127 |
m_deviceType = deviceType; |
m_deviceType = deviceType; |
128 |
|
|
129 |
// Reset device parameters and ports anyway. |
// Reset device parameters and ports anyway. |
130 |
m_params.clear(); |
m_params.clear(); |
131 |
m_ports.clear(); |
m_ports.clear(); |
132 |
|
|
133 |
// Retrieve device info, if any. |
// Retrieve device info, if any. |
134 |
lscp_device_info_t *pDeviceInfo = NULL; |
lscp_device_info_t *pDeviceInfo = NULL; |
180 |
} |
} |
181 |
} |
} |
182 |
|
|
183 |
// Grab port/channel list... |
// Refresh parameter dependencies... |
184 |
refresh(pClient); |
refreshParams(pClient); |
185 |
|
// Set port/channel list... |
186 |
|
refreshPorts(pClient); |
187 |
} |
} |
188 |
|
|
189 |
|
|
196 |
return; |
return; |
197 |
|
|
198 |
// Reset device parameters and ports anyway. |
// Reset device parameters and ports anyway. |
199 |
m_params.clear(); |
m_params.clear(); |
200 |
m_ports.clear(); |
m_ports.clear(); |
201 |
|
|
202 |
// Retrieve driver info, if any. |
// Retrieve driver info, if any. |
203 |
lscp_driver_info_t *pDriverInfo = NULL; |
lscp_driver_info_t *pDriverInfo = NULL; |
242 |
pParamInfo->defaultv); |
pParamInfo->defaultv); |
243 |
} |
} |
244 |
} |
} |
245 |
|
|
246 |
|
// Refresh parameter dependencies... |
247 |
|
refreshParams(pClient); |
248 |
|
// Set port/channel list... |
249 |
|
refreshPorts(pClient); |
250 |
} |
} |
251 |
|
|
252 |
|
|
299 |
} |
} |
300 |
|
|
301 |
|
|
302 |
|
// Device parameter dependencies refreshner. |
303 |
|
int qsamplerDevice::refreshParams ( lscp_client_t *pClient ) |
304 |
|
{ |
305 |
|
// Refresh all parameters that have dependencies... |
306 |
|
int iParams = 0; |
307 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
308 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) |
309 |
|
iParams += refreshParam(pClient, iter.key()); |
310 |
|
// Return how many parameters have been refreshed... |
311 |
|
return iParams; |
312 |
|
} |
313 |
|
|
314 |
|
|
315 |
// Device port/channel list refreshner. |
// Device port/channel list refreshner. |
316 |
void qsamplerDevice::refresh ( lscp_client_t *pClient ) |
int qsamplerDevice::refreshPorts ( lscp_client_t *pClient ) |
317 |
{ |
{ |
318 |
// Port/channel count determination... |
// Port/channel count determination... |
319 |
int iPorts = 0; |
int iPorts = 0; |
327 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
328 |
break; |
break; |
329 |
} |
} |
|
|
|
330 |
// Retrieve port/channel information... |
// Retrieve port/channel information... |
331 |
m_ports.clear(); |
m_ports.clear(); |
332 |
for (int iPort = 0; iPort < iPorts; iPort++) |
for (int iPort = 0; iPort < iPorts; iPort++) |
333 |
m_ports.append(new qsamplerDevicePort(pClient, *this, iPort)); |
m_ports.append(new qsamplerDevicePort(pClient, *this, iPort)); |
334 |
|
// Return how many ports have been refreshed... |
335 |
|
return iPorts; |
336 |
|
} |
337 |
|
|
338 |
|
|
339 |
|
// Refresh/set dependencies given that some parameter has changed. |
340 |
|
int qsamplerDevice::refreshDepends ( lscp_client_t *pClient, |
341 |
|
const QString& sParam ) |
342 |
|
{ |
343 |
|
// Refresh all parameters that depend on this one... |
344 |
|
int iDepends = 0; |
345 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
346 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) { |
347 |
|
const QStringList& depends = iter.data().depends; |
348 |
|
if (depends.find(sParam) != depends.end()) |
349 |
|
iDepends += refreshParam(pClient, iter.key()); |
350 |
|
} |
351 |
|
// Return how many dependencies have been refreshed... |
352 |
|
return iDepends; |
353 |
|
} |
354 |
|
|
355 |
|
|
356 |
|
// Refresh/set given parameter based on driver supplied dependencies. |
357 |
|
int qsamplerDevice::refreshParam ( lscp_client_t *pClient, |
358 |
|
const QString& sParam ) |
359 |
|
{ |
360 |
|
// Check if we have dependencies... |
361 |
|
qsamplerDeviceParam& param = m_params[sParam.upper()]; |
362 |
|
if (param.depends.isEmpty()) |
363 |
|
return 0; |
364 |
|
|
365 |
|
int iRefresh = 0; |
366 |
|
|
367 |
|
// Build dependency list... |
368 |
|
lscp_param_t *pDepends = new lscp_param_t [param.depends.count() + 1]; |
369 |
|
int iDepend = 0; |
370 |
|
QStringList::ConstIterator iter; |
371 |
|
for (iter = param.depends.begin(); iter != param.depends.end(); ++iter) { |
372 |
|
const QString& sDepend = *iter; |
373 |
|
pDepends[iDepend].key = (char *) sDepend.latin1(); |
374 |
|
pDepends[iDepend].value = (char *) m_params[sDepend.upper()].value.latin1(); |
375 |
|
++iDepend; |
376 |
|
} |
377 |
|
// Null terminated. |
378 |
|
pDepends[iDepend].key = NULL; |
379 |
|
pDepends[iDepend].value = NULL; |
380 |
|
|
381 |
|
#if 0 |
382 |
|
// FIXME: Some parameter dependencies (e.g.ALSA CARD) |
383 |
|
// are blocking for no reason, causing timeout-crashes. |
384 |
|
|
385 |
|
// Retrieve some modern parameters... |
386 |
|
lscp_param_info_t *pParamInfo = NULL; |
387 |
|
switch (m_deviceType) { |
388 |
|
case qsamplerDevice::Audio: |
389 |
|
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
390 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends); |
391 |
|
break; |
392 |
|
case qsamplerDevice::Midi: |
393 |
|
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
394 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends); |
395 |
|
break; |
396 |
|
case qsamplerDevice::None: |
397 |
|
break; |
398 |
|
} |
399 |
|
if (pParamInfo) { |
400 |
|
param = qsamplerDeviceParam(pParamInfo, QString(param.value)); |
401 |
|
iRefresh++; |
402 |
|
} |
403 |
|
#endif |
404 |
|
// Free used parameter array. |
405 |
|
delete pDepends; |
406 |
|
|
407 |
|
// Return whether the parameters has been changed... |
408 |
|
return iRefresh; |
409 |
} |
} |
410 |
|
|
411 |
|
|
478 |
m_iPortID = iPortID; |
m_iPortID = iPortID; |
479 |
|
|
480 |
// Reset port parameters anyway. |
// Reset port parameters anyway. |
481 |
m_params.clear(); |
m_params.clear(); |
482 |
|
|
483 |
// Retrieve device port/channel info, if any. |
// Retrieve device port/channel info, if any. |
484 |
QString sPrefix = device.driverName() + ' '; |
QString sPrefix = device.driverName() + ' '; |
485 |
lscp_device_port_info_t *pPortInfo = NULL; |
lscp_device_port_info_t *pPortInfo = NULL; |
486 |
switch (device.deviceType()) { |
switch (device.deviceType()) { |
487 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
488 |
sPrefix += QObject::tr("Channel"); |
sPrefix += QObject::tr("Channel"); |
489 |
pPortInfo = ::lscp_get_audio_channel_info(pClient, device.deviceID(), iPortID); |
pPortInfo = ::lscp_get_audio_channel_info(pClient, device.deviceID(), iPortID); |
490 |
break; |
break; |
491 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
492 |
sPrefix += QObject::tr("Port"); |
sPrefix += QObject::tr("Port"); |
493 |
pPortInfo = ::lscp_get_midi_port_info(pClient, device.deviceID(), iPortID); |
pPortInfo = ::lscp_get_midi_port_info(pClient, device.deviceID(), iPortID); |
494 |
break; |
break; |
495 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |