add ff_ prefix to all simple_idct symbols

Originally committed as revision 11192 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/dct-test.c

@@ -91,7 +91,7 @@ struct algo algos[] = {
   DCT_ERROR("IJG-LLM-INT",     0, ff_jpeg_fdct_islow, fdct, NO_PERM),
   DCT_ERROR("REF-DBL",         1, idct,               idct, NO_PERM),
   DCT_ERROR("INT",             1, j_rev_dct,          idct, MMX_PERM),
-  DCT_ERROR("SIMPLE-C",        1, simple_idct,        idct, NO_PERM),
+  DCT_ERROR("SIMPLE-C",        1, ff_simple_idct,     idct, NO_PERM),
 
 #ifdef HAVE_MMX
   DCT_ERROR("MMX",             0, ff_fdct_mmx,        fdct, NO_PERM),
@@ -559,7 +559,7 @@ int main(int argc, char **argv)
     printf("ffmpeg DCT/IDCT test\n");
 
     if (test_248_dct) {
-        idct248_error("SIMPLE-C", simple_idct248_put);
+        idct248_error("SIMPLE-C", ff_simple_idct248_put);
     } else {
       for (i=0;algos[i].name;i++)
         if (algos[i].is_idct == test_idct) {

libavcodec/dsputil.c

@@ -3497,7 +3497,7 @@ static int quant_psnr8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *s
 
     s->block_last_index[0/*FIXME*/]= s->fast_dct_quantize(s, temp, 0/*FIXME*/, s->qscale, &i);
     s->dct_unquantize_inter(s, temp, 0, s->qscale);
-    simple_idct(temp); //FIXME
+    ff_simple_idct(temp); //FIXME
 
     for(i=0; i<64; i++)
         sum+= (temp[i]-bak[i])*(temp[i]-bak[i]);
@@ -3987,9 +3987,9 @@ void dsputil_init(DSPContext* c, AVCodecContext *avctx)
             c->idct    = ff_wmv2_idct_c;
             c->idct_permutation_type= FF_NO_IDCT_PERM;
         }else{ //accurate/default
-            c->idct_put= simple_idct_put;
-            c->idct_add= simple_idct_add;
-            c->idct    = simple_idct;
+            c->idct_put= ff_simple_idct_put;
+            c->idct_add= ff_simple_idct_add;
+            c->idct    = ff_simple_idct;
             c->idct_permutation_type= FF_NO_IDCT_PERM;
         }
     }

libavcodec/dv.c

@@ -225,7 +225,7 @@ static int dvvideo_init(AVCodecContext *avctx)
 
     /* 248DCT setup */
     s->fdct[1] = dsp.fdct248;
-    s->idct_put[1] = simple_idct248_put;  // FIXME: need to add it to DSP
+    s->idct_put[1] = ff_simple_idct248_put;  // FIXME: need to add it to DSP
     if(avctx->lowres){
         for (i=0; i<64; i++){
             int j= ff_zigzag248_direct[i];

libavcodec/simple_idct.c

@@ -387,7 +387,7 @@ static inline void idctSparseCol (DCTELEM * col)
         col[56] = ((a0 - b0) >> COL_SHIFT);
 }
 
-void simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
+void ff_simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
 {
     int i;
     for(i=0; i<8; i++)
@@ -397,7 +397,7 @@ void simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
         idctSparseColPut(dest + i, line_size, block + i);
 }
 
-void simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
+void ff_simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
 {
     int i;
     for(i=0; i<8; i++)
@@ -407,7 +407,7 @@ void simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
         idctSparseColAdd(dest + i, line_size, block + i);
 }
 
-void simple_idct(DCTELEM *block)
+void ff_simple_idct(DCTELEM *block)
 {
     int i;
     for(i=0; i<8; i++)
@@ -465,7 +465,7 @@ static inline void idct4col_put(uint8_t *dest, int line_size, const DCTELEM *col
 /* XXX: I think a 1.0/sqrt(2) normalization should be needed to
    compensate the extra butterfly stage - I don't have the full DV
    specification */
-void simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block)
+void ff_simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block)
 {
     int i;
     DCTELEM *ptr;
@@ -555,7 +555,7 @@ static inline void idct4row(DCTELEM *row)
     row[3]= (c0 - c1) >> R_SHIFT;
 }
 
-void simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block)
+void ff_simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block)
 {
     int i;
 
@@ -570,7 +570,7 @@ void simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block)
     }
 }
 
-void simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block)
+void ff_simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block)
 {
     int i;
 

libavcodec/simple_idct.h

@@ -31,16 +31,16 @@
 #include <stdint.h>
 #include "dsputil.h"
 
-void simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block);
-void simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block);
+void ff_simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block);
+void ff_simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block);
 void ff_simple_idct_mmx(int16_t *block);
 void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block);
 void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block);
-void simple_idct(DCTELEM *block);
+void ff_simple_idct(DCTELEM *block);
 
-void simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block);
+void ff_simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block);
 
-void simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block);
-void simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block);
+void ff_simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block);
+void ff_simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block);
 
 #endif /* FFMPEG_SIMPLE_IDCT_H */

libavcodec/vc1.c

@@ -813,10 +813,10 @@ static int decode_sequence_header(AVCodecContext *avctx, GetBitContext *gb)
     v->res_fasttx = get_bits1(gb);
     if (!v->res_fasttx)
     {
-        v->s.dsp.vc1_inv_trans_8x8 = simple_idct;
-        v->s.dsp.vc1_inv_trans_8x4 = simple_idct84_add;
-        v->s.dsp.vc1_inv_trans_4x8 = simple_idct48_add;
-//        v->s.dsp.vc1_inv_trans_4x4 = simple_idct44_add;
+        v->s.dsp.vc1_inv_trans_8x8 = ff_simple_idct;
+        v->s.dsp.vc1_inv_trans_8x4 = ff_simple_idct84_add;
+        v->s.dsp.vc1_inv_trans_4x8 = ff_simple_idct48_add;
+//        v->s.dsp.vc1_inv_trans_4x4 = ff_simple_idct44_add;
     }
 
     v->fastuvmc =  get_bits1(gb); //common

libavcodec/wmv2.c

@@ -41,13 +41,13 @@ static void wmv2_add_block(Wmv2Context *w, DCTELEM *block1, uint8_t *dst, int st
         s->dsp.idct_add (dst, stride, block1);
         break;
     case 1:
-        simple_idct84_add(dst           , stride, block1);
-        simple_idct84_add(dst + 4*stride, stride, w->abt_block2[n]);
+        ff_simple_idct84_add(dst           , stride, block1);
+        ff_simple_idct84_add(dst + 4*stride, stride, w->abt_block2[n]);
         memset(w->abt_block2[n], 0, 64*sizeof(DCTELEM));
         break;
     case 2:
-        simple_idct48_add(dst           , stride, block1);
-        simple_idct48_add(dst + 4       , stride, w->abt_block2[n]);
+        ff_simple_idct48_add(dst           , stride, block1);
+        ff_simple_idct48_add(dst + 4       , stride, w->abt_block2[n]);
         memset(w->abt_block2[n], 0, 64*sizeof(DCTELEM));
         break;
     default: