1 files changed, 0 insertions, 156 deletions
diff --git a/jni/filters/hsv.c b/jni/filters/hsv.c
deleted file mode 100644
index aabd053fe..000000000
--- a/jni/filters/hsv.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <math.h>
-#include "filters.h"
-
-double fastevalPoly(double *poly,int n, double x){
-
-    double f =x;
-    double sum = poly[0]+poly[1]*f;
-    int i;
-    for (i = 2; i < n; i++) {
-        f*=x;
-        sum += poly[i]*f;
-    }
-    return sum;
-}
-
-void rgb2hsv( unsigned char *rgb,int rgbOff,unsigned short *hsv,int hsvOff)
-{
-    int iMin,iMax,chroma;
-    int ABITS = 4;
-    int HSCALE = 256;
-
-    int k1=255 << ABITS;
-    int k2=HSCALE << ABITS;
-
-    int ri = rgb[rgbOff+0];
-    int gi = rgb[rgbOff+1];
-    int bi = rgb[rgbOff+2];
-    short rv,rs,rh;
-
-    if (ri > gi) {
-        iMax = MAX (ri, bi);
-        iMin = MIN (gi, bi);
-    } else {
-        iMax = MAX (gi, bi);
-        iMin = MIN (ri, bi);
-    }
-
-    chroma = iMax - iMin;
-    // set value
-    rv = (short)( iMax << ABITS);
-
-    // set saturation
-    if (rv == 0)
-        rs = 0;
-    else
-        rs = (short)((k1*chroma)/iMax);
-
-    // set hue
-    if (rs == 0)
-        rh = 0;
-    else {
-        if ( ri == iMax ) {
-            rh  = (short)( (k2*(6*chroma+gi - bi))/(6*chroma));
-            if (rh >= k2) rh -= k2;
-        } else if (gi  == iMax)
-            rh  = (short)( (k2*(2*chroma+bi - ri ))/(6*chroma));
-        else // (bi == iMax )
-                    rh  = (short)( (k2*(4*chroma+ri - gi ))/(6*chroma));
-    }
-    hsv[hsvOff+0] = rv;
-    hsv[hsvOff+1] = rs;
-    hsv[hsvOff+2] = rh;
-}
-
-void hsv2rgb(unsigned short *hsv,int hsvOff, unsigned char *rgb,int rgbOff)
-{
-    int ABITS = 4;
-    int HSCALE = 256;
-    int m;
-    int H,X,ih,is,iv;
-    int k1=255<<ABITS;
-    int k2=HSCALE<<ABITS;
-    int k3=1<<(ABITS-1);
-    int rr=0;
-    int rg=0;
-    int rb=0;
-    short cv = hsv[hsvOff+0];
-    short cs = hsv[hsvOff+1];
-    short ch = hsv[hsvOff+2];
-
-    // set chroma and min component value m
-    //chroma = ( cv * cs )/k1;
-    //m = cv - chroma;
-    m = ((int)cv*(k1 - (int)cs ))/k1;
-
-    // chroma  == 0 <-> cs == 0 --> m=cv
-    if (cs == 0) {
-        rb = ( rg = ( rr =( cv >> ABITS) ));
-    } else {
-        ih=(int)ch;
-        is=(int)cs;
-        iv=(int)cv;
-
-        H = (6*ih)/k2;
-        X = ((iv*is)/k2)*(k2- abs(6*ih- 2*(H>>1)*k2 - k2)) ;
-
-        // removing additional bits --> unit8
-        X=( (X+iv*(k1 - is ))/k1 + k3 ) >> ABITS;
-        m=m >> ABITS;
-
-        // ( chroma + m ) --> cv ;
-        cv=(short) (cv >> ABITS);
-        switch (H) {
-        case 0:
-            rr = cv;
-            rg = X;
-            rb = m;
-            break;
-        case 1:
-            rr = X;
-            rg = cv;
-            rb = m;
-            break;
-        case 2:
-            rr = m;
-            rg = cv;
-            rb = X;
-            break;
-        case 3:
-            rr = m;
-            rg = X;
-            rb = cv;
-            break;
-        case 4:
-            rr = X;
-            rg = m;
-            rb = cv;
-            break;
-        case 5:
-            rr = cv;
-            rg = m ;
-            rb = X;
-            break;
-        }
-    }
-    rgb[rgbOff+0] =  rr;
-    rgb[rgbOff+1] =  rg;
-    rgb[rgbOff+2] =  rb;
-}
-