);
198 if ( ioctl( d->handle, SNDCTL_DSP_CHANNELS, &d->channels ) == -1 ) { 198 if ( ioctl( d->handle, SNDCTL_DSP_CHANNELS, &d->channels ) == -1 ) {
199 d->channels = ( d->channels == 1 ) ? 2 : d->channels; 199 d->channels = ( d->channels == 1 ) ? 2 : d->channels;
200 if(ioctl( d->handle, SNDCTL_DSP_CHANNELS, &d->channels )==-1) 200 if(ioctl( d->handle, SNDCTL_DSP_CHANNELS, &d->channels )==-1)
201 perror("ioctl(\"SNDCTL_DSP_CHANNELS\")"); 201 perror("ioctl(\"SNDCTL_DSP_CHANNELS\")");
202 } 202 }
203// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE; 203// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE;
204 204
205 d->bufferSize = sound_fragment_bytes; 205 d->bufferSize = sound_fragment_bytes;
206 d->unwrittenBuffer = new char[d->bufferSize]; 206 d->unwrittenBuffer = new char[d->bufferSize];
207 d->unwritten = 0; 207 d->unwritten = 0;
208 d->can_GETOSPACE = TRUE; // until we find otherwise 208 d->can_GETOSPACE = TRUE; // until we find otherwise
209 209
210 //if ( chs != d->channels ) qDebug( "Wanted %d, got %d channels", chs, d->channels ); 210 //if ( chs != d->channels ) qDebug( "Wanted %d, got %d channels", chs, d->channels );
211 //if ( f != d->frequency ) qDebug( "wanted %dHz, got %dHz", f, d->frequency ); 211 //if ( f != d->frequency ) qDebug( "wanted %dHz, got %dHz", f, d->frequency );
212 //if ( capabilities & DSP_CAP_BATCH ) qDebug( "Sound card has local buffer" ); 212 //if ( capabilities & DSP_CAP_BATCH ) qDebug( "Sound card has local buffer" );
213 //if ( capabilities & DSP_CAP_REALTIME )qDebug( "Sound card has realtime sync" ); 213 //if ( capabilities & DSP_CAP_REALTIME )qDebug( "Sound card has realtime sync" );
214 //if ( capabilities & DSP_CAP_TRIGGER ) qDebug( "Sound card has precise trigger" ); 214 //if ( capabilities & DSP_CAP_TRIGGER ) qDebug( "Sound card has precise trigger" );
215 //if ( capabilities & DSP_CAP_MMAP ) qDebug( "Sound card can mmap" ); 215 //if ( capabilities & DSP_CAP_MMAP ) qDebug( "Sound card can mmap" );
216 216
217} 217}
218 218
219 219
220AudioDevice::~AudioDevice() { 220AudioDevice::~AudioDevice() {
221 qDebug("destryo audiodevice"); 221 // qDebug("destryo audiodevice");
222// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << TRUE; 222// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << TRUE;
223 223
224# ifndef KEEP_DEVICE_OPEN 224# ifndef KEEP_DEVICE_OPEN
225 close( d->handle ); // Now it should be safe to shut the handle 225 close( d->handle ); // Now it should be safe to shut the handle
226# endif 226# endif
227 delete d->unwrittenBuffer; 227 delete d->unwrittenBuffer;
228 delete d; 228 delete d;
229// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE; 229// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE;
230 230
231} 231}
232 232
233 233
234void AudioDevice::volumeChanged( bool muted ) 234void AudioDevice::volumeChanged( bool muted )
235{ 235{
236 AudioDevicePrivate::muted = muted; 236 AudioDevicePrivate::muted = muted;
237} 237}
238 238
239 239
240void AudioDevice::write( char *buffer, unsigned int length ) 240void AudioDevice::write( char *buffer, unsigned int length )
241{ 241{
242 int t = ::write( d->handle, buffer, length ); 242 int t = ::write( d->handle, buffer, length );
243 if ( t<0 ) t = 0; 243 if ( t<0 ) t = 0;
244 if ( t != (int)length) { 244 if ( t != (int)length) {
245 qDebug("Ahhh!! memcpys 1"); 245 // qDebug("Ahhh!! memcpys 1");
246 memcpy(d->unwrittenBuffer,buffer+t,length-t); 246 memcpy(d->unwrittenBuffer,buffer+t,length-t);
247 d->unwritten = length-t; 247 d->unwritten = length-t;
248 } 248 }
249//#endif 249//#endif
250} 250}
251 251
252 252
253unsigned int AudioDevice::channels() const 253unsigned int AudioDevice::channels() const
254{ 254{
255 return d->channels; 255 return d->channels;
256} 256}
257 257
@@ -296,18 +296,18 @@ unsigned int AudioDevice::canWrite() const
296 } 296 }
297 if ( d->unwritten ) 297 if ( d->unwritten )
298 return 0; 298 return 0;
299 else 299 else
300 return d->bufferSize; 300 return d->bufferSize;
301 } 301 }
302} 302}
303 303
304 304
305int AudioDevice::bytesWritten() { 305int AudioDevice::bytesWritten() {
306 int buffered = 0; 306 int buffered = 0;
307 if ( ioctl( d->handle, SNDCTL_DSP_GETODELAY, &buffered ) ) { 307 if ( ioctl( d->handle, SNDCTL_DSP_GETODELAY, &buffered ) ) {
308 qDebug( "failed to get audio device position" ); 308 // qDebug( "failed to get audio device position" );
309 return -1; 309 return -1;
310 } 310 }
311 return buffered; 311 return buffered;
312} 312}
313 313