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More container related things.

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Xaymar
2025-08-05 07:41:52 +02:00
parent 7e5da0b551
commit 33b3f9c9b6
1 changed files with 36 additions and 3 deletions
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vst.h
+36 -3
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@@ -701,7 +701,38 @@ enum VST_EFFECT_CATEGORY {
*
* Host handling:
* ```
* uint32_t current_select_id = 0;
*
* // ... in intptr_t vst_host_callback(vst_effect_t* plugin, VST_HOST_OPCODE opcode, ...)
* case VST_HOST_OPCODE_SUPPORTS: {
* char* text = (char*)p_ptr;
* // The plug-in may ask the host if it even supports containers at all and changes behavior if we don't.
* if (text && strcmp(text, vst_host_supports.shellCategory) == 0) {
* return VST_STATUS_TRUE;
* }
* }
* case VST_HOST_OPCODE_CURRENT_EFFECT_ID:
* return current_selected_id;
* // ...
*
* // ... in whatever you use to load plug-ins ...
* current_select_id = 0;
* vst_effect_t* plugin = plugin_main(&vst_host_callback);
* int32_t plugin_category = plugin->control(plugin, VST_EFFECT_OPCODE_CATEGORY, 0, 0, 0, 0)
* if (plugin_category == VST_EFFECT_CATEGORY_CONTAINER) {
* char effect_name[VST_BUFFER_SIZE_EFFECT_NAME] effect_name;
* int32_t effect_id;
* // Iterate over all contained effects.
* while ((effect_id = plugin->control(plugin, VST_EFFECT_OPCODE_CONTAINER_NEXT_EFFECT_ID, 0, 0, effect_name, 0)) != 0) {
* // Contained effects must be named as far as I can tell.
* if (effect_name[0] != 0) {
* // Do some logic that does the necessary things to list these in the host.
* }
* }
* } else {
* // Do things to list only this plugin in the host.
* }
* // ...
* ```
*
* Plug-in handling:
@@ -741,6 +772,7 @@ enum VST_EFFECT_CATEGORY {
* }
* }
*
* // ...
* ```
*/
VST_EFFECT_CATEGORY_0A = 0x0A,
@@ -1141,6 +1173,7 @@ enum VST_EFFECT_OPCODE {
*/
VST_EFFECT_OPCODE_23 = 0x23,
VST_EFFECT_OPCODE_EFFECT_CATEGORY = 0x23,
VST_EFFECT_OPCODE_CATEGORY = 0x23,
/**
*
@@ -1657,7 +1690,7 @@ struct vst_effect_t {
* @return A new instance of the VST 2.x effect.
*/
#define VST_ENTRYPOINT \
vst_effect_t* VSTPluginMain(vst_host_callback callback)
vst_effect_t* VSTPluginMain(vst_host_callback_t callback)
/** [DEPRECATED] VST 1.x Entry Point for Windows
*
@@ -1666,7 +1699,7 @@ struct vst_effect_t {
* @return A new instance of the VST 1.x effect.
*/
#define VST_ENTRYPOINT_WINDOWS \
vst_effect_t* MAIN(vst_host_callback callback) { return VSTPluginMain(callback); }
vst_effect_t* MAIN(vst_host_callback_t callback) { return VSTPluginMain(callback); }
/** [DEPRECATED] VST 1.x Entry Point for MacOS
*
@@ -1675,7 +1708,7 @@ struct vst_effect_t {
* @return A new instance of the VST 1.x effect.
*/
#define VST_ENTRYPOINT_MACOS \
vst_effect_t* main_macho(vst_host_callback callback) { return VSTPluginMain(callback); }
vst_effect_t* main_macho(vst_host_callback_t callback) { return VSTPluginMain(callback); }
#ifdef __cplusplus
}