COSMETICS: tabs --> spaces, some prettyprinting

Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk

8 files changed, 264 insertions, 264 deletions

diff --git a/libavcodec/ppc/dsputil_altivec.c b/libavcodec/ppc/dsputil_altivec.c
index 20ee382f29..da9b3dd15a 100644
--- a/libavcodec/ppc/dsputil_altivec.c
+++ b/libavcodec/ppc/dsputil_altivec.c
@@ -67,7 +67,7 @@ int sad16_x2_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h
         /*
            Read unaligned pixels into our vectors. The vectors are as follows:
            pix1v: pix1[0]-pix1[15]
-           pix2v: pix2[0]-pix2[15]	pix2iv: pix2[1]-pix2[16]
+           pix2v: pix2[0]-pix2[15]      pix2iv: pix2[1]-pix2[16]
         */
         tv = (vector unsigned char *) pix1;
         pix1v = vec_perm(tv[0], tv[1], vec_lvsl(0, pix1));
@@ -184,7 +184,7 @@ int sad16_xy2_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int
        fact to avoid a potentially expensive unaligned read, as well
        as some splitting, and vector addition each time around the loop.
        Read unaligned pixels into our vectors. The vectors are as follows:
-       pix2v: pix2[0]-pix2[15]	pix2iv: pix2[1]-pix2[16]
+       pix2v: pix2[0]-pix2[15]  pix2iv: pix2[1]-pix2[16]
        Split the pixel vectors into shorts
     */
     tv = (vector unsigned char *) &pix2[0];
@@ -204,7 +204,7 @@ int sad16_xy2_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int
         /*
            Read unaligned pixels into our vectors. The vectors are as follows:
            pix1v: pix1[0]-pix1[15]
-           pix3v: pix3[0]-pix3[15]	pix3iv: pix3[1]-pix3[16]
+           pix3v: pix3[0]-pix3[15]      pix3iv: pix3[1]-pix3[16]
         */
         tv = (vector unsigned char *) pix1;
         pix1v = vec_perm(tv[0], tv[1], vec_lvsl(0, pix1));
@@ -273,7 +273,7 @@ int sad16_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
 
 
     for(i=0;i<h;i++) {
-	/* Read potentially unaligned pixels into t1 and t2 */
+        /* Read potentially unaligned pixels into t1 and t2 */
         perm1 = vec_lvsl(0, pix1);
         pix1v = (vector unsigned char *) pix1;
         perm2 = vec_lvsl(0, pix2);
@@ -281,12 +281,12 @@ int sad16_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
         t1 = vec_perm(pix1v[0], pix1v[1], perm1);
         t2 = vec_perm(pix2v[0], pix2v[1], perm2);
 
-	/* Calculate a sum of abs differences vector */
+        /* Calculate a sum of abs differences vector */
         t3 = vec_max(t1, t2);
         t4 = vec_min(t1, t2);
         t5 = vec_sub(t3, t4);
 
-	/* Add each 4 pixel group together and put 4 results into sad */
+        /* Add each 4 pixel group together and put 4 results into sad */
         sad = vec_sum4s(t5, sad);
 
         pix1 += line_size;
@@ -316,9 +316,9 @@ int sad8_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
     permclear = (vector unsigned char)AVV(255,255,255,255,255,255,255,255,0,0,0,0,0,0,0,0);
 
     for(i=0;i<h;i++) {
-	/* Read potentially unaligned pixels into t1 and t2
-	   Since we're reading 16 pixels, and actually only want 8,
-	   mask out the last 8 pixels. The 0s don't change the sum. */
+        /* Read potentially unaligned pixels into t1 and t2
+           Since we're reading 16 pixels, and actually only want 8,
+           mask out the last 8 pixels. The 0s don't change the sum. */
         perm1 = vec_lvsl(0, pix1);
         pix1v = (vector unsigned char *) pix1;
         perm2 = vec_lvsl(0, pix2);
@@ -326,12 +326,12 @@ int sad8_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
         t1 = vec_and(vec_perm(pix1v[0], pix1v[1], perm1), permclear);
         t2 = vec_and(vec_perm(pix2v[0], pix2v[1], perm2), permclear);
 
-	/* Calculate a sum of abs differences vector */
+        /* Calculate a sum of abs differences vector */
         t3 = vec_max(t1, t2);
         t4 = vec_min(t1, t2);
         t5 = vec_sub(t3, t4);
 
-	/* Add each 4 pixel group together and put 4 results into sad */
+        /* Add each 4 pixel group together and put 4 results into sad */
         sad = vec_sum4s(t5, sad);
 
         pix1 += line_size;
@@ -398,9 +398,9 @@ int sse8_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
 
 
     for(i=0;i<h;i++) {
-	/* Read potentially unaligned pixels into t1 and t2
-	   Since we're reading 16 pixels, and actually only want 8,
-	   mask out the last 8 pixels. The 0s don't change the sum. */
+        /* Read potentially unaligned pixels into t1 and t2
+           Since we're reading 16 pixels, and actually only want 8,
+           mask out the last 8 pixels. The 0s don't change the sum. */
         perm1 = vec_lvsl(0, pix1);
         pix1v = (vector unsigned char *) pix1;
         perm2 = vec_lvsl(0, pix2);
@@ -413,7 +413,7 @@ int sse8_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
           of the fact that abs(a-b)^2 = (a-b)^2.
         */
 
-	/* Calculate abs differences vector */
+        /* Calculate abs differences vector */
         t3 = vec_max(t1, t2);
         t4 = vec_min(t1, t2);
         t5 = vec_sub(t3, t4);
@@ -451,7 +451,7 @@ int sse16_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
     sum = (vector unsigned int)vec_splat_u32(0);
 
     for(i=0;i<h;i++) {
-	/* Read potentially unaligned pixels into t1 and t2 */
+        /* Read potentially unaligned pixels into t1 and t2 */
         perm1 = vec_lvsl(0, pix1);
         pix1v = (vector unsigned char *) pix1;
         perm2 = vec_lvsl(0, pix2);
@@ -464,7 +464,7 @@ int sse16_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
           of the fact that abs(a-b)^2 = (a-b)^2.
         */
 
-	/* Calculate abs differences vector */
+        /* Calculate abs differences vector */
         t3 = vec_max(t1, t2);
         t4 = vec_min(t1, t2);
         t5 = vec_sub(t3, t4);
@@ -498,12 +498,12 @@ int pix_sum_altivec(uint8_t * pix, int line_size)
     sad = (vector unsigned int)vec_splat_u32(0);
 
     for (i = 0; i < 16; i++) {
-	/* Read the potentially unaligned 16 pixels into t1 */
+        /* Read the potentially unaligned 16 pixels into t1 */
         perm = vec_lvsl(0, pix);
         pixv = (vector unsigned char *) pix;
         t1 = vec_perm(pixv[0], pixv[1], perm);
 
-	/* Add each 4 pixel group together and put 4 results into sad */
+        /* Add each 4 pixel group together and put 4 results into sad */
         sad = vec_sum4s(t1, sad);
 
         pix += line_size;
@@ -1335,32 +1335,32 @@ POWERPC_PERF_START_COUNT(altivec_hadamard8_diff8x8_num, 1);
        0x00, 0x01, 0x02, 0x03,
        0x04, 0x05, 0x06, 0x07);
 
-#define ONEITERBUTTERFLY(i, res)					\
-    {									\
-      register vector unsigned char src1, src2, srcO;		       	\
-      register vector unsigned char dst1, dst2, dstO;		       	\
-      src1 = vec_ld(stride * i, src);					\
-      if ((((stride * i) + (unsigned long)src) & 0x0000000F) > 8)	\
-	src2 = vec_ld((stride * i) + 16, src);				\
-      srcO = vec_perm(src1, src2, vec_lvsl(stride * i, src));		\
-      dst1 = vec_ld(stride * i, dst);					\
-      if ((((stride * i) + (unsigned long)dst) & 0x0000000F) > 8)	\
-	dst2 = vec_ld((stride * i) + 16, dst);				\
-      dstO = vec_perm(dst1, dst2, vec_lvsl(stride * i, dst));		\
-      /* promote the unsigned chars to signed shorts */			\
-      /* we're in the 8x8 function, we only care for the first 8 */	\
-      register vector signed short srcV =			       	\
-	(vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)srcO); \
-      register vector signed short dstV =			       	\
-	(vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)dstO); \
-      /* substractions inside the first butterfly */			\
-      register vector signed short but0 = vec_sub(srcV, dstV);	       	\
-      register vector signed short op1 = vec_perm(but0, but0, perm1);  	\
-      register vector signed short but1 = vec_mladd(but0, vprod1, op1);	\
-      register vector signed short op2 = vec_perm(but1, but1, perm2);  	\
-      register vector signed short but2 = vec_mladd(but1, vprod2, op2);	\
-      register vector signed short op3 = vec_perm(but2, but2, perm3);  	\
-      res = vec_mladd(but2, vprod3, op3);				\
+#define ONEITERBUTTERFLY(i, res)                                        \
+    {                                                                   \
+      register vector unsigned char src1, src2, srcO;                   \
+      register vector unsigned char dst1, dst2, dstO;                   \
+      src1 = vec_ld(stride * i, src);                                   \
+      if ((((stride * i) + (unsigned long)src) & 0x0000000F) > 8)       \
+        src2 = vec_ld((stride * i) + 16, src);                          \
+      srcO = vec_perm(src1, src2, vec_lvsl(stride * i, src));           \
+      dst1 = vec_ld(stride * i, dst);                                   \
+      if ((((stride * i) + (unsigned long)dst) & 0x0000000F) > 8)       \
+        dst2 = vec_ld((stride * i) + 16, dst);                          \
+      dstO = vec_perm(dst1, dst2, vec_lvsl(stride * i, dst));           \
+      /* promote the unsigned chars to signed shorts */                 \
+      /* we're in the 8x8 function, we only care for the first 8 */     \
+      register vector signed short srcV =                               \
+        (vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)srcO); \
+      register vector signed short dstV =                               \
+        (vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)dstO); \
+      /* substractions inside the first butterfly */                    \
+      register vector signed short but0 = vec_sub(srcV, dstV);          \
+      register vector signed short op1 = vec_perm(but0, but0, perm1);   \
+      register vector signed short but1 = vec_mladd(but0, vprod1, op1); \
+      register vector signed short op2 = vec_perm(but1, but1, perm2);   \
+      register vector signed short but2 = vec_mladd(but1, vprod2, op2); \
+      register vector signed short op3 = vec_perm(but2, but2, perm3);   \
+      res = vec_mladd(but2, vprod3, op3);                               \
     }
     ONEITERBUTTERFLY(0, temp0);
     ONEITERBUTTERFLY(1, temp1);
@@ -1480,26 +1480,26 @@ static int hadamard8_diff16x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst,
        0x00, 0x01, 0x02, 0x03,
        0x04, 0x05, 0x06, 0x07);
 
-#define ONEITERBUTTERFLY(i, res1, res2)					\
-    {									\
+#define ONEITERBUTTERFLY(i, res1, res2)                                 \
+    {                                                                   \
       register vector unsigned char src1 asm ("v22"), src2 asm ("v23"); \
       register vector unsigned char dst1 asm ("v24"), dst2 asm ("v25"); \
-      src1 = vec_ld(stride * i, src);					\
-      src2 = vec_ld((stride * i) + 16, src);				\
+      src1 = vec_ld(stride * i, src);                                   \
+      src2 = vec_ld((stride * i) + 16, src);                            \
       register vector unsigned char srcO asm ("v22") = vec_perm(src1, src2, vec_lvsl(stride * i, src)); \
-      dst1 = vec_ld(stride * i, dst);					\
-      dst2 = vec_ld((stride * i) + 16, dst);				\
+      dst1 = vec_ld(stride * i, dst);                                   \
+      dst2 = vec_ld((stride * i) + 16, dst);                            \
       register vector unsigned char dstO asm ("v23") = vec_perm(dst1, dst2, vec_lvsl(stride * i, dst)); \
-      /* promote the unsigned chars to signed shorts */			\
+      /* promote the unsigned chars to signed shorts */                 \
       register vector signed short srcV asm ("v24") =                   \
-	(vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)srcO); \
+        (vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)srcO); \
       register vector signed short dstV asm ("v25") =                   \
-	(vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)dstO); \
+        (vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)dstO); \
       register vector signed short srcW asm ("v26") =                   \
-	(vector signed short)vec_mergel((vector signed char)vzero, (vector signed char)srcO); \
+        (vector signed short)vec_mergel((vector signed char)vzero, (vector signed char)srcO); \
       register vector signed short dstW asm ("v27") =                   \
-	(vector signed short)vec_mergel((vector signed char)vzero, (vector signed char)dstO); \
-      /* substractions inside the first butterfly */			\
+        (vector signed short)vec_mergel((vector signed char)vzero, (vector signed char)dstO); \
+      /* substractions inside the first butterfly */                    \
       register vector signed short but0 asm ("v28") = vec_sub(srcV, dstV); \
       register vector signed short but0S asm ("v29") = vec_sub(srcW, dstW); \
       register vector signed short op1 asm ("v30") = vec_perm(but0, but0, perm1); \
@@ -1511,9 +1511,9 @@ static int hadamard8_diff16x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst,
       register vector signed short op2S asm ("v27") = vec_perm(but1S, but1S, perm2); \
       register vector signed short but2S asm ("v28") = vec_mladd(but1S, vprod2, op2S); \
       register vector signed short op3 asm ("v29") = vec_perm(but2, but2, perm3); \
-      res1 = vec_mladd(but2, vprod3, op3);				\
+      res1 = vec_mladd(but2, vprod3, op3);                              \
       register vector signed short op3S asm ("v30") = vec_perm(but2S, but2S, perm3); \
-      res2 = vec_mladd(but2S, vprod3, op3S);				\
+      res2 = vec_mladd(but2S, vprod3, op3S);                            \
     }
     ONEITERBUTTERFLY(0, temp0, temp0S);
     ONEITERBUTTERFLY(1, temp1, temp1S);
@@ -1623,12 +1623,12 @@ POWERPC_PERF_STOP_COUNT(altivec_hadamard8_diff16_num, 1);
 int has_altivec(void)
 {
 #ifdef __AMIGAOS4__
-	ULONG result = 0;
-	extern struct ExecIFace *IExec;
+        ULONG result = 0;
+        extern struct ExecIFace *IExec;
 
-	IExec->GetCPUInfoTags(GCIT_VectorUnit, &result, TAG_DONE);
-	if (result == VECTORTYPE_ALTIVEC) return 1;
-	return 0;
+        IExec->GetCPUInfoTags(GCIT_VectorUnit, &result, TAG_DONE);
+        if (result == VECTORTYPE_ALTIVEC) return 1;
+        return 0;
 #else /* __AMIGAOS4__ */
 
 #ifdef CONFIG_DARWIN
diff --git a/libavcodec/ppc/dsputil_h264_altivec.c b/libavcodec/ppc/dsputil_h264_altivec.c
index 7dd9dcf0a1..0efb169d8b 100644
--- a/libavcodec/ppc/dsputil_h264_altivec.c
+++ b/libavcodec/ppc/dsputil_h264_altivec.c
@@ -191,33 +191,33 @@ static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## CODETYPE(uint8_t *dst, uint
 
 /* from dsputil.c */
 static inline void put_pixels8_l2(uint8_t * dst, const uint8_t * src1, const uint8_t * src2, int dst_stride, int src_stride1, int src_stride2, int h) {
-	int             i;
-	for (i = 0; i < h; i++) {
-		uint32_t        a, b;
-		a = (((const struct unaligned_32 *) (&src1[i * src_stride1]))->l);
-		b = (((const struct unaligned_32 *) (&src2[i * src_stride2]))->l);
-		*((uint32_t *) & dst[i * dst_stride]) = rnd_avg32(a, b);
-		a = (((const struct unaligned_32 *) (&src1[i * src_stride1 + 4]))->l);
-		b = (((const struct unaligned_32 *) (&src2[i * src_stride2 + 4]))->l);
-		*((uint32_t *) & dst[i * dst_stride + 4]) = rnd_avg32(a, b);
-	}
+        int             i;
+        for (i = 0; i < h; i++) {
+                uint32_t        a, b;
+                a = (((const struct unaligned_32 *) (&src1[i * src_stride1]))->l);
+                b = (((const struct unaligned_32 *) (&src2[i * src_stride2]))->l);
+                *((uint32_t *) & dst[i * dst_stride]) = rnd_avg32(a, b);
+                a = (((const struct unaligned_32 *) (&src1[i * src_stride1 + 4]))->l);
+                b = (((const struct unaligned_32 *) (&src2[i * src_stride2 + 4]))->l);
+                *((uint32_t *) & dst[i * dst_stride + 4]) = rnd_avg32(a, b);
+        }
 } static inline void avg_pixels8_l2(uint8_t * dst, const uint8_t * src1, const uint8_t * src2, int dst_stride, int src_stride1, int src_stride2, int h) {
-	int             i;
-	for (i = 0; i < h; i++) {
-		uint32_t        a, b;
-		a = (((const struct unaligned_32 *) (&src1[i * src_stride1]))->l);
-		b = (((const struct unaligned_32 *) (&src2[i * src_stride2]))->l);
-		*((uint32_t *) & dst[i * dst_stride]) = rnd_avg32(*((uint32_t *) & dst[i * dst_stride]), rnd_avg32(a, b));
-		a = (((const struct unaligned_32 *) (&src1[i * src_stride1 + 4]))->l);
-		b = (((const struct unaligned_32 *) (&src2[i * src_stride2 + 4]))->l);
-		*((uint32_t *) & dst[i * dst_stride + 4]) = rnd_avg32(*((uint32_t *) & dst[i * dst_stride + 4]), rnd_avg32(a, b));
-	}
+        int             i;
+        for (i = 0; i < h; i++) {
+                uint32_t        a, b;
+                a = (((const struct unaligned_32 *) (&src1[i * src_stride1]))->l);
+                b = (((const struct unaligned_32 *) (&src2[i * src_stride2]))->l);
+                *((uint32_t *) & dst[i * dst_stride]) = rnd_avg32(*((uint32_t *) & dst[i * dst_stride]), rnd_avg32(a, b));
+                a = (((const struct unaligned_32 *) (&src1[i * src_stride1 + 4]))->l);
+                b = (((const struct unaligned_32 *) (&src2[i * src_stride2 + 4]))->l);
+                *((uint32_t *) & dst[i * dst_stride + 4]) = rnd_avg32(*((uint32_t *) & dst[i * dst_stride + 4]), rnd_avg32(a, b));
+        }
 } static inline void put_pixels16_l2(uint8_t * dst, const uint8_t * src1, const uint8_t * src2, int dst_stride, int src_stride1, int src_stride2, int h) {
-	put_pixels8_l2(dst, src1, src2, dst_stride, src_stride1, src_stride2, h);
-	put_pixels8_l2(dst + 8, src1 + 8, src2 + 8, dst_stride, src_stride1, src_stride2, h);
+        put_pixels8_l2(dst, src1, src2, dst_stride, src_stride1, src_stride2, h);
+        put_pixels8_l2(dst + 8, src1 + 8, src2 + 8, dst_stride, src_stride1, src_stride2, h);
 } static inline void avg_pixels16_l2(uint8_t * dst, const uint8_t * src1, const uint8_t * src2, int dst_stride, int src_stride1, int src_stride2, int h) {
-	avg_pixels8_l2(dst, src1, src2, dst_stride, src_stride1, src_stride2, h);
-	avg_pixels8_l2(dst + 8, src1 + 8, src2 + 8, dst_stride, src_stride1, src_stride2, h);
+        avg_pixels8_l2(dst, src1, src2, dst_stride, src_stride1, src_stride2, h);
+        avg_pixels8_l2(dst + 8, src1 + 8, src2 + 8, dst_stride, src_stride1, src_stride2, h);
 }
 
 /* UNIMPLEMENTED YET !! */
diff --git a/libavcodec/ppc/dsputil_ppc.c b/libavcodec/ppc/dsputil_ppc.c
index f8c7f94d3a..b7bec99b19 100644
--- a/libavcodec/ppc/dsputil_ppc.c
+++ b/libavcodec/ppc/dsputil_ppc.c
@@ -87,16 +87,16 @@ void powerpc_display_perf_report(void)
   {
     for (j = 0; j < POWERPC_NUM_PMC_ENABLED ; j++)
       {
-	if (perfdata[j][i][powerpc_data_num] != (unsigned long long)0)
-	  av_log(NULL, AV_LOG_INFO,
-		  " Function \"%s\" (pmc%d):\n\tmin: %llu\n\tmax: %llu\n\tavg: %1.2lf (%llu)\n",
-		  perfname[i],
-		  j+1,
-		  perfdata[j][i][powerpc_data_min],
-		  perfdata[j][i][powerpc_data_max],
-		  (double)perfdata[j][i][powerpc_data_sum] /
-		  (double)perfdata[j][i][powerpc_data_num],
-		  perfdata[j][i][powerpc_data_num]);
+        if (perfdata[j][i][powerpc_data_num] != (unsigned long long)0)
+          av_log(NULL, AV_LOG_INFO,
+                  " Function \"%s\" (pmc%d):\n\tmin: %llu\n\tmax: %llu\n\tavg: %1.2lf (%llu)\n",
+                  perfname[i],
+                  j+1,
+                  perfdata[j][i][powerpc_data_min],
+                  perfdata[j][i][powerpc_data_max],
+                  (double)perfdata[j][i][powerpc_data_sum] /
+                  (double)perfdata[j][i][powerpc_data_num],
+                  perfdata[j][i][powerpc_data_num]);
       }
   }
 }
@@ -179,7 +179,7 @@ POWERPC_PERF_START_COUNT(powerpc_clear_blocks_dcbz128, 1);
     }
     else
       for ( ; i < sizeof(DCTELEM)*6*64 ; i += 128) {
-	asm volatile("dcbzl %0,%1" : : "b" (blocks), "r" (i) : "memory");
+        asm volatile("dcbzl %0,%1" : : "b" (blocks), "r" (i) : "memory");
       }
 #else
     memset(blocks, 0, sizeof(DCTELEM)*6*64);
@@ -284,25 +284,25 @@ void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
         c->put_no_rnd_pixels_tab[0][0] = put_pixels16_altivec;
         c->avg_pixels_tab[0][0] = avg_pixels16_altivec;
         c->avg_pixels_tab[1][0] = avg_pixels8_altivec;
-	c->avg_pixels_tab[1][3] = avg_pixels8_xy2_altivec;
+        c->avg_pixels_tab[1][3] = avg_pixels8_xy2_altivec;
         c->put_pixels_tab[1][3] = put_pixels8_xy2_altivec;
         c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_altivec;
         c->put_pixels_tab[0][3] = put_pixels16_xy2_altivec;
         c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_altivec;
 
-	c->gmc1 = gmc1_altivec;
+        c->gmc1 = gmc1_altivec;
 
 #ifdef CONFIG_DARWIN // ATM gcc-3.3 and gcc-3.4 fail to compile these in linux...
-	c->hadamard8_diff[0] = hadamard8_diff16_altivec;
-	c->hadamard8_diff[1] = hadamard8_diff8x8_altivec;
+        c->hadamard8_diff[0] = hadamard8_diff16_altivec;
+        c->hadamard8_diff[1] = hadamard8_diff8x8_altivec;
 #endif
 
 #ifdef CONFIG_ENCODERS
-	if (avctx->dct_algo == FF_DCT_AUTO ||
-	    avctx->dct_algo == FF_DCT_ALTIVEC)
-	{
-	    c->fdct = fdct_altivec;
-	}
+        if (avctx->dct_algo == FF_DCT_AUTO ||
+            avctx->dct_algo == FF_DCT_ALTIVEC)
+        {
+            c->fdct = fdct_altivec;
+        }
 #endif //CONFIG_ENCODERS
 
       if (avctx->lowres==0)
@@ -325,14 +325,14 @@ void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
           int i, j;
           for (i = 0 ; i < powerpc_perf_total ; i++)
           {
-	    for (j = 0; j < POWERPC_NUM_PMC_ENABLED ; j++)
-	      {
-		perfdata[j][i][powerpc_data_min] = 0xFFFFFFFFFFFFFFFFULL;
-		perfdata[j][i][powerpc_data_max] = 0x0000000000000000ULL;
-		perfdata[j][i][powerpc_data_sum] = 0x0000000000000000ULL;
-		perfdata[j][i][powerpc_data_num] = 0x0000000000000000ULL;
-	      }
-	  }
+            for (j = 0; j < POWERPC_NUM_PMC_ENABLED ; j++)
+              {
+                perfdata[j][i][powerpc_data_min] = 0xFFFFFFFFFFFFFFFFULL;
+                perfdata[j][i][powerpc_data_max] = 0x0000000000000000ULL;
+                perfdata[j][i][powerpc_data_sum] = 0x0000000000000000ULL;
+                perfdata[j][i][powerpc_data_num] = 0x0000000000000000ULL;
+              }
+          }
         }
 #endif /* POWERPC_PERFORMANCE_REPORT */
     } else
diff --git a/libavcodec/ppc/dsputil_ppc.h b/libavcodec/ppc/dsputil_ppc.h
index 7e01677f19..17b4c7d38f 100644
--- a/libavcodec/ppc/dsputil_ppc.h
+++ b/libavcodec/ppc/dsputil_ppc.h
@@ -114,10 +114,10 @@ extern unsigned long long perfdata[POWERPC_NUM_PMC_ENABLED][powerpc_perf_total][
 #define POWERPC_GET_PMC6(a) do {} while (0)
 #endif
 #endif /* POWERPC_MODE_64BITS */
-#define POWERPC_PERF_DECLARE(a, cond)				\
-  POWERP_PMC_DATATYPE						\
-    pmc_start[POWERPC_NUM_PMC_ENABLED],				\
-    pmc_stop[POWERPC_NUM_PMC_ENABLED],				\
+#define POWERPC_PERF_DECLARE(a, cond)   \
+  POWERP_PMC_DATATYPE                   \
+    pmc_start[POWERPC_NUM_PMC_ENABLED], \
+    pmc_stop[POWERPC_NUM_PMC_ENABLED],  \
     pmc_loop_index;
 #define POWERPC_PERF_START_COUNT(a, cond) do { \
   POWERPC_GET_PMC6(pmc_start[5]); \
@@ -141,8 +141,8 @@ extern unsigned long long perfdata[POWERPC_NUM_PMC_ENABLED][powerpc_perf_total][
         pmc_loop_index++)         \
     {                             \
       if (pmc_stop[pmc_loop_index] >= pmc_start[pmc_loop_index])  \
-	{							  \
-        POWERP_PMC_DATATYPE diff =				  \
+        {                                                         \
+        POWERP_PMC_DATATYPE diff =                                \
           pmc_stop[pmc_loop_index] - pmc_start[pmc_loop_index];   \
         if (diff < perfdata[pmc_loop_index][a][powerpc_data_min]) \
           perfdata[pmc_loop_index][a][powerpc_data_min] = diff;   \
diff --git a/libavcodec/ppc/fft_altivec.c b/libavcodec/ppc/fft_altivec.c
index 52aecc163f..1b27579ebd 100644
--- a/libavcodec/ppc/fft_altivec.c
+++ b/libavcodec/ppc/fft_altivec.c
@@ -65,8 +65,8 @@ void ff_fft_calc_altivec(FFTContext *s, FFTComplex *z)
 POWERPC_PERF_DECLARE(altivec_fft_num, s->nbits >= 6);
 #ifdef ALTIVEC_USE_REFERENCE_C_CODE
     int ln = s->nbits;
-    int	j, np, np2;
-    int	nblocks, nloops;
+    int j, np, np2;
+    int nblocks, nloops;
     register FFTComplex *p, *q;
     FFTComplex *exptab = s->exptab;
     int l;
@@ -147,8 +147,8 @@ POWERPC_PERF_STOP_COUNT(altivec_fft_num, s->nbits >= 6);
 #endif
 
     int ln = s->nbits;
-    int	j, np, np2;
-    int	nblocks, nloops;
+    int j, np, np2;
+    int nblocks, nloops;
     register FFTComplex *p, *q;
     FFTComplex *cptr, *cptr1;
     int k;
diff --git a/libavcodec/ppc/gcc_fixes.h b/libavcodec/ppc/gcc_fixes.h
index 194a3f8be4..288fdf834f 100644
--- a/libavcodec/ppc/gcc_fixes.h
+++ b/libavcodec/ppc/gcc_fixes.h
@@ -30,31 +30,31 @@
  */
 
 static inline vector signed char ff_vmrglb (vector signed char const A,
-					  vector signed char const B)
+                                          vector signed char const B)
 {
     static const vector unsigned char lowbyte = {
-	0x08, 0x18, 0x09, 0x19, 0x0a, 0x1a, 0x0b,  0x1b,
-	0x0c, 0x1c, 0x0d, 0x1d, 0x0e, 0x1e, 0x0f, 0x1f
+        0x08, 0x18, 0x09, 0x19, 0x0a, 0x1a, 0x0b,  0x1b,
+        0x0c, 0x1c, 0x0d, 0x1d, 0x0e, 0x1e, 0x0f, 0x1f
     };
     return vec_perm (A, B, lowbyte);
 }
 
 static inline vector signed short ff_vmrglh (vector signed short const A,
-					  vector signed short const B)
+                                          vector signed short const B)
 {
     static const vector unsigned char lowhalf = {
-    	0x08, 0x09, 0x18, 0x19, 0x0a, 0x0b, 0x1a, 0x1b,
-	0x0c, 0x0d, 0x1c, 0x1d, 0x0e, 0x0f, 0x1e, 0x1f
+        0x08, 0x09, 0x18, 0x19, 0x0a, 0x0b, 0x1a, 0x1b,
+        0x0c, 0x0d, 0x1c, 0x1d, 0x0e, 0x0f, 0x1e, 0x1f
     };
     return vec_perm (A, B, lowhalf);
 }
 
 static inline vector signed int ff_vmrglw (vector signed int const A,
-					  vector signed int const B)
+                                          vector signed int const B)
 {
     static const vector unsigned char lowword = {
-    	0x08, 0x09, 0x0a, 0x0b, 0x18, 0x19, 0x1a, 0x1b,
-	0x0c, 0x0d, 0x0e, 0x0f, 0x1c, 0x1d, 0x1e, 0x1f
+        0x08, 0x09, 0x0a, 0x0b, 0x18, 0x19, 0x1a, 0x1b,
+        0x0c, 0x0d, 0x0e, 0x0f, 0x1c, 0x1d, 0x1e, 0x1f
     };
     return vec_perm (A, B, lowword);
 }
diff --git a/libavcodec/ppc/idct_altivec.c b/libavcodec/ppc/idct_altivec.c
index ac91199ea5..85bc57baef 100644
--- a/libavcodec/ppc/idct_altivec.c
+++ b/libavcodec/ppc/idct_altivec.c
@@ -51,108 +51,108 @@
 #define vector_s32_t vector signed int
 #define vector_u32_t vector unsigned int
 
-#define IDCT_HALF					\
-    /* 1st stage */					\
-    t1 = vec_mradds (a1, vx7, vx1 );			\
-    t8 = vec_mradds (a1, vx1, vec_subs (zero, vx7));	\
-    t7 = vec_mradds (a2, vx5, vx3);			\
-    t3 = vec_mradds (ma2, vx3, vx5);			\
-							\
-    /* 2nd stage */					\
-    t5 = vec_adds (vx0, vx4);				\
-    t0 = vec_subs (vx0, vx4);				\
-    t2 = vec_mradds (a0, vx6, vx2);			\
-    t4 = vec_mradds (a0, vx2, vec_subs (zero, vx6));	\
-    t6 = vec_adds (t8, t3);				\
-    t3 = vec_subs (t8, t3);				\
-    t8 = vec_subs (t1, t7);				\
-    t1 = vec_adds (t1, t7);				\
-							\
-    /* 3rd stage */					\
-    t7 = vec_adds (t5, t2);				\
-    t2 = vec_subs (t5, t2);				\
-    t5 = vec_adds (t0, t4);				\
-    t0 = vec_subs (t0, t4);				\
-    t4 = vec_subs (t8, t3);				\
-    t3 = vec_adds (t8, t3);				\
-							\
-    /* 4th stage */					\
-    vy0 = vec_adds (t7, t1);				\
-    vy7 = vec_subs (t7, t1);				\
-    vy1 = vec_mradds (c4, t3, t5);			\
-    vy6 = vec_mradds (mc4, t3, t5);			\
-    vy2 = vec_mradds (c4, t4, t0);			\
-    vy5 = vec_mradds (mc4, t4, t0);			\
-    vy3 = vec_adds (t2, t6);				\
+#define IDCT_HALF                                       \
+    /* 1st stage */                                     \
+    t1 = vec_mradds (a1, vx7, vx1 );                    \
+    t8 = vec_mradds (a1, vx1, vec_subs (zero, vx7));    \
+    t7 = vec_mradds (a2, vx5, vx3);                     \
+    t3 = vec_mradds (ma2, vx3, vx5);                    \
+                                                        \
+    /* 2nd stage */                                     \
+    t5 = vec_adds (vx0, vx4);                           \
+    t0 = vec_subs (vx0, vx4);                           \
+    t2 = vec_mradds (a0, vx6, vx2);                     \
+    t4 = vec_mradds (a0, vx2, vec_subs (zero, vx6));    \
+    t6 = vec_adds (t8, t3);                             \
+    t3 = vec_subs (t8, t3);                             \
+    t8 = vec_subs (t1, t7);                             \
+    t1 = vec_adds (t1, t7);                             \
+                                                        \
+    /* 3rd stage */                                     \
+    t7 = vec_adds (t5, t2);                             \
+    t2 = vec_subs (t5, t2);                             \
+    t5 = vec_adds (t0, t4);                             \
+    t0 = vec_subs (t0, t4);                             \
+    t4 = vec_subs (t8, t3);                             \
+    t3 = vec_adds (t8, t3);                             \
+                                                        \
+    /* 4th stage */                                     \
+    vy0 = vec_adds (t7, t1);                            \
+    vy7 = vec_subs (t7, t1);                            \
+    vy1 = vec_mradds (c4, t3, t5);                      \
+    vy6 = vec_mradds (mc4, t3, t5);                     \
+    vy2 = vec_mradds (c4, t4, t0);                      \
+    vy5 = vec_mradds (mc4, t4, t0);                     \
+    vy3 = vec_adds (t2, t6);                            \
     vy4 = vec_subs (t2, t6);
 
 
-#define IDCT								\
-    vector_s16_t vx0, vx1, vx2, vx3, vx4, vx5, vx6, vx7;		\
-    vector_s16_t vy0, vy1, vy2, vy3, vy4, vy5, vy6, vy7;		\
-    vector_s16_t a0, a1, a2, ma2, c4, mc4, zero, bias;			\
-    vector_s16_t t0, t1, t2, t3, t4, t5, t6, t7, t8;			\
-    vector_u16_t shift;							\
-									\
-    c4 = vec_splat (constants[0], 0);					\
-    a0 = vec_splat (constants[0], 1);					\
-    a1 = vec_splat (constants[0], 2);					\
-    a2 = vec_splat (constants[0], 3);					\
-    mc4 = vec_splat (constants[0], 4);					\
-    ma2 = vec_splat (constants[0], 5);					\
-    bias = (vector_s16_t)vec_splat ((vector_s32_t)constants[0], 3);	\
-									\
-    zero = vec_splat_s16 (0);						\
-    shift = vec_splat_u16 (4);						\
-									\
-    vx0 = vec_mradds (vec_sl (block[0], shift), constants[1], zero);	\
-    vx1 = vec_mradds (vec_sl (block[1], shift), constants[2], zero);	\
-    vx2 = vec_mradds (vec_sl (block[2], shift), constants[3], zero);	\
-    vx3 = vec_mradds (vec_sl (block[3], shift), constants[4], zero);	\
-    vx4 = vec_mradds (vec_sl (block[4], shift), constants[1], zero);	\
-    vx5 = vec_mradds (vec_sl (block[5], shift), constants[4], zero);	\
-    vx6 = vec_mradds (vec_sl (block[6], shift), constants[3], zero);	\
-    vx7 = vec_mradds (vec_sl (block[7], shift), constants[2], zero);	\
-									\
-    IDCT_HALF								\
-									\
-    vx0 = vec_mergeh (vy0, vy4);					\
-    vx1 = vec_mergel (vy0, vy4);					\
-    vx2 = vec_mergeh (vy1, vy5);					\
-    vx3 = vec_mergel (vy1, vy5);					\
-    vx4 = vec_mergeh (vy2, vy6);					\
-    vx5 = vec_mergel (vy2, vy6);					\
-    vx6 = vec_mergeh (vy3, vy7);					\
-    vx7 = vec_mergel (vy3, vy7);					\
-									\
-    vy0 = vec_mergeh (vx0, vx4);					\
-    vy1 = vec_mergel (vx0, vx4);					\
-    vy2 = vec_mergeh (vx1, vx5);					\
-    vy3 = vec_mergel (vx1, vx5);					\
-    vy4 = vec_mergeh (vx2, vx6);					\
-    vy5 = vec_mergel (vx2, vx6);					\
-    vy6 = vec_mergeh (vx3, vx7);					\
-    vy7 = vec_mergel (vx3, vx7);					\
-									\
-    vx0 = vec_adds (vec_mergeh (vy0, vy4), bias);			\
-    vx1 = vec_mergel (vy0, vy4);					\
-    vx2 = vec_mergeh (vy1, vy5);					\
-    vx3 = vec_mergel (vy1, vy5);					\
-    vx4 = vec_mergeh (vy2, vy6);					\
-    vx5 = vec_mergel (vy2, vy6);					\
-    vx6 = vec_mergeh (vy3, vy7);					\
-    vx7 = vec_mergel (vy3, vy7);					\
-									\
-    IDCT_HALF								\
-									\
-    shift = vec_splat_u16 (6);						\
-    vx0 = vec_sra (vy0, shift);						\
-    vx1 = vec_sra (vy1, shift);						\
-    vx2 = vec_sra (vy2, shift);						\
-    vx3 = vec_sra (vy3, shift);						\
-    vx4 = vec_sra (vy4, shift);						\
-    vx5 = vec_sra (vy5, shift);						\
-    vx6 = vec_sra (vy6, shift);						\
+#define IDCT                                                            \
+    vector_s16_t vx0, vx1, vx2, vx3, vx4, vx5, vx6, vx7;                \
+    vector_s16_t vy0, vy1, vy2, vy3, vy4, vy5, vy6, vy7;                \
+    vector_s16_t a0, a1, a2, ma2, c4, mc4, zero, bias;                  \
+    vector_s16_t t0, t1, t2, t3, t4, t5, t6, t7, t8;                    \
+    vector_u16_t shift;                                                 \
+                                                                        \
+    c4 = vec_splat (constants[0], 0);                                   \
+    a0 = vec_splat (constants[0], 1);                                   \
+    a1 = vec_splat (constants[0], 2);                                   \
+    a2 = vec_splat (constants[0], 3);                                   \
+    mc4 = vec_splat (constants[0], 4);                                  \
+    ma2 = vec_splat (constants[0], 5);                                  \
+    bias = (vector_s16_t)vec_splat ((vector_s32_t)constants[0], 3);     \
+                                                                        \
+    zero = vec_splat_s16 (0);                                           \
+    shift = vec_splat_u16 (4);                                          \
+                                                                        \
+    vx0 = vec_mradds (vec_sl (block[0], shift), constants[1], zero);    \
+    vx1 = vec_mradds (vec_sl (block[1], shift), constants[2], zero);    \
+    vx2 = vec_mradds (vec_sl (block[2], shift), constants[3], zero);    \
+    vx3 = vec_mradds (vec_sl (block[3], shift), constants[4], zero);    \
+    vx4 = vec_mradds (vec_sl (block[4], shift), constants[1], zero);    \
+    vx5 = vec_mradds (vec_sl (block[5], shift), constants[4], zero);    \
+    vx6 = vec_mradds (vec_sl (block[6], shift), constants[3], zero);    \
+    vx7 = vec_mradds (vec_sl (block[7], shift), constants[2], zero);    \
+                                                                        \
+    IDCT_HALF                                                           \
+                                                                        \
+    vx0 = vec_mergeh (vy0, vy4);                                        \
+    vx1 = vec_mergel (vy0, vy4);                                        \
+    vx2 = vec_mergeh (vy1, vy5);                                        \
+    vx3 = vec_mergel (vy1, vy5);                                        \
+    vx4 = vec_mergeh (vy2, vy6);                                        \
+    vx5 = vec_mergel (vy2, vy6);                                        \
+    vx6 = vec_mergeh (vy3, vy7);                                        \
+    vx7 = vec_mergel (vy3, vy7);                                        \
+                                                                        \
+    vy0 = vec_mergeh (vx0, vx4);                                        \
+    vy1 = vec_mergel (vx0, vx4);                                        \
+    vy2 = vec_mergeh (vx1, vx5);                                        \
+    vy3 = vec_mergel (vx1, vx5);                                        \
+    vy4 = vec_mergeh (vx2, vx6);                                        \
+    vy5 = vec_mergel (vx2, vx6);                                        \
+    vy6 = vec_mergeh (vx3, vx7);                                        \
+    vy7 = vec_mergel (vx3, vx7);                                        \
+                                                                        \
+    vx0 = vec_adds (vec_mergeh (vy0, vy4), bias);                       \
+    vx1 = vec_mergel (vy0, vy4);                                        \
+    vx2 = vec_mergeh (vy1, vy5);                                        \
+    vx3 = vec_mergel (vy1, vy5);                                        \
+    vx4 = vec_mergeh (vy2, vy6);                                        \
+    vx5 = vec_mergel (vy2, vy6);                                        \
+    vx6 = vec_mergeh (vy3, vy7);                                        \
+    vx7 = vec_mergel (vy3, vy7);                                        \
+                                                                        \
+    IDCT_HALF                                                           \
+                                                                        \
+    shift = vec_splat_u16 (6);                                          \
+    vx0 = vec_sra (vy0, shift);                                         \
+    vx1 = vec_sra (vy1, shift);                                         \
+    vx2 = vec_sra (vy2, shift);                                         \
+    vx3 = vec_sra (vy3, shift);                                         \
+    vx4 = vec_sra (vy4, shift);                                         \
+    vx5 = vec_sra (vy5, shift);                                         \
+    vx6 = vec_sra (vy6, shift);                                         \
     vx7 = vec_sra (vy7, shift);
 
 
@@ -180,18 +180,18 @@ POWERPC_PERF_START_COUNT(altivec_idct_put_num, 1);
 #endif
     IDCT
 
-#define COPY(dest,src)						\
-    tmp = vec_packsu (src, src);				\
-    vec_ste ((vector_u32_t)tmp, 0, (unsigned int *)dest);	\
+#define COPY(dest,src)                                          \
+    tmp = vec_packsu (src, src);                                \
+    vec_ste ((vector_u32_t)tmp, 0, (unsigned int *)dest);       \
     vec_ste ((vector_u32_t)tmp, 4, (unsigned int *)dest);
 
-    COPY (dest, vx0)	dest += stride;
-    COPY (dest, vx1)	dest += stride;
-    COPY (dest, vx2)	dest += stride;
-    COPY (dest, vx3)	dest += stride;
-    COPY (dest, vx4)	dest += stride;
-    COPY (dest, vx5)	dest += stride;
-    COPY (dest, vx6)	dest += stride;
+    COPY (dest, vx0)    dest += stride;
+    COPY (dest, vx1)    dest += stride;
+    COPY (dest, vx2)    dest += stride;
+    COPY (dest, vx3)    dest += stride;
+    COPY (dest, vx4)    dest += stride;
+    COPY (dest, vx5)    dest += stride;
+    COPY (dest, vx6)    dest += stride;
     COPY (dest, vx7)
 
 POWERPC_PERF_STOP_COUNT(altivec_idct_put_num, 1);
@@ -225,22 +225,22 @@ POWERPC_PERF_START_COUNT(altivec_idct_add_num, 1);
     perm0 = vec_mergeh (p, p0);
     perm1 = vec_mergeh (p, p1);
 
-#define ADD(dest,src,perm)						\
-    /* *(uint64_t *)&tmp = *(uint64_t *)dest; */			\
-    tmp = vec_ld (0, dest);						\
-    tmp2 = (vector_s16_t)vec_perm (tmp, (vector_u8_t)zero, perm);	\
-    tmp3 = vec_adds (tmp2, src);					\
-    tmp = vec_packsu (tmp3, tmp3);					\
-    vec_ste ((vector_u32_t)tmp, 0, (unsigned int *)dest);		\
+#define ADD(dest,src,perm)                                              \
+    /* *(uint64_t *)&tmp = *(uint64_t *)dest; */                        \
+    tmp = vec_ld (0, dest);                                             \
+    tmp2 = (vector_s16_t)vec_perm (tmp, (vector_u8_t)zero, perm);       \
+    tmp3 = vec_adds (tmp2, src);                                        \
+    tmp = vec_packsu (tmp3, tmp3);                                      \
+    vec_ste ((vector_u32_t)tmp, 0, (unsigned int *)dest);               \
     vec_ste ((vector_u32_t)tmp, 4, (unsigned int *)dest);
 
-    ADD (dest, vx0, perm0)	dest += stride;
-    ADD (dest, vx1, perm1)	dest += stride;
-    ADD (dest, vx2, perm0)	dest += stride;
-    ADD (dest, vx3, perm1)	dest += stride;
-    ADD (dest, vx4, perm0)	dest += stride;
-    ADD (dest, vx5, perm1)	dest += stride;
-    ADD (dest, vx6, perm0)	dest += stride;
+    ADD (dest, vx0, perm0)      dest += stride;
+    ADD (dest, vx1, perm1)      dest += stride;
+    ADD (dest, vx2, perm0)      dest += stride;
+    ADD (dest, vx3, perm1)      dest += stride;
+    ADD (dest, vx4, perm0)      dest += stride;
+    ADD (dest, vx5, perm1)      dest += stride;
+    ADD (dest, vx6, perm0)      dest += stride;
     ADD (dest, vx7, perm1)
 
 POWERPC_PERF_STOP_COUNT(altivec_idct_add_num, 1);
diff --git a/libavcodec/ppc/mpegvideo_altivec.c b/libavcodec/ppc/mpegvideo_altivec.c
index 4477d3ffa8..647221d83f 100644
--- a/libavcodec/ppc/mpegvideo_altivec.c
+++ b/libavcodec/ppc/mpegvideo_altivec.c
@@ -152,9 +152,9 @@ int dct_quantize_altivec(MpegEncContext* s,
     }
 
     // The following block could exist as a separate an altivec dct
-		// function.  However, if we put it inline, the DCT data can remain
-		// in the vector local variables, as floats, which we'll use during the
-		// quantize step...
+                // function.  However, if we put it inline, the DCT data can remain
+                // in the vector local variables, as floats, which we'll use during the
+                // quantize step...
     {
         const vector float vec_0_298631336 = (vector float)FOUROF(0.298631336f);
         const vector float vec_0_390180644 = (vector float)FOUROF(-0.390180644f);
@@ -206,11 +206,11 @@ int dct_quantize_altivec(MpegEncContext* s,
                 z1 = vec_madd(vec_add(tmp12, tmp13), vec_0_541196100, (vector float)zero);
 
                 // dataptr[2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
-                //		   CONST_BITS-PASS1_BITS);
+                //                                CONST_BITS-PASS1_BITS);
                 row2 = vec_madd(tmp13, vec_0_765366865, z1);
 
                 // dataptr[6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
-                //		   CONST_BITS-PASS1_BITS);
+                //                                CONST_BITS-PASS1_BITS);
                 row6 = vec_madd(tmp12, vec_1_847759065, z1);
 
                 z1 = vec_add(tmp4, tmp7); // z1 = tmp4 + tmp7;
@@ -315,7 +315,7 @@ int dct_quantize_altivec(MpegEncContext* s,
         }
 
         // Load the bias vector (We add 0.5 to the bias so that we're
-				// rounding when we convert to int, instead of flooring.)
+                                // rounding when we convert to int, instead of flooring.)
         {
             vector signed int biasInt;
             const vector float negOneFloat = (vector float)FOUROF(-1.0f);