--- linuxsampler/trunk/src/engines/gig/EngineChannel.h	2005/05/08 00:26:21	517
+++ linuxsampler/trunk/src/engines/gig/EngineChannel.h	2005/09/21 19:05:41	776
@@ -41,6 +41,11 @@
     class midi_key_info_t;
     class Voice;
 
+    /** @brief Engine Channel of a gig::Engine
+     *
+     * Encapsulates a engine channel for the Gigasampler format capable
+     * sampler engine.
+     */
     class EngineChannel : public LinuxSampler::EngineChannel, public InstrumentConsumer {
         public:
             EngineChannel();
@@ -49,10 +54,12 @@
             // implementation of abstract methods derived from interface class 'LinuxSampler::EngineChannel'
             virtual void    PrepareLoadInstrument(const char* FileName, uint Instrument);
             virtual void    LoadInstrument();
+            virtual void    Reset();
             virtual void    SendNoteOn(uint8_t Key, uint8_t Velocity);
             virtual void    SendNoteOff(uint8_t Key, uint8_t Velocity);
             virtual void    SendPitchbend(int Pitch);
             virtual void    SendControlChange(uint8_t Controller, uint8_t Value);
+            virtual bool    StatusChanged(bool bNewStatus = false);
             virtual float   Volume();
             virtual void    Volume(float f);
             virtual uint    Channels();
@@ -60,6 +67,10 @@
             virtual void    DisconnectAudioOutputDevice();
             virtual void    SetOutputChannel(uint EngineAudioChannel, uint AudioDeviceChannel);
             virtual int     OutputChannel(uint EngineAudioChannel);
+            virtual void    Connect(MidiInputPort* pMidiPort, midi_chan_t MidiChannel);
+            virtual void    DisconnectMidiInputPort();
+            virtual MidiInputPort* GetMidiInputPort();
+            virtual midi_chan_t MidiChannel();
             virtual String  InstrumentFileName();
             virtual String  InstrumentName();
             virtual int     InstrumentIndex();
@@ -78,16 +89,17 @@
             float*                  pOutputRight;             ///< Audio output channel buffer (right)
             int                     AudioDeviceChannelLeft;   ///< audio device channel number to which the left channel is connected to
             int                     AudioDeviceChannelRight;  ///< audio device channel number to which the right channel is connected to
+            MidiInputPort*          pMidiInputPort;           ///< Points to the connected MIDI input port or NULL if none assigned.
+            midi_chan_t             midiChannel;              ///< MIDI channel(s) on which this engine channel listens to.
             RingBuffer<Event>*      pEventQueue;              ///< Input event queue.
             RTList<Event>*          pEvents;                  ///< All engine channel specific events for the current audio fragment.
-            RTList<Event>*          pCCEvents;                ///< All control change events for the current audio fragment on this engine channel.
-            RTList<Event>*          pSynthesisEvents[Event::destination_count]; ///< Events directly affecting synthesis parameters (like pitch, volume and filter).
             uint8_t                 ControllerTable[128];     ///< Reflects the current values (0-127) of all MIDI controllers for this engine / sampler channel.
             midi_key_info_t*        pMIDIKeyInfo;             ///< Contains all active voices sorted by MIDI key number and other informations to the respective MIDI key
             Pool<uint>*             pActiveKeys;              ///< Holds all keys in it's allocation list with active voices.
             std::map<uint,uint*>    ActiveKeyGroups;          ///< Contains active keys (in case they belong to a key group) ordered by key group ID.
             ::gig::Instrument*      pInstrument;
             bool                    SustainPedal;             ///< true if sustain pedal is down
+            bool                    SostenutoPedal;           ///< true if sostenuto pedal is down
             double                  GlobalVolume;             ///< overall volume (a value < 1.0 means attenuation, a value > 1.0 means amplification)
             float                   GlobalPanLeft;
             float                   GlobalPanRight;
@@ -98,6 +110,7 @@
             String                  InstrumentIdxName;
             int                     InstrumentStat;
             int                     iEngineIndexSelf;         ///< Reflects the index of this EngineChannel in the Engine's ArrayList.
+            bool                    bStatusChanged;           ///< true in case an engine parameter has changed (e.g. new instrument, another volumet)
 
             void ResetControllers();
             void ClearEventLists();