\n\u4eca\u56de\u306f\u53d6\u5f97\u3057\u305f\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3067\u97f3\u58f0\u51e6\u7406\u306e\u6e96\u5099\u3092\u884c\u3046\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8aac\u660e\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/p>\n
\u4eca\u56de\u4f5c\u6210\u3059\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u4e0b\u8a18\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n
- \n
- VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8aad\u307f\u8fbc\u3080<\/li>\n
- VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u304b\u3089\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3059\u308b<\/li>\n
- \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u60c5\u5831(\u5165\u51fa\u529b\u6570\u306a\u3069)\u3092\u53d6\u5f97\u3059\u308b(new<\/strong>)<\/li>\n
- \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3067\u97f3\u58f0\u51e6\u7406\u306e\u6e96\u5099\u3092\u884c\u3046(new<\/strong>)<\/li>\n<\/ul>\n
\u5b9f\u969b\u306b\u97f3\u58f0\u51e6\u7406\u3092\u884c\u3046\u4e00\u6b69\u624b\u524d\u307e\u3067\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u3053\u306eVST3\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30b5\u30f3\u30d7\u30eb\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306f\u3053\u3061\u3089\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u2192vst3host_20210410<\/a>
\nZIP\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u306e\u300cvst3host03_\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3067\u306e\u97f3\u58f0\u51e6\u7406\u6e96\u5099\u300d\u30d5\u30a9\u30eb\u30c0\u304c\u4eca\u56de\u306e\u30b5\u30f3\u30d7\u30eb\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\u306a\u304a\u3001Visual Studio\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u300c\u30b3\u30f3\u30bd\u30fc\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u300d\u3067\u4f5c\u6210\u3057\u3066\u304a\u308a\u307e\u3059\u3002
\n\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a\u306a\u3069\u306f\u300cVisual Studio\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a<\/a>\u300d\u3082\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n\u4eca\u56de\u306e\u8aac\u660e\u5185\u5bb9<\/h1>\n
\u672c\u30da\u30fc\u30b8\u3067\u306f\u3001\u524d\u56de\u8aac\u660e\u3057\u305fVST3\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5229\u7528\u306e\u6d41\u308c<\/a>(\u4e0b\u8a18)\u306e\u3046\u3061\u30014.<\/strong>\u306b\u3064\u3044\u3066\u306e\u5185\u5bb9\u3092\u8aac\u660e\u3057\u307e\u3059\u3002
\n\u306a\u304a\u3001\u524d\u56de\u307e\u3067\u3067\u8aac\u660e\u3057\u305f\u5185\u5bb9<\/a>\u306b\u3064\u3044\u3066\u306f\u3001\u8aac\u660e\u3092\u7701\u7565\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n<\/p>\n
- \n
- VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a1\u30a4\u30eb(.vst3\u30d5\u30a1\u30a4\u30eb)\u3092\u30db\u30b9\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7d44\u307f\u8fbc\u3080(\u8aad\u307f\u8fbc\u3080)<\/li>\n
- VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a1\u30a4\u30eb\u5185\u306b\u3042\u308b\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u64cd\u4f5c\u30af\u30e9\u30b9\u306e\u4e00\u89a7\u3092\u53d6\u5f97<\/li>\n
- \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u64cd\u4f5c\u30af\u30e9\u30b9\u306e\u4e00\u89a7\u304b\u3089\u5fc5\u8981\u306a\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210<\/li>\n
- \u4f5c\u6210\u3057\u305f\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u64cd\u4f5c\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u521d\u671f\u5316<\/strong><\/li>\n<\/ol>\n
VST3\u30db\u30b9\u30c8\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h1>\n
\u307e\u305a\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u4e0b\u8a18\u3068\u306a\u308a\u307e\u3059\u3002\u4eca\u56de\u8aac\u660e\u3059\u308b\u70b9\u306b\u3064\u3044\u3066\u306f\u3001\u30cf\u30a4\u30e9\u30a4\u30c8\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u8aac\u660e\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u3002<\/p>\n
\u3010main.cpp\u3011
\n[crayon mark=”120-160,163-196,199-219,222-254,265-267″]
\n\/\/ \u3053\u3053\u304b\u3089VST\u30db\u30b9\u30c8\u306b\u5fc5\u8981\u306a\u30d8\u30c3\u30c0<\/p>\n\/\/ VST3\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u8fbc\u306b\u5fc5\u8981
\n\/\/ module_win32.cpp\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3059\u308b\u3053\u3068
\n\/\/ \u203b module_win32.cpp\u306fWindows\u7528\u306a\u306e\u3067\u3001Linux\u306e\u5834\u5408\u306fmodule_linux.cpp\u3001
\n\/\/ \u3000 macOS\u306e\u5834\u5408\u306fmodule_mac.mm\u3092\u304b\u308f\u308a\u306b\u8ffd\u52a0\u3059\u308b\u3002(\u305f\u3076\u3093)
\n#include “public.sdk\/source\/vst\/hosting\/module.h”<\/p>\n\/\/ \u8aad\u307f\u8fbc\u3093\u3060VST3\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u5404\u30af\u30e9\u30b9\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u5fc5\u8981
\n\/\/ plugprovider.cpp\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3059\u308b\u3053\u3068
\n#include “public.sdk\/source\/vst\/hosting\/plugprovider.h”<\/p>\n\/\/ plugprovider\u3067\u5fc5\u8981\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u7528\u306e\u30d8\u30c3\u30c0
\n#include “public.sdk\/source\/vst\/hosting\/hostclasses.h”<\/p>\n\/\/ \u30db\u30b9\u30c8\u7528\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u304d\u306b\u5fc5\u8981\u306a\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9
\nusing namespace VST3::Hosting;<\/p>\n\/\/ \u3053\u3053\u304b\u3089VST\u30d7\u30e9\u30b0\u30a4\u30f3\u95a2\u4fc2(\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3084\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u64cd\u4f5c\u30af\u30e9\u30b9)\u306e\u30d8\u30c3\u30c0
\n#include “pluginterfaces\/base\/funknown.h”
\n#include “pluginterfaces\/base\/ftypes.h”
\n#include “pluginterfaces\/vst\/vsttypes.h”
\n#include “pluginterfaces\/vst\/ivstaudioprocessor.h”
\n#include “pluginterfaces\/vst\/ivsteditcontroller.h”<\/p>\n\/\/ \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3084\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u64cd\u4f5c\u30af\u30e9\u30b9\u306e\u4f7f\u7528\u6642\u306b\u5fc5\u8981\u306a\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9
\nusing namespace Steinberg;
\nusing namespace Steinberg::Vst;<\/p>\n\/\/ \u3053\u3053\u304b\u3089\u305d\u308c\u4ee5\u5916\u306e\u30d8\u30c3\u30c0
\n#include
\nusing namespace std;<\/p>\n\/\/ \u30e1\u30a4\u30f3\u95a2\u6570\u306f\u3053\u3053\u304b\u3089
\nint main()
\n{
\n\tstring path = u8″.\\\\vst_file_name.vst3″; \/\/ VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d1\u30b9
\n\tstring error; \/\/ VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307f\u306b\u5931\u6557\u3057\u305f\u3068\u304d\u306e\u30a8\u30e9\u30fc\u7528<\/p>\n\t\/\/ —————————————————————————
\n\t\/\/ PluginContext\u3092\u4f5c\u6210\u30fb\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3059\u308b
\n\t\/\/ PluginContext\u306fVST3\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u30db\u30b9\u30c8\u30a2\u30d7\u30ea\u540d\u3084\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u5bfe\u5fdc\u72b6\u6cc1\u3092\u53d6\u5f97\u3057\u305f\u308a\u3001
\n\t\/\/ allocateMessage()\u3067IMessage\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u3002(\u8a73\u7d30\u306f\u5272\u611b)
\n\tHostApplication pluginContext;
\n\tPluginContextFactory::instance().setPluginContext(&pluginContext);<\/p>\n\t\/\/ —————————————————————————
\n\t\/\/ Module\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080
\n\tshared_ptrmodule = Module::create(path, error);
\n\tif (!module)
\n\t{
\n\t\t\/\/ \u8aad\u307f\u8fbc\u307f\u306b\u5931\u6557\u3057\u305f\u3089\u7d42\u4e86
\n\t\tprintf(“Error : VST3\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u8fbc\u306b\u5931\u6557\\n”);
\n\t\tprintf(” : path = %s\\n”, path.c_str());
\n\t\treturn 1;
\n\t}<\/p>\n\t\/\/ —————————————————————————
\n\t\/\/ PluginFactory\u30af\u30e9\u30b9\u3092\u53d6\u5f97\u3059\u308b
\n\t\/\/ PluginFactory\u30af\u30e9\u30b9\u306fVST3\u30d7\u30e9\u30b0\u30a4\u30f3\u30d5\u30a1\u30a4\u30eb\u5185\u306b\u3042\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u60c5\u5831\u53d6\u5f97\u3084\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3068
\n\t\/\/ \u30d1\u30e9\u30e1\u30fc\u30bf\u64cd\u4f5c\u30af\u30e9\u30b9\u3092\u5217\u6319\u30fb\u4f5c\u6210\u3059\u308b\u30af\u30e9\u30b9
\n\tPluginFactory factory = module->getFactory();<\/p>\n\t\/\/ PluginFactory\u30af\u30e9\u30b9\u3067VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u30d5\u30a1\u30a4\u30eb\u5185\u306b\u3042\u308b\u30af\u30e9\u30b9\u3092\u5217\u6319\u3057\u306a\u304c\u3089
\n\t\/\/ \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u307f\u3092audioClassInfo\u306b\u30b3\u30d4\u30fc\u3059\u308b
\n\t\/\/ VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u30d5\u30a1\u30a4\u30eb\u5185\u306b\u306f\u8907\u6570\u306e\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u4e00\u5ea6\u5217\u6319\u3059\u308b
\n\tvectoraudioClassInfo;
\n\tfor (ClassInfo classInfo : factory.classInfos())
\n\t{
\n\t\t\/\/ \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306f\u30ab\u30c6\u30b4\u30ea\u30fc\u304ckVstAudioEffectClass\u3068\u306a\u3063\u3066\u3044\u308b\u3082\u306e\u3068\u306a\u308b
\n\t\t\/\/ (\u3061\u306a\u307f\u306b\u30d1\u30e9\u30e1\u30fc\u30bf\u64cd\u4f5c\u30af\u30e9\u30b9\u306fkVstComponentControllerClass )
\n\t\tif (classInfo.category() == kVstAudioEffectClass)
\n\t\t{
\n\t\t\taudioClassInfo.push_back(classInfo);
\n\t\t}
\n\t}<\/p>\n\t\/\/ VST3\u30d7\u30e9\u30b0\u30a4\u30f3\u30d5\u30a1\u30a4\u30eb\u5185\u306b\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u304c\u306a\u304b\u3063\u305f\u5834\u5408\u306f\u7d42\u4e86\u3059\u308b\u3002
\n\tif (audioClassInfo.size() == 0)
\n\t{
\n\t\tprintf(“Error : VST3\u30d5\u30a1\u30a4\u30eb\u5185\u306b\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u304c\u3042\u308a\u307e\u305b\u3093\u3002\\n”);
\n\t\treturn 1;
\n\t}<\/p>\n\t\/\/ —————————————————————————
\n\t\/\/ PlugProvider\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3059\u308b
\n\t\/\/ PlugProvider\u30af\u30e9\u30b9\u306fPluginFactory\u30af\u30e9\u30b9\u3068ClassInfo\u30af\u30e9\u30b9\u304b\u3089\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3092
\n\t\/\/ \u4f5c\u6210\u30fb\u521d\u671f\u5316\u3059\u308b\u30af\u30e9\u30b9
\n\tshared_ptrplugProvider;
\n\tplugProvider = make_shared(factory, audioClassInfo[0], true);<\/p>\n \t\/\/ PlugProvider\u30af\u30e9\u30b9\u304c\u6b63\u5e38\u306b\u4f5c\u6210\u3067\u304d\u305f\u304b\u30c1\u30a7\u30c3\u30af
\n\tif (!plugProvider)
\n\t{
\n\t\t\/\/ \u8aad\u307f\u8fbc\u307f\u306b\u5931\u6557\u3057\u305f\u3089\u7d42\u4e86
\n\t\tprintf(“Error : PlugProvider\u30af\u30e9\u30b9\u306e\u4f5c\u6210\u306b\u5931\u6557\\n”);
\n\t\treturn 1;
\n\t}<\/p>\n\tprintf(“\u6700\u521d\u306b\u898b\u3064\u304b\u3063\u305f\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u300c%s\u300d\u3092\u4f5c\u6210\u30fb\u521d\u671f\u5316\u3057\u307e\u3057\u305f\u3002\\n\\n”, audioClassInfo[0].name().c_str());<\/p>\n
\t\/\/ —————————————————————————
\n\t\/\/ PlugProvider\u30af\u30e9\u30b9\u304b\u3089\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3002(\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306f\u521d\u671f\u5316\u6e08\u307f)
\n\tIComponent* component = plugProvider->getComponent();<\/p>\n\t\/\/ \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306fIComponent\u30af\u30e9\u30b9\u3068IAudioProcessor\u30af\u30e9\u30b9\u3092\u7d99\u627f\u3057\u3066\u3044\u308b
\n\t\/\/ PlugProvider\u30af\u30e9\u30b9\u304b\u3089\u53d6\u5f97\u3067\u304d\u308b\u306e\u306fIComponent\u30af\u30e9\u30b9\u306e\u307f\u306a\u306e\u3067\u3001
\n\t\/\/ IComponent\u30af\u30e9\u30b9\u53d6\u5f97\u5f8c\u3001queryInterface\u3067IAudioProcessor\u30af\u30e9\u30b9\u3082\u53d6\u5f97\u3059\u308b
\n\tIAudioProcessor* processor;
\n\tcomponent->queryInterface(IAudioProcessor::iid, (void**)&processor);
\n\tif (processor == nullptr)
\n\t{
\n\t\tprintf(“Error : \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u304c\u4e0d\u5341\u5206\u306a\u305f\u3081\u5931\u6557\\n”);
\n\t\treturn 1;
\n\t}<\/p>\n\t\/\/ —————————————————————————
\n\t\/\/ \u53d6\u5f97\u3057\u305f\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u884c\u3046\u3002(\u305d\u306e1)
\n\t\/\/ \u97f3\u58f0\u5165\u51fa\u529b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n\tprintf(“==================== \u97f3\u58f0\u5165\u51fa\u529b\u306e\u60c5\u5831 ====================\\n”);<\/p>\n
\t\/\/ \u97f3\u58f0\u5165\u529b\u60c5\u5831\u306e\u53d6\u5f97
\n\tint32 audioInNum = component->getBusCount(kAudio, kInput);
\n\tprintf(“\u97f3\u58f0\u5165\u529b\u30d0\u30b9\u306f %d \u500b\u3042\u308a\u307e\u3059\u3002\\n”, audioInNum);<\/p>\n\t\/\/ \u5404\u97f3\u58f0\u5165\u529b\u30d0\u30b9\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b
\n\tfor (int i = 0; i < audioInNum; i++)\n\t{\n\t\t\/\/ \u30d0\u30b9\u306e\u60c5\u5831(\u540d\u79f0\u30fb\u30c1\u30e3\u30f3\u30cd\u30eb\u6570\u306a\u3069)\u3092\u53d6\u5f97\u3059\u308b\n\t\tBusInfo busInfo;\n\t\tcomponent->getBusInfo(kAudio, kInput, i, busInfo);<\/p>\n\t\t\/\/ \u30b9\u30d4\u30fc\u30ab\u30fc\u69cb\u6210\u306e\u30d3\u30c3\u30c8\u3092\u53d6\u5f97\u3059\u308b
\n\t\tSpeakerArrangement arr = 0;
\n\t\tprocessor->getBusArrangement(kInput, i, arr);<\/p>\n\t\tprintf(” \u97f3\u58f0\u5165\u529b\u30d0\u30b9 %2d\u500b\u76ee \u2026 \u30d0\u30b9\u540d: %S \u30c1\u30e3\u30f3\u30cd\u30eb\u6570(\u30b9\u30d4\u30fc\u30ab\u30fc\u69cb\u6210\u30d5\u30e9\u30b0)\uff1a%dch (0x%08llx)\\n”, i + 1, busInfo.name, busInfo.channelCount, arr);
\n\t}
\n\tprintf(“\\n”);<\/p>\n\t\/\/ \u97f3\u58f0\u51fa\u529b\u60c5\u5831\u306e\u53d6\u5f97(\u97f3\u58f0\u5165\u529b\u3068\u540c\u69d8\u306e\u51e6\u7406\u306a\u306e\u3067\u8a73\u7d30\u306a\u30b3\u30e1\u30f3\u30c8\u306f\u5272\u611b)
\n\tint32 audioOutNum = component->getBusCount(kAudio, kOutput);
\n\tprintf(“\u97f3\u58f0\u51fa\u529b\u30d0\u30b9\u306f %d \u500b\u3042\u308a\u307e\u3059\u3002\\n”, audioOutNum);<\/p>\n\tfor (int i = 0; i < audioOutNum; i++)\n\t{\n\t\tBusInfo busInfo;\n\t\tcomponent->getBusInfo(kAudio, kOutput, i, busInfo);<\/p>\n
\t\tSpeakerArrangement arr = 0;
\n\t\tprocessor->getBusArrangement(kOutput, i, arr);<\/p>\n\t\tprintf(” \u97f3\u58f0\u51fa\u529b\u30d0\u30b9 %2d\u500b\u76ee \u2026 \u30d0\u30b9\u540d: %S \u30c1\u30e3\u30f3\u30cd\u30eb\u6570(\u30b9\u30d4\u30fc\u30ab\u30fc\u69cb\u6210\u30d5\u30e9\u30b0)\uff1a%dch (0x%08llx)\\n”, i + 1, busInfo.name, busInfo.channelCount, arr);
\n\t}
\n\tprintf(“\\n”);<\/p>\n\t\/\/ —————————————————————————
\n\t\/\/ \u53d6\u5f97\u3057\u305f\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u884c\u3046\u3002(\u305d\u306e2)
\n\t\/\/ \u30a4\u30d9\u30f3\u30c8(MIDI)\u5165\u51fa\u529b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n\tprintf(“================== \u30a4\u30d9\u30f3\u30c8\u5165\u51fa\u529b\u306e\u60c5\u5831 ==================\\n”);<\/p>\n
\t\/\/ \u30a4\u30d9\u30f3\u30c8(MIDI\u7b49)\u5165\u529b\u60c5\u5831\u306e\u53d6\u5f97
\n\tint32 eventInNum = component->getBusCount(kEvent, kInput);
\n\tprintf(“\u30a4\u30d9\u30f3\u30c8\u5165\u529b\u30d0\u30b9\u306f %d \u500b\u3042\u308a\u307e\u3059\u3002\\n”, eventInNum);<\/p>\n\t\/\/ \u5404\u30a4\u30d9\u30f3\u30c8\u5165\u529b\u30d0\u30b9\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b
\n\tfor (int i = 0; i < eventInNum; i++)\n\t{\n\t\t\/\/ \u30d0\u30b9\u306e\u60c5\u5831(\u540d\u79f0\u30fb\u30c1\u30e3\u30f3\u30cd\u30eb\u6570\u306a\u3069)\u3092\u53d6\u5f97\u3059\u308b\n\t\tBusInfo busInfo;\n\t\tcomponent->getBusInfo(kEvent, kInput, i, busInfo);<\/p>\n\t\tprintf(” \u30a4\u30d9\u30f3\u30c8\u5165\u529b\u30d0\u30b9 %2d\u500b\u76ee \u2026 \u30d0\u30b9\u540d: %S MIDI\u30c1\u30e3\u30f3\u30cd\u30eb\u6570\uff1a%dch\\n”, i + 1, busInfo.name, busInfo.channelCount);
\n\t}
\n\tprintf(“\\n”);<\/p>\n\t\/\/ \u30a4\u30d9\u30f3\u30c8(MIDI\u7b49)\u51fa\u529b\u60c5\u5831\u306e\u53d6\u5f97(\u30a4\u30d9\u30f3\u30c8\u5165\u529b\u3068\u540c\u69d8\u306e\u51e6\u7406\u306a\u306e\u3067\u8a73\u7d30\u306a\u30b3\u30e1\u30f3\u30c8\u306f\u5272\u611b)
\n\tint32 eventOutNum = component->getBusCount(kEvent, kOutput);
\n\tprintf(“\u30a4\u30d9\u30f3\u30c8\u51fa\u529b\u30d0\u30b9\u306f %d \u500b\u3042\u308a\u307e\u3059\u3002\\n”, eventOutNum);<\/p>\n\tfor (int i = 0; i < eventInNum; i++)\n\t{\n\t\tBusInfo busInfo;\n\t\tcomponent->getBusInfo(kEvent, kInput, i, busInfo);<\/p>\n
\t\tprintf(” \u30a4\u30d9\u30f3\u30c8\u51fa\u529b\u30d0\u30b9 %2d\u500b\u76ee \u2026 \u30d0\u30b9\u540d: %S MIDI\u30c1\u30e3\u30f3\u30cd\u30eb\u6570\uff1a%dch\\n”, i + 1, busInfo.name, busInfo.channelCount);
\n\t}
\n\tprintf(“\\n”);<\/p>\n\t\/\/ —————————————————————————
\n\t\/\/ \u53d6\u5f97\u3057\u305f\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u884c\u3046\u3002(\u305d\u306e3)
\n\t\/\/ \u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30d3\u30c3\u30c8\u6570\u30fb\u30ec\u30a4\u30c6\u30f3\u30b7\u306a\u3069\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n\tprintf(“=================== \u305d\u306e\u4ed6 \u97f3\u58f0\u51e6\u7406\u60c5\u5831 ==================\\n”);<\/p>\n
\t\/\/ \u97f3\u58f0\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30d3\u30c3\u30c8\u6570
\n\tprintf(“\u97f3\u58f0\u5165\u51fa\u529b\u306e\u5bfe\u5fdc\u30d3\u30c3\u30c8\u6570\\n”);<\/p>\n\ttresult resSampleBit32 = processor->canProcessSampleSize(kSample32);
\n\ttresult resSampleBit64 = processor->canProcessSampleSize(kSample64);<\/p>\n\tprintf(“\u300032bit\u5bfe\u5fdc \u2026 %s 64bit\u5bfe\u5fdc \u2026 %s \\n”, (resSampleBit32 != kResultFalse) ? “\u5bfe\u5fdc” : “\u975e\u5bfe\u5fdc”, (resSampleBit64 != kResultFalse) ? “\u5bfe\u5fdc” : “\u975e\u5bfe\u5fdc”);<\/p>\n
\tuint32 latency = processor->getLatencySamples();
\n\tprintf(“\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30ec\u30a4\u30c6\u30f3\u30b7 \u2026 %d\\n”, latency);<\/p>\n\tuint32 tailSample = processor->getTailSamples();
\n\tprintf(“\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30c6\u30a4\u30eb\u30b5\u30f3\u30d7\u30eb \u2026 %d\\n”, tailSample);<\/p>\n\tprintf(“\\n”);<\/p>\n
\t\/\/ —————————————————————————
\n\t\/\/ \u53d6\u5f97\u3057\u305f\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u884c\u3046\u3002(\u305d\u306e4)
\n\t\/\/ \u97f3\u58f0\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u3002<\/p>\n\tprintf(“============== \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7 ==============\\n”);<\/p>\n
\t\/\/ \u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306e\u305f\u3081\u306b\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3092\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3059\u308b
\n\tprocessor->setProcessing(false);
\n\tcomponent->setActive(false);<\/p>\n\t\/\/ \u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3001\u30d6\u30ed\u30c3\u30af\u30b5\u30a4\u30ba\u7b49\u3092ProcessSetup\u69cb\u9020\u4f53\u306b\u8a2d\u5b9a\u3002
\n\t\/\/ \u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u30fb\u30d6\u30ed\u30c3\u30af\u30b5\u30a4\u30ba\u306f\u53d6\u5f97\u3067\u304d\u306a\u3044\u306e\u3067\u3001
\n\t\/\/ VST\u30db\u30b9\u30c8\u5074\u3067\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u30fb\u30d6\u30ed\u30c3\u30af\u30b5\u30a4\u30ba\u3092\u9069\u5f53\u306b\u8a2d\u5b9a\u3057\u3066\u3001
\n\t\/\/ setupProcessing()\u3067kResultOk\u3068\u306a\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u63a2\u3059\u5fc5\u8981\u304c\u3042\u308b\u3002
\n\tSampleRate sampleRate = 44100.0;
\n\tint32 blockSize = 512;
\n\tProcessSetup setup{ kRealtime, kSample32, blockSize, sampleRate };<\/p>\n\tif (processor->setupProcessing(setup) != kResultOk)
\n\t{
\n\t\tprintf(“Error : \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u5931\u6557\\n”);
\n\t\tprintf(” : 32bit\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8 %.1lfHz\u3001\u30d6\u30ed\u30c3\u30af\u30b5\u30a4\u30ba %d\u306b\u975e\u5bfe\u5fdc\\n”, sampleRate, blockSize);
\n\t}
\n\telse
\n\t{
\n\t\tprintf(“\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u5b8c\u4e86\\n”);
\n\t\tprintf(“\u30d7\u30e9\u30b0\u30a4\u30f3\u306f32bit\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8 %.1lfHz\u3001\u30d6\u30ed\u30c3\u30af\u30b5\u30a4\u30ba %d\u306b\u5bfe\u5fdc\\n”, sampleRate, blockSize);
\n\t}
\n\tprintf(“\\n”);<\/p>\n\t\/\/ \u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u5b8c\u4e86\u5f8c\u3001\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3092\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3059\u308b
\n\tcomponent->setActive(true); \/\/ \u30a2\u30af\u30c6\u30a3\u30d6\u6642\u306fsetActive(true)\u3092setProcessing(true)\u3088\u308a\u5148\u306b\u3002
\n\tprocessor->setProcessing(true);<\/p>\n\t\/\/ \uff5e\uff5e\uff5e\uff5e
\n\t\/\/ \u672c\u6765\u306f\u3053\u3053\u3067component\u3092\u4f7f\u7528\u3057\u3066\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3067\u97f3\u58f0\u51e6\u7406\u306a\u3069\u3092\u884c\u3046\u3002
\n\t\/\/ \uff5e\uff5e\uff5e\uff5e<\/p>\n\t\/\/ —————————————————————————
\n\t\/\/ \u7d42\u4e86\u51e6\u7406<\/p>\n\t\/\/ \u7d42\u4e86\u524d\u306b\u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3092\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3059\u308b
\n\tprocessor->setProcessing(false);
\n\tcomponent->setActive(false);<\/p>\n\t\/\/ IAudioProcessor\u306frelease()\u3092\u547c\u3073\u51fa\u3057\u3066\u89e3\u653e\u3059\u308b\u3002
\n\tprocessor->release();<\/p>\n\t\/\/ IComponent\u30af\u30e9\u30b9\u306fPlugProvider\u30af\u30e9\u30b9\u3067\u89e3\u653e\u3059\u308b\u3002
\n\t\/\/ PlugProvider\u30af\u30e9\u30b9\u81ea\u4f53\u306fmake_shared\u3067\u4f5c\u6210\u3055\u308c\u308b\u306e\u3067\u89e3\u653e\u306f\u4e0d\u8981\u3002
\n\tplugProvider->releasePlugIn(component, nullptr);<\/p>\n\t\/\/ Module\u30af\u30e9\u30b9\u306fmake_shared\u3067\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u89e3\u653e\u306f\u4e0d\u8981\u3002
\n\t\/\/ PluginFactory\u30af\u30e9\u30b9\u306f\u89e3\u653e\u306e\u5fc5\u8981\u306f\u7279\u306b\u306a\u3044\u3002
\n\tprintf(“\u7d42\u4e86\u3057\u307e\u3059\\n”);
\n\treturn 0;<\/p>\n}
\n[\/crayon]<\/p>\n\u97f3\u58f0\u51e6\u7406\u306e\u6e96\u5099\u306b\u3064\u3044\u3066<\/h1>\n
VST\u30db\u30b9\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001PlugProvider\u30af\u30e9\u30b9\u304b\u3089IComponent\u30af\u30e9\u30b9\u3068IAudioProcessor\u30af\u30e9\u30b9\u306e\u53d6\u5f97\u304c\u7d42\u308f\u3063\u305f\u5f8c\u3001\u4e0b\u8a18\u306e4\u3064\u306e\u5185\u5bb9\u3092\u5b9f\u65bd\u3057\u3066\u97f3\u58f0\u51e6\u7406\u306e\u6e96\u5099\u3092\u3057\u307e\u3059\u3002
\nIComponent\u30af\u30e9\u30b9\u3068IAudioProcessor\u30af\u30e9\u30b9\u306e\u53d6\u5f97<\/a>\u306b\u3064\u3044\u3066\u306f\u524d\u56de<\/a>\u306e\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n- \n
- \u97f3\u58f0\u5165\u51fa\u529b\u306e\u78ba\u8a8d<\/li>\n
- \u30a4\u30d9\u30f3\u30c8\u5165\u51fa\u529b\u306e\u78ba\u8a8d<\/li>\n
- \u30ec\u30a4\u30c6\u30f3\u30b7\u30fb\u30d3\u30c3\u30c8\u6570\u306a\u3069\u3092\u78ba\u8a8d<\/li>\n
- \u97f3\u58f0\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/li>\n<\/ol>\n
\u4e0a\u8a18\u306e\u9806\u756a\u306b\u3064\u3044\u3066\u306f\u7279\u306b\u3064\u3044\u3066\u306f\u7279\u306b\u6c7a\u307e\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u300c4.\u300d\u306b\u3064\u3044\u3066\u306f\u97f3\u58f0\u51e6\u7406\u306e\u76f4\u524d\u304c\u3044\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u3002(\u660e\u78ba\u306a\u6839\u62e0\u306f\u3042\u308a\u307e\u305b\u3093\u3002)<\/p>\n
\u97f3\u58f0\u5165\u51fa\u529b\u306e\u78ba\u8a8d<\/h1>\n
\u307e\u305a\u3001\u97f3\u58f0\u5165\u529b\u306e\u78ba\u8a8d\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u97f3\u58f0\u5165\u529b\u306e\u6570\u3001\u3064\u307e\u308a\u30aa\u30fc\u30c7\u30a3\u30aa\u5165\u529b\u30d0\u30b9\u306e\u6570\u306fIComponent\u30af\u30e9\u30b9\u306egetBusCount()\u95a2\u6570\u3067\u53d6\u5f97\u3057\u307e\u3059\u3002
\n\u300c\u30aa\u30fc\u30c7\u30a3\u30aa\u30d0\u30b9\u300d\u3067\u300c\u5165\u529b\u65b9\u5411\u300d\u306e\u30d0\u30b9\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u306e\u3067\u3001getBusCount()\u95a2\u6570\u306b\u306fkAudio\u3068kInput\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n- \n
- getBusCount()\u95a2\u6570<\/li>\n
- \u97f3\u58f0\u51e6\u7406\u30af\u30e9\u30b9\u3067\u97f3\u58f0\u51e6\u7406\u306e\u6e96\u5099\u3092\u884c\u3046(new<\/strong>)<\/li>\n<\/ul>\n
![\"\"](\"https:\/\/www.utsbox.com\/wp-content\/uploads\/2021\/04\/20210404.png\")
<\/a><\/p>\n