/[svn]/linuxsampler/trunk/src/engines/gig/Engine.h
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revision 242 by schoenebeck, Wed Sep 15 13:59:08 2004 UTC revision 244 by schoenebeck, Fri Sep 17 01:01:11 2004 UTC
# Line 43  Line 43 
43    
44  #define PITCHBEND_SEMITONES             12  #define PITCHBEND_SEMITONES             12
45  #define MAX_AUDIO_VOICES                128  #define MAX_AUDIO_VOICES                128
46    #define SYSEX_BUFFER_SIZE               2048  // 2kB
47    
48  namespace LinuxSampler { namespace gig {  namespace LinuxSampler { namespace gig {
49    
# Line 71  namespace LinuxSampler { namespace gig { Line 72  namespace LinuxSampler { namespace gig {
72              virtual void   SendNoteOff(uint8_t Key, uint8_t Velocity);              virtual void   SendNoteOff(uint8_t Key, uint8_t Velocity);
73              virtual void   SendPitchbend(int Pitch);              virtual void   SendPitchbend(int Pitch);
74              virtual void   SendControlChange(uint8_t Controller, uint8_t Value);              virtual void   SendControlChange(uint8_t Controller, uint8_t Value);
75                virtual void   SendSysex(void* pData, uint Size);
76              virtual float  Volume();              virtual float  Volume();
77              virtual void   Volume(float f);              virtual void   Volume(float f);
78              virtual uint   Channels();              virtual uint   Channels();
# Line 118  namespace LinuxSampler { namespace gig { Line 120  namespace LinuxSampler { namespace gig {
120              DiskThread*             pDiskThread;              DiskThread*             pDiskThread;
121              uint8_t                 ControllerTable[128];  ///< Reflects the current values (0-127) of all MIDI controllers for this engine / sampler channel.              uint8_t                 ControllerTable[128];  ///< Reflects the current values (0-127) of all MIDI controllers for this engine / sampler channel.
122              RingBuffer<Event>*      pEventQueue;           ///< Input event queue.              RingBuffer<Event>*      pEventQueue;           ///< Input event queue.
123                RingBuffer<uint8_t>*    pSysexBuffer;          ///< Input buffer for MIDI system exclusive messages.
124              midi_key_info_t         pMIDIKeyInfo[128];     ///< Contains all active voices sorted by MIDI key number and other informations to the respective MIDI key              midi_key_info_t         pMIDIKeyInfo[128];     ///< Contains all active voices sorted by MIDI key number and other informations to the respective MIDI key
125              RTELMemoryPool<Voice>*  pVoicePool;            ///< Contains all voices that can be activated.              RTELMemoryPool<Voice>*  pVoicePool;            ///< Contains all voices that can be activated.
126              RTELMemoryPool<uint>*   pActiveKeys;           ///< Holds all keys in it's allocation list with active voices.              RTELMemoryPool<uint>*   pActiveKeys;           ///< Holds all keys in it's allocation list with active voices.
# Line 143  namespace LinuxSampler { namespace gig { Line 146  namespace LinuxSampler { namespace gig {
146              String                  InstrumentFile;              String                  InstrumentFile;
147              int                     InstrumentIdx;              int                     InstrumentIdx;
148              int                     InstrumentStat;              int                     InstrumentStat;
149                int8_t                  ScaleTuning[12];       ///< contains optional detune factors (-64..+63 cents) for all 12 semitones of an octave
150    
151              void ProcessNoteOn(Event* pNoteOnEvent);              void ProcessNoteOn(Event* pNoteOnEvent);
152              void ProcessNoteOff(Event* pNoteOffEvent);              void ProcessNoteOff(Event* pNoteOffEvent);
153              void ProcessPitchbend(Event* pPitchbendEvent);              void ProcessPitchbend(Event* pPitchbendEvent);
154              void ProcessControlChange(Event* pControlChangeEvent);              void ProcessControlChange(Event* pControlChangeEvent);
155                void ProcessSysex(Event* pSysexEvent);
156              void LaunchVoice(Event* pNoteOnEvent, int iLayer = 0, bool ReleaseTriggerVoice = false);              void LaunchVoice(Event* pNoteOnEvent, int iLayer = 0, bool ReleaseTriggerVoice = false);
157              void KillVoiceImmediately(Voice* pVoice);              void KillVoiceImmediately(Voice* pVoice);
158              void ResetSynthesisParameters(Event::destination_t dst, float val);              void ResetSynthesisParameters(Event::destination_t dst, float val);
# Line 161  namespace LinuxSampler { namespace gig { Line 166  namespace LinuxSampler { namespace gig {
166              friend class VCOManipulator;              friend class VCOManipulator;
167              friend class InstrumentResourceManager;              friend class InstrumentResourceManager;
168          private:          private:
169              void DisableAndLock();              void    DisableAndLock();
170                uint8_t GSCheckSum(const RingBuffer<uint8_t>::NonVolatileReader AddrReader, uint DataSize);
171                void    AdjustScale(int8_t ScaleTunes[12]);
172      };      };
173    
174  }} // namespace LinuxSampler::gig  }} // namespace LinuxSampler::gig
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