don't mix tabs and spaces

Original commit message from CVS:
don't mix tabs and spaces

3 files changed, 186 insertions, 184 deletions

diff --git a/ext/xvid/gstxvid.c b/ext/xvid/gstxvid.c
index 1e22dbfd..d09489eb 100644
--- a/ext/xvid/gstxvid.c
+++ b/ext/xvid/gstxvid.c
@@ -99,30 +99,30 @@ gst_xvid_structure_to_csp (GstStructure * structure,
     gst_structure_get_fourcc (structure, "format", &fourcc);
     switch (fourcc) {
       case GST_MAKE_FOURCC ('I', '4', '2', '0'):
-	xvid_cs = XVID_CSP_I420;
-	stride = w;
-	bpp = 12;
-	break;
+        xvid_cs = XVID_CSP_I420;
+        stride = w;
+        bpp = 12;
+        break;
       case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
-	xvid_cs = XVID_CSP_YUY2;
-	stride = w * 2;
-	bpp = 16;
-	break;
+        xvid_cs = XVID_CSP_YUY2;
+        stride = w * 2;
+        bpp = 16;
+        break;
       case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
-	xvid_cs = XVID_CSP_YV12;
-	stride = w;
-	bpp = 12;
-	break;
+        xvid_cs = XVID_CSP_YV12;
+        stride = w;
+        bpp = 12;
+        break;
       case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
-	xvid_cs = XVID_CSP_UYVY;
-	stride = w * 2;
-	bpp = 16;
-	break;
+        xvid_cs = XVID_CSP_UYVY;
+        stride = w * 2;
+        bpp = 16;
+        break;
       case GST_MAKE_FOURCC ('Y', 'V', 'Y', 'U'):
-	xvid_cs = XVID_CSP_YVYU;
-	stride = w * 2;
-	bpp = 16;
-	break;
+        xvid_cs = XVID_CSP_YVYU;
+        stride = w * 2;
+        bpp = 16;
+        break;
     }
   } else {
     gint depth, r_mask;
@@ -133,35 +133,35 @@ gst_xvid_structure_to_csp (GstStructure * structure,
 
     switch (depth) {
       case 15:
-	xvid_cs = XVID_CSP_RGB555;
-	break;
+        xvid_cs = XVID_CSP_RGB555;
+        break;
       case 16:
-	xvid_cs = XVID_CSP_RGB565;
-	break;
+        xvid_cs = XVID_CSP_RGB565;
+        break;
       case 24:
-	if (bpp == 24) {
-	  xvid_cs = XVID_CSP_BGR;
-	} else {
-	  switch (r_mask) {
-	    case 0xff000000:
-	      xvid_cs = XVID_CSP_RGBA;
-	      break;
+        if (bpp == 24) {
+          xvid_cs = XVID_CSP_BGR;
+        } else {
+          switch (r_mask) {
+            case 0xff000000:
+              xvid_cs = XVID_CSP_RGBA;
+              break;
 #ifdef XVID_CSP_ARGB
-	    case 0x00ff0000:
-	      xvid_cs = XVID_CSP_ARGB;
-	      break;
+            case 0x00ff0000:
+              xvid_cs = XVID_CSP_ARGB;
+              break;
 #endif
-	    case 0x0000ff00:
-	      xvid_cs = XVID_CSP_BGRA;
-	      break;
-	    case 0x000000ff:
-	      xvid_cs = XVID_CSP_ABGR;
-	      break;
-	  }
-	}
-	break;
+            case 0x0000ff00:
+              xvid_cs = XVID_CSP_BGRA;
+              break;
+            case 0x000000ff:
+              xvid_cs = XVID_CSP_ABGR;
+              break;
+          }
+        }
+        break;
       default:
-	break;
+        break;
     }
 
     stride = w * bpp / 8;
@@ -191,79 +191,79 @@ gst_xvid_csp_to_caps (gint csp, gint w, gint h, gdouble fps)
 #endif
     case XVID_CSP_RGBA:{
       gint r_mask = 0, b_mask = 0, g_mask = 0,
-	  endianness = 0, bpp = 0, depth = 0;
+          endianness = 0, bpp = 0, depth = 0;
 
       switch (csp) {
-	case XVID_CSP_RGB555:
-	  r_mask = GST_VIDEO_RED_MASK_15_INT;
-	  g_mask = GST_VIDEO_GREEN_MASK_15_INT;
-	  b_mask = GST_VIDEO_BLUE_MASK_15_INT;
-	  endianness = G_BYTE_ORDER;
-	  depth = 15;
-	  bpp = 16;
-	  break;
-	case XVID_CSP_RGB565:
-	  r_mask = GST_VIDEO_RED_MASK_16_INT;
-	  g_mask = GST_VIDEO_GREEN_MASK_16_INT;
-	  b_mask = GST_VIDEO_BLUE_MASK_16_INT;
-	  endianness = G_BYTE_ORDER;
-	  depth = 16;
-	  bpp = 16;
-	  break;
-	case XVID_CSP_BGR:
-	  r_mask = 0x0000ff;
-	  g_mask = 0x00ff00;
-	  b_mask = 0xff0000;
-	  endianness = G_BIG_ENDIAN;
-	  depth = 24;
-	  bpp = 24;
-	  break;
-	case XVID_CSP_ABGR:
-	  r_mask = 0x000000ff;
-	  g_mask = 0x0000ff00;
-	  b_mask = 0x00ff0000;
-	  endianness = G_BIG_ENDIAN;
-	  depth = 24;
-	  bpp = 32;
-	  break;
-	case XVID_CSP_BGRA:
-	  r_mask = 0x0000ff00;
-	  g_mask = 0x00ff0000;
-	  b_mask = 0xff000000;
-	  endianness = G_BIG_ENDIAN;
-	  depth = 24;
-	  bpp = 32;
-	  break;
+        case XVID_CSP_RGB555:
+          r_mask = GST_VIDEO_RED_MASK_15_INT;
+          g_mask = GST_VIDEO_GREEN_MASK_15_INT;
+          b_mask = GST_VIDEO_BLUE_MASK_15_INT;
+          endianness = G_BYTE_ORDER;
+          depth = 15;
+          bpp = 16;
+          break;
+        case XVID_CSP_RGB565:
+          r_mask = GST_VIDEO_RED_MASK_16_INT;
+          g_mask = GST_VIDEO_GREEN_MASK_16_INT;
+          b_mask = GST_VIDEO_BLUE_MASK_16_INT;
+          endianness = G_BYTE_ORDER;
+          depth = 16;
+          bpp = 16;
+          break;
+        case XVID_CSP_BGR:
+          r_mask = 0x0000ff;
+          g_mask = 0x00ff00;
+          b_mask = 0xff0000;
+          endianness = G_BIG_ENDIAN;
+          depth = 24;
+          bpp = 24;
+          break;
+        case XVID_CSP_ABGR:
+          r_mask = 0x000000ff;
+          g_mask = 0x0000ff00;
+          b_mask = 0x00ff0000;
+          endianness = G_BIG_ENDIAN;
+          depth = 24;
+          bpp = 32;
+          break;
+        case XVID_CSP_BGRA:
+          r_mask = 0x0000ff00;
+          g_mask = 0x00ff0000;
+          b_mask = 0xff000000;
+          endianness = G_BIG_ENDIAN;
+          depth = 24;
+          bpp = 32;
+          break;
 #ifdef XVID_CSP_ARGB
-	case XVID_CSP_ARGB:
-	  r_mask = 0x00ff0000;
-	  g_mask = 0x0000ff00;
-	  b_mask = 0x000000ff;
-	  endianness = G_BIG_ENDIAN;
-	  depth = 24;
-	  bpp = 32;
-	  break;
+        case XVID_CSP_ARGB:
+          r_mask = 0x00ff0000;
+          g_mask = 0x0000ff00;
+          b_mask = 0x000000ff;
+          endianness = G_BIG_ENDIAN;
+          depth = 24;
+          bpp = 32;
+          break;
 #endif
-	case XVID_CSP_RGBA:
-	  r_mask = 0xff000000;
-	  g_mask = 0x00ff0000;
-	  b_mask = 0x0000ff00;
-	  endianness = G_BIG_ENDIAN;
-	  depth = 24;
-	  bpp = 32;
-	  break;
+        case XVID_CSP_RGBA:
+          r_mask = 0xff000000;
+          g_mask = 0x00ff0000;
+          b_mask = 0x0000ff00;
+          endianness = G_BIG_ENDIAN;
+          depth = 24;
+          bpp = 32;
+          break;
       }
 
       caps = gst_caps_new_simple ("video/x-raw-rgb",
-	  "width", G_TYPE_INT, w,
-	  "height", G_TYPE_INT, h,
-	  "depth", G_TYPE_INT, depth,
-	  "bpp", G_TYPE_INT, bpp,
-	  "endianness", G_TYPE_INT, endianness,
-	  "red_mask", G_TYPE_INT, r_mask,
-	  "green_mask", G_TYPE_INT, g_mask,
-	  "blue_mask", G_TYPE_INT, b_mask,
-	  "framerate", G_TYPE_DOUBLE, fps, NULL);
+          "width", G_TYPE_INT, w,
+          "height", G_TYPE_INT, h,
+          "depth", G_TYPE_INT, depth,
+          "bpp", G_TYPE_INT, bpp,
+          "endianness", G_TYPE_INT, endianness,
+          "red_mask", G_TYPE_INT, r_mask,
+          "green_mask", G_TYPE_INT, g_mask,
+          "blue_mask", G_TYPE_INT, b_mask,
+          "framerate", G_TYPE_DOUBLE, fps, NULL);
       break;
     }
 
@@ -275,28 +275,28 @@ gst_xvid_csp_to_caps (gint csp, gint w, gint h, gdouble fps)
       guint32 fourcc = 0;
 
       switch (csp) {
-	case XVID_CSP_YUY2:
-	  fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
-	  break;
-	case XVID_CSP_YVYU:
-	  fourcc = GST_MAKE_FOURCC ('Y', 'V', 'Y', 'U');
-	  break;
-	case XVID_CSP_UYVY:
-	  fourcc = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
-	  break;
-	case XVID_CSP_I420:
-	  fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
-	  break;
-	case XVID_CSP_YV12:
-	  fourcc = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
-	  break;
+        case XVID_CSP_YUY2:
+          fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
+          break;
+        case XVID_CSP_YVYU:
+          fourcc = GST_MAKE_FOURCC ('Y', 'V', 'Y', 'U');
+          break;
+        case XVID_CSP_UYVY:
+          fourcc = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
+          break;
+        case XVID_CSP_I420:
+          fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
+          break;
+        case XVID_CSP_YV12:
+          fourcc = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
+          break;
       }
 
       caps = gst_caps_new_simple ("video/x-raw-yuv",
-	  "width", G_TYPE_INT, w,
-	  "height", G_TYPE_INT, h,
-	  "format", GST_TYPE_FOURCC, fourcc,
-	  "framerate", G_TYPE_DOUBLE, fps, NULL);
+          "width", G_TYPE_INT, w,
+          "height", G_TYPE_INT, h,
+          "format", GST_TYPE_FOURCC, fourcc,
+          "framerate", G_TYPE_DOUBLE, fps, NULL);
       break;
     }
   }
@@ -309,9 +309,9 @@ static gboolean
 plugin_init (GstPlugin * plugin)
 {
   return (gst_element_register (plugin, "xvidenc",
-	  GST_RANK_NONE, GST_TYPE_XVIDENC) &&
+          GST_RANK_NONE, GST_TYPE_XVIDENC) &&
       gst_element_register (plugin, "xviddec",
-	  GST_RANK_SECONDARY, GST_TYPE_XVIDDEC));
+          GST_RANK_SECONDARY, GST_TYPE_XVIDDEC));
 }
 
 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
diff --git a/ext/xvid/gstxviddec.c b/ext/xvid/gstxviddec.c
index cab1a027..49c9d6ef 100644
--- a/ext/xvid/gstxviddec.c
+++ b/ext/xvid/gstxviddec.c
@@ -39,20 +39,20 @@ static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS ("video/x-xvid, "
-	"width = (int) [ 0, MAX ], "
-	"height = (int) [ 0, MAX ], " "framerate = (double) [ 0, MAX ]")
+        "width = (int) [ 0, MAX ], "
+        "height = (int) [ 0, MAX ], " "framerate = (double) [ 0, MAX ]")
     );
 
 static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ I420, YUY2, YV12, YVYU, UYVY }")
-	"; " RGB_24_32_STATIC_CAPS (32, 0x00ff0000, 0x0000ff00,
-	    0x000000ff) "; " RGB_24_32_STATIC_CAPS (32, 0xff000000, 0x00ff0000,
-	    0x0000ff00) "; " RGB_24_32_STATIC_CAPS (32, 0x0000ff00, 0x00ff0000,
-	    0xff000000) "; " RGB_24_32_STATIC_CAPS (32, 0x000000ff, 0x0000ff00,
-	    0x00ff0000) "; " RGB_24_32_STATIC_CAPS (24, 0x0000ff, 0x00ff00,
-	    0xff0000) "; " GST_VIDEO_CAPS_RGB_15 "; " GST_VIDEO_CAPS_RGB_16)
+        "; " RGB_24_32_STATIC_CAPS (32, 0x00ff0000, 0x0000ff00,
+            0x000000ff) "; " RGB_24_32_STATIC_CAPS (32, 0xff000000, 0x00ff0000,
+            0x0000ff00) "; " RGB_24_32_STATIC_CAPS (32, 0x0000ff00, 0x00ff0000,
+            0xff000000) "; " RGB_24_32_STATIC_CAPS (32, 0x000000ff, 0x0000ff00,
+            0x00ff0000) "; " RGB_24_32_STATIC_CAPS (24, 0x0000ff, 0x00ff00,
+            0xff0000) "; " GST_VIDEO_CAPS_RGB_15 "; " GST_VIDEO_CAPS_RGB_16)
     );
 
 
@@ -103,8 +103,9 @@ gst_xviddec_get_type (void)
       0,
       (GInstanceInitFunc) gst_xviddec_init,
     };
+
     xviddec_type = g_type_register_static (GST_TYPE_ELEMENT,
-	"GstXvidDec", &xviddec_info, 0);
+        "GstXvidDec", &xviddec_info, 0);
   }
   return xviddec_type;
 }
@@ -187,9 +188,9 @@ gst_xviddec_setup (GstXvidDec * xviddec)
 
   if ((ret = xvid_decore (NULL, XVID_DEC_CREATE, &xdec, NULL)) < 0) {
     GST_ELEMENT_ERROR (xviddec, LIBRARY, SETTINGS, (NULL),
-	("Setting parameters %dx%d@%d failed: %s (%d)",
-	    xviddec->width, xviddec->height, xviddec->csp,
-	    gst_xvid_error (ret), ret));
+        ("Setting parameters %dx%d@%d failed: %s (%d)",
+            xviddec->width, xviddec->height, xviddec->csp,
+            gst_xvid_error (ret), ret));
     return FALSE;
   }
 
@@ -213,7 +214,7 @@ gst_xviddec_chain (GstPad * pad, GstData * _data)
 
   if (!xviddec->handle) {
     GST_ELEMENT_ERROR (xviddec, CORE, NEGOTIATION, (NULL),
-	("format wasn't negotiated before chain function"));
+        ("format wasn't negotiated before chain function"));
     gst_buffer_unref (buf);
     return;
   }
@@ -234,9 +235,9 @@ gst_xviddec_chain (GstPad * pad, GstData * _data)
   if (xviddec->width == xviddec->stride) {
     xframe.output.plane[0] = GST_BUFFER_DATA (outbuf);
     xframe.output.plane[1] =
-	xframe.output.plane[0] + (xviddec->width * xviddec->height);
+        xframe.output.plane[0] + (xviddec->width * xviddec->height);
     xframe.output.plane[2] =
-	xframe.output.plane[1] + (xviddec->width * xviddec->height / 4);
+        xframe.output.plane[1] + (xviddec->width * xviddec->height / 4);
     xframe.output.stride[0] = xviddec->width;
     xframe.output.stride[1] = xviddec->width / 2;
     xframe.output.stride[2] = xviddec->width / 2;
@@ -247,7 +248,7 @@ gst_xviddec_chain (GstPad * pad, GstData * _data)
 
   if ((ret = xvid_decore (xviddec->handle, XVID_DEC_DECODE, &xframe, NULL)) < 0) {
     GST_ELEMENT_ERROR (xviddec, STREAM, DECODE, (NULL),
-	("Error decoding xvid frame: %s (%d)\n", gst_xvid_error (ret), ret));
+        ("Error decoding xvid frame: %s (%d)\n", gst_xvid_error (ret), ret));
     gst_buffer_unref (buf);
     gst_buffer_unref (outbuf);
     return;
@@ -289,7 +290,7 @@ gst_xviddec_src_getcaps (GstPad * pad)
   caps = gst_caps_new_empty ();
   for (i = 0; csp[i] != 0; i++) {
     GstCaps *one = gst_xvid_csp_to_caps (csp[i], xviddec->width,
-	xviddec->height, xviddec->fps);
+        xviddec->height, xviddec->fps);
 
     gst_caps_append (caps, one);
   }
@@ -350,13 +351,13 @@ gst_xviddec_sink_link (GstPad * pad, const GstCaps * vscaps)
 
     for (i = 0; i < gst_caps_get_size (vscaps); i++) {
       csp = gst_xvid_structure_to_csp (gst_caps_get_structure (vscaps, i),
-	  0, NULL, NULL);
+          0, NULL, NULL);
       new =
-	  gst_xvid_csp_to_caps (csp, xviddec->width, xviddec->height,
-	  xviddec->fps);
+          gst_xvid_csp_to_caps (csp, xviddec->width, xviddec->height,
+          xviddec->fps);
       ret = gst_pad_try_set_caps (xviddec->srcpad, new);
       if (ret != GST_PAD_LINK_REFUSED)
-	return ret;
+        return ret;
     }
 
     return GST_PAD_LINK_REFUSED;
@@ -373,7 +374,7 @@ gst_xviddec_change_state (GstElement * element)
   switch (GST_STATE_PENDING (element)) {
     case GST_STATE_PAUSED_TO_READY:
       if (xviddec->handle) {
-	gst_xviddec_unset (xviddec);
+        gst_xviddec_unset (xviddec);
       }
       break;
     default:
diff --git a/ext/xvid/gstxvidenc.c b/ext/xvid/gstxvidenc.c
index 5a9b34ba..db9d1add 100644
--- a/ext/xvid/gstxvidenc.c
+++ b/ext/xvid/gstxvidenc.c
@@ -40,20 +40,20 @@ static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ I420, YUY2, YV12, YVYU, UYVY }")
-	"; " RGB_24_32_STATIC_CAPS (32, 0x00ff0000, 0x0000ff00,
-	    0x000000ff) "; " RGB_24_32_STATIC_CAPS (32, 0xff000000, 0x00ff0000,
-	    0x0000ff00) "; " RGB_24_32_STATIC_CAPS (32, 0x0000ff00, 0x00ff0000,
-	    0xff000000) "; " RGB_24_32_STATIC_CAPS (32, 0x000000ff, 0x0000ff00,
-	    0x00ff0000) "; " RGB_24_32_STATIC_CAPS (24, 0x0000ff, 0x00ff00,
-	    0xff0000) "; " GST_VIDEO_CAPS_RGB_15 "; " GST_VIDEO_CAPS_RGB_16)
+        "; " RGB_24_32_STATIC_CAPS (32, 0x00ff0000, 0x0000ff00,
+            0x000000ff) "; " RGB_24_32_STATIC_CAPS (32, 0xff000000, 0x00ff0000,
+            0x0000ff00) "; " RGB_24_32_STATIC_CAPS (32, 0x0000ff00, 0x00ff0000,
+            0xff000000) "; " RGB_24_32_STATIC_CAPS (32, 0x000000ff, 0x0000ff00,
+            0x00ff0000) "; " RGB_24_32_STATIC_CAPS (24, 0x0000ff, 0x00ff00,
+            0xff0000) "; " GST_VIDEO_CAPS_RGB_15 "; " GST_VIDEO_CAPS_RGB_16)
     );
 
 static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS ("video/x-xvid, "
-	"width = (int) [ 0, MAX ], "
-	"height = (int) [ 0, MAX ], " "framerate = (double) [ 0.0, MAX ]")
+        "width = (int) [ 0, MAX ], "
+        "height = (int) [ 0, MAX ], " "framerate = (double) [ 0.0, MAX ]")
     );
 
 
@@ -111,13 +111,13 @@ gst_xvidenc_profile_get_type (void)
       {XVID_PROFILE_S_L2, "S_L2", "Simple profile, L2"},
       {XVID_PROFILE_S_L3, "S_L3", "Simple profile, L3"},
       {XVID_PROFILE_ARTS_L1, "ARTS_L1",
-	  "Advanced real-time simple profile, L1"},
+          "Advanced real-time simple profile, L1"},
       {XVID_PROFILE_ARTS_L2, "ARTS_L2",
-	  "Advanced real-time simple profile, L2"},
+          "Advanced real-time simple profile, L2"},
       {XVID_PROFILE_ARTS_L3, "ARTS_L3",
-	  "Advanced real-time simple profile, L3"},
+          "Advanced real-time simple profile, L3"},
       {XVID_PROFILE_ARTS_L4, "ARTS_L4",
-	  "Advanced real-time simple profile, L4"},
+          "Advanced real-time simple profile, L4"},
       {XVID_PROFILE_AS_L0, "AS_L0", "Advanced simple profile, L0"},
       {XVID_PROFILE_AS_L1, "AS_L1", "Advanced simple profile, L1"},
       {XVID_PROFILE_AS_L2, "AS_L2", "Advanced simple profile, L2"},
@@ -127,7 +127,7 @@ gst_xvidenc_profile_get_type (void)
     };
 
     xvidenc_profile_type =
-	g_enum_register_static ("GstXvidEncProfiles", xvidenc_profiles);
+        g_enum_register_static ("GstXvidEncProfiles", xvidenc_profiles);
   }
 
   return xvidenc_profile_type;
@@ -150,8 +150,9 @@ gst_xvidenc_get_type (void)
       0,
       (GInstanceInitFunc) gst_xvidenc_init,
     };
+
     xvidenc_type = g_type_register_static (GST_TYPE_ELEMENT,
-	"GstXvidEnc", &xvidenc_info, 0);
+        "GstXvidEnc", &xvidenc_info, 0);
   }
   return xvidenc_type;
 }
@@ -182,22 +183,22 @@ gst_xvidenc_class_init (GstXvidEncClass * klass)
   /* encoding profile */
   g_object_class_install_property (gobject_class, ARG_PROFILE,
       g_param_spec_enum ("profile", "Profile", "XviD/MPEG-4 encoding profile",
-	  GST_TYPE_XVIDENC_PROFILE, XVID_PROFILE_S_L0, G_PARAM_READWRITE));
+          GST_TYPE_XVIDENC_PROFILE, XVID_PROFILE_S_L0, G_PARAM_READWRITE));
 
   /* bitrate */
   g_object_class_install_property (gobject_class, ARG_BITRATE,
       g_param_spec_int ("bitrate", "Bitrate",
-	  "Target video bitrate (kbps)", 0, G_MAXINT, 512, G_PARAM_READWRITE));
+          "Target video bitrate (kbps)", 0, G_MAXINT, 512, G_PARAM_READWRITE));
 
   /* keyframe interval */
   g_object_class_install_property (gobject_class, ARG_MAXKEYINTERVAL,
       g_param_spec_int ("max_key_interval", "Max. Key Interval",
-	  "Maximum number of frames between two keyframes",
-	  0, G_MAXINT, 0, G_PARAM_READWRITE));
+          "Maximum number of frames between two keyframes",
+          0, G_MAXINT, 0, G_PARAM_READWRITE));
 
   g_object_class_install_property (gobject_class, ARG_BUFSIZE,
       g_param_spec_ulong ("buffer_size", "Buffer Size",
-	  "Size of the video buffers", 0, G_MAXULONG, 0, G_PARAM_READWRITE));
+          "Size of the video buffers", 0, G_MAXULONG, 0, G_PARAM_READWRITE));
 
   gobject_class->set_property = gst_xvidenc_set_property;
   gobject_class->get_property = gst_xvidenc_get_property;
@@ -236,7 +237,7 @@ gst_xvidenc_init (GstXvidEnc * xvidenc)
   xvidenc->profile = XVID_PROFILE_S_L0;
   xvidenc->bitrate = 512;
   xvidenc->max_b_frames = 2;
-  xvidenc->max_key_interval = -1;	/* default - 2*fps */
+  xvidenc->max_key_interval = -1;       /* default - 2*fps */
   xvidenc->buffer_size = 512;
 
   /* set xvid handle to NULL */
@@ -281,7 +282,7 @@ gst_xvidenc_setup (GstXvidEnc * xvidenc)
 
   if ((ret = xvid_encore (NULL, XVID_ENC_CREATE, &xenc, NULL)) < 0) {
     GST_ELEMENT_ERROR (xvidenc, LIBRARY, INIT, (NULL),
-	("Error setting up xvid encoder: %s (%d)", gst_xvid_error (ret), ret));
+        ("Error setting up xvid encoder: %s (%d)", gst_xvid_error (ret), ret));
     return FALSE;
   }
 
@@ -318,9 +319,9 @@ gst_xvidenc_chain (GstPad * pad, GstData * _data)
   if (xvidenc->width == xvidenc->stride) {
     xframe.input.plane[0] = GST_BUFFER_DATA (buf);
     xframe.input.plane[1] =
-	xframe.input.plane[0] + (xvidenc->width * xvidenc->height);
+        xframe.input.plane[0] + (xvidenc->width * xvidenc->height);
     xframe.input.plane[2] =
-	xframe.input.plane[1] + (xvidenc->width * xvidenc->height / 4);
+        xframe.input.plane[1] + (xvidenc->width * xvidenc->height / 4);
     xframe.input.stride[0] = xvidenc->width;
     xframe.input.stride[1] = xvidenc->width / 2;
     xframe.input.stride[2] = xvidenc->width / 2;
@@ -334,9 +335,9 @@ gst_xvidenc_chain (GstPad * pad, GstData * _data)
   gst_xvid_init_struct (xstats);
 
   if ((ret = xvid_encore (xvidenc->handle, XVID_ENC_ENCODE,
-	      &xframe, &xstats)) < 0) {
+              &xframe, &xstats)) < 0) {
     GST_ELEMENT_ERROR (xvidenc, LIBRARY, ENCODE, (NULL),
-	("Error encoding xvid frame: %s (%d)", gst_xvid_error (ret), ret));
+        ("Error encoding xvid frame: %s (%d)", gst_xvid_error (ret), ret));
     gst_buffer_unref (buf);
     gst_buffer_unref (outbuf);
     return;
@@ -397,13 +398,13 @@ gst_xvidenc_link (GstPad * pad, const GstCaps * vscaps)
     GstCaps *new_caps;
 
     new_caps = gst_caps_new_simple ("video/x-xvid",
-	"width", G_TYPE_INT, w,
-	"height", G_TYPE_INT, h, "framerate", G_TYPE_DOUBLE, fps, NULL);
+        "width", G_TYPE_INT, w,
+        "height", G_TYPE_INT, h, "framerate", G_TYPE_DOUBLE, fps, NULL);
     ret = gst_pad_try_set_caps (xvidenc->srcpad, new_caps);
     if (GST_PAD_LINK_FAILED (ret)) {
       if (xvidenc->handle) {
-	xvid_encore (xvidenc->handle, XVID_ENC_DESTROY, NULL, NULL);
-	xvidenc->handle = NULL;
+        xvid_encore (xvidenc->handle, XVID_ENC_DESTROY, NULL, NULL);
+        xvidenc->handle = NULL;
       }
     }
 
@@ -482,8 +483,8 @@ gst_xvidenc_change_state (GstElement * element)
   switch (GST_STATE_PENDING (element)) {
     case GST_STATE_PAUSED_TO_READY:
       if (xvidenc->handle) {
-	xvid_encore (xvidenc->handle, XVID_ENC_DESTROY, NULL, NULL);
-	xvidenc->handle = NULL;
+        xvid_encore (xvidenc->handle, XVID_ENC_DESTROY, NULL, NULL);
+        xvidenc->handle = NULL;
       }
       break;
     default: