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Diffstat (limited to 'sc4pd/headers/plugin_interface/SC_Rate.h')
-rw-r--r-- | sc4pd/headers/plugin_interface/SC_Rate.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sc4pd/headers/plugin_interface/SC_Rate.h b/sc4pd/headers/plugin_interface/SC_Rate.h new file mode 100644 index 0000000..63c160d --- /dev/null +++ b/sc4pd/headers/plugin_interface/SC_Rate.h @@ -0,0 +1,42 @@ +/* + 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 _Rate_ +#define _Rate_ + +enum { calc_ScalarRate, calc_BufRate, calc_FullRate, calc_DemandRate }; + +struct Rate +{ + double mSampleRate; // samples per second + double mSampleDur; // seconds per sample + double mBufDuration; // seconds per buffer + double mBufRate; // buffers per second + double mSlopeFactor; // 1. / NumSamples + double mRadiansPerSample; // 2pi / SampleRate + int mBufLength; // length of the buffer + // second order filter loops are often unrolled by 3 + int mFilterLoops, mFilterRemain; + double mFilterSlope; +}; +typedef struct Rate Rate; + +#endif |