xaymar/VST2SDK
1
0
Fork 0
Code Issues 4 Pull Requests Actions Packages Projects Releases 9 Wiki Activity

Fix some coding and split C++ code, improve speakers and parameters

Browse Source
This commit is contained in:
Xaymar
2025-08-05 04:07:37 +02:00
parent 89664f5ab7
commit 57b38a074d
2 changed files with 122 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files
vst.h
+83 -82
View File
@@ -21,6 +21,7 @@
// Please refer to README.md and LICENSE for further information.
// Protect against double inclusion in practically every compiler available.
#pragma once
#ifndef VST2SDK_VST_H
#define VST2SDK_VST_H
@@ -58,19 +59,22 @@ enum VST_STATUS {
VST_STATUS_NO = -1,
_VST_STATUS_PAD = 0xFFFFFFFFul,
}
};
/** Known Buffer Sizes
*/
enum VST_BUFFER_SIZE {
VST_BUFFER_SIZE_PARAM_LABEL = 8,
VST_BUFFER_SIZE_PARAM_LONG_LABEL = 64,
VST_BUFFER_SIZE_PARAM_NAME = 8,
VST_BUFFER_SIZE_PARAM_VALUE = 8,
VST_BUFFER_SIZE_PROGRAM_NAME = 24,
VST_BUFFER_SIZE_CATEGORY_LABEL = 24,
VST_BUFFER_SIZE_EFFECT_NAME = 32,
VST_BUFFER_SIZE_VENDOR_NAME = 64,
VST_BUFFER_SIZE_PRODUCT_NAME = 64,
} // This is an enum because I started to dislike macros.
VST_BUFFER_SIZE_SPEAKER_NAME = 64,
}; // This is an enum because I started to dislike macros.
/** VST Version Enumeration
* - The VST version format is in Base10.
@@ -91,45 +95,13 @@ enum VST_VERSION {
_VST_VERSION_PAD = 0xFFFFFFFFul,
};
enum VST_ARRANGEMENT_TYPE {
/* Custom speaker arrangement.
*
* Accidentally discovered through random testing.
*/
VST_ARRANGEMENT_TYPE_CUSTOM = -2,
/* Unknown/Empty speaker layout.
*
*/
VST_ARRANGEMENT_TYPE_UNKNOWN = -1,
/* Mono
*/
VST_ARRANGEMENT_TYPE_MONO = 0,
/* Stereo
*/
VST_ARRANGEMENT_TYPE_STEREO = 1,
/* 5.1
*/
VST_ARRANGEMENT_TYPE_5_1 = 0x0F,
// Pad to force 32-bit number.
_VST_ARRANGEMENT_TYPE_PAD = 0xFFFFFFFFul,
};
enum VST_SPEAKER_TYPE {
VST_SPEAKER_TYPE_MONO = 0,
VST_SPEAKER_TYPE_LEFT = 1,
VST_SPEAKER_TYPE_RIGHT = 2,
VST_SPEAKER_TYPE_CENTER = 3,
VST_SPEAKER_TYPE_LFE = 4,
VST_SPEAKER_TYPE_LEFT_SIDE = 5,
VST_SPEAKER_TYPE_RIGHT_SIDE = 6,
// Pad to force 32-bit number.
_VST_SPEAKER_TYPE_PAD = 0xFFFFFFFFul,
/** Window/Editor Rectangle
*/
struct vst_rect {
int16_t top;
int16_t left;
int16_t bottom;
int16_t right;
};
enum VST_PARAMETER_FLAGS {
@@ -161,66 +133,95 @@ enum VST_PARAMETER_FLAGS {
_VST_PARAMETER_FLAGS_PAD = 0xFFFFFFFFul,
};
/** Window/Editor Rectangle
*/
struct vst_rect {
int16_t top;
int16_t left;
int16_t bottom;
int16_t right;
} vst_rect_t;
struct vst_parameter_properties {
struct vst_parameter_properties_t {
float step_f32;
float step_small_f32;
float step_large_f32;
char name[VST_BUFFER_64];
char name[VST_BUFFER_SIZE_PARAM_LONG_LABEL];
uint32_t flags;
int32_t min_value_i32;
int32_t max_value_i32;
int32_t step_i32;
char label[VST_BUFFER_8];
char label[VST_BUFFER_SIZE_PARAM_LABEL];
uint16_t index;
uint16_t category;
uint16_t num_parameters_in_category;
uint16_t _unknown_00;
uint16_t _unknown_00 = 0; // Must be set to 0.
char category_label[VST_BUFFER_24];
char category_label[VST_BUFFER_SIZE_CATEGORY_LABEL];
char _unknown_01[VST_BUFFER_16];
} vst_parameter_properties_t;
char _reserved[16]; // Reserved for future expansions?
};
struct vst_speaker_properties {
float _unknown_00; // 10.0 if LFE, otherwise random? Never exceeds -PI to PI range.
float _unknown_04; // 10.0 if LFE, otherwise random? Never exceeds -PI to PI range.
float _unknown_08; // 0.0 if LFE, otherwise 1.0.
float _unknown_0C;
char name[VST_BUFFER_64];
enum VST_SPEAKER_TYPE {
VST_SPEAKER_TYPE_MONO = 0,
VST_SPEAKER_TYPE_LEFT = 1,
VST_SPEAKER_TYPE_RIGHT = 2,
VST_SPEAKER_TYPE_CENTER = 3,
VST_SPEAKER_TYPE_LFE = 4,
VST_SPEAKER_TYPE_LEFT_SIDE = 5,
VST_SPEAKER_TYPE_RIGHT_SIDE = 6,
// Pad to force 32-bit number.
_VST_SPEAKER_TYPE_PAD = 0xFFFFFFFFul,
};
struct vst_speaker_properties_t {
float _unknown_00; // 10.0 if LFE, otherwise random? Never exceeds -PI to PI range.
float _unknown_04; // 10.0 if LFE, otherwise random? Never exceeds -PI to PI range.
float _unknown_08; // 0.0 if LFE, otherwise 1.0.
float _unknown_0C;
char name[VST_BUFFER_SIZE_SPEAKER_NAME];
VST_SPEAKER_TYPE type;
uint8_t _unknown[28]; // Padding detected from testing.
} vst_speaker_properties_t;
struct vst_speaker_arrangement {
VST_ARRANGEMENT_TYPE type; // See VST_SPEAKER_ARRANGEMENT_TYPE
int32_t channels; // Number of channels in speakers.
vst_speaker_properties speakers[VST_MAX_CHANNELS]; // Array of speaker properties, actual size defined by channels.
} vst_speaker_arrangement_t;
// Variable size variant of vst_speaker_arrangement.
#ifdef __cplusplus
template<size_t T>
struct vst_speaker_arrangement_dynamic_t {
VST_ARRANGEMENT_TYPE type; // See VST_SPEAKER_ARRANGEMENT_TYPE
int32_t channels; // Number of channels in speakers.
vst_speaker_properties speakers[T]; // Array of speaker properties, actual size defined by channels.
uint8_t _reserved[28]; // Reserved for future expansions?
};
enum VST_SPEAKER_ARRANGEMENT_TYPE {
/** Custom speaker arrangement.
*
* Accidentally discovered through random testing.
*/
VST_SPEAKER_ARRANGEMENT_TYPE_CUSTOM = -2,
/** Unknown/Empty speaker layout.
*/
VST_SPEAKER_ARRANGEMENT_TYPE_UNKNOWN = -1,
/** Mono
*/
VST_SPEAKER_ARRANGEMENT_TYPE_MONO = 0x00,
/** Stereo
*/
VST_SPEAKER_ARRANGEMENT_TYPE_STEREO = 0x01,
/** 5.0
*
* L, R, C, SL, SR
*/
VST_SPEAKER_ARRANGEMENT_TYPE_5_0 = 0x0E,
/** 5.1
*
* L, R, C, LFE, SL, SR
*/
VST_SPEAKER_ARRANGEMENT_TYPE_5_1 = 0x0F,
// Pad to force 32-bit number.
_VST_SPEAKER_ARRANGEMENT_TYPE_PAD = 0xFFFFFFFFul,
};
struct vst_speaker_arrangement_t {
int32_t type; // See VST_SPEAKER_ARRANGEMENT_TYPE
int32_t channels; // Number of channels in this arrangement.
vst_speaker_properties_t speakers[VST_MAX_CHANNELS]; // Array of speaker properties, actual size defined by channels.
};
#endif
//------------------------------------------------------------------------------------------------------------------------
// VST Host related Things
@@ -435,7 +436,7 @@ enum VST_EFFECT_FLAG {
//1 << 11,
//1 << 12,
VST_EFFECT_FLAG_SUPPORTS_DOUBLE = 1 << 12, // Plug-in supports process_double. Optional mode for VST version 2.4, host can freely select.
}
};
/** Host to Plug-in Op-Codes
* These Op-Codes are emitted by the host and we must either handle them or return 0 (false).
@@ -1172,7 +1173,7 @@ struct vst_effect {
// Everything after this is unknown and was present in reacomp-standalone.dll.
uint8_t _unknown[56]; // 56-bytes of something. Could also just be 52-bytes.
} vst_effect_t;
};
/** VST 2.x Entry Point for all platforms
*
vst.hpp
+39
View File
@@ -0,0 +1,39 @@
/* An attempt at an untained clean room reimplementation of the widely popular VST 2.x SDK.
* Copyright (c) 2020 Xaymar Dirks <info@xaymar.com> (previously known as Michael Fabian Dirks)
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
* disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// Please refer to README.md and LICENSE for further information.
// Protect against double inclusion in practically every compiler available.
#pragma once
#ifndef VST2SDK_VST_HPP
#define VST2SDK_VST_HPP
#include "vst.h"
// Variable size variant of vst_speaker_arrangement.
template<size_t T>
struct vst_speaker_arrangement_dynamic_t {
VST_ARRANGEMENT_TYPE type; // See VST_SPEAKER_ARRANGEMENT_TYPE
int32_t channels; // Number of channels in speakers.
vst_speaker_properties_t speakers[T]; // Array of speaker properties, actual size defined by channels.
};
#endif