diff options
Diffstat (limited to 'muse2/muse/track.h')
| -rw-r--r-- | muse2/muse/track.h | 59 |
1 files changed, 39 insertions, 20 deletions
diff --git a/muse2/muse/track.h b/muse2/muse/track.h index 1c1b28f6..664364ba 100644 --- a/muse2/muse/track.h +++ b/muse2/muse/track.h @@ -4,7 +4,7 @@ // $Id: track.h,v 1.39.2.17 2009/12/20 05:00:35 terminator356 Exp $ // // (C) Copyright 1999-2004 Werner Schweer (ws@seh.de) -// (C) Copyright 2011 Tim E. Real (terminator356 on sourceforge) +// (C) Copyright 2011-2013 Tim E. Real (terminator356 on sourceforge) // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License @@ -38,6 +38,7 @@ #include "ctrl.h" #include "globaldefs.h" #include "cleftypes.h" +#include "controlfifo.h" namespace MusECore { class MPEventList; @@ -47,6 +48,7 @@ class SynthI; class Xml; class DrumMap; class ControlEvent; +struct Port; //--------------------------------------------------------- // Track @@ -88,11 +90,6 @@ class Track { bool _off; int _channels; // 1 - mono, 2 - stereo - bool _volumeEnCtrl; - bool _volumeEn2Ctrl; - bool _panEnCtrl; - bool _panEn2Ctrl; - int _activity; int _lastActivity; double _meter[MAX_CHANNELS]; @@ -127,14 +124,6 @@ class Track { bool locked() const { return _locked; } void setLocked(bool b) { _locked = b; } - bool volumeControllerEnabled() const { return _volumeEnCtrl; } - bool volumeControllerEnabled2() const { return _volumeEn2Ctrl; } - bool panControllerEnabled() const { return _panEnCtrl; } - bool panControllerEnabled2() const { return _panEn2Ctrl; } - void enableVolumeController(bool b) { _volumeEnCtrl = b; } - void enable2VolumeController(bool b) { _volumeEn2Ctrl = b; } - void enablePanController(bool b) { _panEnCtrl = b; } - void enable2PanController(bool b) { _panEn2Ctrl = b; } void clearRecAutomation(bool clearList); const QString& name() const { return _name; } @@ -340,9 +329,17 @@ class MidiTrack : public Track { class AudioTrack : public Track { bool _haveData; // Whether we have data from a previous process call during current cycle. - CtrlListList _controller; + CtrlListList _controller; // Holds all controllers including internal, plugin and synth. + ControlFifo _controlFifo; // For internal controllers like volume and pan. Plugins/synths have their own. CtrlRecList _recEvents; // recorded automation events + unsigned long _controlPorts; + Port* _controls; // For internal controllers like volume and pan. Plugins/synths have their own. + + float _curVolume; + float _curVol1; + float _curVol2; + bool _prefader; // prefader metering std::vector<double> _auxSend; void readAuxSend(Xml& xml); @@ -352,14 +349,29 @@ class AudioTrack : public Track { AutomationType _automationType; Pipeline* _efxPipe; double _gain; + + void initBuffers(); void internal_assign(const Track&, int flags); + void processTrackCtrls(unsigned pos, int trackChans, unsigned nframes, float** buffer); protected: + // Cached audio data for all channels. If prefader is not on, the first two channels + // have volume and pan applied if track is stereo, or the first channel has just + // volume applied if track is mono. float** outBuffers; + // Extra cached audio data. + float** outBuffersExtraMix; + // Just all zeros all the time, so we don't have to clear for silence. + float* audioInSilenceBuf; + // Just a place to connect all unused audio outputs. + float* audioOutDummyBuf; + + // These two are not the same as the number of track channels which is always either 1 (mono) or 2 (stereo): + // Total number of output channels. int _totalOutChannels; + // Total number of input channels. int _totalInChannels; - unsigned bufferPos; virtual bool getData(unsigned, int, unsigned, float**); SndFileR _recFile; Fifo fifo; // fifo -> _recFile @@ -396,6 +408,10 @@ class AudioTrack : public Track { void setRecFile(SndFileR sf) { _recFile = sf; } CtrlListList* controller() { return &_controller; } + // For setting/getting the _controls 'port' values. + unsigned long parameters() const { return _controlPorts; } + void setParam(unsigned long i, float val); + float param(unsigned long i) const; virtual void setChannels(int n); virtual void setTotalOutChannels(int num); @@ -434,7 +450,10 @@ class AudioTrack : public Track { Pipeline* efxPipe() { return _efxPipe; } void deleteAllEfxGuis(); void clearEfxList(); + // Removes any existing plugin and inserts plugin into effects rack, and calls setupPlugin. void addPlugin(PluginI* plugin, int idx); + // Assigns valid ID and track to plugin, and creates controllers for plugin. + void setupPlugin(PluginI* plugin, int idx); double pluginCtrlVal(int ctlID) const; void setPluginCtrlVal(int param, double val); @@ -452,8 +471,10 @@ class AudioTrack : public Track { void processAutomationEvents(); CtrlRecList* recEvents() { return &_recEvents; } bool addScheduledControlEvent(int track_ctrl_id, float val, unsigned frame); // return true if event cannot be delivered - void enableController(int track_ctrl_id, bool en); - void controllersEnabled(int track_ctrl_id, bool* en1, bool* en2) const; + void enableController(int track_ctrl_id, bool en); + bool controllerEnabled(int track_ctrl_id) const; + // Enable all track and plugin controllers, and synth controllers if applicable. + void enableAllControllers(); void recordAutomation(int n, double v); void startAutoRecord(int, double); void stopAutoRecord(int, double); @@ -507,7 +528,6 @@ class AudioOutput : public AudioTrack { float* buffer1[MAX_CHANNELS]; unsigned long _nframes; static bool _isVisible; - float* _monitorBuffer[MAX_CHANNELS]; void internal_assign(const Track& t, int flags); public: @@ -530,7 +550,6 @@ class AudioOutput : public AudioTrack { void silence(unsigned); virtual bool canRecord() const { return true; } - float** monitorBuffer() { return _monitorBuffer; } static void setVisible(bool t) { _isVisible = t; } static bool visible() { return _isVisible; } virtual int height() const; |