Convert tabs to spaces in the opus and celt code.

Also reformat some, but by no means all, of the opus
code for line length and three-character indents.

1 files changed, 60 insertions, 60 deletions

diff --git a/celt/float_cast.h b/celt/float_cast.h
index 1b3f1991..39f63d42 100644
--- a/celt/float_cast.h
+++ b/celt/float_cast.h
@@ -30,98 +30,98 @@
 #define FLOAT_CAST_H
 
 /*============================================================================
-**	On Intel Pentium processors (especially PIII and probably P4), converting
-**	from float to int is very slow. To meet the C specs, the code produced by
-**	most C compilers targeting Pentium needs to change the FPU rounding mode
-**	before the float to int conversion is performed.
+**      On Intel Pentium processors (especially PIII and probably P4), converting
+**      from float to int is very slow. To meet the C specs, the code produced by
+**      most C compilers targeting Pentium needs to change the FPU rounding mode
+**      before the float to int conversion is performed.
 **
-**	Changing the FPU rounding mode causes the FPU pipeline to be flushed. It
-**	is this flushing of the pipeline which is so slow.
+**      Changing the FPU rounding mode causes the FPU pipeline to be flushed. It
+**      is this flushing of the pipeline which is so slow.
 **
-**	Fortunately the ISO C99 specifications define the functions lrint, lrintf,
-**	llrint and llrintf which fix this problem as a side effect.
+**      Fortunately the ISO C99 specifications define the functions lrint, lrintf,
+**      llrint and llrintf which fix this problem as a side effect.
 **
-**	On Unix-like systems, the configure process should have detected the
-**	presence of these functions. If they weren't found we have to replace them
-**	here with a standard C cast.
+**      On Unix-like systems, the configure process should have detected the
+**      presence of these functions. If they weren't found we have to replace them
+**      here with a standard C cast.
 */
 
-/*	
-**	The C99 prototypes for lrint and lrintf are as follows:
-**	
-**		long int lrintf (float x) ;
-**		long int lrint  (double x) ;
+/*
+**      The C99 prototypes for lrint and lrintf are as follows:
+**
+**              long int lrintf (float x) ;
+**              long int lrint  (double x) ;
 */
 
-/*	The presence of the required functions are detected during the configure
-**	process and the values HAVE_LRINT and HAVE_LRINTF are set accordingly in
-**	the config.h file.
+/*      The presence of the required functions are detected during the configure
+**      process and the values HAVE_LRINT and HAVE_LRINTF are set accordingly in
+**      the config.h file.
 */
 
 #if (HAVE_LRINTF)
 
-/*	These defines enable functionality introduced with the 1999 ISO C
-**	standard. They must be defined before the inclusion of math.h to
-**	engage them. If optimisation is enabled, these functions will be
-**	inlined. With optimisation switched off, you have to link in the
-**	maths library using -lm.
+/*      These defines enable functionality introduced with the 1999 ISO C
+**      standard. They must be defined before the inclusion of math.h to
+**      engage them. If optimisation is enabled, these functions will be
+**      inlined. With optimisation switched off, you have to link in the
+**      maths library using -lm.
 */
 
-#define	_ISOC9X_SOURCE	1
-#define _ISOC99_SOURCE	1
+#define _ISOC9X_SOURCE 1
+#define _ISOC99_SOURCE 1
 
-#define	__USE_ISOC9X	1
-#define	__USE_ISOC99	1
+#define __USE_ISOC9X 1
+#define __USE_ISOC99 1
 
-#include	<math.h>
+#include <math.h>
 #define float2int(x) lrintf(x)
 
 #elif (defined(HAVE_LRINT))
 
-#define	_ISOC9X_SOURCE	1
-#define _ISOC99_SOURCE	1
+#define _ISOC9X_SOURCE 1
+#define _ISOC99_SOURCE 1
 
-#define	__USE_ISOC9X	1
-#define	__USE_ISOC99	1
+#define __USE_ISOC9X 1
+#define __USE_ISOC99 1
 
-#include	<math.h>
+#include <math.h>
 #define float2int(x) lrint(x)
 
 #elif (defined (WIN64) || defined (_WIN64))
-	#include <xmmintrin.h>
+        #include <xmmintrin.h>
 
-	__inline long int float2int(float value)
-	{
-		return _mm_cvtss_si32(_mm_load_ss(&value));
-	}
+        __inline long int float2int(float value)
+        {
+                return _mm_cvtss_si32(_mm_load_ss(&value));
+        }
 #elif (defined (WIN32) || defined (_WIN32))
-	#include	<math.h>
-
-	/*	Win32 doesn't seem to have these functions.
-	**	Therefore implement inline versions of these functions here.
-	*/
-	
-	__inline long int
-	float2int (float flt)
-	{	int intgr;
-
-		_asm
-		{	fld flt
-			fistp intgr
-			} ;
-			
-		return intgr ;
-	}
+        #include <math.h>
+
+        /*      Win32 doesn't seem to have these functions.
+        **      Therefore implement inline versions of these functions here.
+        */
+
+        __inline long int
+        float2int (float flt)
+        {       int intgr;
+
+                _asm
+                {       fld flt
+                        fistp intgr
+                } ;
+
+                return intgr ;
+        }
 
 #else
 
 #if (defined(__GNUC__) && defined(__STDC__) && __STDC__ && __STDC_VERSION__ >= 199901L)
         /* supported by gcc in C99 mode, but not by all other compilers */
-	#warning "Don't have the functions lrint() and lrintf ()."
-	#warning "Replacing these functions with a standard C cast."
+        #warning "Don't have the functions lrint() and lrintf ()."
+        #warning "Replacing these functions with a standard C cast."
 #endif /* __STDC_VERSION__ >= 199901L */
-	#include	<math.h>
-	#define	float2int(flt)		((int)(floor(.5+flt)))
+        #include <math.h>
+        #define float2int(flt) ((int)(floor(.5+flt)))
 #endif
 
 static inline opus_int16 FLOAT2INT16(float x)