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author | David Robillard <d@drobilla.net> | 2008-09-30 16:50:21 +0000 |
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committer | David Robillard <d@drobilla.net> | 2008-09-30 16:50:21 +0000 |
commit | 93850c202de8b073a1ce1dd8bd246d407bce4e2f (patch) | |
tree | 6910b135bf4eff12de1af116cef73f6e9c107cd0 /src/libs/engine/ProcessContext.hpp | |
parent | a8bf5272d096de73507d2eab47f282c345f4ca8a (diff) | |
download | ingen-93850c202de8b073a1ce1dd8bd246d407bce4e2f.tar.gz ingen-93850c202de8b073a1ce1dd8bd246d407bce4e2f.tar.bz2 ingen-93850c202de8b073a1ce1dd8bd246d407bce4e2f.zip |
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.hpp | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/libs/engine/ProcessContext.hpp b/src/libs/engine/ProcessContext.hpp deleted file mode 100644 index 57677126..00000000 --- a/src/libs/engine/ProcessContext.hpp +++ /dev/null @@ -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 - |