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Original commit message from CVS:
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28 files changed, 291 insertions, 291 deletions

diff --git a/ext/aalib/gstaasink.h b/ext/aalib/gstaasink.h
index 53bdabf8..14130931 100644
--- a/ext/aalib/gstaasink.h
+++ b/ext/aalib/gstaasink.h
@@ -66,7 +66,7 @@ struct _GstAASinkClass {
 
   /* signals */
   void (*frame_displayed) (GstElement *element);
-  void (*have_size) 	  (GstElement *element, guint width, guint height);
+  void (*have_size)       (GstElement *element, guint width, guint height);
 };
 
 GType gst_aasink_get_type(void);
diff --git a/ext/cairo/gsttextoverlay.h b/ext/cairo/gsttextoverlay.h
index fe1a1fd2..621bf9af 100644
--- a/ext/cairo/gsttextoverlay.h
+++ b/ext/cairo/gsttextoverlay.h
@@ -60,8 +60,8 @@ struct _GstCairoTextOverlay {
     gint                  ypad;
     gint                  deltax;
     gint                  deltay;
-    gchar		 *default_text;
-    gboolean		  want_shading;
+    gchar                *default_text;
+    gboolean              want_shading;
 
     guchar               *text_fill_image;
     guchar               *text_outline_image;
@@ -69,7 +69,7 @@ struct _GstCairoTextOverlay {
     gint                  text_x0, text_x1; /* start/end x position of text */
     gint                  text_dy;
 
-    gboolean		  need_render;
+    gboolean              need_render;
 
     gchar                *font;
     gint                  slant;
diff --git a/ext/dv/gstdvdec.h b/ext/dv/gstdvdec.h
index 3fc58d96..0be9111c 100644
--- a/ext/dv/gstdvdec.h
+++ b/ext/dv/gstdvdec.h
@@ -46,29 +46,29 @@ typedef struct _GstDVDecClass GstDVDecClass;
 
 
 struct _GstDVDec {
-  GstElement 	 element;
+  GstElement     element;
 
-  GstPad 	*sinkpad;
+  GstPad        *sinkpad;
   GstPad        *srcpad;
 
-  dv_decoder_t 	*decoder;
-  gboolean	 clamp_luma;
-  gboolean	 clamp_chroma;
-  gint		 quality;
+  dv_decoder_t  *decoder;
+  gboolean       clamp_luma;
+  gboolean       clamp_chroma;
+  gint           quality;
 
-  gint 		 frame_len;
+  gint           frame_len;
   gboolean       PAL;
   gint           framerate_numerator;
   gint           framerate_denominator;
-  gint		 height;
-  gboolean	 wide;
+  gint           height;
+  gboolean       wide;
 
   /* negotiated output */
   dv_color_space_t space;
-  gint 		 bpp;
+  gint           bpp;
   
-  gint		 video_offset;
-  gint		 drop_factor;
+  gint           video_offset;
+  gint           drop_factor;
   gboolean       headers_seen;
 };
 
diff --git a/ext/dv/gstdvdemux.c b/ext/dv/gstdvdemux.c
index 291f44d1..ccdb9807 100644
--- a/ext/dv/gstdvdemux.c
+++ b/ext/dv/gstdvdemux.c
@@ -74,15 +74,15 @@
 #define PAL_FRAMERATE_NUMERATOR 25
 #define PAL_FRAMERATE_DENOMINATOR 1
 
-#define PAL_NORMAL_PAR_X	59
-#define PAL_NORMAL_PAR_Y	54
-#define PAL_WIDE_PAR_X		118
-#define PAL_WIDE_PAR_Y		81
-
-#define NTSC_NORMAL_PAR_X	10
-#define NTSC_NORMAL_PAR_Y	11
-#define NTSC_WIDE_PAR_X		40
-#define NTSC_WIDE_PAR_Y		33
+#define PAL_NORMAL_PAR_X        59
+#define PAL_NORMAL_PAR_Y        54
+#define PAL_WIDE_PAR_X          118
+#define PAL_WIDE_PAR_Y          81
+
+#define NTSC_NORMAL_PAR_X       10
+#define NTSC_NORMAL_PAR_Y       11
+#define NTSC_WIDE_PAR_X         40
+#define NTSC_WIDE_PAR_Y         33
 
 static GstElementDetails dvdemux_details =
 GST_ELEMENT_DETAILS ("DV system stream demuxer",
diff --git a/ext/dv/gstdvdemux.h b/ext/dv/gstdvdemux.h
index 2978a101..03035d90 100644
--- a/ext/dv/gstdvdemux.h
+++ b/ext/dv/gstdvdemux.h
@@ -47,47 +47,47 @@ typedef struct _GstDVDemuxClass GstDVDemuxClass;
 
 
 struct _GstDVDemux {
-  GstElement 	 element;
+  GstElement     element;
 
-  GstPad 	*sinkpad;
+  GstPad        *sinkpad;
   GstPad        *videosrcpad;
   GstPad        *audiosrcpad;
 
-  dv_decoder_t 	*decoder;
+  dv_decoder_t  *decoder;
 
   GstAdapter    *adapter;
-  gint 		 frame_len;
+  gint           frame_len;
 
   /* PAL or NTSC flag */
   gboolean       PAL;
   /* video params */
   gint           framerate_numerator;
   gint           framerate_denominator;
-  gint		 height;
-  gboolean	 wide;
+  gint           height;
+  gboolean       wide;
   /* audio params */
-  gint     	 frequency;
-  gint     	 channels;
+  gint           frequency;
+  gint           channels;
 
-  gint		 framecount;
+  gint           framecount;
   
-  guint64	 timestamp;
-  guint64	 duration;
+  guint64        timestamp;
+  guint64        duration;
   gint64         total_frames;
-  guint64	 audio_offset;
-  guint64	 video_offset;
+  guint64        audio_offset;
+  guint64        video_offset;
 
-  gint64	 start_byte;
-  gint64	 stop_byte;
-  gint64	 start_timestamp;
-  gint64	 stop_timestamp;
+  gint64         start_byte;
+  gint64         stop_byte;
+  gint64         start_timestamp;
+  gint64         stop_timestamp;
 
-  gboolean	 need_discont;
-  gboolean	 new_media;
+  gboolean       need_discont;
+  gboolean       new_media;
   
   gboolean       found_header;
 
-  gint16 	*audio_buffers[4];
+  gint16        *audio_buffers[4];
 };
 
 struct _GstDVDemuxClass {
diff --git a/ext/esd/esdsink.h b/ext/esd/esdsink.h
index 6bb53533..171c1818 100644
--- a/ext/esd/esdsink.h
+++ b/ext/esd/esdsink.h
@@ -43,11 +43,11 @@ typedef struct _GstEsdSink GstEsdSink;
 typedef struct _GstEsdSinkClass GstEsdSinkClass;
 
 struct _GstEsdSink {
-  GstAudioSink 	 sink;
+  GstAudioSink   sink;
 
-  int 		 fd;
+  int            fd;
   int      ctrl_fd;
-  gchar		*host;
+  gchar         *host;
 };
 
 struct _GstEsdSinkClass {
diff --git a/ext/flac/flac_compat.h b/ext/flac/flac_compat.h
index 87b5b864..23605289 100644
--- a/ext/flac/flac_compat.h
+++ b/ext/flac/flac_compat.h
@@ -32,21 +32,21 @@
 #if FLAC_VERSION < 0x010004
 #define FLAC__STREAM_ENCODER_OK FLAC__STREAM_ENCODER_WRITE_OK
 #define FLAC__seekable_stream_decoder_process_single(a) \
-	FLAC__seekable_stream_decoder_process_one_frame(a)
+        FLAC__seekable_stream_decoder_process_one_frame(a)
 #endif /* FLAC_VERSION < 0x010004 */
 
 #if FLAC_VERSION < 0x010003
 
 #define FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC \
-	FLAC__STREAM_DECODER_ERROR_LOST_SYNC
+        FLAC__STREAM_DECODER_ERROR_LOST_SYNC
 #define FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER \
-	FLAC__STREAM_DECODER_ERROR_BAD_HEADER
+        FLAC__STREAM_DECODER_ERROR_BAD_HEADER
 #define FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH \
-	FLAC__STREAM_DECODER_ERROR_FRAME_CRC_MISMATCH
+        FLAC__STREAM_DECODER_ERROR_FRAME_CRC_MISMATCH
 #define FLAC__STREAM_DECODER_WRITE_STATUS_ABORT \
-	FLAC__STREAM_DECODER_WRITE_ABORT
+        FLAC__STREAM_DECODER_WRITE_ABORT
 #define FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE \
-	FLAC__STREAM_DECODER_WRITE_CONTINUE
+        FLAC__STREAM_DECODER_WRITE_CONTINUE
 
 #define FLAC__StreamMetadata FLAC__StreamMetaData
 
diff --git a/ext/flac/gstflacdec.h b/ext/flac/gstflacdec.h
index 53919414..2280b3f5 100644
--- a/ext/flac/gstflacdec.h
+++ b/ext/flac/gstflacdec.h
@@ -41,26 +41,26 @@ typedef struct _FlacDec FlacDec;
 typedef struct _FlacDecClass FlacDecClass;
 
 struct _FlacDec {
-  GstElement 	 element;
+  GstElement     element;
 
-  GstPad 	*sinkpad,*srcpad;
-  guint64	 offset;
+  GstPad        *sinkpad,*srcpad;
+  guint64        offset;
 
   FLAC__SeekableStreamDecoder *decoder;
-  gint		 channels;
-  gint		 depth;
+  gint           channels;
+  gint           depth;
   gint           width;
-  gint		 frequency;
+  gint           frequency;
 
-  gboolean	 need_discont;
-  gboolean 	 seek_pending;
-  gint64	 seek_value;
+  gboolean       need_discont;
+  gboolean       seek_pending;
+  gint64         seek_value;
 
-  gboolean	 init;
-  guint64	 total_samples;
-  guint64	 stream_samples;
+  gboolean       init;
+  guint64        total_samples;
+  guint64        stream_samples;
 
-  gboolean	 eos;
+  gboolean       eos;
 };
 
 struct _FlacDecClass {
diff --git a/ext/flac/gstflacenc.h b/ext/flac/gstflacenc.h
index 73c40285..dd3ad40c 100644
--- a/ext/flac/gstflacenc.h
+++ b/ext/flac/gstflacenc.h
@@ -40,27 +40,27 @@ typedef struct _GstFlacEnc GstFlacEnc;
 typedef struct _GstFlacEncClass GstFlacEncClass;
 
 struct _GstFlacEnc {
-  GstElement 	 element;
+  GstElement     element;
 
   GstPad *sinkpad,*srcpad;
 
-  gboolean 	 first;
-  GstBuffer	*first_buf;
-  guint64	 offset;
-  guint64	 samples_written;
-  gboolean 	 eos;
-  gint 		 channels;
-  gint 		 depth;
-  gint 		 sample_rate;
-  gboolean	 negotiated;
-  gint 		 quality;
-  gboolean	 stopped;
-  FLAC__int32 	*data;
+  gboolean       first;
+  GstBuffer     *first_buf;
+  guint64        offset;
+  guint64        samples_written;
+  gboolean       eos;
+  gint           channels;
+  gint           depth;
+  gint           sample_rate;
+  gboolean       negotiated;
+  gint           quality;
+  gboolean       stopped;
+  FLAC__int32   *data;
 
   FLAC__SeekableStreamEncoder *encoder;
   FLAC__StreamMetadata **meta;
 
-  GstTagList *	   tags;
+  GstTagList *     tags;
 };
 
 struct _GstFlacEncClass {
diff --git a/ext/gconf/gconf.h b/ext/gconf/gconf.h
index 7dce40b8..098ea5bd 100644
--- a/ext/gconf/gconf.h
+++ b/ext/gconf/gconf.h
@@ -29,18 +29,18 @@
 
 G_BEGIN_DECLS
 
-gchar *		gst_gconf_get_string 		(const gchar *key);
-void		gst_gconf_set_string 		(const gchar *key, 
+gchar *         gst_gconf_get_string            (const gchar *key);
+void            gst_gconf_set_string            (const gchar *key, 
                                                  const gchar *value);
 
-GstElement *	gst_gconf_render_bin_from_key		(const gchar *key);
-GstElement *	gst_gconf_render_bin_from_description	(const gchar *description);
+GstElement *    gst_gconf_render_bin_from_key           (const gchar *key);
+GstElement *    gst_gconf_render_bin_from_description   (const gchar *description);
 
-GstElement *	gst_gconf_get_default_video_sink (void);
-GstElement *	gst_gconf_get_default_audio_sink (void);
-GstElement *	gst_gconf_get_default_video_src (void);
-GstElement *	gst_gconf_get_default_audio_src (void);
-GstElement *	gst_gconf_get_default_visualization_element (void);
+GstElement *    gst_gconf_get_default_video_sink (void);
+GstElement *    gst_gconf_get_default_audio_sink (void);
+GstElement *    gst_gconf_get_default_video_src (void);
+GstElement *    gst_gconf_get_default_audio_src (void);
+GstElement *    gst_gconf_get_default_visualization_element (void);
 
 G_END_DECLS
 
diff --git a/ext/gconf/gstgconfaudiosink.h b/ext/gconf/gstgconfaudiosink.h
index 3029aecb..0caef363 100644
--- a/ext/gconf/gstgconfaudiosink.h
+++ b/ext/gconf/gstgconfaudiosink.h
@@ -29,10 +29,10 @@ G_BEGIN_DECLS
   (gst_gconf_audio_sink_get_type ())
 #define GST_GCONF_AUDIO_SINK(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GCONF_AUDIO_SINK, \
-			       GstGConfAudioSink))
+                               GstGConfAudioSink))
 #define GST_GCONF_AUDIO_SINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GCONF_AUDIO_SINK, \
-			    GstGConfAudioSink))
+                            GstGConfAudioSink))
 #define GST_IS_GCONF_AUDIO_SINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GCONF_AUDIO_SINK))
 #define GST_IS_GCONF_AUDIO_SINK_CLASS(obj) \
@@ -51,7 +51,7 @@ typedef struct _GstGConfAudioSinkClass {
   GstBinClass parent_class;
 } GstGConfAudioSinkClass;
 
-GType	gst_gconf_audio_sink_get_type	(void);
+GType   gst_gconf_audio_sink_get_type   (void);
 
 G_END_DECLS
 
diff --git a/ext/gconf/gstgconfvideosink.h b/ext/gconf/gstgconfvideosink.h
index 9bd0bfbe..7adcf5fa 100644
--- a/ext/gconf/gstgconfvideosink.h
+++ b/ext/gconf/gstgconfvideosink.h
@@ -29,10 +29,10 @@ G_BEGIN_DECLS
   (gst_gconf_video_sink_get_type ())
 #define GST_GCONF_VIDEO_SINK(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GCONF_VIDEO_SINK, \
-			       GstGConfVideoSink))
+                               GstGConfVideoSink))
 #define GST_GCONF_VIDEO_SINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GCONF_VIDEO_SINK, \
-			    GstGConfVideoSink))
+                            GstGConfVideoSink))
 #define GST_IS_GCONF_VIDEO_SINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GCONF_VIDEO_SINK))
 #define GST_IS_GCONF_VIDEO_SINK_CLASS(obj) \
@@ -51,7 +51,7 @@ typedef struct _GstGConfVideoSinkClass {
   GstBinClass parent_class;
 } GstGConfVideoSinkClass;
 
-GType	gst_gconf_video_sink_get_type	(void);
+GType   gst_gconf_video_sink_get_type   (void);
 
 G_END_DECLS
 
diff --git a/ext/gdk_pixbuf/gstgdkanimation.h b/ext/gdk_pixbuf/gstgdkanimation.h
index 183d335e..a7bd5044 100644
--- a/ext/gdk_pixbuf/gstgdkanimation.h
+++ b/ext/gdk_pixbuf/gstgdkanimation.h
@@ -34,11 +34,11 @@ G_BEGIN_DECLS
 #define GST_GDK_MAX_DELAY_TO_SEEK (GST_SECOND / 4)
 
 
-#define GST_TYPE_GDK_ANIMATION			(gst_gdk_animation_get_type())
-#define GST_GDK_ANIMATION(obj)			(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GDK_ANIMATION,GstGdkAnimation))
-#define GST_GDK_ANIMATION_CLASS(klass)		(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GDK_ANIMATION,GstGdkAnimation))
-#define GST_IS_GDK_ANIMATION(obj)		(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GDK_ANIMATION))
-#define GST_IS_GDK_ANIMATION_CLASS(obj)		(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GDK_ANIMATION))
+#define GST_TYPE_GDK_ANIMATION                  (gst_gdk_animation_get_type())
+#define GST_GDK_ANIMATION(obj)                  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GDK_ANIMATION,GstGdkAnimation))
+#define GST_GDK_ANIMATION_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GDK_ANIMATION,GstGdkAnimation))
+#define GST_IS_GDK_ANIMATION(obj)               (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GDK_ANIMATION))
+#define GST_IS_GDK_ANIMATION_CLASS(obj)         (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GDK_ANIMATION))
 
 typedef struct _GstGdkAnimation      GstGdkAnimation;
 typedef struct _GstGdkAnimationClass GstGdkAnimationClass;
@@ -48,66 +48,66 @@ typedef struct _GstGdkAnimationIterClass GstGdkAnimationIterClass;
 
 struct _GstGdkAnimation
 {
-  GdkPixbufAnimation		parent;
+  GdkPixbufAnimation            parent;
 
   /* name of temporary buffer file */
-  gchar *			temp_location;
+  gchar *                       temp_location;
   /* file descriptor to temporary file or 0 if we're done writing */
-  int				temp_fd;
+  int                           temp_fd;
 
   /* size of image */
-  gint				width;
-  gint				height;
-  gint				bpp;
+  gint                          width;
+  gint                          height;
+  gint                          bpp;
   /* static image we use */
-  GdkPixbuf *			pixbuf;
+  GdkPixbuf *                   pixbuf;
 };
 
 struct _GstGdkAnimationClass 
 {
-  GdkPixbufAnimationClass	parent_class;
+  GdkPixbufAnimationClass       parent_class;
 };
 
-GType			gst_gdk_animation_get_type	(void);
+GType                   gst_gdk_animation_get_type      (void);
 
-GstGdkAnimation *	gst_gdk_animation_new		(GError **error);
+GstGdkAnimation *       gst_gdk_animation_new           (GError **error);
 
-gboolean		gst_gdk_animation_add_data	(GstGdkAnimation *	ani,
-							 const guint8 *		data,
-							 guint			size);
-void			gst_gdk_animation_done_adding	(GstGdkAnimation *	ani);
+gboolean                gst_gdk_animation_add_data      (GstGdkAnimation *      ani,
+                                                         const guint8 *         data,
+                                                         guint                  size);
+void                    gst_gdk_animation_done_adding   (GstGdkAnimation *      ani);
 
 
-#define GST_TYPE_GDK_ANIMATION_ITER		(gst_gdk_animation_iter_get_type ())
-#define GST_GDK_ANIMATION_ITER(object)		(G_TYPE_CHECK_INSTANCE_CAST ((object), GST_TYPE_GDK_ANIMATION_ITER, GstGdkAnimationIter))
-#define GST_IS_GDK_ANIMATION_ITER(object)	(G_TYPE_CHECK_INSTANCE_TYPE ((object), GST_TYPE_GDK_ANIMATION_ITER))
+#define GST_TYPE_GDK_ANIMATION_ITER             (gst_gdk_animation_iter_get_type ())
+#define GST_GDK_ANIMATION_ITER(object)          (G_TYPE_CHECK_INSTANCE_CAST ((object), GST_TYPE_GDK_ANIMATION_ITER, GstGdkAnimationIter))
+#define GST_IS_GDK_ANIMATION_ITER(object)       (G_TYPE_CHECK_INSTANCE_TYPE ((object), GST_TYPE_GDK_ANIMATION_ITER))
 
-#define GST_GDK_ANIMATION_ITER_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GDK_ANIMATION_ITER, GstGdkAnimationIterClass))
-#define GST_IS_GDK_ANIMATION_ITER_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GDK_ANIMATION_ITER))
-#define GST_GDK_ANIMATION_ITER_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GDK_ANIMATION_ITER, GstGdkAnimationIterClass))
+#define GST_GDK_ANIMATION_ITER_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GDK_ANIMATION_ITER, GstGdkAnimationIterClass))
+#define GST_IS_GDK_ANIMATION_ITER_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GDK_ANIMATION_ITER))
+#define GST_GDK_ANIMATION_ITER_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GDK_ANIMATION_ITER, GstGdkAnimationIterClass))
 
 struct _GstGdkAnimationIter {
-  GdkPixbufAnimationIter	parent;
+  GdkPixbufAnimationIter        parent;
         
   /* our animation */
-  GstGdkAnimation *		ani;
+  GstGdkAnimation *             ani;
   /* start timeval */
-  GTimeVal			start;
+  GTimeVal                      start;
   /* timestamp of last buffer */
-  GstClockTime			last_timestamp;
+  GstClockTime                  last_timestamp;
   
   /* pipeline we're using */
-  GstElement *			pipeline;
-  gboolean			eos;
-  gboolean			just_seeked;
+  GstElement *                  pipeline;
+  gboolean                      eos;
+  gboolean                      just_seeked;
   
   /* current image and the buffers containing the data */
-  GdkPixbuf *			pixbuf;
-  GQueue *			buffers;
+  GdkPixbuf *                   pixbuf;
+  GQueue *                      buffers;
 };
 
 struct _GstGdkAnimationIterClass {
-  GdkPixbufAnimationIterClass	parent_class;
+  GdkPixbufAnimationIterClass   parent_class;
 };
 
 GType gst_gdk_animation_iter_get_type (void) G_GNUC_CONST;
diff --git a/ext/jpeg/gstjpegdec.h b/ext/jpeg/gstjpegdec.h
index de034fac..19770236 100644
--- a/ext/jpeg/gstjpegdec.h
+++ b/ext/jpeg/gstjpegdec.h
@@ -83,8 +83,8 @@ struct _GstJpegDec {
   /* negotiated state */
   gint     caps_framerate_numerator;
   gint     caps_framerate_denominator;
-  gint 	   caps_width;
-  gint 	   caps_height;
+  gint     caps_width;
+  gint     caps_height;
 
   struct jpeg_decompress_struct cinfo;
   struct GstJpegDecErrorMgr     jerr;
diff --git a/ext/jpeg/smokecodec.h b/ext/jpeg/smokecodec.h
index 6c428068..b6b7e305 100644
--- a/ext/jpeg/smokecodec.h
+++ b/ext/jpeg/smokecodec.h
@@ -30,84 +30,84 @@ extern "C" {
 typedef struct _SmokeCodecInfo SmokeCodecInfo;
 
 typedef enum {
-  SMOKECODEC_WRONGVERSION	= -5,
-  SMOKECODEC_WRONGSIZE		= -4,
-  SMOKECODEC_ERROR		= -3,
-  SMOKECODEC_NOMEM		= -2,
-  SMOKECODEC_NULLPTR		= -1,
-  SMOKECODEC_OK  		=  0 
+  SMOKECODEC_WRONGVERSION       = -5,
+  SMOKECODEC_WRONGSIZE          = -4,
+  SMOKECODEC_ERROR              = -3,
+  SMOKECODEC_NOMEM              = -2,
+  SMOKECODEC_NULLPTR            = -1,
+  SMOKECODEC_OK                 =  0 
 } SmokeCodecResult;
-	
+        
 typedef enum {
-  SMOKECODEC_KEYFRAME  		= (1<<0),
-  SMOKECODEC_MOTION_VECTORS	= (1<<1)
+  SMOKECODEC_KEYFRAME           = (1<<0),
+  SMOKECODEC_MOTION_VECTORS     = (1<<1)
 } SmokeCodecFlags;
-	
+        
 #define SMOKECODEC_ID_STRING "smoke"
 
 typedef enum {
-  SMOKECODEC_TYPE_ID		= 0x80,
-  SMOKECODEC_TYPE_COMMENT	= 0x81,
-  SMOKECODEC_TYPE_EXTRA		= 0x83,
-  SMOKECODEC_TYPE_DATA		= 0x40 
+  SMOKECODEC_TYPE_ID            = 0x80,
+  SMOKECODEC_TYPE_COMMENT       = 0x81,
+  SMOKECODEC_TYPE_EXTRA         = 0x83,
+  SMOKECODEC_TYPE_DATA          = 0x40 
 } SmokePacketType;
 
 /* init */
-int 			smokecodec_encode_new 	(SmokeCodecInfo **info,
-		               		     	 const unsigned int width,
-				        	 const unsigned int height,
-						 const unsigned int fps_num,
-						 const unsigned int fps_denom);
+int                     smokecodec_encode_new   (SmokeCodecInfo **info,
+                                                 const unsigned int width,
+                                                 const unsigned int height,
+                                                 const unsigned int fps_num,
+                                                 const unsigned int fps_denom);
 
-int 			smokecodec_decode_new 	(SmokeCodecInfo **info);
+int                     smokecodec_decode_new   (SmokeCodecInfo **info);
 
 /* config */
-SmokeCodecResult	smokecodec_set_quality	(SmokeCodecInfo *info,
-						 const unsigned int min,
-						 const unsigned int max);
-SmokeCodecResult	smokecodec_get_quality	(SmokeCodecInfo *info,
-						 unsigned int *min,
-						 unsigned int *max);
-
-SmokeCodecResult	smokecodec_set_threshold (SmokeCodecInfo *info,
-						 const unsigned int threshold);
-SmokeCodecResult	smokecodec_get_threshold (SmokeCodecInfo *info,
-						 unsigned int *threshold);
-
-SmokeCodecResult	smokecodec_set_bitrate	(SmokeCodecInfo *info,
-						 const unsigned int bitrate);
-SmokeCodecResult	smokecodec_get_bitrate	(SmokeCodecInfo *info,
-						 unsigned int *bitrate);
+SmokeCodecResult        smokecodec_set_quality  (SmokeCodecInfo *info,
+                                                 const unsigned int min,
+                                                 const unsigned int max);
+SmokeCodecResult        smokecodec_get_quality  (SmokeCodecInfo *info,
+                                                 unsigned int *min,
+                                                 unsigned int *max);
+
+SmokeCodecResult        smokecodec_set_threshold (SmokeCodecInfo *info,
+                                                 const unsigned int threshold);
+SmokeCodecResult        smokecodec_get_threshold (SmokeCodecInfo *info,
+                                                 unsigned int *threshold);
+
+SmokeCodecResult        smokecodec_set_bitrate  (SmokeCodecInfo *info,
+                                                 const unsigned int bitrate);
+SmokeCodecResult        smokecodec_get_bitrate  (SmokeCodecInfo *info,
+                                                 unsigned int *bitrate);
 
 /* encoding */
-SmokeCodecResult 	smokecodec_encode_id	(SmokeCodecInfo *info,
-						 unsigned char *out,
-						 unsigned int *outsize);
+SmokeCodecResult        smokecodec_encode_id    (SmokeCodecInfo *info,
+                                                 unsigned char *out,
+                                                 unsigned int *outsize);
 
-SmokeCodecResult 	smokecodec_encode	(SmokeCodecInfo *info,
-						 const unsigned char *in,
-						 SmokeCodecFlags flags,
-						 unsigned char *out,
-						 unsigned int *outsize);
+SmokeCodecResult        smokecodec_encode       (SmokeCodecInfo *info,
+                                                 const unsigned char *in,
+                                                 SmokeCodecFlags flags,
+                                                 unsigned char *out,
+                                                 unsigned int *outsize);
 
 /* decoding */
-SmokeCodecResult 	smokecodec_parse_id	(SmokeCodecInfo *info,
-				                 const unsigned char *in,
-				                 const unsigned int insize);
-
-SmokeCodecResult 	smokecodec_parse_header	(SmokeCodecInfo *info,
-						 const unsigned char *in,
-						 const unsigned int insize,
-						 SmokeCodecFlags *flags,
-						 unsigned int *width,
-						 unsigned int *height,
-						 unsigned int *fps_num,
-						 unsigned int *fps_denom);
-
-SmokeCodecResult 	smokecodec_decode	(SmokeCodecInfo *info,
-		 				 const unsigned char *in,
-						 const unsigned int insize,
-						 unsigned char *out);
+SmokeCodecResult        smokecodec_parse_id     (SmokeCodecInfo *info,
+                                                 const unsigned char *in,
+                                                 const unsigned int insize);
+
+SmokeCodecResult        smokecodec_parse_header (SmokeCodecInfo *info,
+                                                 const unsigned char *in,
+                                                 const unsigned int insize,
+                                                 SmokeCodecFlags *flags,
+                                                 unsigned int *width,
+                                                 unsigned int *height,
+                                                 unsigned int *fps_num,
+                                                 unsigned int *fps_denom);
+
+SmokeCodecResult        smokecodec_decode       (SmokeCodecInfo *info,
+                                                 const unsigned char *in,
+                                                 const unsigned int insize,
+                                                 unsigned char *out);
 
 #ifdef __cplusplus
 }
diff --git a/ext/jpeg/smokeformat.h b/ext/jpeg/smokeformat.h
index 9e3ca408..15119349 100644
--- a/ext/jpeg/smokeformat.h
+++ b/ext/jpeg/smokeformat.h
@@ -26,16 +26,16 @@
 extern "C" {
 #endif /* __cplusplus */
 
-#define IDX_TYPE	0
-#define IDX_WIDTH	1
-#define IDX_HEIGHT	3
-#define IDX_FPS_NUM	5
-#define IDX_FPS_DENOM	9
-#define IDX_FLAGS	13
-#define IDX_NUM_BLOCKS	14
-#define IDX_SIZE	16
-#define IDX_BLOCKS	18
-#define OFFS_PICT	18
+#define IDX_TYPE        0
+#define IDX_WIDTH       1
+#define IDX_HEIGHT      3
+#define IDX_FPS_NUM     5
+#define IDX_FPS_DENOM   9
+#define IDX_FLAGS       13
+#define IDX_NUM_BLOCKS  14
+#define IDX_SIZE        16
+#define IDX_BLOCKS      18
+#define OFFS_PICT       18
 
 
 #ifdef __cplusplus
diff --git a/ext/ladspa/gstsignalprocessor.h b/ext/ladspa/gstsignalprocessor.h
index 2f318e3f..2cb0c983 100644
--- a/ext/ladspa/gstsignalprocessor.h
+++ b/ext/ladspa/gstsignalprocessor.h
@@ -29,12 +29,12 @@
 G_BEGIN_DECLS
 
 
-#define GST_TYPE_SIGNAL_PROCESSOR	  (gst_signal_processor_get_type())
-#define GST_SIGNAL_PROCESSOR(obj)	  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SIGNAL_PROCESSOR,GstSignalProcessor))
+#define GST_TYPE_SIGNAL_PROCESSOR         (gst_signal_processor_get_type())
+#define GST_SIGNAL_PROCESSOR(obj)         (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SIGNAL_PROCESSOR,GstSignalProcessor))
 #define GST_SIGNAL_PROCESSOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SIGNAL_PROCESSOR,GstSignalProcessorClass))
 #define GST_SIGNAL_PROCESSOR_GET_CLASS(obj) \
-	(G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_SIGNAL_PROCESSOR,GstSignalProcessorClass))
-#define GST_IS_SIGNAL_PROCESSOR(obj)	  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SIGNAL_PROCESSOR))
+        (G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_SIGNAL_PROCESSOR,GstSignalProcessorClass))
+#define GST_IS_SIGNAL_PROCESSOR(obj)      (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SIGNAL_PROCESSOR))
 #define GST_IS_SIGNAL_PROCESSOR_CLASS(obj)(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SIGNAL_PROCESSOR))
 
 
@@ -43,7 +43,7 @@ typedef struct _GstSignalProcessorClass GstSignalProcessorClass;
 
 
 struct _GstSignalProcessor {
-  GstElement	 element;
+  GstElement     element;
 
   GstCaps *caps;
 
@@ -74,11 +74,11 @@ struct _GstSignalProcessorClass {
 
   /* virtual methods for subclasses */
 
-  gboolean	(*setup)        (GstSignalProcessor *self, guint sample_rate);
+  gboolean      (*setup)        (GstSignalProcessor *self, guint sample_rate);
   gboolean      (*start)        (GstSignalProcessor *self);
-  void		(*stop)         (GstSignalProcessor *self);
-  void		(*cleanup)      (GstSignalProcessor *self);
-  void		(*process)      (GstSignalProcessor *self, guint num_frames);
+  void          (*stop)         (GstSignalProcessor *self);
+  void          (*cleanup)      (GstSignalProcessor *self);
+  void          (*process)      (GstSignalProcessor *self, guint num_frames);
   gboolean      (*event)        (GstSignalProcessor *self, GstEvent *event);
 };
 
diff --git a/ext/ladspa/search.c b/ext/ladspa/search.c
index 077d87df..99e093a4 100644
--- a/ext/ladspa/search.c
+++ b/ext/ladspa/search.c
@@ -108,8 +108,8 @@ LADSPAPluginSearch (LADSPAPluginSearchCallbackFunction fCallbackFunction)
 
   if (!pcLADSPAPath) {
 /*    fprintf(stderr, */
-/*	    "Warning: You do not have a LADSPA_PATH " */
-/*	    "environment variable set.\n"); */
+/*          "Warning: You do not have a LADSPA_PATH " */
+/*          "environment variable set.\n"); */
     return;
   }
 
diff --git a/ext/ladspa/utils.h b/ext/ladspa/utils.h
index d470eb0d..5f6cc383 100644
--- a/ext/ladspa/utils.h
+++ b/ext/ladspa/utils.h
@@ -32,8 +32,8 @@ void unloadLADSPAPluginLibrary(void * pvLADSPAPluginLibrary);
    informative error messages. */
 const LADSPA_Descriptor *
 findLADSPAPluginDescriptor(void * pvLADSPAPluginLibrary,
-			   const char * pcPluginLibraryFilename,
-			   const char * pcPluginLabel);
+                           const char * pcPluginLibraryFilename,
+                           const char * pcPluginLabel);
 
 /*****************************************************************************/
 
diff --git a/ext/libmng/gstmngdec.h b/ext/libmng/gstmngdec.h
index ab953f9c..e44a9a45 100644
--- a/ext/libmng/gstmngdec.h
+++ b/ext/libmng/gstmngdec.h
@@ -30,10 +30,10 @@ extern "C" {
 #endif /* __cplusplus */
 
 
-#define GST_TYPE_MNGDEC  	(gst_mngdec_get_type())
-#define GST_MNGDEC(obj)  	(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MNGDEC,GstMngDec))
+#define GST_TYPE_MNGDEC         (gst_mngdec_get_type())
+#define GST_MNGDEC(obj)         (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MNGDEC,GstMngDec))
 #define GST_MNGDEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MNGDEC,GstMngDec))
-#define GST_IS_MNGDEC(obj) 	(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MNGDEC))
+#define GST_IS_MNGDEC(obj)      (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MNGDEC))
 #define GST_IS_MNGDEC_CLASS(obj)(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MNGDEC))
 
 typedef struct _GstMngDec GstMngDec;
diff --git a/ext/libmng/gstmngenc.c b/ext/libmng/gstmngenc.c
index 53ad34a6..d52f6a40 100644
--- a/ext/libmng/gstmngenc.c
+++ b/ext/libmng/gstmngenc.c
@@ -24,7 +24,7 @@
 #include "gstmngenc.h"
 #include <gst/video/video.h>
 
-#define MAX_HEIGHT		4096
+#define MAX_HEIGHT              4096
 
 
 GstElementDetails gst_mngenc_details = {
@@ -42,7 +42,7 @@ enum
   LAST_SIGNAL
 };
 
-#define DEFAULT_SNAPSHOT	TRUE
+#define DEFAULT_SNAPSHOT        TRUE
 
 enum
 {
diff --git a/ext/libmng/gstmngenc.h b/ext/libmng/gstmngenc.h
index 98545f68..40a7fdd8 100644
--- a/ext/libmng/gstmngenc.h
+++ b/ext/libmng/gstmngenc.h
@@ -29,10 +29,10 @@ extern "C" {
 #endif /* __cplusplus */
 
 
-#define GST_TYPE_MNGENC  	(gst_mngenc_get_type())
-#define GST_MNGENC(obj)  	(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MNGENC,GstMngEnc))
+#define GST_TYPE_MNGENC         (gst_mngenc_get_type())
+#define GST_MNGENC(obj)         (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MNGENC,GstMngEnc))
 #define GST_MNGENC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MNGENC,GstMngEnc))
-#define GST_IS_MNGENC(obj) 	(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MNGENC))
+#define GST_IS_MNGENC(obj)      (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MNGENC))
 #define GST_IS_MNGENC_CLASS(obj)(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MNGENC))
 
 typedef struct _GstMngEnc GstMngEnc;
diff --git a/ext/libpng/gstpngenc.c b/ext/libpng/gstpngenc.c
index 261f4208..eee51324 100644
--- a/ext/libpng/gstpngenc.c
+++ b/ext/libpng/gstpngenc.c
@@ -25,7 +25,7 @@
 #include <gst/video/video.h>
 #include <zlib.h>
 
-#define MAX_HEIGHT		4096
+#define MAX_HEIGHT              4096
 
 
 static GstElementDetails gst_pngenc_details = {
@@ -45,9 +45,9 @@ enum
   LAST_SIGNAL
 };
 
-#define DEFAULT_SNAPSHOT		TRUE
-/* #define DEFAULT_NEWMEDIA		FALSE */
-#define DEFAULT_COMPRESSION_LEVEL	6
+#define DEFAULT_SNAPSHOT                TRUE
+/* #define DEFAULT_NEWMEDIA             FALSE */
+#define DEFAULT_COMPRESSION_LEVEL       6
 
 enum
 {
diff --git a/ext/libpng/gstpngenc.h b/ext/libpng/gstpngenc.h
index 07c20f8a..2ffc9da1 100644
--- a/ext/libpng/gstpngenc.h
+++ b/ext/libpng/gstpngenc.h
@@ -29,10 +29,10 @@ extern "C" {
 #endif /* __cplusplus */
 
 
-#define GST_TYPE_PNGENC  	(gst_pngenc_get_type())
-#define GST_PNGENC(obj)  	(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PNGENC,GstPngEnc))
+#define GST_TYPE_PNGENC         (gst_pngenc_get_type())
+#define GST_PNGENC(obj)         (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PNGENC,GstPngEnc))
 #define GST_PNGENC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PNGENC,GstPngEnc))
-#define GST_IS_PNGENC(obj) 	(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PNGENC))
+#define GST_IS_PNGENC(obj)      (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PNGENC))
 #define GST_IS_PNGENC_CLASS(obj)(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PNGENC))
 
 typedef struct _GstPngEnc GstPngEnc;
diff --git a/ext/shout2/gstshout2.h b/ext/shout2/gstshout2.h
index 9a6bdac2..3e2fb650 100644
--- a/ext/shout2/gstshout2.h
+++ b/ext/shout2/gstshout2.h
@@ -61,7 +61,7 @@ struct _GstShout2send {
 
   GstTagList* tags;
 
-  GstClock 	*clock;
+  GstClock      *clock;
 
 };
 
diff --git a/ext/speex/gstspeexdec.h b/ext/speex/gstspeexdec.h
index f60a679e..cae005b0 100644
--- a/ext/speex/gstspeexdec.h
+++ b/ext/speex/gstspeexdec.h
@@ -48,30 +48,30 @@ typedef struct _GstSpeexDecClass GstSpeexDecClass;
 #define DEC_MAX_FRAME_SIZE 2000
 
 struct _GstSpeexDec {
-  GstElement		element;
+  GstElement            element;
 
   /* pads */
-  GstPad		*sinkpad,
-			*srcpad;
+  GstPad                *sinkpad,
+                        *srcpad;
 
-  void			*state;
-  SpeexStereoState	stereo;
+  void                  *state;
+  SpeexStereoState      stereo;
 #ifdef SPEEX_1_0
-  SpeexMode		*mode;
+  SpeexMode             *mode;
 #else
-  const SpeexMode	*mode;
+  const SpeexMode       *mode;
 #endif
-  SpeexHeader		*header;
-  SpeexCallback		callback;
-  SpeexBits		bits;
+  SpeexHeader           *header;
+  SpeexCallback         callback;
+  SpeexBits             bits;
 
-  gfloat		output[DEC_MAX_FRAME_SIZE];
+  gfloat                output[DEC_MAX_FRAME_SIZE];
 
-  gboolean		enh;
+  gboolean              enh;
 
-  gint			frame_size;
-  guint64		samples_out;
-  guint64		packetno;
+  gint                  frame_size;
+  guint64               samples_out;
+  guint64               packetno;
 };
 
 struct _GstSpeexDecClass {
diff --git a/ext/speex/gstspeexenc.c b/ext/speex/gstspeexenc.c
index 777b75ba..7d6f3695 100644
--- a/ext/speex/gstspeexenc.c
+++ b/ext/speex/gstspeexenc.c
@@ -52,14 +52,14 @@ enum
   LAST_SIGNAL
 };
 
-#define DEFAULT_QUALITY		8.0
-#define DEFAULT_BITRATE		0
-#define DEFAULT_VBR		FALSE
-#define DEFAULT_ABR		0
-#define DEFAULT_VAD		FALSE
-#define DEFAULT_DTX		FALSE
-#define DEFAULT_COMPLEXITY	3
-#define DEFAULT_NFRAMES		1
+#define DEFAULT_QUALITY         8.0
+#define DEFAULT_BITRATE         0
+#define DEFAULT_VBR             FALSE
+#define DEFAULT_ABR             0
+#define DEFAULT_VAD             FALSE
+#define DEFAULT_DTX             FALSE
+#define DEFAULT_COMPLEXITY      3
+#define DEFAULT_NFRAMES         1
 
 enum
 {
diff --git a/ext/speex/gstspeexenc.h b/ext/speex/gstspeexenc.h
index b16e7f37..d6dbbabc 100644
--- a/ext/speex/gstspeexenc.h
+++ b/ext/speex/gstspeexenc.h
@@ -59,58 +59,58 @@ typedef struct _GstSpeexEnc GstSpeexEnc;
 typedef struct _GstSpeexEncClass GstSpeexEncClass;
 
 struct _GstSpeexEnc {
-  GstElement		element;
+  GstElement            element;
 
   /* pads */
-  GstPad		*sinkpad,
-			*srcpad;
+  GstPad                *sinkpad,
+                        *srcpad;
 
-  gint			packet_count;
-  gint			n_packets;
+  gint                  packet_count;
+  gint                  n_packets;
 
-  SpeexBits		bits;
-  SpeexHeader		header;
+  SpeexBits             bits;
+  SpeexHeader           header;
 #if SPEEX_1_0
-  SpeexMode		*speex_mode;
+  SpeexMode             *speex_mode;
 #else
-  const SpeexMode	*speex_mode;
+  const SpeexMode       *speex_mode;
 #endif
-  void			*state;
-  GstSpeexMode		mode;
-  GstAdapter		*adapter;
+  void                  *state;
+  GstSpeexMode          mode;
+  GstAdapter            *adapter;
 
-  gfloat		quality;
-  gint			bitrate;
-  gboolean		vbr;
-  gint			abr;
-  gboolean		vad;
-  gboolean		dtx;
-  gint			complexity;
-  gint			nframes;
+  gfloat                quality;
+  gint                  bitrate;
+  gboolean              vbr;
+  gint                  abr;
+  gboolean              vad;
+  gboolean              dtx;
+  gint                  complexity;
+  gint                  nframes;
 
-  gint			lookahead;
+  gint                  lookahead;
 
-  gint			channels;
-  gint			rate;
+  gint                  channels;
+  gint                  rate;
 
-  gboolean		setup;
-  gboolean		header_sent;
-  gboolean		eos;
+  gboolean              setup;
+  gboolean              header_sent;
+  gboolean              eos;
 
-  guint64		samples_in;
-  guint64		bytes_out;
+  guint64               samples_in;
+  guint64               bytes_out;
 
-  GstTagList		*tags;
+  GstTagList            *tags;
 
-  gchar			*last_message;
+  gchar                 *last_message;
 
-  gint			frame_size;
-  guint64		frameno;
+  gint                  frame_size;
+  guint64               frameno;
 
-  guint8		*comments;
-  gint			comment_len;
+  guint8                *comments;
+  gint                  comment_len;
 
-  gfloat		input[MAX_FRAME_SIZE];
+  gfloat                input[MAX_FRAME_SIZE];
 };
 
 struct _GstSpeexEncClass {