103 lines
3.0 KiB
Objective-C
103 lines
3.0 KiB
Objective-C
//
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// MIDIPluginBehaviorArrayController.m
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// General
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//
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// Created by Christopher Snowhill on 03/26/14.
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//
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//
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#import <AudioToolbox/AudioToolbox.h>
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#import <AVFoundation/AVFoundation.h>
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#import <CoreAudio/CoreAudioTypes.h>
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#import "MIDIPluginBehaviorArrayController.h"
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typedef void (*callback)(void *context, OSType uSubType, OSType uManufacturer, const char * name);
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static void enumComponents(callback cbEnum, void *context)
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{
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AudioComponentDescription cd = {0};
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cd.componentType = kAudioUnitType_MusicDevice;
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AudioComponent comp = NULL;
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const char * bytes;
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char bytesBuffer[512];
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comp = AudioComponentFindNext(comp, &cd);
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while (comp != NULL)
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{
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AudioComponentDescription tcd;
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CFStringRef cfName;
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AudioComponentCopyName(comp, &cfName);
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bytes = CFStringGetCStringPtr(cfName, kCFStringEncodingUTF8);
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if (!bytes)
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{
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CFStringGetCString(cfName, bytesBuffer, sizeof(bytesBuffer) - 1, kCFStringEncodingUTF8);
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bytes = bytesBuffer;
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}
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AudioComponentGetDescription(comp, &tcd);
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cbEnum(context, tcd.componentSubType, tcd.componentManufacturer, bytes);
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CFRelease(cfName);
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comp = AudioComponentFindNext(comp, &cd);
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}
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}
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static void copyOSType(char * out, OSType in)
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{
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out[0] = (in >> 24) & 0xFF;
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out[1] = (in >> 16) & 0xFF;
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out[2] = (in >> 8) & 0xFF;
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out[3] = in & 0xFF;
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}
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static void enumCallback(void *context, OSType uSubType, OSType uManufacturer, const char * name)
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{
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id pself = (__bridge id) context;
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char pref[9];
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copyOSType(pref, uSubType);
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copyOSType(pref + 4, uManufacturer);
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pref[8] = '\0';
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[pself addObject:
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[NSDictionary dictionaryWithObjectsAndKeys:
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[NSString stringWithUTF8String:name], @"name",
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[NSString stringWithUTF8String:pref], @"preference", nil]];
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}
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@implementation MIDIPluginBehaviorArrayController
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- (void)awakeFromNib
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{
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[self removeObjects:[self arrangedObjects]];
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[self addObject:
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[NSDictionary dictionaryWithObjectsAndKeys:
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@"BASSMIDI", @"name", @"BASSMIDI", @"preference", nil]];
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[self addObject:
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[NSDictionary dictionaryWithObjectsAndKeys:
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@"DMX Generic", @"name", @"DOOM0000", @"preference", nil]];
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[self addObject:
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[NSDictionary dictionaryWithObjectsAndKeys:
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@"DMX Doom 1", @"name", @"DOOM0001", @"preference", nil]];
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[self addObject:
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[NSDictionary dictionaryWithObjectsAndKeys:
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@"DMX Doom 2", @"name", @"DOOM0002", @"preference", nil]];
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[self addObject:
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[NSDictionary dictionaryWithObjectsAndKeys:
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@"DMX Raptor", @"name", @"DOOM0003", @"preference", nil]];
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[self addObject:
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[NSDictionary dictionaryWithObjectsAndKeys:
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@"DMX Strife", @"name", @"DOOM0004", @"preference", nil]];
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[self addObject:
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[NSDictionary dictionaryWithObjectsAndKeys:
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@"OPL3Windows", @"name", @"OPL3W000", @"preference", nil]];
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enumComponents(enumCallback, (__bridge void *)(self));
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}
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@end
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