From feb75d43c8e06430d90b3d53478884c80fb7305a Mon Sep 17 00:00:00 2001 From: Thom Johansen Date: Thu, 29 Nov 2007 23:49:43 +0000 Subject: Remove unneeded files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15848 a1c6a512-1295-4272-9138-f99709370657 --- apps/codecs/libspeex/medfilter.c | 101 --------------------------------------- apps/codecs/libspeex/medfilter.h | 51 -------------------- 2 files changed, 152 deletions(-) delete mode 100644 apps/codecs/libspeex/medfilter.c delete mode 100644 apps/codecs/libspeex/medfilter.h (limited to 'apps/codecs') diff --git a/apps/codecs/libspeex/medfilter.c b/apps/codecs/libspeex/medfilter.c deleted file mode 100644 index 57f403f00a..0000000000 --- a/apps/codecs/libspeex/medfilter.c +++ /dev/null @@ -1,101 +0,0 @@ -/* Copyright (C) 2004 Jean-Marc Valin - File medfilter.c - Median filter - - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - - Neither the name of the Xiph.org Foundation nor the names of its - contributors may be used to endorse or promote products derived from - this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#ifdef HAVE_CONFIG_H -#include "config-speex.h" -#endif - -#include "medfilter.h" -#include "arch.h" - -MedianFilter *median_filter_new(int N) -{ - MedianFilter *f = (MedianFilter*)speex_alloc(sizeof(MedianFilter)); - f->N = N; - f->ids = (int*)speex_alloc(sizeof(int)*N); - f->val = (float*)speex_alloc(sizeof(float)*N); - f->filled = 0; - return f; -} - -void median_filter_update(MedianFilter *f, float val) -{ - int i=0; - int insert = 0; - while (insertfilled && f->val[insert] < val) - { - insert++; - } - if (f->filled == f->N) - { - int remove; - for (remove=0;removeN;remove++) - if (f->ids[remove] == 0) - break; - if (insert>remove) - insert--; - if (insert > remove) - { - for (i=remove;ival[i] = f->val[i+1]; - f->ids[i] = f->ids[i+1]; - } - } else if (insert < remove) - { - for (i=remove;i>insert;i--) - { - f->val[i] = f->val[i-1]; - f->ids[i] = f->ids[i-1]; - } - } - for (i=0;ifilled;i++) - f->ids[i]--; - } else { - for (i=f->filled;i>insert;i--) - { - f->val[i] = f->val[i-1]; - f->ids[i] = f->ids[i-1]; - } - f->filled++; - } - f->val[insert]=val; - f->ids[insert]=f->filled-1; -} - -float median_filter_get(MedianFilter *f) -{ - return f->val[f->filled>>1]; -} - diff --git a/apps/codecs/libspeex/medfilter.h b/apps/codecs/libspeex/medfilter.h deleted file mode 100644 index 718869c3db..0000000000 --- a/apps/codecs/libspeex/medfilter.h +++ /dev/null @@ -1,51 +0,0 @@ -/* Copyright (C) 2004 Jean-Marc Valin */ -/** - @file medfilter.h - @brief Median filter -*/ -/* - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - - Neither the name of the Xiph.org Foundation nor the names of its - contributors may be used to endorse or promote products derived from - this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#ifndef MEDFILTER_H -#define MEDFILTER_H - -/** Median filter. */ -typedef struct { - int N; - int filled; - int *ids; - float *val; -} MedianFilter; - -MedianFilter *median_filter_new(int N); -void median_filter_update(MedianFilter *f, float val); -float median_filter_get(MedianFilter *f); - -#endif -- cgit v1.2.3