research.m1stereo.tv/gitweb/ - melted/blob - src/modules/jackrack/plugin_desc.h

   1 /*
   2  *   JACK Rack
   3  *
   4  *   Copyright (C) Robert Ham 2002, 2003 (node@users.sourceforge.net)
   5  *
   6  *   This program 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 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program 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 this program; if not, write to the Free Software
  18  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20
  21 #ifndef __JR_PLUGIN_DESC_H__
  22 #define __JR_PLUGIN_DESC_H__
  23
  24 #include <ladspa.h>
  25 #include <glib.h>
  26
  27 typedef struct _plugin_desc plugin_desc_t;
  28
  29 struct _plugin_desc
  30 {
  31   char *                   object_file;
  32   unsigned long            index;
  33   unsigned long            id;
  34   char *                   name;
  35   LADSPA_Properties        properties;
  36   gboolean                 rt;
  37
  38   unsigned long            channels;
  39
  40   gboolean                 aux_are_input;
  41   unsigned long            aux_channels;
  42
  43   unsigned long            port_count;
  44   LADSPA_PortDescriptor *  port_descriptors;
  45   LADSPA_PortRangeHint *   port_range_hints;
  46   char **                  port_names;
  47
  48   unsigned long *          audio_input_port_indicies;
  49   unsigned long *          audio_output_port_indicies;
  50
  51   unsigned long *          audio_aux_port_indicies;
  52
  53   unsigned long            control_port_count;
  54   unsigned long *          control_port_indicies;
  55 };
  56
  57 plugin_desc_t * plugin_desc_new ();
  58 plugin_desc_t * plugin_desc_new_with_descriptor (const char * object_file,
  59                                                  unsigned long index,
  60                                                  const LADSPA_Descriptor * descriptor);
  61 void            plugin_desc_destroy ();
  62
  63 void plugin_desc_set_object_file (plugin_desc_t * pd, const char * object_file);
  64 void plugin_desc_set_index       (plugin_desc_t * pd, unsigned long index);
  65 void plugin_desc_set_id          (plugin_desc_t * pd, unsigned long id);
  66 void plugin_desc_set_name        (plugin_desc_t * pd, const char * name);
  67 void plugin_desc_set_properties  (plugin_desc_t * pd, LADSPA_Properties properties);
  68
  69 struct _plugin * plugin_desc_instantiate (plugin_desc_t * pd);
  70
  71 LADSPA_Data plugin_desc_get_default_control_value (plugin_desc_t * pd, unsigned long port_index, guint32 sample_rate);
  72 LADSPA_Data plugin_desc_change_control_value (plugin_desc_t *, unsigned long, LADSPA_Data, guint32, guint32);
  73
  74 gint plugin_desc_get_copies (plugin_desc_t * pd, unsigned long rack_channels);
  75
  76 #endif /* __JR_PLUGIN_DESC_H__ */