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author | Miller Puckette <millerpuckette@users.sourceforge.net> | 2007-08-18 23:32:44 +0000 |
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committer | Miller Puckette <millerpuckette@users.sourceforge.net> | 2007-08-18 23:32:44 +0000 |
commit | c1b10d55375dd8ecdf7b223d1f12541983422764 (patch) | |
tree | 9d7ed3a39363e510f1fd0a5dd1cd46dcf0da1b00 /pd/portaudio/pa_common/pa_cpuload.h | |
parent | 20390a34beb221388014c29e5aefe30a55be60a3 (diff) |
Download and adjust sources for new portaudio, portmidi.
Add experimental callback scheduling.
svn path=/trunk/; revision=8657
Diffstat (limited to 'pd/portaudio/pa_common/pa_cpuload.h')
-rw-r--r-- | pd/portaudio/pa_common/pa_cpuload.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/pd/portaudio/pa_common/pa_cpuload.h b/pd/portaudio/pa_common/pa_cpuload.h deleted file mode 100644 index f77d9199..00000000 --- a/pd/portaudio/pa_common/pa_cpuload.h +++ /dev/null @@ -1,63 +0,0 @@ -#ifndef PA_CPULOAD_H -#define PA_CPULOAD_H -/* - * $Id: pa_cpuload.h,v 1.1.2.10 2004/01/08 22:01:12 rossbencina Exp $ - * Portable Audio I/O Library CPU Load measurement functions - * Portable CPU load measurement facility. - * - * Based on the Open Source API proposed by Ross Bencina - * Copyright (c) 2002 Ross Bencina - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** @file - @brief Functions to assist in measuring the CPU utilization of a callback - stream. Used to implement the Pa_GetStreamCpuLoad() function. -*/ - - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -typedef struct { - double samplingPeriod; - double measurementStartTime; - double averageLoad; -} PaUtilCpuLoadMeasurer; /**< @todo need better name than measurer */ - -void PaUtil_InitializeCpuLoadMeasurer( PaUtilCpuLoadMeasurer* measurer, double sampleRate ); -void PaUtil_BeginCpuLoadMeasurement( PaUtilCpuLoadMeasurer* measurer ); -void PaUtil_EndCpuLoadMeasurement( PaUtilCpuLoadMeasurer* measurer, unsigned long framesProcessed ); -void PaUtil_ResetCpuLoadMeasurer( PaUtilCpuLoadMeasurer* measurer ); -double PaUtil_GetCpuLoad( PaUtilCpuLoadMeasurer* measurer ); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* PA_CPULOAD_H */ |