153 |
|
|
154 |
/** Returns the sampler to which this channel belongs */ |
/** Returns the sampler to which this channel belongs */ |
155 |
Sampler* GetSampler(); |
Sampler* GetSampler(); |
156 |
|
|
157 |
|
/////////////////////////////////////////////////////////////// |
158 |
|
// Event Listener methods |
159 |
|
|
160 |
/** |
/** |
161 |
* Registers the specified listener to be notified |
* Registers the specified listener to be notified |
162 |
* when the engine type of this sampler channel is changed. |
* when the engine type of this sampler channel is changed. |
326 |
void RemoveAllSamplerChannels(); |
void RemoveAllSamplerChannels(); |
327 |
|
|
328 |
/** |
/** |
329 |
|
* Returns the names of all available audio output drivers. |
330 |
|
*/ |
331 |
|
std::vector<String> AvailableAudioOutputDrivers(); |
332 |
|
|
333 |
|
/** |
334 |
|
* Returns the names of all available MIDI input drivers. |
335 |
|
*/ |
336 |
|
std::vector<String> AvailableMidiInputDrivers(); |
337 |
|
|
338 |
|
/** |
339 |
|
* Returns the names of all available sampler engine types. |
340 |
|
* @see SamplerChannel::SetEngineType() |
341 |
|
*/ |
342 |
|
std::vector<String> AvailableEngineTypes(); |
343 |
|
|
344 |
|
/** |
345 |
|
* Create an audio output device. |
346 |
|
* |
347 |
|
* @param AudioDriver - name of the audio driver |
348 |
|
* @param Parameters - eventually needed driver parameters to |
349 |
|
* create the device |
350 |
|
* @returns pointer to created audio output device |
351 |
|
* @throws Exception if device could not be created |
352 |
|
*/ |
353 |
|
AudioOutputDevice* CreateAudioOutputDevice(String AudioDriver, std::map<String,String> Parameters) throw (Exception); |
354 |
|
|
355 |
|
/** |
356 |
|
* Create a midi input device. |
357 |
|
* |
358 |
|
* @param MidiDriver - name of the midi driver |
359 |
|
* @param Parameters - eventually needed driver parameters to |
360 |
|
* create the device |
361 |
|
* @returns pointer to created midi input device |
362 |
|
* @throws Exception if device could not be created |
363 |
|
*/ |
364 |
|
MidiInputDevice* CreateMidiInputDevice(String MidiDriver, std::map<String,String> Parameters) throw (Exception); |
365 |
|
|
366 |
|
/** |
367 |
|
* Returns the number of all created audio output devices. |
368 |
|
*/ |
369 |
|
uint AudioOutputDevices(); |
370 |
|
|
371 |
|
/** |
372 |
|
* Returns the number of all created MIDI input devices. |
373 |
|
*/ |
374 |
|
uint MidiInputDevices(); |
375 |
|
|
376 |
|
/** |
377 |
|
* Returns all created audio output devices. |
378 |
|
*/ |
379 |
|
std::map<uint, AudioOutputDevice*> GetAudioOutputDevices(); |
380 |
|
|
381 |
|
/** |
382 |
|
* Returns all created MIDI input devices. |
383 |
|
*/ |
384 |
|
std::map<uint, MidiInputDevice*> GetMidiInputDevices(); |
385 |
|
|
386 |
|
/** |
387 |
|
* Destroy the given audio output device and takes care if there |
388 |
|
* are still sampler engines connected to this device, etc. |
389 |
|
* |
390 |
|
* @throws Exception if sampler channels are still |
391 |
|
* connected to the device |
392 |
|
*/ |
393 |
|
void DestroyAudioOutputDevice(AudioOutputDevice* pDevice) throw (Exception); |
394 |
|
|
395 |
|
/** |
396 |
|
* Destroy all audio output devices and takes care if there |
397 |
|
* are still sampler engines connected to devices, etc. |
398 |
|
* |
399 |
|
* Note: non-autonomous devices, that is devices associated with |
400 |
|
* host plugin instances like VST, AU, DSSI, LV2 are not |
401 |
|
* destroyed by this method. |
402 |
|
* |
403 |
|
* @throws Exception if sampler channels are still |
404 |
|
* connected to device |
405 |
|
*/ |
406 |
|
void DestroyAllAudioOutputDevices() throw (Exception); |
407 |
|
|
408 |
|
/** |
409 |
|
* Destroy the given MIDI input device and takes care if there |
410 |
|
* are still sampler engines connected to this device, etc. |
411 |
|
* |
412 |
|
* @throws Exception if sampler channels are still |
413 |
|
* connected to the device |
414 |
|
*/ |
415 |
|
void DestroyMidiInputDevice(MidiInputDevice* pDevice) throw (Exception); |
416 |
|
|
417 |
|
/** |
418 |
|
* Destroy all MIDI input devices and take care if there |
419 |
|
* are still sampler engines connected to device, etc. |
420 |
|
* |
421 |
|
* Note: non-autonomous devices, that is devices associated with |
422 |
|
* host plugin instances like VST, AU, DSSI, LV2 are not |
423 |
|
* destroyed by this method. |
424 |
|
* |
425 |
|
* @throws Exception if sampler channels are still |
426 |
|
* connected to device |
427 |
|
*/ |
428 |
|
void DestroyAllMidiInputDevices() throw (Exception); |
429 |
|
|
430 |
|
/** |
431 |
|
* Gets the current number of all active streams. |
432 |
|
* @returns The current number of all active streams. |
433 |
|
*/ |
434 |
|
int GetDiskStreamCount(); |
435 |
|
|
436 |
|
/** |
437 |
|
* Gets the current number of all active voices. |
438 |
|
* @returns The current number of all active voices. |
439 |
|
*/ |
440 |
|
int GetVoiceCount(); |
441 |
|
|
442 |
|
/** |
443 |
|
* Reset the whole sampler. Destroy all engines, sampler |
444 |
|
* channels, MIDI input devices and audio output devices. |
445 |
|
*/ |
446 |
|
void Reset(); |
447 |
|
|
448 |
|
/////////////////////////////////////////////////////////////// |
449 |
|
// Event Listener methods |
450 |
|
|
451 |
|
/** |
452 |
* Registers the specified listener to be notified |
* Registers the specified listener to be notified |
453 |
* when the number of sampler chanels is changed. |
* when the number of sampler chanels is changed. |
454 |
*/ |
*/ |
470 |
*/ |
*/ |
471 |
void RemoveAudioDeviceCountListener(AudioDeviceCountListener* l); |
void RemoveAudioDeviceCountListener(AudioDeviceCountListener* l); |
472 |
|
|
|
|
|
473 |
/** |
/** |
474 |
* Registers the specified listener to be notified |
* Registers the specified listener to be notified |
475 |
* when the number of MIDI input devices is changed. |
* when the number of MIDI input devices is changed. |
555 |
* @param NewCount The new number of active voices. |
* @param NewCount The new number of active voices. |
556 |
*/ |
*/ |
557 |
void fireTotalVoiceCountChanged(int NewCount); |
void fireTotalVoiceCountChanged(int NewCount); |
|
|
|
|
void AddTotalStreamCountListener(TotalStreamCountListener* l); |
|
|
void RemoveTotalStreamCountListener(TotalStreamCountListener* l); |
|
|
void fireTotalStreamCountChanged(int NewCount); |
|
558 |
|
|
559 |
/** |
/** |
560 |
* Registers the specified listener to be notified when the number |
* Registers the specified listener to be notified when the number |
561 |
* of effect sends on a particular sampler channel is changed. |
* of total streams is changed. |
562 |
*/ |
*/ |
563 |
void AddFxSendCountListener(FxSendCountListener* l); |
void AddTotalStreamCountListener(TotalStreamCountListener* l); |
564 |
|
|
565 |
/** |
/** |
566 |
* Removes the specified listener. |
* Removes the specified listener. |
567 |
*/ |
*/ |
568 |
void RemoveFxSendCountListener(FxSendCountListener* l); |
void RemoveTotalStreamCountListener(TotalStreamCountListener* l); |
|
|
|
|
/** |
|
|
* Returns the names of all available audio output drivers. |
|
|
*/ |
|
|
std::vector<String> AvailableAudioOutputDrivers(); |
|
|
|
|
|
/** |
|
|
* Returns the names of all available MIDI input drivers. |
|
|
*/ |
|
|
std::vector<String> AvailableMidiInputDrivers(); |
|
|
|
|
|
/** |
|
|
* Returns the names of all available sampler engine types. |
|
|
* @see SamplerChannel::SetEngineType() |
|
|
*/ |
|
|
std::vector<String> AvailableEngineTypes(); |
|
|
|
|
|
/** |
|
|
* Create an audio output device. |
|
|
* |
|
|
* @param AudioDriver - name of the audio driver |
|
|
* @param Parameters - eventually needed driver parameters to |
|
|
* create the device |
|
|
* @returns pointer to created audio output device |
|
|
* @throws Exception if device could not be created |
|
|
*/ |
|
|
AudioOutputDevice* CreateAudioOutputDevice(String AudioDriver, std::map<String,String> Parameters) throw (Exception); |
|
|
|
|
|
/** |
|
|
* Create a midi input device. |
|
|
* |
|
|
* @param MidiDriver - name of the midi driver |
|
|
* @param Parameters - eventually needed driver parameters to |
|
|
* create the device |
|
|
* @returns pointer to created midi input device |
|
|
* @throws Exception if device could not be created |
|
|
*/ |
|
|
MidiInputDevice* CreateMidiInputDevice(String MidiDriver, std::map<String,String> Parameters) throw (Exception); |
|
|
|
|
|
/** |
|
|
* Returns the number of all created audio output devices. |
|
|
*/ |
|
|
uint AudioOutputDevices(); |
|
|
|
|
|
/** |
|
|
* Returns the number of all created MIDI input devices. |
|
|
*/ |
|
|
uint MidiInputDevices(); |
|
|
|
|
|
/** |
|
|
* Returns all created audio output devices. |
|
|
*/ |
|
|
std::map<uint, AudioOutputDevice*> GetAudioOutputDevices(); |
|
|
|
|
|
/** |
|
|
* Returns all created MIDI input devices. |
|
|
*/ |
|
|
std::map<uint, MidiInputDevice*> GetMidiInputDevices(); |
|
|
|
|
|
/** |
|
|
* Destroy the given audio output device and takes care if there |
|
|
* are still sampler engines connected to this device, etc. |
|
|
* |
|
|
* @throws Exception if sampler channels are still |
|
|
* connected to the device |
|
|
*/ |
|
|
void DestroyAudioOutputDevice(AudioOutputDevice* pDevice) throw (Exception); |
|
569 |
|
|
570 |
/** |
/** |
571 |
* Destroy all audio output devices and takes care if there |
* Notifies listeners that the total number of total streams changed. |
572 |
* are still sampler engines connected to devices, etc. |
* @param NewCount The new number of total streams. |
|
* |
|
|
* @throws Exception if sampler channels are still |
|
|
* connected to device |
|
573 |
*/ |
*/ |
574 |
void DestroyAllAudioOutputDevices() throw (Exception); |
void fireTotalStreamCountChanged(int NewCount); |
575 |
|
|
576 |
/** |
/** |
577 |
* Destroy the given MIDI input device and takes care if there |
* Registers the specified listener to be notified when the number |
578 |
* are still sampler engines connected to this device, etc. |
* of effect sends on a particular sampler channel is changed. |
|
* |
|
|
* @throws Exception if sampler channels are still |
|
|
* connected to the device |
|
579 |
*/ |
*/ |
580 |
void DestroyMidiInputDevice(MidiInputDevice* pDevice) throw (Exception); |
void AddFxSendCountListener(FxSendCountListener* l); |
581 |
|
|
582 |
/** |
/** |
583 |
* Destroy all MIDI input devices and take care if there |
* Removes the specified listener. |
|
* are still sampler engines connected to device, etc. |
|
|
* |
|
|
* @throws Exception if sampler channels are still |
|
|
* connected to device |
|
|
*/ |
|
|
void DestroyAllMidiInputDevices() throw (Exception); |
|
|
|
|
|
/** |
|
|
* Gets the current number of all active streams. |
|
|
* @returns The current number of all active streams. |
|
584 |
*/ |
*/ |
585 |
int GetDiskStreamCount(); |
void RemoveFxSendCountListener(FxSendCountListener* l); |
586 |
|
|
587 |
/** |
/** |
588 |
* Gets the current number of all active voices. |
* Notifies listeners about the current number of voices, |
589 |
* @returns The current number of all active voices. |
* streams and total voices, and the current fill state of |
590 |
|
* the disk stream buffers. |
591 |
*/ |
*/ |
592 |
int GetVoiceCount(); |
void fireStatistics(); |
593 |
|
|
594 |
/** |
/////////////////////////////////////////////////////////////// |
595 |
* Reset the whole sampler. Destroy all engines, sampler |
// system specific methods |
|
* channels, MIDI input devices and audio output devices. |
|
|
*/ |
|
|
void Reset(); |
|
596 |
|
|
597 |
/** |
/** |
598 |
* Advise the FPU to treat denormal floating point numbers as |
* Advise the FPU to treat denormal floating point numbers as |
603 |
*/ |
*/ |
604 |
static bool EnableDenormalsAreZeroMode(); |
static bool EnableDenormalsAreZeroMode(); |
605 |
|
|
|
/** |
|
|
* Notifies listeners about the current number of voices, |
|
|
* streams and total voices, and the current fill state of |
|
|
* the disk stream buffers. |
|
|
*/ |
|
|
void fireStatistics(); |
|
|
|
|
606 |
#if defined(WIN32) |
#if defined(WIN32) |
607 |
/** |
/** |
608 |
* Gets the directory where the liblinuxsampler dll is |
* Gets the directory where the liblinuxsampler dll is located. |
609 |
* located. |
* Note: this method is currently only available for Windows. |
610 |
* @returns installation directory |
* @returns installation directory |
611 |
*/ |
*/ |
612 |
static String GetInstallDir(); |
static String GetInstallDir(); |
666 |
*/ |
*/ |
667 |
void fireFxSendCountChanged(int ChannelId, int NewCount); |
void fireFxSendCountChanged(int ChannelId, int NewCount); |
668 |
|
|
|
typedef std::map<uint, AudioOutputDevice*> AudioOutputDeviceMap; |
|
|
typedef std::map<uint, MidiInputDevice*> MidiInputDeviceMap; |
|
669 |
typedef std::map<uint, SamplerChannel*> SamplerChannelMap; |
typedef std::map<uint, SamplerChannel*> SamplerChannelMap; |
670 |
|
|
671 |
SamplerChannelMap mSamplerChannels; ///< contains all created sampler channels |
SamplerChannelMap mSamplerChannels; ///< contains all created sampler channels |
|
AudioOutputDeviceMap mAudioOutputDevices; ///< contains all created audio output devices |
|
|
MidiInputDeviceMap mMidiInputDevices; ///< contains all created MIDI input devices |
|
672 |
|
|
673 |
// statistics cache |
// statistics cache |
674 |
uint uiOldTotalVoiceCount; |
uint uiOldTotalVoiceCount; |