/[svn]/linuxsampler/trunk/src/engines/gig/EngineChannel.h
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Diff of /linuxsampler/trunk/src/engines/gig/EngineChannel.h

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revision 411 by schoenebeck, Sat Feb 26 02:01:14 2005 UTC revision 424 by schoenebeck, Fri Mar 4 22:54:11 2005 UTC
# Line 32  Line 32 
32  #include "../common/EngineChannel.h"  #include "../common/EngineChannel.h"
33  #include "EngineGlobals.h"  #include "EngineGlobals.h"
34  #include "Engine.h"  #include "Engine.h"
35    #include "Voice.h"
36  #include "InstrumentResourceManager.h"  #include "InstrumentResourceManager.h"
37    
38  namespace LinuxSampler { namespace gig {  namespace LinuxSampler { namespace gig {
39    
40        // just symbol prototyping
41      class midi_key_info_t;      class midi_key_info_t;
42        class Voice;
43    
44      class EngineChannel : public LinuxSampler::EngineChannel, public InstrumentConsumer {      class EngineChannel : public LinuxSampler::EngineChannel, public InstrumentConsumer {
45          public:          public:
# Line 44  namespace LinuxSampler { namespace gig { Line 47  namespace LinuxSampler { namespace gig {
47              virtual ~EngineChannel();                          virtual ~EngineChannel();            
48                        
49              // implementation of abstract methods derived from interface class 'LinuxSampler::EngineChannel'              // implementation of abstract methods derived from interface class 'LinuxSampler::EngineChannel'
             virtual int     RenderAudio(uint Samples);  
50              virtual void    PrepareLoadInstrument(const char* FileName, uint Instrument);              virtual void    PrepareLoadInstrument(const char* FileName, uint Instrument);
51              virtual void    LoadInstrument();              virtual void    LoadInstrument();
52              virtual void    SendNoteOn(uint8_t Key, uint8_t Velocity);              virtual void    SendNoteOn(uint8_t Key, uint8_t Velocity);
# Line 82  namespace LinuxSampler { namespace gig { Line 84  namespace LinuxSampler { namespace gig {
84              ::gig::Instrument*      pInstrument;              ::gig::Instrument*      pInstrument;
85              bool                    SustainPedal;             ///< true if sustain pedal is down              bool                    SustainPedal;             ///< true if sustain pedal is down
86              double                  GlobalVolume;             ///< overall volume (a value < 1.0 means attenuation, a value > 1.0 means amplification)              double                  GlobalVolume;             ///< overall volume (a value < 1.0 means attenuation, a value > 1.0 means amplification)
87                float                   GlobalPanLeft;
88                float                   GlobalPanRight;
89              int                     Pitch;                    ///< Current (absolute) MIDI pitch value.              int                     Pitch;                    ///< Current (absolute) MIDI pitch value.
90              int                     CurrentKeyDimension;      ///< Current value (0-127) for the keyboard dimension, altered by pressing a keyswitching key.              int                     CurrentKeyDimension;      ///< Current value (0-127) for the keyboard dimension, altered by pressing a keyswitching key.
91              String                  InstrumentFile;              String                  InstrumentFile;
92              int                     InstrumentIdx;              int                     InstrumentIdx;
93              String                  InstrumentIdxName;              String                  InstrumentIdxName;
94              int                     InstrumentStat;                          int                     InstrumentStat;
95                RTList<Voice>::Iterator itLastStolenVoice;        ///< Only for voice stealing: points to the last voice which was theft in current audio fragment, NULL otherwise.
96                RTList<uint>::Iterator  iuiLastStolenKey;         ///< Only for voice stealing: key number of last key on which the last voice was theft in current audio fragment, NULL otherwise.
97    
98              friend class Engine;              friend class Engine;
99              friend class Voice;              friend class Voice;
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