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annotate app_wrapper/app_main.h @ 1:2ca5d7440b5c tip

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added README
author Fiore Martin <f.martin@qmul.ac.uk>
date Fri, 26 Feb 2016 16:11:20 +0000
parents 3004dd663202
children
rev   line source
f@0 1 #ifndef _IPLUGAPP_APP_MAIN_H_
f@0 2 #define _IPLUGAPP_APP_MAIN_H_
f@0 3
f@0 4 #include "IPlugOSDetect.h"
f@0 5
f@0 6 /*
f@0 7
f@0 8 Standalone osx/win app wrapper for iPlug, using SWELL
f@0 9 Oli Larkin 2012
f@0 10
f@0 11 Notes:
f@0 12
f@0 13 App settings are stored in a .ini file. The location is as follows:
f@0 14
f@0 15 Windows7: C:\Users\USERNAME\AppData\Local\AccessibleSpectrumAnalyser\settings.ini
f@0 16 Windows XP/Vista: C:\Documents and Settings\USERNAME\Local Settings\Application Data\AccessibleSpectrumAnalyser\settings.ini
f@0 17 OSX: /Users/USERNAME/Library/Application\ Support/AccessibleSpectrumAnalyser/settings.ini
f@0 18
f@0 19 */
f@0 20
f@0 21 #ifdef OS_WIN
f@0 22 #include <windows.h>
f@0 23 #include <commctrl.h>
f@0 24
f@0 25 #define DEFAULT_INPUT_DEV "Default Device"
f@0 26 #define DEFAULT_OUTPUT_DEV "Default Device"
f@0 27
f@0 28 #define DAC_DS 0
f@0 29 #define DAC_ASIO 1
f@0 30 #elif defined OS_OSX
f@0 31 #include "swell.h"
f@0 32 #define SLEEP( milliseconds ) usleep( (unsigned long) (milliseconds * 1000.0) )
f@0 33
f@0 34 #define DEFAULT_INPUT_DEV "Built-in Input"
f@0 35 #define DEFAULT_OUTPUT_DEV "Built-in Output"
f@0 36
f@0 37 #define DAC_COREAUDIO 0
f@0 38 // #define DAC_JACK 1
f@0 39 #endif
f@0 40
f@0 41 #include "wdltypes.h"
f@0 42 #include "RtAudio.h"
f@0 43 #include "RtMidi.h"
f@0 44 #include <string>
f@0 45 #include <vector>
f@0 46
f@0 47 #include "../AccessibleSpectrumAnalyser.h" // change this to match your iplug plugin .h file
f@0 48
f@0 49 typedef unsigned short UInt16;
f@0 50
f@0 51 struct AppState
f@0 52 {
f@0 53 // on osx core audio 0 or jack 1
f@0 54 // on windows DS 0 or ASIO 1
f@0 55 UInt16 mAudioDriverType;
f@0 56
f@0 57 // strings
f@0 58 char mAudioInDev[100];
f@0 59 char mAudioOutDev[100];
f@0 60 char mAudioSR[100];
f@0 61 char mAudioIOVS[100];
f@0 62 char mAudioSigVS[100];
f@0 63
f@0 64 UInt16 mAudioInChanL;
f@0 65 UInt16 mAudioInChanR;
f@0 66 UInt16 mAudioOutChanL;
f@0 67 UInt16 mAudioOutChanR;
f@0 68 UInt16 mAudioInIsMono;
f@0 69
f@0 70 // strings containing the names of the midi devices
f@0 71 char mMidiInDev[100];
f@0 72 char mMidiOutDev[100];
f@0 73
f@0 74 UInt16 mMidiInChan;
f@0 75 UInt16 mMidiOutChan;
f@0 76
f@0 77 AppState():
f@0 78 mAudioDriverType(0), // DS / CoreAudio by default
f@0 79 mAudioInChanL(1),
f@0 80 mAudioInChanR(2),
f@0 81 mAudioOutChanL(1),
f@0 82 mAudioOutChanR(2),
f@0 83 mMidiInChan(0),
f@0 84 mMidiOutChan(0)
f@0 85 {
f@0 86 strcpy(mAudioInDev, DEFAULT_INPUT_DEV);
f@0 87 strcpy(mAudioOutDev, DEFAULT_OUTPUT_DEV);
f@0 88 strcpy(mAudioSR, "44100");
f@0 89 strcpy(mAudioIOVS, "512");
f@0 90 strcpy(mAudioSigVS, "32");
f@0 91
f@0 92 strcpy(mMidiInDev, "off");
f@0 93 strcpy(mMidiOutDev, "off");
f@0 94 }
f@0 95 };
f@0 96
f@0 97 extern WDL_DLGRET MainDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
f@0 98 extern WDL_DLGRET PreferencesDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
f@0 99 extern HINSTANCE gHINST;
f@0 100 extern HWND gHWND;
f@0 101 extern UINT gScrollMessage;
f@0 102 extern IPlug* gPluginInstance; // The iplug plugin instance
f@0 103
f@0 104 extern std::string GetAudioDeviceName(int idx);
f@0 105 extern int GetAudioDeviceID(char* deviceNameToTest);
f@0 106
f@0 107 extern void ProbeAudioIO();
f@0 108 extern bool InitialiseAudio(unsigned int inId,
f@0 109 unsigned int outId,
f@0 110 unsigned int sr,
f@0 111 unsigned int iovs,
f@0 112 unsigned int chnls,
f@0 113 unsigned int inChanL,
f@0 114 unsigned int outChanL
f@0 115 );
f@0 116
f@0 117 extern bool AudioSettingsInStateAreEqual(AppState* os, AppState* ns);
f@0 118 extern bool MIDISettingsInStateAreEqual(AppState* os, AppState* ns);
f@0 119
f@0 120 extern bool TryToChangeAudioDriverType();
f@0 121 extern bool TryToChangeAudio();
f@0 122 extern bool ChooseMidiInput(const char* pPortName);
f@0 123 extern bool ChooseMidiOutput(const char* pPortName);
f@0 124
f@0 125 extern bool AttachGUI();
f@0 126
f@0 127 extern RtAudio* gDAC;
f@0 128 extern RtMidiIn *gMidiIn;
f@0 129 extern RtMidiOut *gMidiOut;
f@0 130
f@0 131 extern AppState *gState;
f@0 132 extern AppState *gTempState; // The state is copied here when the pref dialog is opened, and restored if cancel is pressed
f@0 133 extern AppState *gActiveState; // When the audio driver is started the current state is copied here so that if OK is pressed after APPLY nothing is changed
f@0 134
f@0 135 extern unsigned int gSigVS;
f@0 136 extern unsigned int gBufIndex; // index for signal vector, loops from 0 to gSigVS
f@0 137
f@0 138 extern char *gINIPath; // path of ini file
f@0 139 extern void UpdateINI();
f@0 140
f@0 141 extern std::vector<unsigned int> gAudioInputDevs;
f@0 142 extern std::vector<unsigned int> gAudioOutputDevs;
f@0 143 extern std::vector<std::string> gMIDIInputDevNames;
f@0 144 extern std::vector<std::string> gMIDIOutputDevNames;
f@0 145
f@0 146 #endif //_IPLUGAPP_APP_MAIN_H_
f@0 147