diff options
Diffstat (limited to 'plugin~.h')
| -rw-r--r-- | plugin~.h | 133 |
1 files changed, 50 insertions, 83 deletions
@@ -1,52 +1,6 @@ -/* plugin~, a Pd tilde object for hosting LADSPA/VST plug-ins - Copyright (C) 2000 Jarno Seppänen - $Id: plugin~.h,v 1.2 2003-01-23 12:32:04 ggeiger Exp $ - - This file is part of plugin~. - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License - as published by the Free Software Foundation; either version 2 - of the License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#ifndef __PLUGIN_TILDE_H__ -#define __PLUGIN_TILDE_H__ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#include "config.h" - -/* Pd header */ -#ifndef MAXPDSTRING /* lame */ +#include "ladspa.h" #include "m_pd.h" -#endif /* MAXPDSTRING */ - -#if 0 -#if PLUGIN_TILDE_USE_LADSPA -#include "plugin~_ladspa.h" -#endif -#if PLUGIN_TILDE_USE_VST -#include "plugin~_vst.h" -#endif -#endif /* 0 */ -/* - * Now I've moved the following two plug-in-architecture-specific structures - * here because having them in plugin~_ladspa.h and plugin~_vst.h proper will - * result in a cyclical header dependency - */ -#if PLUGIN_TILDE_USE_LADSPA -#include "ladspa/ladspa.h" + typedef struct { const LADSPA_Descriptor* type; @@ -70,40 +24,19 @@ typedef struct unsigned long sample_rate; } Plugin_Tilde_Ladspa; -#endif /* PLUGIN_TILDE_USE_LADSPA */ - -#if PLUGIN_TILDE_USE_VST -#include "vst/AEffect.h" -typedef struct -{ - AEffect* instance; - - /* audio wire buffer information */ - float** audio_inputs; - float** audio_outputs; - unsigned long num_samples; - - int editor_open; - -} Plugin_Tilde_Vst; -#endif /* PLUGIN_TILDE_USE_VST */ typedef struct { /* Pd's way of object-oriented programming */ t_object x_obj; - t_clock* x_clock; /* Access to LADSPA/VST plugins */ void* plugin_library; const char* plugin_library_filename; /* only for diagnostics */ union { -#if PLUGIN_TILDE_USE_LADSPA + Plugin_Tilde_Ladspa ladspa; -#endif -#if PLUGIN_TILDE_USE_VST - Plugin_Tilde_Vst vst; -#endif + } plugin; /* Plugin information */ @@ -127,7 +60,6 @@ typedef struct void plugin_tilde_setup (void); static void* plugin_tilde_new (t_symbol* s_name, t_symbol* s_lib_name); static void plugin_tilde_free (Pd_Plugin_Tilde* x); -static void plugin_tilde_tick (Pd_Plugin_Tilde* x); /* DSP callbacks */ static void plugin_tilde_dsp (Pd_Plugin_Tilde* x, t_signal** sp); @@ -145,8 +77,10 @@ static void plugin_tilde_control (Pd_Plugin_Tilde* x, t_float ctrl_value); /* First inlet message callback for "control" messages */ -static void plugin_tilde_print (Pd_Plugin_Tilde* x); - +static void plugin_tilde_list (Pd_Plugin_Tilde* x); +static void plugin_tilde_info (Pd_Plugin_Tilde* x); +static void plugin_tilde_plug (Pd_Plugin_Tilde* x); +static void plugin_tilde_bypass (Pd_Plugin_Tilde* x); /* First inlet message callback for "reset" messages */ static void plugin_tilde_reset (Pd_Plugin_Tilde* x); @@ -173,13 +107,46 @@ static void plugin_tilde_set_control_input_by_name (Pd_Plugin_Tilde* x, static void plugin_tilde_set_control_input_by_index (Pd_Plugin_Tilde* x, unsigned index_, float value); -/*static float plugin_tilde_get_control_input (Pd_Plugin_Tilde* x, - unsigned int index);*/ -static void plugin_tilde_update_gui (Pd_Plugin_Tilde* x); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* __PLUGIN_TILDE_H__ */ -/* EOF */ +/* subroutines to wrap the LADSPA interface */ +const char* plugin_tilde_ladspa_search_plugin (Pd_Plugin_Tilde* x, + const char* name); +int plugin_tilde_ladspa_open_plugin (Pd_Plugin_Tilde* x, + const char* name, + const char* lib_name, + unsigned long sample_rate); +void plugin_tilde_ladspa_close_plugin (Pd_Plugin_Tilde* x); +void plugin_tilde_ladspa_apply_plugin (Pd_Plugin_Tilde* x); + +void plugin_tilde_ladspa_reset (Pd_Plugin_Tilde* x); + +void plugin_tilde_ladspa_connect_audio (Pd_Plugin_Tilde* x, + float** audio_inputs, + float** audio_outputs, + unsigned long num_samples); +void plugin_tilde_ladspa_set_control_input_by_name (Pd_Plugin_Tilde* x, + const char* name, + float value); +void plugin_tilde_ladspa_set_control_input_by_index (Pd_Plugin_Tilde* x, + unsigned index_, + float value); +/*float plugin_tilde_ladspa_get_control_input (Pd_Plugin_Tilde* x, + const char* name);*/ +/* Control output is handled with plugin_tilde_emit_control_output() callback */ + +/* Local subroutines */ +static void plugin_tilde_describe (const char* full_filename, + void* plugin_handle, + LADSPA_Descriptor_Function descriptor_function, + Pd_Plugin_Tilde* x); +static void plugin_tilde_ladspa_search_plugin_callback (const char* full_filename, + void* plugin_handle, + LADSPA_Descriptor_Function descriptor_function, + void* user_data); +static void plugin_tilde_ladspa_count_ports (Pd_Plugin_Tilde* x); +static void plugin_tilde_ladspa_connect_control_ports (Pd_Plugin_Tilde* x); + +static int plugin_tilde_ladspa_alloc_outofplace_memory (Pd_Plugin_Tilde* x, unsigned long buflen); +static void plugin_tilde_ladspa_free_outofplace_memory (Pd_Plugin_Tilde* x); +static int plugin_tilde_ladspa_alloc_control_memory (Pd_Plugin_Tilde* x); +static void plugin_tilde_ladspa_free_control_memory (Pd_Plugin_Tilde* x); |