From c4749f20a5ad31ed8c68c11547120a0d1da45a8f Mon Sep 17 00:00:00 2001
From: trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>
Date: Fri, 8 Oct 2010 18:06:38 +0000
Subject: dynamic buffer size

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1928 90c681e8-e032-0410-971d-27865f9a5e38
---
 src/plugins/Visual/analyzer/inlines.h | 93 +++--------------------------------
 1 file changed, 8 insertions(+), 85 deletions(-)

(limited to 'src/plugins/Visual/analyzer/inlines.h')

diff --git a/src/plugins/Visual/analyzer/inlines.h b/src/plugins/Visual/analyzer/inlines.h
index e2c48d019..39b81bd57 100644
--- a/src/plugins/Visual/analyzer/inlines.h
+++ b/src/plugins/Visual/analyzer/inlines.h
@@ -10,8 +10,7 @@
 #include "fft.h"
 
 // *fast* convenience functions
-static inline void
-calc_freq(short* dest, short *src)
+static inline void calc_freq(short* dest, short *src)
 {
     static fft_state *state = NULL;
     float tmp_out[257];
@@ -26,27 +25,6 @@ calc_freq(short* dest, short *src)
         dest[i] = ((int) sqrt(tmp_out[i + 1])) >> 8;
 }
 
-static inline void
-calc_mono_freq(short dest[2][256], short src[2][512], int nch)
-{
-    int i;
-    short *d, *sl, *sr, tmp[512];
-
-    if (nch == 1)
-        calc_freq(dest[0], src[0]);
-    else
-    {
-        d = tmp;
-        sl = src[0];
-        sr = src[1];
-        for (i = 0; i < 512; i++)
-        {
-            *(d++) = (*(sl++) + *(sr++)) >> 1;
-        }
-        calc_freq(dest[0], tmp);
-    }
-}
-
 static inline void stereo16_from_multichannel(register short *l,
                                               register short *r,
                                               register short *s,
@@ -63,71 +41,16 @@ static inline void stereo16_from_multichannel(register short *l,
     }
 }
 
-
-static inline void stereo16_from_stereopcm16(register short *l,
-                                             register short *r,
-                                             register short *s,
-                                             long cnt)
-{
-    while (cnt >= 4l)
-    {
-        l[0] = s[0];
-        r[0] = s[1];
-        l[1] = s[2];
-        r[1] = s[3];
-        l[2] = s[4];
-        r[2] = s[5];
-        l[3] = s[6];
-        r[3] = s[7];
-        l += 4;
-        r += 4;
-        s += 8;
-        cnt -= 4l;
-    }
-
-    if (cnt > 0l)
-    {
-        l[0] = s[0];
-        r[0] = s[1];
-        if (cnt > 1l)
-        {
-            l[1] = s[2];
-            r[1] = s[3];
-            if (cnt > 2l)
-            {
-                l[2] = s[4];
-                r[2] = s[5];
-            }
-        }
-    }
-}
-
-static inline void mono16_from_monopcm16(register short *l,
-                                         register short *s,
-                                         long cnt)
+static inline void mono16_from_multichannel(register short *l,
+                                            register short *s,
+                                            long cnt, int chan)
 {
-    while (cnt >= 4l)
-    {
-        l[0] = s[0];
-        l[1] = s[1];
-        l[2] = s[2];
-        l[3] = s[3];
-        l += 4;
-        s += 4;
-        cnt -= 4l;
-    }
-
-    if (cnt > 0l)
+    while (cnt > 0)
     {
         l[0] = s[0];
-        if (cnt > 1l)
-        {
-            l[1] = s[1];
-            if (cnt > 2l)
-            {
-                l[2] = s[2];
-            }
-        }
+        s += chan;
+        l++;
+        cnt--;
     }
 }
 
-- 
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