From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- arts/midi/audiosync_impl.h | 79 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 arts/midi/audiosync_impl.h (limited to 'arts/midi/audiosync_impl.h') diff --git a/arts/midi/audiosync_impl.h b/arts/midi/audiosync_impl.h new file mode 100644 index 00000000..835b8942 --- /dev/null +++ b/arts/midi/audiosync_impl.h @@ -0,0 +1,79 @@ + /* + + Copyright (C) 2001-2002 Stefan Westerfeld + stefan@space.twc.de + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + + */ + +#ifndef AUDIOSYNC_IMPL_H +#define AUDIOSYNC_IMPL_H + +#include "artsmidi.h" +#include "audiotimer.h" + +namespace Arts { + +class MidiSyncGroup_impl; +class AudioSync_impl : virtual public AudioSync_skel, + virtual public AudioTimerCallback +{ + AudioTimer *timer; + + struct AudioSyncEvent + { + TimeStamp time; + std::list startModules; + std::list stopModules; + + void execute(); + }; + std::list events; + AudioSyncEvent *newEvent; + MidiSyncGroup_impl *syncGroup; + TimeStamp syncOffset; + + TimeStamp audioTime(); + TimeStamp audioPlayTime(); + +public: + AudioSync_impl(); + ~AudioSync_impl(); + + // public interface + TimeStamp time(); + TimeStamp playTime(); + + void queueStart(SynthModule synthModule); + void queueStop(SynthModule synthModule); + void execute(); + void executeAt(const TimeStamp& timeStamp); + + // interface to AudioTimer + void updateTime(); + + // interface to MidiSyncGroup + static AudioSync_impl *find(AudioSync audioSync); + + void synchronizeTo(const TimeStamp& time); + void setSyncGroup(MidiSyncGroup_impl *syncGroup); + TimeStamp clientTime(); +}; + +} + +#endif /* AUDIOSYNC_IMPL_H */ -- cgit v1.2.1