1 /* GSequencer - Advanced GTK Sequencer 2 * Copyright (C) 2005-2021 Joël Krähemann 3 * 4 * This file is part of GSequencer. 5 * 6 * GSequencer is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * GSequencer is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with GSequencer. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef __AGS_LV2_BRIDGE_H__ 21 #define __AGS_LV2_BRIDGE_H__ 22 23 #include <glib.h> 24 #include <glib-object.h> 25 26 #include <gtk/gtk.h> 27 28 #include <ags/libags.h> 29 #include <ags/libags-audio.h> 30 31 #include <ags/libags-gui.h> 32 33 #include <ags/X/ags_machine.h> 34 35 #include <lv2.h> 36 #include <lv2/lv2plug.in/ns/extensions/ui/ui.h> 37 38 G_BEGIN_DECLS 39 40 #define AGS_TYPE_LV2_BRIDGE (ags_lv2_bridge_get_type()) 41 #define AGS_LV2_BRIDGE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_LV2_BRIDGE, AgsLv2Bridge)) 42 #define AGS_LV2_BRIDGE_CLASS(class) (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_LV2_BRIDGE, AgsLv2BridgeClass)) 43 #define AGS_IS_LV2_BRIDGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_LV2_BRIDGE)) 44 #define AGS_IS_LV2_BRIDGE_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE((class), AGS_TYPE_LV2_BRIDGE)) 45 #define AGS_LV2_BRIDGE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), AGS_TYPE_LV2_BRIDGE, AgsLv2BridgeClass)) 46 47 #define AGS_LV2_BRIDGE_DEFAULT_VERSION "0.4.3" 48 #define AGS_LV2_BRIDGE_DEFAULT_BUILD_ID "CEST 13-05-2015 13:40" 49 50 typedef struct _AgsLv2Bridge AgsLv2Bridge; 51 typedef struct _AgsLv2BridgeClass AgsLv2BridgeClass; 52 53 typedef enum{ 54 AGS_LV2_BRIDGE_DISPLAY_INPUT = 1, 55 AGS_LV2_BRIDGE_BULK_OUTPUT = 1 << 1, 56 AGS_LV2_BRIDGE_DISPLAY_OUTPUT = 1 << 2, 57 AGS_LV2_BRIDGE_BULK_INPUT = 1 << 3, 58 AGS_LV2_BRIDGE_NO_UPDATE = 1 << 4, 59 }AgsLv2BridgeFlags; 60 61 struct _AgsLv2Bridge 62 { 63 AgsMachine machine; 64 65 guint flags; 66 67 gchar *name; 68 69 gchar *version; 70 gchar *build_id; 71 72 gchar *xml_type; 73 74 guint mapped_output_pad; 75 guint mapped_input_pad; 76 77 AgsRecallContainer *lv2_play_container; 78 AgsRecallContainer *lv2_recall_container; 79 80 AgsRecallContainer *envelope_play_container; 81 AgsRecallContainer *envelope_recall_container; 82 83 AgsRecallContainer *buffer_play_container; 84 AgsRecallContainer *buffer_recall_container; 85 86 gchar *filename; 87 gchar *effect; 88 gchar *uri; 89 guint uri_index; 90 91 gboolean has_midi; 92 93 AgsLv2Plugin *lv2_plugin; 94 95 LV2_Descriptor *lv2_descriptor; 96 LV2_Handle *lv2_handle; 97 float *port_value; 98 99 gboolean has_gui; 100 gchar *gui_filename; 101 gchar *gui_uri; 102 103 AgsLv2uiPlugin *lv2ui_plugin; 104 105 LV2UI_Descriptor *ui_descriptor; 106 LV2_Feature **ui_feature; 107 LV2UI_Handle *ui_handle; 108 109 GtkBox *vbox; 110 111 GtkComboBox *program; 112 GtkComboBox *preset; 113 114 GtkMenu *lv2_menu; 115 116 GtkWidget *lv2_gui; 117 GtkWidget *ui_widget; 118 119 GtkWidget *lv2_window; 120 }; 121 122 struct _AgsLv2BridgeClass 123 { 124 AgsMachineClass machine; 125 }; 126 127 GType ags_lv2_bridge_get_type(void); 128 129 void ags_lv2_bridge_input_map_recall(AgsLv2Bridge *lv2_bridge, 130 guint audio_channel_start, 131 guint input_pad_start); 132 void ags_lv2_bridge_output_map_recall(AgsLv2Bridge *lv2_bridge, 133 guint audio_channel_start, 134 guint output_pad_start); 135 136 void ags_lv2_bridge_load_program(AgsLv2Bridge *lv2_bridge); 137 void ags_lv2_bridge_load_preset(AgsLv2Bridge *lv2_bridge); 138 void ags_lv2_bridge_load_midi(AgsLv2Bridge *lv2_bridge); 139 void ags_lv2_bridge_load_gui(AgsLv2Bridge *lv2_bridge); 140 void ags_lv2_bridge_load(AgsLv2Bridge *lv2_bridge); 141 142 gboolean ags_lv2_bridge_lv2ui_idle_timeout(GtkWidget *widget); 143 144 AgsLv2Bridge* ags_lv2_bridge_new(GObject *soundcard, 145 gchar *filename, 146 gchar *effect); 147 148 G_END_DECLS 149 150 #endif /*__AGS_LV2_BRIDGE_H__*/ 151