unit.h (2643B)
1 /* 2 * travesty, pure C VST3-compatible interface 3 * Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com> 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any purpose with 6 * or without fee is hereby granted, provided that the above copyright notice and this 7 * permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD 10 * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN 11 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 12 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER 13 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #pragma once 18 19 #include "base.h" 20 21 #include "align_push.h" 22 23 struct v3_unit_info { 24 int32_t id; // 0 for root unit 25 int32_t parent_unit_id; // -1 for none 26 v3_str_128 name; 27 int32_t program_list_id; // -1 for none 28 }; 29 30 struct v3_program_list_info { 31 int32_t id; 32 v3_str_128 name; 33 int32_t programCount; 34 }; 35 36 struct v3_unit_information { 37 #ifndef __cplusplus 38 struct v3_funknown; 39 #endif 40 int32_t (V3_API* get_unit_count)(void* self); 41 v3_result (V3_API* get_unit_info)(void* self, int32_t unit_idx, v3_unit_info* info); 42 int32_t (V3_API* get_program_list_count)(void* self); 43 v3_result (V3_API* get_program_list_info)(void* self, int32_t list_idx, v3_program_list_info* info); 44 v3_result (V3_API* get_program_name)(void* self, int32_t list_id, int32_t program_idx, v3_str_128 name); 45 v3_result (V3_API* get_program_info)(void* self, int32_t list_id, int32_t program_idx, const char *attribute_id, v3_str_128 attribute_value); 46 v3_result (V3_API* has_program_pitch_names)(void* self, int32_t list_id, int32_t program_idx); 47 v3_result (V3_API* get_program_pitch_name)(void* self, int32_t list_id, int32_t program_idx, int16_t midi_pitch, v3_str_128 name); 48 int32_t (V3_API* get_selected_unit)(void* self); 49 v3_result (V3_API* select_unit)(void* self, int32_t unit_id); 50 v3_result (V3_API* get_unit_by_bus)(void* self, int32_t type, int32_t bus_direction, int32_t bus_idx, int32_t channel, int32_t* unit_id); 51 v3_result (V3_API* set_unit_program_data)(void* self, int32_t list_or_unit_id, int32_t program_idx, struct v3_bstream** data); 52 }; 53 54 static constexpr const v3_tuid v3_unit_information_iid = 55 V3_ID(0x3D4BD6B5, 0x913A4FD2, 0xA886E768, 0xA5EB92C1); 56 57 #ifdef __cplusplus 58 59 /** 60 * C++ variants 61 */ 62 63 struct v3_unit_information_cpp : v3_funknown { 64 v3_unit_information unit; 65 }; 66 67 #endif 68 69 #include "align_pop.h"