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authorDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
committerDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
commit93850c202de8b073a1ce1dd8bd246d407bce4e2f (patch)
tree6910b135bf4eff12de1af116cef73f6e9c107cd0 /src/libs/engine/ProcessContext.hpp
parenta8bf5272d096de73507d2eab47f282c345f4ca8a (diff)
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Flatten ingen source directory heirarchy a bit.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1551 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/libs/engine/ProcessContext.hpp')
-rw-r--r--src/libs/engine/ProcessContext.hpp71
1 files changed, 0 insertions, 71 deletions
diff --git a/src/libs/engine/ProcessContext.hpp b/src/libs/engine/ProcessContext.hpp
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--- a/src/libs/engine/ProcessContext.hpp
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@@ -1,71 +0,0 @@
-/* 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
- */
-
-#ifndef PROCESSCONTEXT_H
-#define PROCESSCONTEXT_H
-
-#include "EventSink.hpp"
-#include "Context.hpp"
-
-namespace Ingen {
-
-
-/** Context of a process() call.
- *
- * This is used to pass whatever information a GraphObject might need to
- * process in the audio thread, e.g. the available thread pool, sink for
- * events (generated in the audio thread, not user initiated events), etc.
- *
- * Note the distinction between nframes and start/end. If transport speed
- * != 1.0, end-start != nframes (though currently that is never the case, it
- * may be in the future with sequencerey things).
- *
- * \ingroup engine
- */
-class ProcessContext : public Context
-{
-public:
- ProcessContext(Engine& engine)
- : Context(engine, AUDIO)
- , _event_sink(engine, 1024) // FIXME: size?
- {}
-
- void set_time_slice(SampleCount nframes, FrameTime start, FrameTime end) {
- _nframes = nframes;
- _start = start;
- _end = end;
- }
-
- inline SampleCount nframes() const { return _nframes; }
- inline FrameTime start() const { return _start; }
- inline FrameTime end() const { return _end; }
- inline const EventSink& event_sink() const { return _event_sink; }
- inline EventSink& event_sink() { return _event_sink; }
-
-private:
- SampleCount _nframes; ///< Number of actual time (Jack) frames this cycle
- FrameTime _start; ///< Start frame of this cycle, timeline relative
- FrameTime _end; ///< End frame of this cycle, timeline relative
- EventSink _event_sink; ///< Sink for events generated in the audio thread
-};
-
-
-
-} // namespace Ingen
-
-#endif // PROCESSCONTEXT_H
-