finally removing the unmaintained libdivx4, libmpg123 and libxvid decoders

CVS patchset: 6478
CVS date: 2004/05/02 19:49:52

1 files changed, 0 insertions, 151 deletions

diff --git a/src/libmpg123/decode_i386.c b/src/libmpg123/decode_i386.c
deleted file mode 100644
index dc73c33cc..000000000
--- a/src/libmpg123/decode_i386.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* 
- * Mpeg Layer-1,2,3 audio decoder 
- * ------------------------------
- * copyright (c) 1995,1996,1997 by Michael Hipp, All rights reserved.
- * See also 'README'
- *
- * slighlty optimized for machines without autoincrement/decrement.
- * The performance is highly compiler dependend. Maybe
- * the decode.c version for 'normal' processor may be faster
- * even for Intel processors.
- */
-
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-
-#include "mpg123.h"
-#include "mpglib.h"
-
- /* old WRITE_SAMPLE */
-#define WRITE_SAMPLE(samples,sum,clip) \
-  if( (sum) > 32767.0) { *(samples) = 0x7fff; (clip)++; } \
-  else if( (sum) < -32768.0) { *(samples) = -0x8000; (clip)++; /* printf ("too small : %f\n",sum);*/} \
-  else { *(samples) = sum;  }
-
-int synth_1to1_mono(mpgaudio_t *mp, real *bandPtr,unsigned char *samples,int *pnt)
-{
-  short samples_tmp[64];
-  short *tmp1 = samples_tmp;
-  int i,ret;
-  int pnt1 = 0;
-
-  ret = synth_1to1(mp, bandPtr,0,(unsigned char *) samples_tmp,&pnt1);
-  samples += *pnt;
-
-  for(i=0;i<32;i++) {
-    *( (short *) samples) = *tmp1;
-    samples += 2;
-    tmp1 += 2;
-  }
-  *pnt += 64;
-
-  return ret;
-}
-
-
-int synth_1to1(mpgaudio_t *mp, real *bandPtr,int channel,unsigned char *out,int *pnt)
-{
-  static const int step = 2;
-  int bo;
-  short *samples = (short *) (out + *pnt);
-
-  real *b0,(*buf)[0x110];
-  int clip = 0; 
-  int bo1;
-
-  bo = mp->synth_bo;
-
-  if(!channel) {
-    bo--;
-    bo &= 0xf;
-    buf = mp->synth_buffs[0];
-  }
-  else {
-    samples++;
-    buf = mp->synth_buffs[1];
-  }
-
-  if(bo & 0x1) {
-    b0 = buf[0];
-    bo1 = bo;
-    dct64(buf[1]+((bo+1)&0xf),buf[0]+bo,bandPtr);
-  }
-  else {
-    b0 = buf[1];
-    bo1 = bo+1;
-    dct64(buf[0]+bo,buf[1]+bo+1,bandPtr);
-  }
-
-  mp->synth_bo = bo;
-  
-  {
-    register int j;
-    real *window = decwin + 16 - bo1;
-
-    for (j=16;j;j--,b0+=0x10,window+=0x20,samples+=step)
-    {
-      real sum;
-      sum  = window[0x0] * b0[0x0];
-      sum -= window[0x1] * b0[0x1];
-      sum += window[0x2] * b0[0x2];
-      sum -= window[0x3] * b0[0x3];
-      sum += window[0x4] * b0[0x4];
-      sum -= window[0x5] * b0[0x5];
-      sum += window[0x6] * b0[0x6];
-      sum -= window[0x7] * b0[0x7];
-      sum += window[0x8] * b0[0x8];
-      sum -= window[0x9] * b0[0x9];
-      sum += window[0xA] * b0[0xA];
-      sum -= window[0xB] * b0[0xB];
-      sum += window[0xC] * b0[0xC];
-      sum -= window[0xD] * b0[0xD];
-      sum += window[0xE] * b0[0xE];
-      sum -= window[0xF] * b0[0xF];
-
-      WRITE_SAMPLE(samples,sum,clip);
-    }
-
-    {
-      real sum;
-      sum  = window[0x0] * b0[0x0];
-      sum += window[0x2] * b0[0x2];
-      sum += window[0x4] * b0[0x4];
-      sum += window[0x6] * b0[0x6];
-      sum += window[0x8] * b0[0x8];
-      sum += window[0xA] * b0[0xA];
-      sum += window[0xC] * b0[0xC];
-      sum += window[0xE] * b0[0xE];
-      WRITE_SAMPLE(samples,sum,clip);
-      b0-=0x10,window-=0x20,samples+=step;
-    }
-    window += bo1<<1;
-
-    for (j=15;j;j--,b0-=0x10,window-=0x20,samples+=step)
-    {
-      real sum;
-      sum = -window[-0x1] * b0[0x0];
-      sum -= window[-0x2] * b0[0x1];
-      sum -= window[-0x3] * b0[0x2];
-      sum -= window[-0x4] * b0[0x3];
-      sum -= window[-0x5] * b0[0x4];
-      sum -= window[-0x6] * b0[0x5];
-      sum -= window[-0x7] * b0[0x6];
-      sum -= window[-0x8] * b0[0x7];
-      sum -= window[-0x9] * b0[0x8];
-      sum -= window[-0xA] * b0[0x9];
-      sum -= window[-0xB] * b0[0xA];
-      sum -= window[-0xC] * b0[0xB];
-      sum -= window[-0xD] * b0[0xC];
-      sum -= window[-0xE] * b0[0xD];
-      sum -= window[-0xF] * b0[0xE];
-      sum -= window[-0x0] * b0[0xF];
-
-      WRITE_SAMPLE(samples,sum,clip);
-    }
-  }
-  *pnt += 128;
-
-  return clip;
-}
-