161 lines
4.4 KiB
C++
161 lines
4.4 KiB
C++
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/*******************************************************************************/
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/* Copyright (C) 2009 Jonathan Moore Liles */
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/* */
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/* This program is free software; you can redistribute it and/or modify it */
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/* under the terms of the GNU General Public License as published by the */
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/* Free Software Foundation; either version 2 of the License, or (at your */
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/* option) any later version. */
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/* */
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/* This program is distributed in the hope that it will be useful, but WITHOUT */
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/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
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/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for */
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/* more details. */
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/* */
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/* You should have received a copy of the GNU General Public License along */
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/* with This program; see the file COPYING. If not,write to the Free Software */
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/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/*******************************************************************************/
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#pragma once
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#include "Module.H"
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#include "Loggable.H"
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class Fl_Menu_Button;
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class Thread;
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class Plugin_Module : public Module {
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static Thread *plugin_discover_thread;
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public:
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class Plugin_Info
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{
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public:
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const char *path;
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unsigned long id;
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std::string name;
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std::string author;
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std::string category;
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int audio_inputs;
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int audio_outputs;
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const char *type;
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bool favorite;
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Plugin_Info ( bool is_lv2 )
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{
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path = 0;
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id = 0;
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audio_inputs = 0;
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audio_outputs = 0;
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type = is_lv2 ? "LV2" : "LADSPA";
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favorite = 0;
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}
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bool operator< ( const Plugin_Info &rhs ) {
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return strcmp( name.c_str(), rhs.name.c_str() ) < 1;
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}
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};
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bool load ( Picked picked );
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private:
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bool load_ladspa ( unsigned long id );
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bool load_lv2 ( const char* uri );
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volatile nframes_t _latency;
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nframes_t _last_latency;
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void init ( void );
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void bbox ( int &X, int &Y, int &W, int &H )
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{
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X = x();
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Y = y() + 5;
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W = w();
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H = h() - 10;
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}
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void cb_handle(Fl_Widget*);
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static void cb_handle(Fl_Widget*, void*);
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Fl_Button *close_button;
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struct ImplementationData;
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ImplementationData *_idata;
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int _plugin_ins;
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int _plugin_outs;
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bool _crosswire;
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bool _is_lv2;
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static void *discover_thread ( void * );
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void set_input_buffer ( int n, void *buf );
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void set_output_buffer ( int n, void *buf );
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void set_control_buffer ( int n, void *buf );
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void activate ( void );
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void deactivate ( void );
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bool apply ( sample_t *buf, nframes_t nframes );
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void process ( unsigned long nframes );
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bool plugin_instances ( unsigned int );
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void connect_ports ( void );
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bool loaded ( void ) const;
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public:
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virtual bool get_impulse_response ( sample_t *buf, nframes_t nframes );
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virtual nframes_t get_module_latency ( void ) const;
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virtual void update ( void );
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static std::list<Plugin_Info> get_all_plugins ( void );
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static void spawn_discover_thread ( void );
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static void join_discover_thread ( void );
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Plugin_Module ( );
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virtual ~Plugin_Module();
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int plugin_ins ( void ) const { return _plugin_ins; }
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int plugin_outs ( void ) const { return _plugin_outs; }
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void select_plugin ( unsigned long id );
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const char *name ( void ) const { return "Plugin"; }
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int can_support_inputs ( int );
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bool configure_inputs ( int );
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virtual bool bypass ( void ) const { return _bypass; }
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virtual void bypass ( bool v );
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virtual void process ( nframes_t );
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void handle_port_connection_change ( void );
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void handle_sample_rate_change ( nframes_t sample_rate );
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void resize_buffers ( nframes_t buffer_size );
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LOG_CREATE_FUNC( Plugin_Module );
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MODULE_CLONE_FUNC( Plugin_Module );
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protected:
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void get ( Log_Entry &e ) const;
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void set ( Log_Entry &e );
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};
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