gst-indent

Original commit message from CVS:
gst-indent

1 files changed, 222 insertions, 214 deletions

diff --git a/gst-libs/gst/resample/functable.c b/gst-libs/gst/resample/functable.c
index 75b81f36..29ce0418 100644
--- a/gst-libs/gst/resample/functable.c
+++ b/gst-libs/gst/resample/functable.c
@@ -30,285 +30,293 @@
 
 
 
-double functable_sinc(void *p,double x)
+double
+functable_sinc (void *p, double x)
 {
-	if(x==0)return 1;
-	return sin(x)/x;
+  if (x == 0)
+    return 1;
+  return sin (x) / x;
 }
 
-double functable_dsinc(void *p,double x)
+double
+functable_dsinc (void *p, double x)
 {
-	if(x==0)return 0;
-	return cos(x)/x - sin(x)/(x*x);
+  if (x == 0)
+    return 0;
+  return cos (x) / x - sin (x) / (x * x);
 }
 
-double functable_window_boxcar(void *p,double x)
+double
+functable_window_boxcar (void *p, double x)
 {
-	if(x<-1 || x>1)return 0;
-	return 1;
+  if (x < -1 || x > 1)
+    return 0;
+  return 1;
 }
 
-double functable_window_dboxcar(void *p,double x)
+double
+functable_window_dboxcar (void *p, double x)
 {
-	return 0;
+  return 0;
 }
 
-double functable_window_std(void *p,double x)
+double
+functable_window_std (void *p, double x)
 {
-	if(x<-1 || x>1)return 0;
-	return (1-x*x)*(1-x*x);
+  if (x < -1 || x > 1)
+    return 0;
+  return (1 - x * x) * (1 - x * x);
 }
 
-double functable_window_dstd(void *p,double x)
+double
+functable_window_dstd (void *p, double x)
 {
-	if(x<-1 || x>1)return 0;
-	return -4*x*(1-x*x);
+  if (x < -1 || x > 1)
+    return 0;
+  return -4 * x * (1 - x * x);
 }
 
 
 
-void functable_init(functable_t *t)
+void
+functable_init (functable_t * t)
 {
-	int i;
-	double x;
+  int i;
+  double x;
 
-	t->fx = malloc(sizeof(double)*(t->len+1));
-	t->fdx = malloc(sizeof(double)*(t->len+1));
+  t->fx = malloc (sizeof (double) * (t->len + 1));
+  t->fdx = malloc (sizeof (double) * (t->len + 1));
 
-	t->invoffset = 1.0 / t->offset;
+  t->invoffset = 1.0 / t->offset;
 
-	for(i=0;i<t->len+1;i++){
-		x = t->start + t->offset * i;
-		x *= t->scale;
+  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;
+    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;
+    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);
+      f2x = t->func2_x (t->priv, x);
+      f2dx = t->scale2 * t->func2_dx (t->priv, x);
 
-			f1x = t->fx[i];
-			f1dx = t->fdx[i];
+      f1x = t->fx[i];
+      f1dx = t->fdx[i];
 
-			t->fx[i] = f1x * f2x;
-			t->fdx[i] = f1x * f2dx + f1dx * f2x;
-		}
-	}
+      t->fx[i] = f1x * f2x;
+      t->fdx[i] = f1x * f2dx + f1dx * f2x;
+    }
+  }
 }
 
-double functable_eval(functable_t *t,double x)
+double
+functable_eval (functable_t * t, double x)
 {
-	int i;
-	double f0, f1, w0, w1;
-	double x2, x3;
-	double w;
+  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;
+  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;
+  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;
+  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); */
+  /*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] * 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; */
+  /*w = t->fx[i] * (1-x) + t->fx[i+1] * x; */
 
-	return w;
+  return w;
 }
 
 
-double functable_fir(functable_t *t, double x, int n, double *data, int len)
+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;
+  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)
+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;
+  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++;
+    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;
+    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++;
+    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;
+    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++;
+    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;
+    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;
+  *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)
+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;
+  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
-