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Diffstat (limited to 'libs/fst/fstinfofile.c')
-rw-r--r--libs/fst/fstinfofile.c287
1 files changed, 0 insertions, 287 deletions
diff --git a/libs/fst/fstinfofile.c b/libs/fst/fstinfofile.c
deleted file mode 100644
index acfefbe324..0000000000
--- a/libs/fst/fstinfofile.c
+++ /dev/null
@@ -1,287 +0,0 @@
-#include "fst.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-
-#define MAX_STRING_LEN 256
-
-#define FALSE 0
-#define TRUE !FALSE
-
-extern char * strdup (const char *);
-
-static char *read_string( FILE *fp ) {
- char buf[MAX_STRING_LEN];
-
- fgets( buf, MAX_STRING_LEN, fp );
- if( strlen( buf ) < MAX_STRING_LEN ) {
-
- if( strlen(buf) )
- buf[strlen(buf)-1] = 0;
-
- return strdup( buf );
- } else {
- return NULL;
- }
-}
-
-static VSTInfo *
-load_fst_info_file (char* filename)
-{
- VSTInfo *info = (VSTInfo *) malloc (sizeof (VSTInfo));
- FILE *fp;
- int i;
-
- if (info == NULL) {
- return NULL;
- }
-
- fp = fopen( filename, "r" );
-
- if (fp == NULL) {
- free (info);
- return NULL;
- }
-
- if( (info->name = read_string( fp )) == NULL ) goto error;
- if( (info->creator = read_string( fp )) == NULL ) goto error;
- if( 1 != fscanf( fp, "%d\n", &info->UniqueID ) ) goto error;
- if( (info->Category = read_string( fp )) == NULL ) goto error;
- if( 1 != fscanf( fp, "%d\n", &info->numInputs ) ) goto error;
- if( 1 != fscanf( fp, "%d\n", &info->numOutputs ) ) goto error;
- if( 1 != fscanf( fp, "%d\n", &info->numParams ) ) goto error;
- if( 1 != fscanf( fp, "%d\n", &info->wantMidi ) ) goto error;
- if( 1 != fscanf( fp, "%d\n", &info->hasEditor ) ) goto error;
- if( 1 != fscanf( fp, "%d\n", &info->canProcessReplacing ) ) goto error;
-
- if( (info->ParamNames = (char **) malloc( sizeof( char * ) * info->numParams )) == NULL ) goto error;
- for( i=0; i<info->numParams; i++ ) {
- if( (info->ParamNames[i] = read_string( fp )) == NULL ) goto error;
- }
- if( (info->ParamLabels = (char **) malloc( sizeof( char * ) * info->numParams )) == NULL ) goto error;
- for( i=0; i<info->numParams; i++ ) {
- if( (info->ParamLabels[i] = read_string( fp )) == NULL ) goto error;
- }
-
-
- fclose( fp );
- return info;
-
-error:
- fclose( fp );
- free( info );
- return NULL;
-}
-
-static int
-save_fst_info_file (VSTInfo* info, char* filename)
-{
- FILE *fp;
- int i;
-
-
- if( info == NULL ) {
- fst_error( "info is NULL\n" );
- return TRUE;
- }
-
- fp = fopen( filename, "w" );
-
- if( fp == NULL ) {
- fst_error( "Cant write info file %s\n", filename );
- return TRUE;
- }
-
- fprintf( fp, "%s\n", info->name );
- fprintf( fp, "%s\n", info->creator );
- fprintf( fp, "%d\n", info->UniqueID );
- fprintf( fp, "%s\n", info->Category );
- fprintf( fp, "%d\n", info->numInputs );
- fprintf( fp, "%d\n", info->numOutputs );
- fprintf( fp, "%d\n", info->numParams );
- fprintf( fp, "%d\n", info->wantMidi );
- fprintf( fp, "%d\n", info->hasEditor );
- fprintf( fp, "%d\n", info->canProcessReplacing );
-
- for( i=0; i<info->numParams; i++ ) {
- fprintf( fp, "%s\n", info->ParamNames[i] );
- }
- for( i=0; i<info->numParams; i++ ) {
- fprintf( fp, "%s\n", info->ParamLabels[i] );
- }
-
-
- fclose( fp );
-
- return FALSE;
-}
-
-static char *fst_dllpath_to_infopath( char *dllpath ) {
- char *retval;
- if( strstr( dllpath, ".dll" ) == NULL ) return NULL;
-
- retval = strdup( dllpath );
- sprintf( retval + strlen(retval) - 4, ".fsi" );
- return retval;
-}
-
-static int fst_info_file_is_valid( char *dllpath ) {
- struct stat dllstat, fststat;
- char *fstpath = fst_dllpath_to_infopath( dllpath );
-
- if( !fstpath ) return FALSE;
-
- if( stat( dllpath, &dllstat ) ){ fst_error( "dll path %s invalid\n", dllpath ); return TRUE; }
- if( stat( fstpath, &fststat ) ) return FALSE;
-
- free( fstpath );
- if( dllstat.st_mtime > fststat.st_mtime )
- return FALSE;
- else
- return TRUE;
-}
-
-static int
-fst_can_midi (VSTState* fst)
-{
- AEffect* plugin = fst->plugin;
- int vst_version = plugin->dispatcher (plugin, effGetVstVersion, 0, 0, NULL, 0.0f);
-
- if (vst_version >= 2) {
-
- /* should we send it VST events (i.e. MIDI) */
-
- if ((plugin->flags & effFlagsIsSynth) ||
- (plugin->dispatcher (plugin, effCanDo, 0, 0,(void*) "receiveVstEvents", 0.0f) > 0))
- return TRUE;
- }
- return FALSE;
-
-}
-static VSTInfo *
-fst_info_from_plugin (VSTState* fst)
-{
- VSTInfo* info = (VSTInfo *) malloc (sizeof (VSTInfo));
- AEffect* plugin;
- int i;
- char creator[65];
-
- if( ! fst ) {
- fst_error( "fst is NULL\n" );
- return NULL;
- }
-
- if( ! info ) return NULL;
-
- plugin = fst->plugin;
-
-
- info->name = strdup(fst->handle->name );
- plugin->dispatcher (plugin, 47 /* effGetVendorString */, 0, 0, creator, 0);
- if (strlen (creator) == 0) {
- info->creator = strdup ("Unknown");
- } else {
- info->creator = strdup (creator);
- }
-
- info->UniqueID = *((int32_t *) &plugin->uniqueID);
-
- info->Category = strdup( "None" ); // FIXME:
- info->numInputs = plugin->numInputs;
- info->numOutputs = plugin->numOutputs;
- info->numParams = plugin->numParams;
- info->wantMidi = fst_can_midi( fst );
- info->hasEditor = plugin->flags & effFlagsHasEditor ? TRUE : FALSE;
- info->canProcessReplacing = plugin->flags & effFlagsCanReplacing ? TRUE : FALSE;
-
- info->ParamNames = (char **) malloc( sizeof( char * ) * info->numParams );
- info->ParamLabels = (char **) malloc( sizeof( char * ) * info->numParams );
- for( i=0; i<info->numParams; i++ ) {
- char name[20];
- char label[9];
- plugin->dispatcher (plugin,
- effGetParamName,
- i, 0, name, 0);
- info->ParamNames[i] = strdup( name );
- plugin->dispatcher (plugin,
- 6 /* effGetParamLabel */,
- i, 0, label, 0);
- info->ParamLabels[i] = strdup( label );
- }
- return info;
-}
-
-// most simple one :) could be sufficient....
-static intptr_t
-simple_master_callback (AEffect *fx, int32_t opcode, int32_t index, intptr_t value, void *ptr, float opt)
-{
- if (opcode == audioMasterVersion) {
- return 2;
- } else {
- return 0;
- }
-}
-
-VSTInfo *
-fst_get_info (char* dllpath)
-{
- if( fst_info_file_is_valid( dllpath ) ) {
- VSTInfo *info;
- char *fstpath = fst_dllpath_to_infopath( dllpath );
-
- info = load_fst_info_file( fstpath );
- free( fstpath );
- return info;
-
- } else {
-
- VSTHandle* h;
- VSTState* fst;
- VSTInfo* info;
- char* fstpath;
-
- if( !(h = fst_load( dllpath )) ) return NULL;
- if( !(fst = fst_instantiate( h, simple_master_callback, NULL )) ) {
- fst_unload( &h );
- fst_error( "instantiate failed\n" );
- return NULL;
- }
- fstpath = fst_dllpath_to_infopath( dllpath );
- if( !fstpath ) {
- fst_close( fst );
- fst_unload( &h );
- fst_error( "get fst filename failed\n" );
- return NULL;
- }
- info = fst_info_from_plugin( fst );
- save_fst_info_file( info, fstpath );
-
- free( fstpath );
- fst_close( fst );
- fst_unload( &h );
- return info;
- }
-}
-
-void
-fst_free_info (VSTInfo *info)
-{
- int i;
-
- for( i=0; i<info->numParams; i++ ) {
- free( info->ParamNames[i] );
- free( info->ParamLabels[i] );
- }
- free( info->name );
- free( info->creator );
- free( info->Category );
- free( info );
-}
-
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-21 05:05:14 +0000