diff options
Diffstat (limited to 'TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_shared/filters.h')
-rw-r--r-- | TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_shared/filters.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_shared/filters.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_shared/filters.h deleted file mode 100644 index 7befdfaa20d..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_shared/filters.h +++ /dev/null @@ -1,85 +0,0 @@ -/* $Id$ */ -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ -#define FILTER_LOWPASS 0 -#define FILTER_MEDIAN 1 -#define FILTER_AVERAGE 2 - -typedef struct MedianFilter { - int type; - int * buf; - int nsamples; - int count; - int ptr; - int * stat; - int statsize; - int max, min; - int med; /* median offset to stat */ - int below; /* total points below the med entry */ -} MedianFilter; - -typedef struct LowPassFilter { - int type; - int count; - int maxcount; - double R; - double result; -} LowPassFilter; - -typedef struct AverageFilter { - int type; - double * buf; - int nsamples; - int ptr; - double sum; - int count; -} AverageFilter; - -typedef union Filter { - int type; - MedianFilter m; - AverageFilter a; - LowPassFilter l; -} Filter; - -Filter * NewFilter(int type, int parameter); -Filter * ResetFilter(Filter * f, int parameter); -void FreeFilter(Filter * f); -double DoFilter(Filter *f, double value); - -MedianFilter * NewMedianFilter(int nsamples); -MedianFilter * ResetMedianFilter(MedianFilter * f, int nsamples); -void FreeMedianFilter(MedianFilter * f); -double DoMedianFilter(MedianFilter *f, double value); - -AverageFilter * NewAverageFilter(int nsamples); -AverageFilter * ResetAverageFilter(AverageFilter * f, int nsamples); -void FreeAverageFilter(AverageFilter * f); -double DoAverageFilter(AverageFilter *f, double value); - -LowPassFilter * NewLowPassFilter(double R); -LowPassFilter * ResetLowPassFilter(LowPassFilter * f, double R); -void FreeLowPassFilter(LowPassFilter * f); -double DoLowPassFilter(LowPassFilter *f, double value); |