1 /* 2 * JACK Rack 3 * 4 * Original: 5 * Copyright (C) Robert Ham 2002, 2003 (node@users.sourceforge.net) 6 * 7 * Modification for MLT: 8 * Copyright (C) 2004-2014 Meltytech, LLC 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 23 */ 24 25 #ifndef __JR_PLUGIN_H__ 26 #define __JR_PLUGIN_H__ 27 28 #include <glib.h> 29 #include <ladspa.h> 30 #include <pthread.h> 31 #include <jack/jack.h> 32 33 #include "process.h" 34 #include "plugin_desc.h" 35 36 typedef struct _ladspa_holder ladspa_holder_t; 37 typedef struct _plugin plugin_t; 38 39 struct _ladspa_holder 40 { 41 LADSPA_Handle instance; 42 lff_t * ui_control_fifos; 43 LADSPA_Data * control_memory; 44 LADSPA_Data * status_memory; 45 46 jack_port_t ** aux_ports; 47 }; 48 49 struct _plugin 50 { 51 plugin_desc_t * desc; 52 gint enabled; 53 54 gint copies; 55 ladspa_holder_t * holders; 56 LADSPA_Data ** audio_input_memory; 57 LADSPA_Data ** audio_output_memory; 58 59 gboolean wet_dry_enabled; 60 /* 1.0 = all wet, 0.0 = all dry, 0.5 = 50% wet/50% dry */ 61 LADSPA_Data * wet_dry_values; 62 lff_t * wet_dry_fifos; 63 64 plugin_t * next; 65 plugin_t * prev; 66 67 const LADSPA_Descriptor * descriptor; 68 void * dl_handle; 69 struct _jack_rack * jack_rack; 70 71 }; 72 73 void process_add_plugin (process_info_t *, plugin_t *plugin); 74 plugin_t * process_remove_plugin (process_info_t *, plugin_t *plugin); 75 void process_ablise_plugin (process_info_t *, plugin_t *plugin, gboolean able); 76 void process_ablise_plugin_wet_dry (process_info_t *, plugin_t *plugin, gboolean enable); 77 void process_move_plugin (process_info_t *, plugin_t *plugin, gint up); 78 plugin_t * process_change_plugin (process_info_t *, plugin_t *plugin, plugin_t * new_plugin); 79 80 struct _jack_rack; 81 struct _ui; 82 83 plugin_t * plugin_new (plugin_desc_t * plugin_desc, struct _jack_rack * jack_rack); 84 void plugin_destroy (plugin_t * plugin); 85 86 void plugin_connect_input_ports (plugin_t * plugin, LADSPA_Data ** inputs); 87 void plugin_connect_output_ports (plugin_t * plugin); 88 89 #endif /* __JR_PLUGIN_H__ */ 90