remove gst-libs from gst-plugins module as it is in gst-plugins-base now

Original commit message from CVS:
remove gst-libs from gst-plugins module as it is in gst-plugins-base now

1 files changed, 0 insertions, 322 deletions

diff --git a/gst-libs/gst/resample/functable.c b/gst-libs/gst/resample/functable.c
deleted file mode 100644
index 29ce0418..00000000
--- a/gst-libs/gst/resample/functable.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/* Resampling library
- * Copyright (C) <2001> David A. Schleef <ds@schleef.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <string.h>
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "private.h"
-
-
-
-double
-functable_sinc (void *p, double x)
-{
-  if (x == 0)
-    return 1;
-  return sin (x) / x;
-}
-
-double
-functable_dsinc (void *p, double x)
-{
-  if (x == 0)
-    return 0;
-  return cos (x) / x - sin (x) / (x * x);
-}
-
-double
-functable_window_boxcar (void *p, double x)
-{
-  if (x < -1 || x > 1)
-    return 0;
-  return 1;
-}
-
-double
-functable_window_dboxcar (void *p, double x)
-{
-  return 0;
-}
-
-double
-functable_window_std (void *p, double x)
-{
-  if (x < -1 || x > 1)
-    return 0;
-  return (1 - x * x) * (1 - x * x);
-}
-
-double
-functable_window_dstd (void *p, double x)
-{
-  if (x < -1 || x > 1)
-    return 0;
-  return -4 * x * (1 - x * x);
-}
-
-
-
-void
-functable_init (functable_t * t)
-{
-  int i;
-  double x;
-
-  t->fx = malloc (sizeof (double) * (t->len + 1));
-  t->fdx = malloc (sizeof (double) * (t->len + 1));
-
-  t->invoffset = 1.0 / t->offset;
-
-  for (i = 0; i < t->len + 1; i++) {
-    x = t->start + t->offset * i;
-    x *= t->scale;
-
-    t->fx[i] = t->func_x (t->priv, x);
-    t->fdx[i] = t->scale * t->func_dx (t->priv, x);
-  }
-  if (t->func2_x) {
-    double f1x, f1dx;
-    double f2x, f2dx;
-
-    for (i = 0; i < t->len + 1; i++) {
-      x = t->start + t->offset * i;
-      x *= t->scale2;
-
-      f2x = t->func2_x (t->priv, x);
-      f2dx = t->scale2 * t->func2_dx (t->priv, x);
-
-      f1x = t->fx[i];
-      f1dx = t->fdx[i];
-
-      t->fx[i] = f1x * f2x;
-      t->fdx[i] = f1x * f2dx + f1dx * f2x;
-    }
-  }
-}
-
-double
-functable_eval (functable_t * t, double x)
-{
-  int i;
-  double f0, f1, w0, w1;
-  double x2, x3;
-  double w;
-
-  if (x < t->start || x > (t->start + (t->len + 1) * t->offset)) {
-    printf ("x out of range %g\n", x);
-  }
-  x -= t->start;
-  x /= t->offset;
-  i = floor (x);
-  x -= i;
-
-  x2 = x * x;
-  x3 = x2 * x;
-
-  f1 = 3 * x2 - 2 * x3;
-  f0 = 1 - f1;
-  w0 = (x - 2 * x2 + x3) * t->offset;
-  w1 = (-x2 + x3) * t->offset;
-
-  /*printf("i=%d x=%g f0=%g f1=%g w0=%g w1=%g\n",i,x,f0,f1,w0,w1); */
-
-  w = t->fx[i] * f0 + t->fx[i + 1] * f1 + t->fdx[i] * w0 + t->fdx[i + 1] * w1;
-
-  /*w = t->fx[i] * (1-x) + t->fx[i+1] * x; */
-
-  return w;
-}
-
-
-double
-functable_fir (functable_t * t, double x, int n, double *data, int len)
-{
-  int i, j;
-  double f0, f1, w0, w1;
-  double x2, x3;
-  double w;
-  double sum;
-
-  x -= t->start;
-  x /= t->offset;
-  i = floor (x);
-  x -= i;
-
-  x2 = x * x;
-  x3 = x2 * x;
-
-  f1 = 3 * x2 - 2 * x3;
-  f0 = 1 - f1;
-  w0 = (x - 2 * x2 + x3) * t->offset;
-  w1 = (-x2 + x3) * t->offset;
-
-  sum = 0;
-  for (j = 0; j < len; j++) {
-    w = t->fx[i] * f0 + t->fx[i + 1] * f1 + t->fdx[i] * w0 + t->fdx[i + 1] * w1;
-    sum += data[j * 2] * w;
-    i += n;
-  }
-
-  return sum;
-}
-
-void
-functable_fir2 (functable_t * t, double *r0, double *r1, double x,
-    int n, double *data, int len)
-{
-  int i, j;
-  double f0, f1, w0, w1;
-  double x2, x3;
-  double w;
-  double sum0, sum1;
-  double floor_x;
-
-  x -= t->start;
-  x *= t->invoffset;
-  floor_x = floor (x);
-  i = floor_x;
-  x -= floor_x;
-
-  x2 = x * x;
-  x3 = x2 * x;
-
-  f1 = 3 * x2 - 2 * x3;
-  f0 = 1 - f1;
-  w0 = (x - 2 * x2 + x3) * t->offset;
-  w1 = (-x2 + x3) * t->offset;
-
-  sum0 = 0;
-  sum1 = 0;
-  for (j = 0; j < len; j++) {
-    w = t->fx[i] * f0 + t->fx[i + 1] * f1 + t->fdx[i] * w0 + t->fdx[i + 1] * w1;
-    sum0 += data[j * 2] * w;
-    sum1 += data[j * 2 + 1] * w;
-    i += n;
-
-#define unroll2
-#define unroll3
-#define unroll4
-#ifdef unroll2
-    j++;
-
-    w = t->fx[i] * f0 + t->fx[i + 1] * f1 + t->fdx[i] * w0 + t->fdx[i + 1] * w1;
-    sum0 += data[j * 2] * w;
-    sum1 += data[j * 2 + 1] * w;
-    i += n;
-#endif
-#ifdef unroll3
-    j++;
-
-    w = t->fx[i] * f0 + t->fx[i + 1] * f1 + t->fdx[i] * w0 + t->fdx[i + 1] * w1;
-    sum0 += data[j * 2] * w;
-    sum1 += data[j * 2 + 1] * w;
-    i += n;
-#endif
-#ifdef unroll4
-    j++;
-
-    w = t->fx[i] * f0 + t->fx[i + 1] * f1 + t->fdx[i] * w0 + t->fdx[i + 1] * w1;
-    sum0 += data[j * 2] * w;
-    sum1 += data[j * 2 + 1] * w;
-    i += n;
-#endif
-  }
-
-  *r0 = sum0;
-  *r1 = sum1;
-}
-
-
-
-#ifdef unused
-void
-functable_fir2_altivec (functable_t * t, float *r0, float *r1,
-    double x, int n, float *data, int len)
-{
-  int i, j;
-  double f0, f1, w0, w1;
-  double x2, x3;
-  double w;
-  double sum0, sum1;
-  double floor_x;
-
-  x -= t->start;
-  x *= t->invoffset;
-  floor_x = floor (x);
-  i = floor_x;
-  x -= floor_x;
-
-  x2 = x * x;
-  x3 = x2 * x;
-
-  f1 = 3 * x2 - 2 * x3;
-  f0 = 1 - f1;
-  w0 = (x - 2 * x2 + x3) * t->offset;
-  w1 = (-x2 + x3) * t->offset;
-
-  sum0 = 0;
-  sum1 = 0;
-  for (j = 0; j < len; j++) {
-    /* t->fx, t->fdx needs to be multiplexed by n */
-    /* we need 5 consecutive floats, which fit into 2 vecs */
-    /* load v0, t->fx[i] */
-    /* load v1, t->fx[i+n] */
-    /* v2 = v0 (not correct) */
-    /* v3 = (v0>>32) || (v1<<3*32) (not correct) */
-    /* */
-    /* load v4, t->dfx[i] */
-    /* load v5, t->dfx[i+n] */
-    /* v6 = v4 (not correct) */
-    /* v7 = (v4>>32) || (v5<<3*32) (not correct) */
-    /*  */
-    /* v8 = splat(f0) */
-    /* v9 = splat(f1) */
-    /* v10 = splat(w0) */
-    /* v11 = splat(w1) */
-    /* */
-    /* v12 = v2 * v8 */
-    /* v12 += v3 * v9 */
-    /* v12 += v6 * v10 */
-    /* v12 += v7 * v11 */
-
-    w = t->fx[i] * f0 + t->fx[i + 1] * f1 + t->fdx[i] * w0 + t->fdx[i + 1] * w1;
-
-    /* v13 = data[j*2] */
-    /* v14 = data[j*2+4] */
-    /* v15 = deinterlace_high(v13,v14) */
-    /* v16 = deinterlace_low(v13,v14) */
-    /* (sum0) v17 += multsum(v13,v15) */
-    /* (sum1) v18 += multsum(v14,v16) */
-
-    sum0 += data[j * 2] * w;
-    sum1 += data[j * 2 + 1] * w;
-    i += n;
-
-  }
-
-  *r0 = sum0;
-  *r1 = sum1;
-}
-#endif