Kill all tabs

I hate tabs.

This replaces all tabs in all source files with spaces. The only
exception is old-makefile. The replacement was made by running the
GNU coreutils "expand" command on every file. Since the replacement was
automatic, it's possible that some formatting was destroyed (but perhaps
only if it was assuming that the end of a tab does not correspond to
aligning the end to multiples of 8 spaces).

1 files changed, 71 insertions, 71 deletions

diff --git a/video/filter/vf_phase.c b/video/filter/vf_phase.c
index b016e66820..d0b6e33312 100644
--- a/video/filter/vf_phase.c
+++ b/video/filter/vf_phase.c
@@ -34,8 +34,8 @@
 #include "vf_lavfi.h"
 
 enum mode { PROGRESSIVE, TOP_FIRST, BOTTOM_FIRST,
-	    TOP_FIRST_ANALYZE, BOTTOM_FIRST_ANALYZE,
-	    ANALYZE, FULL_ANALYZE, AUTO, AUTO_ANALYZE };
+            TOP_FIRST_ANALYZE, BOTTOM_FIRST_ANALYZE,
+            ANALYZE, FULL_ANALYZE, AUTO, AUTO_ANALYZE };
 
 #define fixed_mode(p) ((p)<=BOTTOM_FIRST)
 
@@ -53,8 +53,8 @@ struct vf_priv_s
  */
 
 static void do_plane(unsigned char *to, unsigned char *from,
-		     int w, int h, int ts, int fs,
-		     unsigned char **bufp, enum mode mode)
+                     int w, int h, int ts, int fs,
+                     unsigned char **bufp, enum mode mode)
    {
    unsigned char *buf, *end;
    int top;
@@ -90,8 +90,8 @@ static void do_plane(unsigned char *to, unsigned char *from,
 
 static enum mode analyze_plane(struct vf_instance *vf,
                                unsigned char *old, unsigned char *new,
-			       int w, int h, int os, int ns, enum mode mode,
-			       int unused, int fields)
+                               int w, int h, int os, int ns, enum mode mode,
+                               int unused, int fields)
    {
    double bdiff, pdiff, tdiff, scale;
    int bdif, tdif, pdif;
@@ -100,10 +100,10 @@ static enum mode analyze_plane(struct vf_instance *vf,
 
    if(mode==AUTO)
       mode=fields&MP_IMGFIELD_ORDERED?fields&MP_IMGFIELD_TOP_FIRST?
-	 TOP_FIRST:BOTTOM_FIRST:PROGRESSIVE;
+         TOP_FIRST:BOTTOM_FIRST:PROGRESSIVE;
    else if(mode==AUTO_ANALYZE)
       mode=fields&MP_IMGFIELD_ORDERED?fields&MP_IMGFIELD_TOP_FIRST?
-	 TOP_FIRST_ANALYZE:BOTTOM_FIRST_ANALYZE:FULL_ANALYZE;
+         TOP_FIRST_ANALYZE:BOTTOM_FIRST_ANALYZE:FULL_ANALYZE;
 
    if(fixed_mode(mode))
       bdiff=pdiff=tdiff=65536.0;
@@ -112,62 +112,62 @@ static enum mode analyze_plane(struct vf_instance *vf,
       bdiff=pdiff=tdiff=0.0;
 
       for(end=new+(h-2)*ns, new+=ns, old+=os, top=0;
-	  new<end; new+=ns-w, old+=os-w, top^=1)
-	 {
-	 pdif=tdif=bdif=0;
-
-	 switch(mode)
-	    {
-	    case TOP_FIRST_ANALYZE:
-	       if(top)
-		  for(rend=new+w; new<rend; new++, old++)
-		     pdif+=diff(new, ns, new, ns),
-		     tdif+=diff(new, ns, old, os);
-	       else
-		  for(rend=new+w; new<rend; new++, old++)
-		     pdif+=diff(new, ns, new, ns),
-		     tdif+=diff(old, os, new, ns);
-	       break;
-
-	    case BOTTOM_FIRST_ANALYZE:
-	       if(top)
-		  for(rend=new+w; new<rend; new++, old++)
-		     pdif+=diff(new, ns, new, ns),
-		     bdif+=diff(old, os, new, ns);
-	       else
-		  for(rend=new+w; new<rend; new++, old++)
-		     pdif+=diff(new, ns, new, ns),
-		     bdif+=diff(new, ns, old, os);
-	       break;
-
-	    case ANALYZE:
-	       if(top)
-		  for(rend=new+w; new<rend; new++, old++)
-		     tdif+=diff(new, ns, old, os),
-		     bdif+=diff(old, os, new, ns);
-	       else
-		  for(rend=new+w; new<rend; new++, old++)
-		     bdif+=diff(new, ns, old, os),
+          new<end; new+=ns-w, old+=os-w, top^=1)
+         {
+         pdif=tdif=bdif=0;
+
+         switch(mode)
+            {
+            case TOP_FIRST_ANALYZE:
+               if(top)
+                  for(rend=new+w; new<rend; new++, old++)
+                     pdif+=diff(new, ns, new, ns),
+                     tdif+=diff(new, ns, old, os);
+               else
+                  for(rend=new+w; new<rend; new++, old++)
+                     pdif+=diff(new, ns, new, ns),
                      tdif+=diff(old, os, new, ns);
-	       break;
-
-	    default: /* FULL_ANALYZE */
-	       if(top)
-		  for(rend=new+w; new<rend; new++, old++)
-		     pdif+=diff(new, ns, new, ns),
-		     tdif+=diff(new, ns, old, os),
-		     bdif+=diff(old, os, new, ns);
-	       else
-		  for(rend=new+w; new<rend; new++, old++)
-		     pdif+=diff(new, ns, new, ns),
-		     bdif+=diff(new, ns, old, os),
-		     tdif+=diff(old, os, new, ns);
-	    }
-
-	 pdiff+=(double)pdif;
-	 tdiff+=(double)tdif;
-	 bdiff+=(double)bdif;
-	 }
+               break;
+
+            case BOTTOM_FIRST_ANALYZE:
+               if(top)
+                  for(rend=new+w; new<rend; new++, old++)
+                     pdif+=diff(new, ns, new, ns),
+                     bdif+=diff(old, os, new, ns);
+               else
+                  for(rend=new+w; new<rend; new++, old++)
+                     pdif+=diff(new, ns, new, ns),
+                     bdif+=diff(new, ns, old, os);
+               break;
+
+            case ANALYZE:
+               if(top)
+                  for(rend=new+w; new<rend; new++, old++)
+                     tdif+=diff(new, ns, old, os),
+                     bdif+=diff(old, os, new, ns);
+               else
+                  for(rend=new+w; new<rend; new++, old++)
+                     bdif+=diff(new, ns, old, os),
+                     tdif+=diff(old, os, new, ns);
+               break;
+
+            default: /* FULL_ANALYZE */
+               if(top)
+                  for(rend=new+w; new<rend; new++, old++)
+                     pdif+=diff(new, ns, new, ns),
+                     tdif+=diff(new, ns, old, os),
+                     bdif+=diff(old, os, new, ns);
+               else
+                  for(rend=new+w; new<rend; new++, old++)
+                     pdif+=diff(new, ns, new, ns),
+                     bdif+=diff(new, ns, old, os),
+                     tdif+=diff(old, os, new, ns);
+            }
+
+         pdiff+=(double)pdif;
+         tdiff+=(double)tdif;
+         bdiff+=(double)bdif;
+         }
 
       scale=1.0/(w*(h-3))/25.0;
       pdiff*=scale;
@@ -175,18 +175,18 @@ static enum mode analyze_plane(struct vf_instance *vf,
       bdiff*=scale;
 
       if(mode==TOP_FIRST_ANALYZE)
-	 bdiff=65536.0;
+         bdiff=65536.0;
       else if(mode==BOTTOM_FIRST_ANALYZE)
-	 tdiff=65536.0;
+         tdiff=65536.0;
       else if(mode==ANALYZE)
-	 pdiff=65536.0;
+         pdiff=65536.0;
 
       if(bdiff<pdiff && bdiff<tdiff)
-	 mode=BOTTOM_FIRST;
+         mode=BOTTOM_FIRST;
       else if(tdiff<pdiff && tdiff<bdiff)
-	 mode=TOP_FIRST;
+         mode=TOP_FIRST;
       else
-	 mode=PROGRESSIVE;
+         mode=PROGRESSIVE;
       }
 
       MP_INFO(vf, "%c", mode==BOTTOM_FIRST?'b':mode==TOP_FIRST?'t':'p');
@@ -215,8 +215,8 @@ static struct mp_image *filter(struct vf_instance *vf, struct mp_image *mpi)
       mode=PROGRESSIVE;
    else
       mode=analyze_plane(vf, vf->priv->buf[0], mpi->planes[0],
-			 pw[0], dmpi->h, pw[0], mpi->stride[0], mode,
-			 vf->priv->verbose, mpi->fields);
+                         pw[0], dmpi->h, pw[0], mpi->stride[0], mode,
+                         vf->priv->verbose, mpi->fields);
 
    for (int p = 0; p < mpi->num_planes; p++) {
       do_plane(dmpi->planes[p], mpi->planes[p], pw[p], dmpi->plane_h[p],