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/*
Copyright (C) 2010 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __ardour_vst_types_h__
#define __ardour_vst_types_h__
#include <pthread.h>
#include "ardour/libardour_visibility.h"
#include "ardour/vestige/aeffectx.h"
struct LIBARDOUR_API _VSTKey
{
/** virtual-key code, or 0 if this _VSTFXKey is a `character' key */
int special;
/** `character' key, or 0 if this _VSTFXKey is a virtual-key */
int character;
};
typedef struct _VSTKey VSTKey;
struct LIBARDOUR_API _VSTInfo
{
char *name;
char *creator;
int UniqueID;
char *Category;
int numInputs;
int numOutputs;
int numParams;
int wantMidi;
int wantEvents;
int hasEditor;
int isInstrument; // still unused
int canProcessReplacing;
char** ParamNames;
char** ParamLabels;
};
typedef struct _VSTInfo VSTInfo;
typedef AEffect * (* main_entry_t) (audioMasterCallback);
struct LIBARDOUR_API _VSTHandle
{
void* dll;
char* name;
char* path;
main_entry_t main_entry;
int plugincnt;
#ifdef MACVST_SUPPORT
int32_t res_file_id;
#endif
};
typedef struct _VSTHandle VSTHandle;
struct LIBARDOUR_API _VSTState
{
AEffect* plugin;
/* Linux */
int linux_window; ///< The plugin's parent X11 XWindow
int linux_plugin_ui_window; ///< The ID of the plugin UI window created by the plugin
/* Windows */
void* windows_window;
int xid; ///< X11 XWindow
int want_resize; ///< Set to signal the plugin resized its UI
void* extra_data; ///< Pointer to any extra data
void * event_callback_thisptr;
void (* eventProc) (void * event);
VSTHandle* handle;
int width;
int height;
int wantIdle;
int voffset;
int hoffset;
int gui_shown;
int destroy;
int vst_version;
int has_editor;
int program_set_without_editor;
int want_program;
int want_chunk;
int n_pending_keys;
unsigned char * wanted_chunk;
int wanted_chunk_size;
float * want_params;
float * set_params;
VSTKey pending_keys[16];
int dispatcher_wantcall;
int dispatcher_opcode;
int dispatcher_index;
int dispatcher_val;
void * dispatcher_ptr;
float dispatcher_opt;
int dispatcher_retval;
struct _VSTState * next;
pthread_mutex_t lock;
pthread_mutex_t state_lock;
pthread_cond_t window_status_change;
pthread_cond_t plugin_dispatcher_called;
pthread_cond_t window_created;
int been_activated;
};
typedef struct _VSTState VSTState;
#ifdef __cplusplus
extern "C" {
#endif
LIBARDOUR_API extern void vststate_init (VSTState* state);
LIBARDOUR_API extern void vststate_maybe_set_program (VSTState* state);
#ifdef __cplusplus
}
#endif
#endif
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