dsputil: Add ff_ prefix to inv_zigzag_direct16

Signed-off-by: Martin Storsjö <martin@martin.st>

libavcodec/dsputil.c

@@ -82,7 +82,7 @@ const uint8_t ff_zigzag248_direct[64] = {
 };
 
 /* not permutated inverse zigzag_direct + 1 for MMX quantizer */
-DECLARE_ALIGNED(16, uint16_t, inv_zigzag_direct16)[64];
+DECLARE_ALIGNED(16, uint16_t, ff_inv_zigzag_direct16)[64];
 
 const uint8_t ff_alternate_horizontal_scan[64] = {
     0,  1,   2,  3,  8,  9, 16, 17,
@@ -2761,7 +2761,7 @@ av_cold void ff_dsputil_static_init(void)
         ff_squareTbl[i] = (i - 256) * (i - 256);
     }
 
-    for(i=0; i<64; i++) inv_zigzag_direct16[ff_zigzag_direct[i]]= i+1;
+    for(i=0; i<64; i++) ff_inv_zigzag_direct16[ff_zigzag_direct[i]]= i+1;
 }
 
 int ff_check_alignment(void){

libavcodec/x86/mpegvideo_mmx.c

@@ -29,7 +29,7 @@
 #include "libavcodec/mpegvideo.h"
 #include "dsputil_mmx.h"
 
-extern uint16_t inv_zigzag_direct16[64];
+extern uint16_t ff_inv_zigzag_direct16[64];
 
 
 static void dct_unquantize_h263_intra_mmx(MpegEncContext *s,

libavcodec/x86/mpegvideo_mmx_template.c

@@ -168,7 +168,7 @@ static int RENAME(dct_quantize)(MpegEncContext *s,
             "movzb %%al, %%"REG_a"              \n\t" // last_non_zero_p1
             : "+a" (last_non_zero_p1)
             : "r" (block+64), "r" (qmat), "r" (bias),
-              "r" (inv_zigzag_direct16+64), "r" (temp_block+64)
+              "r" (ff_inv_zigzag_direct16+64), "r" (temp_block+64)
               XMM_CLOBBERS_ONLY("%xmm0", "%xmm1", "%xmm2", "%xmm3",
                                 "%xmm4", "%xmm5", "%xmm6", "%xmm7")
         );
@@ -202,7 +202,7 @@ static int RENAME(dct_quantize)(MpegEncContext *s,
             "movzb %%al, %%"REG_a"              \n\t" // last_non_zero_p1
             : "+a" (last_non_zero_p1)
             : "r" (block+64), "r" (qmat+64), "r" (bias+64),
-              "r" (inv_zigzag_direct16+64), "r" (temp_block+64)
+              "r" (ff_inv_zigzag_direct16+64), "r" (temp_block+64)
               XMM_CLOBBERS_ONLY("%xmm0", "%xmm1", "%xmm2", "%xmm3",
                                 "%xmm4", "%xmm5", "%xmm6", "%xmm7")
         );