msmpeg4: Add ff_ prefixes to nonstatic symbols

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

8 files changed, 98 insertions, 98 deletions

diff --git a/libavcodec/intrax8.c b/libavcodec/intrax8.c
index 0dc33e2596..c9551b4b30 100644
--- a/libavcodec/intrax8.c
+++ b/libavcodec/intrax8.c
@@ -696,9 +696,9 @@ av_cold void ff_intrax8_common_init(IntraX8Context * w, MpegEncContext * const s
     assert(s->mb_width>0);
     w->prediction_table=av_mallocz(s->mb_width*2*2);//two rows, 2 blocks per cannon mb
 
-    ff_init_scantable(s->dsp.idct_permutation, &w->scantable[0], wmv1_scantable[0]);
-    ff_init_scantable(s->dsp.idct_permutation, &w->scantable[1], wmv1_scantable[2]);
-    ff_init_scantable(s->dsp.idct_permutation, &w->scantable[2], wmv1_scantable[3]);
+    ff_init_scantable(s->dsp.idct_permutation, &w->scantable[0], ff_wmv1_scantable[0]);
+    ff_init_scantable(s->dsp.idct_permutation, &w->scantable[1], ff_wmv1_scantable[2]);
+    ff_init_scantable(s->dsp.idct_permutation, &w->scantable[2], ff_wmv1_scantable[3]);
 }
 
 /**
diff --git a/libavcodec/msmpeg4.c b/libavcodec/msmpeg4.c
index f51878c008..67c38d0716 100644
--- a/libavcodec/msmpeg4.c
+++ b/libavcodec/msmpeg4.c
@@ -138,8 +138,8 @@ static av_cold void common_init(MpegEncContext * s)
         break;
     case 3:
         if(s->workaround_bugs){
-            s->y_dc_scale_table= old_ff_y_dc_scale_table;
-            s->c_dc_scale_table= wmv1_c_dc_scale_table;
+            s->y_dc_scale_table= ff_old_ff_y_dc_scale_table;
+            s->c_dc_scale_table= ff_wmv1_c_dc_scale_table;
         } else{
             s->y_dc_scale_table= ff_mpeg4_y_dc_scale_table;
             s->c_dc_scale_table= ff_mpeg4_c_dc_scale_table;
@@ -147,8 +147,8 @@ static av_cold void common_init(MpegEncContext * s)
         break;
     case 4:
     case 5:
-        s->y_dc_scale_table= wmv1_y_dc_scale_table;
-        s->c_dc_scale_table= wmv1_c_dc_scale_table;
+        s->y_dc_scale_table= ff_wmv1_y_dc_scale_table;
+        s->c_dc_scale_table= ff_wmv1_c_dc_scale_table;
         break;
 #if CONFIG_VC1_DECODER
     case 6:
@@ -161,10 +161,10 @@ static av_cold void common_init(MpegEncContext * s)
 
 
     if(s->msmpeg4_version>=4){
-        ff_init_scantable(s->dsp.idct_permutation, &s->intra_scantable  , wmv1_scantable[1]);
-        ff_init_scantable(s->dsp.idct_permutation, &s->intra_h_scantable, wmv1_scantable[2]);
-        ff_init_scantable(s->dsp.idct_permutation, &s->intra_v_scantable, wmv1_scantable[3]);
-        ff_init_scantable(s->dsp.idct_permutation, &s->inter_scantable  , wmv1_scantable[0]);
+        ff_init_scantable(s->dsp.idct_permutation, &s->intra_scantable  , ff_wmv1_scantable[1]);
+        ff_init_scantable(s->dsp.idct_permutation, &s->intra_h_scantable, ff_wmv1_scantable[2]);
+        ff_init_scantable(s->dsp.idct_permutation, &s->intra_v_scantable, ff_wmv1_scantable[3]);
+        ff_init_scantable(s->dsp.idct_permutation, &s->inter_scantable  , ff_wmv1_scantable[0]);
     }
     //Note the default tables are set in common_init in mpegvideo.c
 
@@ -259,10 +259,10 @@ av_cold void ff_msmpeg4_encode_init(MpegEncContext *s)
     if (!init_done) {
         /* init various encoding tables */
         init_done = 1;
-        init_mv_table(&mv_tables[0]);
-        init_mv_table(&mv_tables[1]);
+        init_mv_table(&ff_mv_tables[0]);
+        init_mv_table(&ff_mv_tables[1]);
         for(i=0;i<NB_RL_TABLES;i++)
-            ff_init_rl(&rl_table[i], static_rl_table_store[i]);
+            ff_init_rl(&ff_rl_table[i], static_rl_table_store[i]);
 
         for(i=0; i<NB_RL_TABLES; i++){
             int level;
@@ -271,7 +271,7 @@ av_cold void ff_msmpeg4_encode_init(MpegEncContext *s)
                 for(run=0; run<=MAX_RUN; run++){
                     int last;
                     for(last=0; last<2; last++){
-                        rl_length[i][level][run][last]= get_size_of_code(s, &rl_table[  i], last, run, level, 0);
+                        rl_length[i][level][run][last]= get_size_of_code(s, &ff_rl_table[  i], last, run, level, 0);
                     }
                 }
             }
@@ -474,7 +474,7 @@ void ff_msmpeg4_encode_motion(MpegEncContext * s,
         (unsigned)my >= 64)
         av_log(s->avctx, AV_LOG_ERROR, "error mx=%d my=%d\n", mx, my);
 #endif
-    mv = &mv_tables[s->mv_table_index];
+    mv = &ff_mv_tables[s->mv_table_index];
 
     code = mv->table_mv_index[(mx << 6) | my];
     put_bits(&s->pb,
@@ -564,8 +564,8 @@ void msmpeg4_encode_mb(MpegEncContext * s,
 
         if(s->msmpeg4_version<=2){
             put_bits(&s->pb,
-                     v2_mb_type[cbp&3][1],
-                     v2_mb_type[cbp&3][0]);
+                     ff_v2_mb_type[cbp&3][1],
+                     ff_v2_mb_type[cbp&3][0]);
             if((cbp&3) != 3) coded_cbp= cbp ^ 0x3C;
             else             coded_cbp= cbp;
 
@@ -580,8 +580,8 @@ void msmpeg4_encode_mb(MpegEncContext * s,
             msmpeg4v2_encode_motion(s, motion_y - pred_y);
         }else{
             put_bits(&s->pb,
-                     table_mb_non_intra[cbp + 64][1],
-                     table_mb_non_intra[cbp + 64][0]);
+                     ff_table_mb_non_intra[cbp + 64][1],
+                     ff_table_mb_non_intra[cbp + 64][0]);
 
             s->misc_bits += get_bits_diff(s);
 
@@ -617,13 +617,13 @@ void msmpeg4_encode_mb(MpegEncContext * s,
         if(s->msmpeg4_version<=2){
             if (s->pict_type == AV_PICTURE_TYPE_I) {
                 put_bits(&s->pb,
-                         v2_intra_cbpc[cbp&3][1], v2_intra_cbpc[cbp&3][0]);
+                         ff_v2_intra_cbpc[cbp&3][1], ff_v2_intra_cbpc[cbp&3][0]);
             } else {
                 if (s->use_skip_mb_code)
                     put_bits(&s->pb, 1, 0);     /* mb coded */
                 put_bits(&s->pb,
-                         v2_mb_type[(cbp&3) + 4][1],
-                         v2_mb_type[(cbp&3) + 4][0]);
+                         ff_v2_mb_type[(cbp&3) + 4][1],
+                         ff_v2_mb_type[(cbp&3) + 4][0]);
             }
             put_bits(&s->pb, 1, 0);             /* no AC prediction yet */
             put_bits(&s->pb,
@@ -637,13 +637,13 @@ void msmpeg4_encode_mb(MpegEncContext * s,
                 if (s->use_skip_mb_code)
                     put_bits(&s->pb, 1, 0);     /* mb coded */
                 put_bits(&s->pb,
-                         table_mb_non_intra[cbp][1],
-                         table_mb_non_intra[cbp][0]);
+                         ff_table_mb_non_intra[cbp][1],
+                         ff_table_mb_non_intra[cbp][0]);
             }
             put_bits(&s->pb, 1, 0);             /* no AC prediction yet */
             if(s->inter_intra_pred){
                 s->h263_aic_dir=0;
-                put_bits(&s->pb, table_inter_intra[s->h263_aic_dir][1], table_inter_intra[s->h263_aic_dir][0]);
+                put_bits(&s->pb, ff_table_inter_intra[s->h263_aic_dir][1], ff_table_inter_intra[s->h263_aic_dir][0]);
             }
         }
         s->misc_bits += get_bits_diff(s);
@@ -927,15 +927,15 @@ void ff_msmpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n)
         msmpeg4_encode_dc(s, block[0], n, &dc_pred_dir);
         i = 1;
         if (n < 4) {
-            rl = &rl_table[s->rl_table_index];
+            rl = &ff_rl_table[s->rl_table_index];
         } else {
-            rl = &rl_table[3 + s->rl_chroma_table_index];
+            rl = &ff_rl_table[3 + s->rl_chroma_table_index];
         }
         run_diff = s->msmpeg4_version>=4;
         scantable= s->intra_scantable.permutated;
     } else {
         i = 0;
-        rl = &rl_table[3 + s->rl_table_index];
+        rl = &ff_rl_table[3 + s->rl_table_index];
         if(s->msmpeg4_version<=2)
             run_diff = 0;
         else
@@ -1271,20 +1271,20 @@ av_cold int ff_msmpeg4_decode_init(AVCodecContext *avctx)
         done = 1;
 
         for(i=0;i<NB_RL_TABLES;i++) {
-            ff_init_rl(&rl_table[i], static_rl_table_store[i]);
+            ff_init_rl(&ff_rl_table[i], static_rl_table_store[i]);
         }
-        INIT_VLC_RL(rl_table[0], 642);
-        INIT_VLC_RL(rl_table[1], 1104);
-        INIT_VLC_RL(rl_table[2], 554);
-        INIT_VLC_RL(rl_table[3], 940);
-        INIT_VLC_RL(rl_table[4], 962);
-        INIT_VLC_RL(rl_table[5], 554);
-
-        mv = &mv_tables[0];
+        INIT_VLC_RL(ff_rl_table[0], 642);
+        INIT_VLC_RL(ff_rl_table[1], 1104);
+        INIT_VLC_RL(ff_rl_table[2], 554);
+        INIT_VLC_RL(ff_rl_table[3], 940);
+        INIT_VLC_RL(ff_rl_table[4], 962);
+        INIT_VLC_RL(ff_rl_table[5], 554);
+
+        mv = &ff_mv_tables[0];
         INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
                     mv->table_mv_bits, 1, 1,
                     mv->table_mv_code, 2, 2, 3714);
-        mv = &mv_tables[1];
+        mv = &ff_mv_tables[1];
         INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
                     mv->table_mv_bits, 1, 1,
                     mv->table_mv_code, 2, 2, 2694);
@@ -1310,35 +1310,35 @@ av_cold int ff_msmpeg4_decode_init(AVCodecContext *avctx)
                  &v2_dc_chroma_table[0][0], 8, 4, 1506);
 
         INIT_VLC_STATIC(&v2_intra_cbpc_vlc, V2_INTRA_CBPC_VLC_BITS, 4,
-                 &v2_intra_cbpc[0][1], 2, 1,
-                 &v2_intra_cbpc[0][0], 2, 1, 8);
+                 &ff_v2_intra_cbpc[0][1], 2, 1,
+                 &ff_v2_intra_cbpc[0][0], 2, 1, 8);
         INIT_VLC_STATIC(&v2_mb_type_vlc, V2_MB_TYPE_VLC_BITS, 8,
-                 &v2_mb_type[0][1], 2, 1,
-                 &v2_mb_type[0][0], 2, 1, 128);
+                 &ff_v2_mb_type[0][1], 2, 1,
+                 &ff_v2_mb_type[0][0], 2, 1, 128);
         INIT_VLC_STATIC(&v2_mv_vlc, V2_MV_VLC_BITS, 33,
                  &ff_mvtab[0][1], 2, 1,
                  &ff_mvtab[0][0], 2, 1, 538);
 
         INIT_VLC_STATIC(&ff_mb_non_intra_vlc[0], MB_NON_INTRA_VLC_BITS, 128,
-                     &wmv2_inter_table[0][0][1], 8, 4,
-                     &wmv2_inter_table[0][0][0], 8, 4, 1636);
+                     &ff_wmv2_inter_table[0][0][1], 8, 4,
+                     &ff_wmv2_inter_table[0][0][0], 8, 4, 1636);
         INIT_VLC_STATIC(&ff_mb_non_intra_vlc[1], MB_NON_INTRA_VLC_BITS, 128,
-                     &wmv2_inter_table[1][0][1], 8, 4,
-                     &wmv2_inter_table[1][0][0], 8, 4, 2648);
+                     &ff_wmv2_inter_table[1][0][1], 8, 4,
+                     &ff_wmv2_inter_table[1][0][0], 8, 4, 2648);
         INIT_VLC_STATIC(&ff_mb_non_intra_vlc[2], MB_NON_INTRA_VLC_BITS, 128,
-                     &wmv2_inter_table[2][0][1], 8, 4,
-                     &wmv2_inter_table[2][0][0], 8, 4, 1532);
+                     &ff_wmv2_inter_table[2][0][1], 8, 4,
+                     &ff_wmv2_inter_table[2][0][0], 8, 4, 1532);
         INIT_VLC_STATIC(&ff_mb_non_intra_vlc[3], MB_NON_INTRA_VLC_BITS, 128,
-                     &wmv2_inter_table[3][0][1], 8, 4,
-                     &wmv2_inter_table[3][0][0], 8, 4, 2488);
+                     &ff_wmv2_inter_table[3][0][1], 8, 4,
+                     &ff_wmv2_inter_table[3][0][0], 8, 4, 2488);
 
         INIT_VLC_STATIC(&ff_msmp4_mb_i_vlc, MB_INTRA_VLC_BITS, 64,
                  &ff_msmp4_mb_i_table[0][1], 4, 2,
                  &ff_msmp4_mb_i_table[0][0], 4, 2, 536);
 
         INIT_VLC_STATIC(&ff_inter_intra_vlc, INTER_INTRA_VLC_BITS, 4,
-                 &table_inter_intra[0][1], 2, 1,
-                 &table_inter_intra[0][0], 2, 1, 8);
+                 &ff_table_inter_intra[0][1], 2, 1,
+                 &ff_table_inter_intra[0][0], 2, 1, 8);
     }
 
     switch(s->msmpeg4_version){
@@ -1627,13 +1627,13 @@ int ff_msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
             else                    return -1;
         }
         if (n < 4) {
-            rl = &rl_table[s->rl_table_index];
+            rl = &ff_rl_table[s->rl_table_index];
             if(level > 256*s->y_dc_scale){
                 av_log(s->avctx, AV_LOG_ERROR, "dc overflow+ L qscale: %d//\n", s->qscale);
                 if(!s->inter_intra_pred) return -1;
             }
         } else {
-            rl = &rl_table[3 + s->rl_chroma_table_index];
+            rl = &ff_rl_table[3 + s->rl_chroma_table_index];
             if(level > 256*s->c_dc_scale){
                 av_log(s->avctx, AV_LOG_ERROR, "dc overflow+ C qscale: %d//\n", s->qscale);
                 if(!s->inter_intra_pred) return -1;
@@ -1659,7 +1659,7 @@ int ff_msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
         qmul = s->qscale << 1;
         qadd = (s->qscale - 1) | 1;
         i = -1;
-        rl = &rl_table[3 + s->rl_table_index];
+        rl = &ff_rl_table[3 + s->rl_table_index];
 
         if(s->msmpeg4_version==2)
             run_diff = 0;
@@ -1846,7 +1846,7 @@ int ff_msmpeg4_decode_motion(MpegEncContext * s,
     MVTable *mv;
     int code, mx, my;
 
-    mv = &mv_tables[s->mv_table_index];
+    mv = &ff_mv_tables[s->mv_table_index];
 
     code = get_vlc2(&s->gb, mv->vlc.table, MV_VLC_BITS, 2);
     if (code < 0){
diff --git a/libavcodec/msmpeg4data.c b/libavcodec/msmpeg4data.c
index e51c72596f..b3dc45490f 100644
--- a/libavcodec/msmpeg4data.c
+++ b/libavcodec/msmpeg4data.c
@@ -54,7 +54,7 @@ const uint16_t ff_msmp4_mb_i_table[64][2] = {
 };
 
 /* non intra picture macroblock coded block pattern + mb type */
-const uint32_t table_mb_non_intra[128][2] = {
+const uint32_t ff_table_mb_non_intra[128][2] = {
 {   0x40,  7 },{   0x13c9, 13 },{   0x9fd, 12 },{   0x1fc, 15 },
 {  0x9fc, 12 },{    0xa83, 18 },{ 0x12d34, 17 },{  0x83bc, 16 },
 {  0x83a, 12 },{    0x7f8, 17 },{   0x3fd, 16 },{   0x3ff, 16 },
@@ -600,7 +600,7 @@ extern const uint16_t ff_mpeg4_intra_vlc[103][2];
 extern const int8_t ff_mpeg4_intra_level[102];
 extern const int8_t ff_mpeg4_intra_run[102];
 
-RLTable rl_table[NB_RL_TABLES] = {
+RLTable ff_rl_table[NB_RL_TABLES] = {
     /* intra luminance tables */
     /* low motion  */
     {
@@ -1784,7 +1784,7 @@ static const uint8_t table1_mvy[1099] = {
  34, 28, 21,
 };
 
-MVTable mv_tables[2] = {
+MVTable ff_mv_tables[2] = {
     {
         1099,
         table0_mv_code,
@@ -1801,30 +1801,30 @@ MVTable mv_tables[2] = {
     }
 };
 
-const uint8_t v2_mb_type[8][2] = {
+const uint8_t ff_v2_mb_type[8][2] = {
  {1, 1}, {0   , 2}, {3   , 3}, {9   , 5},
  {5, 4}, {0x21, 7}, {0x20, 7}, {0x11, 6},
 };
 
-const uint8_t v2_intra_cbpc[4][2] = {
+const uint8_t ff_v2_intra_cbpc[4][2] = {
  {1, 1}, {0, 3}, {1, 3}, {1, 2},
 };
 
-const uint8_t wmv1_y_dc_scale_table[32]={
+const uint8_t ff_wmv1_y_dc_scale_table[32]={
 //  0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
     0, 8, 8, 8, 8, 8, 9, 9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20,21,21
 };
-const uint8_t wmv1_c_dc_scale_table[32]={
+const uint8_t ff_wmv1_c_dc_scale_table[32]={
 //  0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
     0, 8, 8, 8, 8, 9, 9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20,21,21,22
 };
 
-const uint8_t old_ff_y_dc_scale_table[32]={
+const uint8_t ff_old_ff_y_dc_scale_table[32]={
 //  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
     0, 8, 8, 8, 8,10,12,14,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39
 };
 
-const uint8_t wmv1_scantable[WMV1_SCANTABLE_COUNT][64]={
+const uint8_t ff_wmv1_scantable[WMV1_SCANTABLE_COUNT][64]={
   {
     0x00, 0x08, 0x01, 0x02, 0x09, 0x10, 0x18, 0x11,
     0x0A, 0x03, 0x04, 0x0B, 0x12, 0x19, 0x20, 0x28,
@@ -1867,7 +1867,7 @@ const uint8_t wmv1_scantable[WMV1_SCANTABLE_COUNT][64]={
   }
 };
 
-const uint8_t table_inter_intra[4][2]={
+const uint8_t ff_table_inter_intra[4][2]={
     {0,1} /*Luma-Left Chroma-Left*/,
     {2,2} /*Luma-Top  Chroma-Left*/,
     {6,3} /*luma-Left Chroma-Top */,
@@ -1979,21 +1979,21 @@ static const uint32_t table_mb_non_intra4[128][2] = {
 {0x000011,  5}, {0x0001AC,  9}, {0x0000F3,  8}, {0x000439, 11},
 };
 
-const uint32_t (* const wmv2_inter_table[WMV2_INTER_CBP_TABLE_COUNT])[2]={
+const uint32_t (* const ff_wmv2_inter_table[WMV2_INTER_CBP_TABLE_COUNT])[2]={
     table_mb_non_intra2,
     table_mb_non_intra3,
     table_mb_non_intra4,
-    table_mb_non_intra,
+    ff_table_mb_non_intra,
 };
 
-const uint8_t wmv2_scantableA[64]={
+const uint8_t ff_wmv2_scantableA[64]={
 0x00, 0x01, 0x02, 0x08, 0x03, 0x09, 0x0A, 0x10,
 0x04, 0x0B, 0x11, 0x18, 0x12, 0x0C, 0x05, 0x13,
 0x19, 0x0D, 0x14, 0x1A, 0x1B, 0x06, 0x15, 0x1C,
 0x0E, 0x16, 0x1D, 0x07, 0x1E, 0x0F, 0x17, 0x1F,
 };
 
-const uint8_t wmv2_scantableB[64]={
+const uint8_t ff_wmv2_scantableB[64]={
 0x00, 0x08, 0x01, 0x10, 0x09, 0x18, 0x11, 0x02,
 0x20, 0x0A, 0x19, 0x28, 0x12, 0x30, 0x21, 0x1A,
 0x38, 0x29, 0x22, 0x03, 0x31, 0x39, 0x0B, 0x2A,
diff --git a/libavcodec/msmpeg4data.h b/libavcodec/msmpeg4data.h
index 0907c7a295..c37664fab1 100644
--- a/libavcodec/msmpeg4data.h
+++ b/libavcodec/msmpeg4data.h
@@ -54,23 +54,23 @@ extern const uint16_t ff_msmp4_mb_i_table[64][2];
 
 #define WMV1_SCANTABLE_COUNT 4
 
-extern const uint8_t wmv1_scantable[WMV1_SCANTABLE_COUNT][64];
+extern const uint8_t ff_wmv1_scantable[WMV1_SCANTABLE_COUNT][64];
 
 #define NB_RL_TABLES  6
 
-extern RLTable rl_table[NB_RL_TABLES];
+extern RLTable ff_rl_table[NB_RL_TABLES];
 
-extern const uint8_t wmv1_y_dc_scale_table[32];
-extern const uint8_t wmv1_c_dc_scale_table[32];
-extern const uint8_t old_ff_y_dc_scale_table[32];
+extern const uint8_t ff_wmv1_y_dc_scale_table[32];
+extern const uint8_t ff_wmv1_c_dc_scale_table[32];
+extern const uint8_t ff_old_ff_y_dc_scale_table[32];
 
-extern MVTable mv_tables[2];
+extern MVTable ff_mv_tables[2];
 
-extern const uint8_t v2_mb_type[8][2];
-extern const uint8_t v2_intra_cbpc[4][2];
+extern const uint8_t ff_v2_mb_type[8][2];
+extern const uint8_t ff_v2_intra_cbpc[4][2];
 
-extern const uint32_t table_mb_non_intra[128][2];
-extern const uint8_t  table_inter_intra[4][2];
+extern const uint32_t ff_table_mb_non_intra[128][2];
+extern const uint8_t  ff_table_inter_intra[4][2];
 
 extern const uint32_t ff_table0_dc_lum[120][2];
 extern const uint32_t ff_table1_dc_lum[120][2];
@@ -78,9 +78,9 @@ extern const uint32_t ff_table0_dc_chroma[120][2];
 extern const uint32_t ff_table1_dc_chroma[120][2];
 
 #define WMV2_INTER_CBP_TABLE_COUNT 4
-extern const uint32_t (* const wmv2_inter_table[WMV2_INTER_CBP_TABLE_COUNT])[2];
+extern const uint32_t (* const ff_wmv2_inter_table[WMV2_INTER_CBP_TABLE_COUNT])[2];
 
-extern const uint8_t wmv2_scantableA[64];
-extern const uint8_t wmv2_scantableB[64];
+extern const uint8_t ff_wmv2_scantableA[64];
+extern const uint8_t ff_wmv2_scantableB[64];
 
 #endif /* AVCODEC_MSMPEG4DATA_H */
diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c
index 1394f2cd4b..7bccaf4c7d 100644
--- a/libavcodec/vc1.c
+++ b/libavcodec/vc1.c
@@ -304,8 +304,8 @@ int vc1_decode_sequence_header(AVCodecContext *avctx, VC1Context *v, GetBitConte
         v->zz_4x8 = ff_vc1_adv_progressive_4x8_zz;
         return decode_sequence_header_adv(v, gb);
     } else {
-        v->zz_8x4 = wmv2_scantableA;
-        v->zz_4x8 = wmv2_scantableB;
+        v->zz_8x4 = ff_wmv2_scantableA;
+        v->zz_4x8 = ff_wmv2_scantableB;
         v->res_y411   = get_bits1(gb);
         v->res_sprite = get_bits1(gb);
         if (v->res_y411) {
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 417bd046b7..b26c540e87 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -5351,16 +5351,16 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx)
     if (v->profile == PROFILE_ADVANCED || v->res_fasttx) {
         for (i = 0; i < 64; i++) {
 #define transpose(x) ((x >> 3) | ((x & 7) << 3))
-            v->zz_8x8[0][i] = transpose(wmv1_scantable[0][i]);
-            v->zz_8x8[1][i] = transpose(wmv1_scantable[1][i]);
-            v->zz_8x8[2][i] = transpose(wmv1_scantable[2][i]);
-            v->zz_8x8[3][i] = transpose(wmv1_scantable[3][i]);
+            v->zz_8x8[0][i] = transpose(ff_wmv1_scantable[0][i]);
+            v->zz_8x8[1][i] = transpose(ff_wmv1_scantable[1][i]);
+            v->zz_8x8[2][i] = transpose(ff_wmv1_scantable[2][i]);
+            v->zz_8x8[3][i] = transpose(ff_wmv1_scantable[3][i]);
             v->zzi_8x8[i] = transpose(ff_vc1_adv_interlaced_8x8_zz[i]);
         }
         v->left_blk_sh = 0;
         v->top_blk_sh  = 3;
     } else {
-        memcpy(v->zz_8x8, wmv1_scantable, 4*64);
+        memcpy(v->zz_8x8, ff_wmv1_scantable, 4*64);
         v->left_blk_sh = 3;
         v->top_blk_sh  = 0;
     }
diff --git a/libavcodec/wmv2.c b/libavcodec/wmv2.c
index 74389ef4db..f113790e7d 100644
--- a/libavcodec/wmv2.c
+++ b/libavcodec/wmv2.c
@@ -28,8 +28,8 @@
 av_cold void ff_wmv2_common_init(Wmv2Context * w){
     MpegEncContext * const s= &w->s;
 
-    ff_init_scantable(s->dsp.idct_permutation, &w->abt_scantable[0], wmv2_scantableA);
-    ff_init_scantable(s->dsp.idct_permutation, &w->abt_scantable[1], wmv2_scantableB);
+    ff_init_scantable(s->dsp.idct_permutation, &w->abt_scantable[0], ff_wmv2_scantableA);
+    ff_init_scantable(s->dsp.idct_permutation, &w->abt_scantable[1], ff_wmv2_scantableB);
 }
 
 static void wmv2_add_block(Wmv2Context *w, DCTELEM *block1, uint8_t *dst, int stride, int n){
diff --git a/libavcodec/wmv2enc.c b/libavcodec/wmv2enc.c
index 78acad13b0..9bb14b766a 100644
--- a/libavcodec/wmv2enc.c
+++ b/libavcodec/wmv2enc.c
@@ -167,8 +167,8 @@ void ff_wmv2_encode_mb(MpegEncContext * s,
         }
 
         put_bits(&s->pb,
-                 wmv2_inter_table[w->cbp_table_index][cbp + 64][1],
-                 wmv2_inter_table[w->cbp_table_index][cbp + 64][0]);
+                 ff_wmv2_inter_table[w->cbp_table_index][cbp + 64][1],
+                 ff_wmv2_inter_table[w->cbp_table_index][cbp + 64][0]);
 
         /* motion vector */
         ff_h263_pred_motion(s, 0, 0, &pred_x, &pred_y);
@@ -196,13 +196,13 @@ void ff_wmv2_encode_mb(MpegEncContext * s,
                      ff_msmp4_mb_i_table[coded_cbp][1], ff_msmp4_mb_i_table[coded_cbp][0]);
         } else {
             put_bits(&s->pb,
-                     wmv2_inter_table[w->cbp_table_index][cbp][1],
-                     wmv2_inter_table[w->cbp_table_index][cbp][0]);
+                     ff_wmv2_inter_table[w->cbp_table_index][cbp][1],
+                     ff_wmv2_inter_table[w->cbp_table_index][cbp][0]);
         }
         put_bits(&s->pb, 1, 0);         /* no AC prediction yet */
         if(s->inter_intra_pred){
             s->h263_aic_dir=0;
-            put_bits(&s->pb, table_inter_intra[s->h263_aic_dir][1], table_inter_intra[s->h263_aic_dir][0]);
+            put_bits(&s->pb, ff_table_inter_intra[s->h263_aic_dir][1], ff_table_inter_intra[s->h263_aic_dir][0]);
         }
     }