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authorDavid Robillard <d@drobilla.net>2007-09-30 23:41:14 +0000
committerDavid Robillard <d@drobilla.net>2007-09-30 23:41:14 +0000
commit8c633f6d1be4ad24ec6597bed151c0123bd7f11f (patch)
tree33a938c7ee7f021bf55014ed9e986f6139f44d66 /src
parent8450921d5309c5ba677997e7ca722a466c8dc222 (diff)
downloadingen-8c633f6d1be4ad24ec6597bed151c0123bd7f11f.tar.gz
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Added missing files.
git-svn-id: http://svn.drobilla.net/lad/ingen@791 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src')
-rw-r--r--src/libs/engine/EventSink.cpp44
-rw-r--r--src/libs/engine/QueuedEvent.cpp50
2 files changed, 94 insertions, 0 deletions
diff --git a/src/libs/engine/EventSink.cpp b/src/libs/engine/EventSink.cpp
new file mode 100644
index 00000000..441e7aac
--- /dev/null
+++ b/src/libs/engine/EventSink.cpp
@@ -0,0 +1,44 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave 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
+ */
+
+#include <iostream>
+#include "events/SendPortValueEvent.hpp"
+#include "EventSink.hpp"
+#include "Port.hpp"
+
+using namespace std;
+
+namespace Ingen {
+
+
+void
+EventSink::control_change(Port* port, FrameTime time, float val)
+{
+ //cerr << "CONTROL CHANGE: " << port->path() << " == " << val << endl;
+ SendPortValueEvent ev(_engine, time, port, false, 0, val);
+ _events.write(sizeof(ev), (uchar*)&ev);
+}
+
+
+bool
+EventSink::read_control_change(SendPortValueEvent& ev)
+{
+ return _events.full_read(sizeof(SendPortValueEvent), (uchar*)&ev);
+}
+
+
+} // namespace Ingen
diff --git a/src/libs/engine/QueuedEvent.cpp b/src/libs/engine/QueuedEvent.cpp
new file mode 100644
index 00000000..8ed6fa02
--- /dev/null
+++ b/src/libs/engine/QueuedEvent.cpp
@@ -0,0 +1,50 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave 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
+ */
+
+#include "QueuedEvent.hpp"
+#include "ThreadManager.hpp"
+#include "ProcessContext.hpp"
+
+namespace Ingen {
+
+
+void
+QueuedEvent::pre_process()
+{
+ assert(ThreadManager::current_thread_id() == THREAD_PRE_PROCESS);
+ assert(_pre_processed == false);
+ _pre_processed = true;
+}
+
+
+void
+QueuedEvent::execute(ProcessContext& context)
+{
+ assert(_pre_processed);
+ assert(_time <= context.end());
+
+ // Didn't prepare in time. QueuedEvents aren't (necessarily) sample accurate
+ // so just run at the beginning of this cycle
+ if (_time <= context.start())
+ _time = context.start();
+
+ Event::execute(context);
+}
+
+
+} // namespace Ingen
+