diff options
author | Tim Blechmann <timblech@users.sourceforge.net> | 2004-07-14 16:21:44 +0000 |
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committer | IOhannes m zmölnig <zmoelnig@iem.at> | 2015-10-14 15:11:54 +0200 |
commit | d0ae3caca5828675335d3b19ab5dd987e7369b23 (patch) | |
tree | ffb89eb98dc91b1c1b471d2c221f18dafbfb48a6 /sc4pd/headers/lang/PyrSched.h | |
parent | e0775c6066f90ece58bf84326ab7180cb6c3d539 (diff) |
This commit was generated by cvs2svn to compensate for changes in r1857,
which included commits to RCS files with non-trunk default branches.
svn path=/trunk/externals/tb/; revision=1858
Diffstat (limited to 'sc4pd/headers/lang/PyrSched.h')
-rwxr-xr-x | sc4pd/headers/lang/PyrSched.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/sc4pd/headers/lang/PyrSched.h b/sc4pd/headers/lang/PyrSched.h new file mode 100755 index 0000000..5102582 --- /dev/null +++ b/sc4pd/headers/lang/PyrSched.h @@ -0,0 +1,58 @@ +/* + SuperCollider real time audio synthesis system + Copyright (c) 2002 James McCartney. All rights reserved. + http://www.audiosynth.com + + This program 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. + + This program 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 more 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef _PYRSCHED_H_ +#define _PYRSCHED_H_ + +#include "VMGlobals.h" +#include <pthread.h> + +extern pthread_mutex_t gLangMutex; + +void schedInit(); +void schedCleanup(); + +void schedRun(); +void schedStop(); +void schedClear(); + +double elapsedTime(); +int64 OSCTime(); + +int64 ElapsedTimeToOSC(double elapsed); +double OSCToElapsedTime(int64 oscTime); + +void syncOSCOffsetWithTimeOfDay(); +void doubleToTimespec(double secs, struct timespec *spec); + + +bool addheap(VMGlobals *g, PyrObject *heap, double schedtime, PyrSlot *task); +bool lookheap(PyrObject *heap, double *schedtime, PyrSlot *task) ; +bool getheap(PyrObject *heap, double *schedtime, PyrSlot *task) ; +void offsetheap(VMGlobals *g, PyrObject *heap, double offset) ; +void dumpheap(PyrObject *heap); + +const double kSecondsToOSC = 4294967296.; // pow(2,32)/1 +const double kMicrosToOSC = 4294.967296; // pow(2,32)/1e6 +const double kNanosToOSC = 4.294967296; // pow(2,32)/1e9 +const double kOSCtoSecs = 2.328306436538696e-10; // 1/pow(2,32) +const double kOSCtoNanos = 0.2328306436538696; // 1e9/pow(2,32) + +#endif
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