#include <pthread.h>
#include <glib.h>
-#include <pbd/gstdio_compat.h>
+#include "pbd/gstdio_compat.h"
#include <glibmm/miscutils.h>
#include <glibmm/fileutils.h>
#include "pbd/basename.h"
#include "pbd/error.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
/***********************************************************/
/* VSTFX - A set of modules for managing linux VST plugins */
/*default error handler callback*/
-void default_vstfx_error_callback (const char *desc)
+static void default_vstfx_error_callback (const char *desc)
{
PBD::error << desc << endmsg;
}
/*Create and return a pointer to a new VSTFX handle*/
-VSTHandle *
+static VSTHandle *
vstfx_handle_new ()
{
VSTHandle* vstfx = (VSTHandle *) calloc (1, sizeof (VSTHandle));
/*Create and return a pointer to a new vstfx instance*/
-VSTState *
+static VSTState *
vstfx_new ()
{
VSTState* vstfx = (VSTState *) calloc (1, sizeof (VSTState));
-
- /*Mutexes*/
-
- pthread_mutex_init (&vstfx->lock, 0);
- pthread_cond_init (&vstfx->window_status_change, 0);
- pthread_cond_init (&vstfx->plugin_dispatcher_called, 0);
- pthread_cond_init (&vstfx->window_created, 0);
-
- /*Safe values*/
-
- vstfx->want_program = -1;
- vstfx->want_chunk = 0;
- vstfx->n_pending_keys = 0;
- vstfx->has_editor = 0;
- vstfx->program_set_without_editor = 0;
- vstfx->linux_window = 0;
- vstfx->linux_plugin_ui_window = 0;
- vstfx->eventProc = 0;
- vstfx->extra_data = 0;
- vstfx->want_resize = 0;
-
+ vststate_init (vstfx);
return vstfx;
}
/*This loads the plugin shared library*/
-void* vstfx_load_vst_library(const char* path)
+static void* vstfx_load_vst_library(const char* path)
{
void* dll;
char* full_path = NULL;
/*Find the main entry point into the plugin*/
- fhandle->main_entry = (main_entry_t) dlsym(fhandle->dll, "main");
+ fhandle->main_entry = (main_entry_t) dlsym(fhandle->dll, "VSTPluginMain");
if (fhandle->main_entry == 0) {
- if ((fhandle->main_entry = (main_entry_t) dlsym(fhandle->dll, "VSTPluginMain")) != 0) {
- PBD::warning << path << _(": is a VST >= 2.4 - this plugin may or may not function correctly with this version of Ardour.") << endmsg;
- }
+ fhandle->main_entry = (main_entry_t) dlsym(fhandle->dll, "main");
}
if (fhandle->main_entry == 0)
}
vstfx->handle = fhandle;
- vstfx->plugin->user = userptr;
+ vstfx->plugin->ptr1 = userptr;
if (vstfx->plugin->magic != kEffectMagic)
{
return 0;
}
- vstfx->plugin->dispatcher (vstfx->plugin, effOpen, 0, 0, 0, 0);
-
- /*May or May not need to 'switch the plugin on' here - unlikely
- since FST doesn't and most plugins start up 'On' by default - I think this is the least of our worries*/
-
- //vstfx->plugin->dispatcher (vstfx->plugin, effMainsChanged, 0, 1, 0, 0);
-
- vstfx->vst_version = vstfx->plugin->dispatcher (vstfx->plugin, effGetVstVersion, 0, 0, 0, 0);
+ if (!userptr) {
+ /* scanning.. or w/o master-callback userptr == 0, open now.
+ *
+ * Session::vst_callback needs a pointer to the AEffect
+ * ((VSTPlugin*)userptr)->_plugin = vstfx->plugin
+ * before calling effOpen, because effOpen may call back
+ */
+ vstfx->plugin->dispatcher (vstfx->plugin, effOpen, 0, 0, 0, 0);
+ vstfx->vst_version = vstfx->plugin->dispatcher (vstfx->plugin, effGetVstVersion, 0, 0, 0, 0);
+ }
vstfx->handle->plugincnt++;
vstfx->wantIdle = 0;
}
free(vstfx);
}
-
-
-bool
-vstfx_save_state (VSTState* vstfx, char * filename)
-{
- FILE* f = g_fopen (filename, "wb");
- if (f)
- {
- int bytelen;
- int numParams = vstfx->plugin->numParams;
- int i;
- char productString[64];
- char effectName[64];
- char vendorString[64];
- int success;
-
- /* write header */
-
- fprintf(f, "<plugin_state>\n");
-
- success = vstfx_call_dispatcher(vstfx, effGetProductString, 0, 0, productString, 0);
-
- if(success == 1)
- {
- fprintf (f, " <check field=\"productString\" value=\"%s\"/>\n", productString);
- }
- else
- {
- printf ("No product string\n");
- }
-
- success = vstfx_call_dispatcher(vstfx, effGetEffectName, 0, 0, effectName, 0);
-
- if(success == 1)
- {
- fprintf (f, " <check field=\"effectName\" value=\"%s\"/>\n", effectName);
- printf ("Effect name: %s\n", effectName);
- }
- else
- {
- printf ("No effect name\n");
- }
-
- success = vstfx_call_dispatcher(vstfx, effGetVendorString, 0, 0, vendorString, 0);
-
- if( success == 1 )
- {
- fprintf (f, " <check field=\"vendorString\" value=\"%s\"/>\n", vendorString);
- printf ("Vendor string: %s\n", vendorString);
- }
- else
- {
- printf ("No vendor string\n");
- }
-
-
- if(vstfx->plugin->flags & 32 )
- {
- numParams = 0;
- }
-
- for(i=0; i < numParams; i++)
- {
- float val;
-
- pthread_mutex_lock( &vstfx->lock );
- val = vstfx->plugin->getParameter(vstfx->plugin, i );
- pthread_mutex_unlock( &vstfx->lock );
- fprintf( f, " <param index=\"%d\" value=\"%f\"/>\n", i, val );
- }
-
- if(vstfx->plugin->flags & 32 )
- {
- printf( "getting chunk...\n" );
- void * chunk;
- bytelen = vstfx_call_dispatcher(vstfx, 23, 0, 0, &chunk, 0 );
- printf( "got tha chunk..\n" );
- if( bytelen )
- {
- if( bytelen < 0 )
- {
- printf( "Chunke len < 0 !!! Not saving chunk.\n" );
- }
- else
- {
- //char *encoded = g_base64_encode( chunk, bytelen );
- //fprintf( f, " <chunk size=\"%d\">\n %s\n </chunk>\n", bytelen, encoded );
- //g_free( encoded );
- }
- }
- }
-
- fprintf( f, "</plugin_state>\n" );
- fclose( f );
- }
- else
- {
- printf ("Could not open state file\n");
- return false;
- }
- return true;
-}
-
-/*Set up a call to the plugins 'dispatcher' function*/
-
-int vstfx_call_dispatcher (VSTState* vstfx, int opcode, int index, int val, void *ptr, float opt)
-{
- pthread_mutex_lock (&vstfx->lock);
-
- /*Set up the opcode and parameters*/
-
- vstfx->dispatcher_opcode = opcode;
- vstfx->dispatcher_index = index;
- vstfx->dispatcher_val = val;
- vstfx->dispatcher_ptr = ptr;
- vstfx->dispatcher_opt = opt;
-
- /*Signal that we want the call to happen*/
-
- vstfx->dispatcher_wantcall = 1;
-
- /*Wait for the call to happen*/
-
- pthread_cond_wait (&vstfx->plugin_dispatcher_called, &vstfx->lock);
- pthread_mutex_unlock (&vstfx->lock);
-
- /*Return the result*/
-
- return vstfx->dispatcher_retval;
-}
projects / ardour.git / blobdiff