comparison app_wrapper/app_main.h @ 0:4606bd505630 tip

first import

+#ifndef _IPLUGAPP_APP_MAIN_H_
+#define _IPLUGAPP_APP_MAIN_H_
+
+#include "IPlugOSDetect.h"
+
+/*
+
+ Standalone osx/win app wrapper for iPlug, using SWELL
+ Oli Larkin 2012
+
+ Notes:
+
+ App settings are stored in a .ini file. The location is as follows:
+
+ Windows7: C:\Users\USERNAME\AppData\Local\AccessiblePeakMeter\settings.ini
+ Windows XP/Vista: C:\Documents and Settings\USERNAME\Local Settings\Application Data\AccessiblePeakMeter\settings.ini
+ OSX: /Users/USERNAME/Library/Application\ Support/AccessiblePeakMeter/settings.ini
+
+*/
+
+#ifdef OS_WIN
+  #include <windows.h>
+  #include <commctrl.h>
+
+  #define DEFAULT_INPUT_DEV "Default Device"
+  #define DEFAULT_OUTPUT_DEV "Default Device"
+
+  #define DAC_DS 0
+  #define DAC_ASIO 1
+#else if defined OS_OSX
+  #include "swell.h"
+  #define SLEEP( milliseconds ) usleep( (unsigned long) (milliseconds * 1000.0) )
+
+  #define DEFAULT_INPUT_DEV "Built-in Input"
+  #define DEFAULT_OUTPUT_DEV "Built-in Output"
+
+  #define DAC_COREAUDIO 0
+//  #define DAC_JACK 1
+#endif
+
+#include "wdltypes.h"
+#include "RtAudio.h"
+#include "RtMidi.h"
+#include <string>
+#include <vector>
+
+#include "../AccessiblePeakMeter.h" // change this to match your iplug plugin .h file
+
+typedef unsigned short UInt16;
+
+struct AppState
+{
+  // on osx core audio 0 or jack 1
+  // on windows DS 0 or ASIO 1
+  UInt16 mAudioDriverType;
+
+  // strings
+  char mAudioInDev[100];
+  char mAudioOutDev[100];
+  char mAudioSR[100];
+  char mAudioIOVS[100];
+  char mAudioSigVS[100];
+
+  UInt16 mAudioInChanL;
+  UInt16 mAudioInChanR;
+  UInt16 mAudioOutChanL;
+  UInt16 mAudioOutChanR;
+  UInt16 mAudioInIsMono;
+
+  // strings containing the names of the midi devices
+  char mMidiInDev[100];
+  char mMidiOutDev[100];
+
+  UInt16 mMidiInChan;
+  UInt16 mMidiOutChan;
+
+  AppState():
+    mAudioDriverType(0), // DS / CoreAudio by default
+    mAudioInChanL(1),
+    mAudioInChanR(2),
+    mAudioOutChanL(1),
+    mAudioOutChanR(2),
+    mMidiInChan(0),
+    mMidiOutChan(0)
+  {
+    strcpy(mAudioInDev, DEFAULT_INPUT_DEV);
+    strcpy(mAudioOutDev, DEFAULT_OUTPUT_DEV);
+    strcpy(mAudioSR, "44100");
+    strcpy(mAudioIOVS, "512");
+    strcpy(mAudioSigVS, "32");
+
+    strcpy(mMidiInDev, "off");
+    strcpy(mMidiOutDev, "off");
+  }
+};
+
+extern WDL_DLGRET MainDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+extern WDL_DLGRET PreferencesDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+extern HINSTANCE gHINST;
+extern HWND gHWND;
+extern UINT gScrollMessage;
+extern IPlug* gPluginInstance; // The iplug plugin instance
+
+extern std::string GetAudioDeviceName(int idx);
+extern int GetAudioDeviceID(char* deviceNameToTest);
+
+extern void ProbeAudioIO();
+extern bool InitialiseAudio(unsigned int inId,
+                            unsigned int outId,
+                            unsigned int sr,
+                            unsigned int iovs,
+                            unsigned int chnls,
+                            unsigned int inChanL,
+                            unsigned int outChanL
+                           );
+
+extern bool AudioSettingsInStateAreEqual(AppState* os, AppState* ns);
+extern bool MIDISettingsInStateAreEqual(AppState* os, AppState* ns);
+
+extern bool TryToChangeAudioDriverType();
+extern bool TryToChangeAudio();
+extern bool ChooseMidiInput(const char* pPortName);
+extern bool ChooseMidiOutput(const char* pPortName);
+
+extern bool AttachGUI();
+
+extern RtAudio* gDAC;
+extern RtMidiIn *gMidiIn;
+extern RtMidiOut *gMidiOut;
+
+extern AppState *gState;
+extern AppState *gTempState; // The state is copied here when the pref dialog is opened, and restored if cancel is pressed
+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
+
+extern unsigned int gSigVS;
+extern unsigned int gBufIndex; // index for signal vector, loops from 0 to gSigVS
+
+extern char *gINIPath; // path of ini file
+extern void UpdateINI();
+
+extern std::vector<unsigned int> gAudioInputDevs;
+extern std::vector<unsigned int> gAudioOutputDevs;
+extern std::vector<std::string> gMIDIInputDevNames;
+extern std::vector<std::string> gMIDIOutputDevNames;
+
+#endif //_IPLUGAPP_APP_MAIN_H_
+