Fix up VST build and add basic support for VSTi
git-svn-id: svn://localhost/ardour2/branches/3.0@7403 d708f5d6-7413-0410-9779-e7cbd77b26cf
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@ -298,9 +298,24 @@ class VSTPluginUI : public PlugUIBase, public Gtk::VBox
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Gtk::Socket socket;
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Gtk::HBox preset_box;
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Gtk::VBox vpacker;
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Gtk::ComboBoxText vst_preset_combo;
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Glib::RefPtr<Gtk::ListStore> preset_model;
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struct PresetModelColumns : public Gtk::TreeModel::ColumnRecord {
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PresetModelColumns() {
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add (name);
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add (number);
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}
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Gtk::TreeModelColumn<Glib::ustring> name;
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Gtk::TreeModelColumn<int> number;
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};
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PresetModelColumns preset_columns;
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bool configure_handler (GdkEventConfigure*, Gtk::Socket*);
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void save_plugin_setting ();
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void create_preset_store ();
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void preset_chosen ();
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};
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#endif // VST_SUPPORT
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@ -20,7 +20,7 @@
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#include <fst.h>
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#include <gtk/gtk.h>
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#include <gtk/gtksocket.h>
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#include "ardour/insert.h"
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#include "ardour/plugin_insert.h"
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#include "ardour/vst_plugin.h"
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#include "plugin_ui.h"
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@ -237,12 +237,28 @@ def configure(conf):
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autowaf.check_header(conf, 'boost/shared_ptr.hpp')
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autowaf.check_header(conf, 'boost/weak_ptr.hpp')
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# Add a waf `feature' to allow compilation of things using winegcc
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from TaskGen import feature
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@feature("wine")
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def set_winegcc(self):
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self.env.LINK_CXX = self.env.LINK_CC = 'wineg++'
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self.env.CC = 'winegcc'
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def build(bld):
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# Program
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# GTK front-end; if we're using VST we build this as a shared library, otherwise
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# it's a normal executabale
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if bld.env['VST_SUPPORT']:
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obj = bld.new_task_gen(features = 'cxx cc cshlib')
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else:
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obj = bld.new_task_gen(features = 'cxx cc cprogram')
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obj.includes = ['.']
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obj.source = gtk2_ardour_sources
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obj.name = 'gtk2_ardour'
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if bld.env['VST_SUPPORT']:
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obj.target = 'gtk2_ardour'
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obj.includes += ['../libs/fst']
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else:
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obj.target = 'ardour-3.0'
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obj.install_path = os.path.join(bld.env['LIBDIR'], 'ardour3')
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obj.uselib = 'UUID FLAC GLIBMM GTHREAD GTK GNOMECANVAS OGG ALSA'
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@ -266,7 +282,7 @@ def build(bld):
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if bld.env['FREESOUND']:
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obj.source += [ 'sfdb_freesound_mootcher.cc' ]
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if bld.env['VST']:
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if bld.env['VST_SUPPORT']:
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obj.source += [ 'vst_pluginui.cc' ]
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obj.cxxflags += [ '-DVST_SUPPORT' ]
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@ -281,6 +297,24 @@ def build(bld):
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else:
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obj.source += [ 'x11.cc' ]
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if bld.env['VST_SUPPORT']:
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# If we require VST support we build a stub main() and the FST library here using
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# winegcc, and link it to the GTK front-end library
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obj = bld.new_task_gen (features = 'cxx cc cprogram wine')
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obj.source = '''
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../libs/fst/fst.c
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../libs/fst/fstinfofile.c
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../libs/fst/vsti.c
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../libs/fst/vstwin.c
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../vst/winmain.c
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'''
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obj.includes = '../libs/fst'
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obj.target = 'ardour-3.0-vst'
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obj.linkflags = ['-mwindows', '-Wl,--export-dynamic']
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obj.defines = ['_POSIX_SOURCE', 'USE_WS_PREFIX']
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obj.uselib = 'ALSA'
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obj.uselib_local = '''libpbd libmidipp libtaglib libardour libardour_cp libgtkmm2ext libtaglib gtk2_ardour'''
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# Wrappers
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wrapper_subst_dict = {
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@ -29,6 +29,12 @@
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#include "ardour/data_type.h"
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#include "ardour/types.h"
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#ifdef VST_SUPPORT
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#include "evoral/MIDIEvent.hpp"
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struct VstEvents;
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struct VstMidiEvent;
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#endif
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namespace ARDOUR {
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class Buffer;
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@ -105,6 +111,10 @@ public:
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void flush_lv2_midi(bool input, size_t i);
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#endif
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#ifdef VST_SUPPORT
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VstEvents* get_vst_midi (size_t);
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#endif
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void read_from(const BufferSet& in, nframes_t nframes);
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void merge_from(const BufferSet& in, nframes_t nframes);
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@ -159,6 +169,31 @@ private:
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LV2Buffers _lv2_buffers;
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#endif
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#ifdef VST_SUPPORT
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class VSTBuffer {
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public:
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VSTBuffer (size_t);
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~VSTBuffer ();
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void clear ();
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void push_back (Evoral::MIDIEvent<nframes_t> const &);
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VstEvents* events () const {
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return _events;
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}
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private:
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/* prevent copy construction */
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VSTBuffer (VSTBuffer const &);
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VstEvents* _events; /// the parent VSTEvents struct
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VstMidiEvent* _midi_events; ///< storage area for VSTMidiEvents
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size_t _capacity;
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};
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typedef std::vector<VSTBuffer*> VSTBuffers;
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VSTBuffers _vst_buffers;
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#endif
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/// Use counts (there may be more actual buffers than this)
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ChanCount _count;
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@ -85,7 +85,7 @@ class VSTPlugin : public ARDOUR::Plugin
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bool has_editor () const;
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XMLNode& get_state();
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int set_state(const XMLNode& node);
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int set_state (XMLNode const &, int);
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AEffect* plugin() const { return _plugin; }
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FST* fst() const { return _fst; }
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@ -33,6 +33,9 @@
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#include "ardour/lv2_plugin.h"
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#include "ardour/lv2_event_buffer.h"
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#endif
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#ifdef VST_SUPPORT
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#include "vestige/aeffectx.h"
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#endif
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namespace ARDOUR {
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@ -69,6 +72,14 @@ BufferSet::clear()
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_buffers.clear();
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_count.reset();
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_available.reset();
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#ifdef VST_SUPPORT
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for (VSTBuffers::iterator i = _vst_buffers.begin(); i != _vst_buffers.end(); ++i) {
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delete *i;
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}
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_vst_buffers.clear ();
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#endif
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}
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/** Make this BufferSet a direct mirror of a PortSet's buffers.
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@ -147,6 +158,15 @@ BufferSet::ensure_buffers(DataType type, size_t num_buffers, size_t buffer_capac
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}
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#endif
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#ifdef VST_SUPPORT
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// As above but for VST
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if (type == DataType::MIDI) {
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while (_vst_buffers.size() < _buffers[type].size()) {
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_vst_buffers.push_back (new VSTBuffer (buffer_capacity));
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}
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}
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#endif
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// Post-conditions
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assert(bufs[0]->type() == type);
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assert(bufs.size() >= num_buffers);
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@ -288,7 +308,86 @@ BufferSet::flush_lv2_midi(bool input, size_t i)
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}
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}
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#endif
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#endif /* HAVE_SLV2 */
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#ifdef VST_SUPPORT
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VstEvents*
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BufferSet::get_vst_midi (size_t b)
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{
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MidiBuffer& m = get_midi (b);
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VSTBuffer* vst = _vst_buffers[b];
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vst->clear ();
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for (MidiBuffer::iterator i = m.begin(); i != m.end(); ++i) {
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vst->push_back (*i);
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}
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return vst->events();
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}
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BufferSet::VSTBuffer::VSTBuffer (size_t c)
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: _capacity (c)
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{
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_events = static_cast<VstEvents*> (malloc (sizeof (VstEvents) + _capacity * sizeof (VstEvent *)));
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_midi_events = static_cast<VstMidiEvent*> (malloc (sizeof (VstMidiEvent) * _capacity));
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if (_events == 0 || _midi_events == 0) {
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free (_events);
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free (_midi_events);
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throw failed_constructor ();
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}
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_events->numEvents = 0;
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_events->reserved = 0;
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}
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BufferSet::VSTBuffer::~VSTBuffer ()
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{
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free (_events);
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free (_midi_events);
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}
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void
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BufferSet::VSTBuffer::clear ()
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{
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_events->numEvents = 0;
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}
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void
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BufferSet::VSTBuffer::push_back (Evoral::MIDIEvent<nframes_t> const & ev)
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{
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if (ev.size() > 3) {
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/* XXX: this will silently drop MIDI messages longer than 3 bytes, so
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they won't be passed to VST plugins or VSTis
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*/
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return;
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}
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int const n = _events->numEvents;
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assert (n < (int) _capacity);
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_events->events[n] = reinterpret_cast<VstEvent*> (_midi_events + n);
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VstMidiEvent* v = reinterpret_cast<VstMidiEvent*> (_events->events[n]);
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v->type = kVstMidiType;
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v->byteSize = sizeof (VstMidiEvent);
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v->deltaFrames = ev.time ();
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v->flags = 0;
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v->detune = 0;
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v->noteLength = 0;
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v->noteOffset = 0;
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v->reserved1 = 0;
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v->reserved2 = 0;
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v->noteOffVelocity = 0;
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memcpy (v->midiData, ev.buffer(), ev.size());
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v->midiData[3] = 0;
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_events->numEvents++;
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}
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#endif /* VST_SUPPORT */
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void
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BufferSet::read_from (const BufferSet& in, nframes_t nframes)
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@ -558,6 +558,7 @@ PluginManager::vst_discover (string path)
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info->index = 0;
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info->n_inputs.set_audio (finfo->numInputs);
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info->n_outputs.set_audio (finfo->numOutputs);
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info->n_inputs.set_midi (finfo->wantMidi ? 1 : 0);
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info->type = ARDOUR::VST;
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_vst_plugin_info->push_back (info);
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@ -58,11 +58,11 @@ long Session::vst_callback (AEffect* effect,
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if (effect && effect->user) {
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plug = (VSTPlugin*) (effect->user);
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session = &plug->session();
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SHOW_CALLBACK ("am callback 0x%x, opcode = %ld, plugin = \"%s\" ", pthread_self(), opcode, plug->name());
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SHOW_CALLBACK ("am callback 0x%x, opcode = %ld, plugin = \"%s\" ", (int) pthread_self(), opcode, plug->name());
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} else {
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plug = 0;
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session = 0;
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SHOW_CALLBACK ("am callback 0x%x, opcode = %ld", pthread_self(), opcode);
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SHOW_CALLBACK ("am callback 0x%x, opcode = %ld", (int) pthread_self(), opcode);
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}
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switch(opcode){
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@ -107,6 +107,9 @@ long Session::vst_callback (AEffect* effect,
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case audioMasterWantMidi:
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SHOW_CALLBACK ("amc: audioMasterWantMidi\n");
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// <value> is a filter which is currently ignored
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if (plug) {
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plug->get_info()->n_inputs.set_midi (1);
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}
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return 0;
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case audioMasterGetTime:
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@ -345,7 +348,7 @@ long Session::vst_callback (AEffect* effect,
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return 0;
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default:
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SHOW_CALLBACK ("VST master dispatcher: undefed: %d\n", opcode);
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SHOW_CALLBACK ("VST master dispatcher: undefed: %ld\n", opcode);
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break;
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}
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@ -49,12 +49,14 @@
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#include "ardour/vst_plugin.h"
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#include "ardour/buffer_set.h"
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#include "ardour/audio_buffer.h"
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#include "ardour/midi_buffer.h"
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#include "pbd/stl_delete.h"
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#include "i18n.h"
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#include <locale.h>
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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using std::min;
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@ -192,7 +194,7 @@ VSTPlugin::get_state()
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}
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int
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VSTPlugin::set_state(const XMLNode& node)
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VSTPlugin::set_state(const XMLNode& node, int)
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{
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LocaleGuard lg (X_("POSIX"));
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@ -204,7 +206,7 @@ VSTPlugin::set_state(const XMLNode& node)
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const XMLProperty* prop;
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if ((prop = node.property ("current-program")) != 0) {
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_fst->current_program = atoi (prop->value());
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_fst->current_program = atoi (prop->value().c_str());
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}
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XMLNode* child;
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@ -392,11 +394,13 @@ VSTPlugin::connect_and_run (BufferSet& bufs,
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const uint32_t nbufs = bufs.count().n_audio();
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int in_index = 0;
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for (i = 0; i < (int32_t) _plugin->numInputs; ++i) {
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ins[i] = bufs.get_audio(min((uint32_t) in_index, nbufs - 1)).data() + offset;
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in_index++;
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}
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int out_index = 0;
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for (i = 0; i < (int32_t) _plugin->numOutputs; ++i) {
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outs[i] = bufs.get_audio(min((uint32_t) out_index, nbufs - 1)).data() + offset;
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@ -410,6 +414,11 @@ VSTPlugin::connect_and_run (BufferSet& bufs,
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}
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if (bufs.count().n_midi() > 0) {
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VstEvents* v = bufs.get_vst_midi (0);
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_plugin->dispatcher (_plugin, effProcessEvents, 0, 0, v, 0);
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}
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/* we already know it can support processReplacing */
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_plugin->processReplacing (_plugin, ins, outs, nframes);
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@ -312,8 +312,10 @@ def build(bld):
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obj.source += [ 'lv2_plugin.cc', 'lv2_event_buffer.cc', 'uri_map.cc' ]
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obj.uselib += ' SLV2 '
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if bld.env['VST']:
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if bld.env['VST_SUPPORT']:
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obj.source += [ 'vst_plugin.cc', 'session_vst.cc' ]
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obj.includes += [ '../fst' ]
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obj.cxxflags += [ '-DVST_SUPPORT' ]
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if bld.env['HAVE_COREAUDIO'] and bld.env['COREAUDIO']:
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obj.source += [ 'coreaudiosource.cc', 'caimportable.cc' ]
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@ -1,5 +1,5 @@
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#!/bin/sh
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. `dirname "$0"`/../build/default/gtk2_ardour/ardev_common_waf.sh
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export LD_LIBRARY_PATH=$TOP/gtk2_ardour:$LD_LIBRARY_PATH
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exec wine $TOP/vst/ardour_vst.exe.so "$@"
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export LD_LIBRARY_PATH=$libs/../gtk2_ardour:$LD_LIBRARY_PATH
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exec wine $libs/../gtk2_ardour/ardour-3.0-vst.so "$@"
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