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authorDavid Robillard <d@drobilla.net>2011-04-20 16:26:40 +0000
committerDavid Robillard <d@drobilla.net>2011-04-20 16:26:40 +0000
commit138a87e915ad3aff184730415105f94c874174bf (patch)
tree0d942bdddfdbcc3d969b4fce5592e770ab851b86 /src/server/LV2ResizeFeature.hpp
parent1f1758f4dda0ddaf01c0b1d3a756f9db8ddc979d (diff)
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Rename Ingen::Engine to Ingen::Server (hopefully avoid odd name clases and fix #675).
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3184 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/server/LV2ResizeFeature.hpp')
-rw-r--r--src/server/LV2ResizeFeature.hpp73
1 files changed, 73 insertions, 0 deletions
diff --git a/src/server/LV2ResizeFeature.hpp b/src/server/LV2ResizeFeature.hpp
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+/* This file is part of Ingen.
+ * Copyright 2009-2011 David Robillard <http://drobilla.net>
+ *
+ * Ingen 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.
+ *
+ * Ingen 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef INGEN_ENGINE_LV2RESIZEFEATURE_HPP
+#define INGEN_ENGINE_LV2RESIZEFEATURE_HPP
+
+#include "raul/log.hpp"
+#include "lv2/lv2plug.in/ns/ext/resize-port/resize-port.h"
+#include "shared/LV2Features.hpp"
+#include "NodeImpl.hpp"
+#include "PortImpl.hpp"
+
+using namespace std;
+using namespace Raul;
+
+namespace Ingen {
+namespace Server {
+
+struct ResizeFeature : public Ingen::Shared::LV2Features::Feature {
+ static bool resize_port(LV2_Resize_Port_Feature_Data data,
+ uint32_t index,
+ size_t size) {
+ NodeImpl* node = (NodeImpl*)data;
+ PortImpl* port = node->port_impl(index);
+ switch (port->context()) {
+ case Context::MESSAGE:
+ port->buffer(0)->resize(size);
+ port->connect_buffers();
+ return true;
+ default:
+ // TODO: Implement realtime allocator and support this in audio thread
+ return false;
+ }
+ }
+
+ static void delete_feature(LV2_Feature* feature) {
+ free(feature->data);
+ free(feature);
+ }
+
+ SharedPtr<LV2_Feature> feature(Shared::World* w, Node* n) {
+ NodeImpl* node = dynamic_cast<NodeImpl*>(n);
+ if (!node)
+ return SharedPtr<LV2_Feature>();
+ LV2_Resize_Port_Feature* data
+ = (LV2_Resize_Port_Feature*)malloc(sizeof(LV2_Resize_Port_Feature));
+ data->data = node;
+ data->resize_port = &resize_port;
+ LV2_Feature* f = (LV2_Feature*)malloc(sizeof(LV2_Feature));
+ f->URI = LV2_RESIZE_PORT_URI;
+ f->data = data;
+ return SharedPtr<LV2_Feature>(f, &delete_feature);
+ }
+};
+
+} // namespace Server
+} // namespace Ingen
+
+#endif // INGEN_ENGINE_LV2RESIZEFEATURE_HPP