Paul Davis
63189be1df
git-svn-id: svn://localhost/ardour2/branches/3.0@4703 d708f5d6-7413-0410-9779-e7cbd77b26cf
141 lines
3.2 KiB
C
141 lines
3.2 KiB
C
#ifndef __fst_fst_h__
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#define __fst_fst_h__
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#include <setjmp.h>
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#include <signal.h>
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#include <pthread.h>
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/**
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* Display FST error message.
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*
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* Set via fst_set_error_function(), otherwise a FST-provided
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* default will print @a msg (plus a newline) to stderr.
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*
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* @param msg error message text (no newline at end).
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*/
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extern void (*fst_error_callback)(const char *msg);
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/**
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* Set the @ref fst_error_callback for error message display.
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*
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* The FST library provides two built-in callbacks for this purpose:
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* default_fst_error_callback() and silent_fst_error_callback().
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*/
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void fst_set_error_function (void (*func)(const char *));
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void fst_error (const char *fmt, ...);
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#define VESTIGE_HEADER
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#ifdef VESTIGE_HEADER
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#include <vestige/aeffectx.h>
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#endif
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typedef struct _FST FST;
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typedef struct _FSTHandle FSTHandle;
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typedef struct _FSTInfo FSTInfo;
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struct _FSTInfo
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{
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char *name;
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char *creator;
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int UniqueID;
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char *Category;
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int numInputs;
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int numOutputs;
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int numParams;
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int wantMidi;
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int wantEvents;
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int hasEditor;
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int canProcessReplacing; // what do we need this for ?
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// i think we should save the parameter Info Stuff soon.
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// struct VstParameterInfo *infos;
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char **ParamNames;
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char **ParamLabels;
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};
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typedef struct AEffect * (*main_entry_t)(audioMasterCallback);
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struct _FSTHandle
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{
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void* dll;
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char* name;
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char* nameptr; /* ptr returned from strdup() etc. */
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//struct AEffect* (*main_entry)(audioMasterCallback);
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main_entry_t main_entry;
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int plugincnt;
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};
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struct _FST
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{
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struct AEffect* plugin;
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void* window; /* win32 HWND */
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int xid; /* X11 XWindow */
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FSTHandle* handle;
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int width;
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int height;
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int wantIdle;
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int destroy;
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int want_program;
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float *want_params;
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float *set_params;
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int dispatcher_wantcall;
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int dispatcher_opcode;
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int dispatcher_index;
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int dispatcher_val;
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void * dispatcher_ptr;
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float dispatcher_opt;
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int dispatcher_retval;
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struct _FST* next;
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pthread_mutex_t lock;
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pthread_cond_t window_status_change;
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pthread_cond_t plugin_dispatcher_called;
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int been_activated;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int fst_init (void* possible_hmodule);
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extern FSTHandle* fst_load (const char*);
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extern int fst_unload (FSTHandle*);
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extern FST* fst_instantiate (FSTHandle*, audioMasterCallback amc, void* userptr);
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extern void fst_close (FST*);
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extern int fst_create_editor (FST* fst);
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extern int fst_run_editor (FST*);
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extern void fst_destroy_editor (FST*);
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extern int fst_get_XID (FST*);
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extern void fst_move_window_into_view (FST*);
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extern FSTInfo *fst_get_info (char *dllpathname);
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extern void fst_free_info (FSTInfo *info);
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extern void fst_event_loop_remove_plugin (FST* fst);
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extern int fst_call_dispatcher(FST *fst, int opcode, int index, int val, void *ptr, float opt );
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/**
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* Load a plugin state from a file.
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*/
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extern int fst_load_state (FST * fst, char * filename);
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/**
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* Save a plugin state to a file.
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*/
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extern int fst_save_state (FST * fst, char * filename);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __fst_fst_h__ */
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