From bef7b70e470aa8e3b589fd72c5cdac2b77fa7ada Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Tue, 22 Nov 2011 15:15:17 +0000 Subject: Add missing files. git-svn-id: svn://localhost/ardour2/branches/3.0@10774 d708f5d6-7413-0410-9779-e7cbd77b26cf --- libs/ardour/ardour/vst_plugin.h | 101 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 libs/ardour/ardour/vst_plugin.h (limited to 'libs/ardour/ardour/vst_plugin.h') diff --git a/libs/ardour/ardour/vst_plugin.h b/libs/ardour/ardour/vst_plugin.h new file mode 100644 index 0000000000..7ca973cbb7 --- /dev/null +++ b/libs/ardour/ardour/vst_plugin.h @@ -0,0 +1,101 @@ +/* + Copyright (C) 2010 Paul Davis + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __ardour_vst_plugin_h__ +#define __ardour_vst_plugin_h__ + +#include "ardour/plugin.h" + +struct _AEffect; +typedef struct _AEffect AEffect; +struct _VSTHandle; +typedef struct _VSTHandle VSTHandle; +struct _VSTState; +typedef struct _VSTState VSTState; + +namespace ARDOUR { + +/** Parent class for VST plugins of both Windows and Linux varieties */ +class VSTPlugin : public Plugin +{ +public: + VSTPlugin (AudioEngine &, Session &, VSTHandle *); + virtual ~VSTPlugin (); + + void activate (); + void deactivate (); + + int set_block_size (pframes_t); + float default_value (uint32_t port); + float get_parameter (uint32_t port) const; + uint32_t nth_parameter (uint32_t port, bool& ok) const; + void set_parameter (uint32_t port, float val); + bool load_preset (PresetRecord); + int get_parameter_descriptor (uint32_t which, ParameterDescriptor&) const; + std::string describe_parameter (Evoral::Parameter); + framecnt_t signal_latency() const; + std::set automatable() const; + + bool parameter_is_audio (uint32_t) const { return false; } + bool parameter_is_control (uint32_t) const { return true; } + bool parameter_is_input (uint32_t) const { return true; } + bool parameter_is_output (uint32_t) const { return false; } + + int connect_and_run ( + BufferSet&, ChanMapping in, ChanMapping out, + pframes_t nframes, framecnt_t offset + ); + + std::string unique_id () const; + const char * label () const; + const char * name () const; + const char * maker () const; + uint32_t parameter_count () const; + void print_parameter (uint32_t, char*, uint32_t len) const; + + bool has_editor () const; + + AEffect * plugin () const { return _plugin; } + VSTState * state () const { return _state; } + + int set_state (XMLNode const &, int); + + int first_user_preset_index () const; + +protected: + void set_plugin (AEffect *); + gchar* get_chunk (bool) const; + int set_chunk (gchar const *, bool); + void add_state (XMLNode *) const; + bool load_user_preset (PresetRecord); + bool load_plugin_preset (PresetRecord); + std::string do_save_preset (std::string name); + void do_remove_preset (std::string name); + XMLTree * presets_tree () const; + std::string presets_file () const; + void find_presets (); + + VSTHandle* _handle; + VSTState* _state; + AEffect* _plugin; +}; + +} + +#endif -- cgit v1.2.3