VST2: new scanner implementation

Ardour · Jul 3, 2021 · ef06f01 · ef06f01
1 parent a74b4e8
commit ef06f01
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Showing 6 changed files with 1,161 additions and 179 deletions.
diff --git a/gtk2_ardour/arvst2 b/gtk2_ardour/arvst2
@@ -0,0 +1,49 @@
+#!/bin/sh
+TOP=`dirname "$0"`/..
+. $TOP/build/gtk2_ardour/ardev_common_waf.sh
+export UBUNTU_MENUPROXY=""
+
+if [ $# -gt 0 ] ; then
+    case $1 in
+        -g|--gdb) DBG=gdb; shift ;;
+    esac
+    case $1 in
+        --valgrind) DBG=valgrind; shift ;;
+    esac
+    case $1 in
+        --callgrind) DBG=callgrind; shift ;;
+    esac
+fi
+
+if test -z "$DBG"; then
+	exec $TOP/build/libs/fst/ardour-vst-scanner "$@"
+fi
+
+if test "$DBG" = "valgrind"; then
+	export ARDOUR_RUNNING_UNDER_VALGRIND=TRUE
+	exec valgrind \
+		--error-limit=no --num-callers=50 \
+		--tool=memcheck \
+		--track-origins=yes \
+		 --leak-check=full --show-leak-kinds=all \
+		--suppressions=${TOP}/tools/valgrind.supp \
+		$TOP/build/libs/fst/ardour-vst-scanner "$@"
+fi
+
+if test "$DBG" = "callgrind"; then
+	exec valgrind \
+		--error-limit=no --num-callers=50 \
+		--tool=callgrind \
+		--separate-callers=3 \
+		--separate-threads=yes \
+		--collect-systime=yes \
+		--collect-jumps=yes \
+		$TOP/build/libs/fst/ardour-vst-scanner "$@"
+fi
+
+if test -n "`which gdb`"; then
+	exec gdb --args $TOP/build/libs/fst/ardour-vst-scanner "$@"
+fi
+if test -n "`which lldb`"; then
+	exec lldb -- $TOP/build/libs/fst/ardour-vst-scanner "$@"
+fi
diff --git a/libs/ardour/ardour/vst2_scan.h b/libs/ardour/ardour/vst2_scan.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2021 Robin Gareus <robin@gareus.org>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _ardour_vst2_scan_h_
+#define _ardour_vst2_scan_h_
+
+#include <string>
+#include <vector>
+#include <boost/shared_ptr.hpp>
+
+#include "pbd/xml++.h"
+
+#include "ardour/libardour_visibility.h"
+#include "ardour/types.h"
+
+namespace ARDOUR {
+
+struct VST2Info {
+	VST2Info ()
+		: id (0)
+		, n_inputs (0)
+		, n_outputs (0)
+		, n_midi_inputs (0)
+		, n_midi_outputs (0)
+		, is_instrument (false)
+		, can_process_replace (false)
+		, has_editor (false)
+	{}
+
+	VST2Info (XMLNode const&);
+	XMLNode& state () const;
+
+	int32_t     id;
+	std::string name;
+	std::string creator; // vendor;
+	std::string category;
+	std::string version;
+
+	int n_inputs;
+	int n_outputs;
+	int n_midi_inputs;
+	int n_midi_outputs;
+
+	bool is_instrument;
+	bool can_process_replace;
+	bool has_editor;
+};
+
+LIBARDOUR_API extern std::string
+vst2_arch ();
+
+LIBARDOUR_API extern std::string
+vst2_id_to_str (int32_t);
+
+LIBARDOUR_API extern std::string
+vst2_cache_file (std::string const& path);
+
+LIBARDOUR_API extern std::string
+vst2_valid_cache_file (std::string const& path, bool verbose = false, bool* is_new = NULL);
+
+LIBARDOUR_API extern bool
+vst2_scan_and_cache (std::string const& path, ARDOUR::PluginType, boost::function<void (std::string const&, PluginType, VST2Info const&)> cb, bool verbose = false);
+
+} // namespace ARDOUR
+
+#endif