vp56: Add ff_ prefix to nonstatic symbols

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

libavcodec/vp5.c

@@ -83,7 +83,7 @@ static void vp5_parse_vector_adjustment(VP56Context *s, VP56mv *vect)
             int sign = vp56_rac_get_prob(c, model->vector_sig[comp]);
             di  = vp56_rac_get_prob(c, model->vector_pdi[comp][0]);
             di |= vp56_rac_get_prob(c, model->vector_pdi[comp][1]) << 1;
-            delta = vp56_rac_get_tree(c, vp56_pva_tree,
+            delta = vp56_rac_get_tree(c, ff_vp56_pva_tree,
                                       model->vector_pdv[comp]);
             delta = di | (delta << 2);
             delta = (delta ^ -sign) + sign;
@@ -180,7 +180,7 @@ static void vp5_parse_coeff(VP56Context *s)
 
         if (b > 3) pt = 1;
 
-        ctx = 6*s->coeff_ctx[vp56_b6to4[b]][0]
+        ctx = 6*s->coeff_ctx[ff_vp56_b6to4[b]][0]
               + s->above_blocks[s->above_block_idx[b]].not_null_dc;
         model1 = model->coeff_dccv[pt];
         model2 = model->coeff_dcct[pt][ctx];
@@ -190,26 +190,26 @@ static void vp5_parse_coeff(VP56Context *s)
             if (vp56_rac_get_prob(c, model2[0])) {
                 if (vp56_rac_get_prob(c, model2[2])) {
                     if (vp56_rac_get_prob(c, model2[3])) {
-                        s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 4;
-                        idx = vp56_rac_get_tree(c, vp56_pc_tree, model1);
+                        s->coeff_ctx[ff_vp56_b6to4[b]][coeff_idx] = 4;
+                        idx = vp56_rac_get_tree(c, ff_vp56_pc_tree, model1);
                         sign = vp56_rac_get(c);
-                        coeff = vp56_coeff_bias[idx+5];
-                        for (i=vp56_coeff_bit_length[idx]; i>=0; i--)
-                            coeff += vp56_rac_get_prob(c, vp56_coeff_parse_table[idx][i]) << i;
+                        coeff = ff_vp56_coeff_bias[idx+5];
+                        for (i=ff_vp56_coeff_bit_length[idx]; i>=0; i--)
+                            coeff += vp56_rac_get_prob(c, ff_vp56_coeff_parse_table[idx][i]) << i;
                     } else {
                         if (vp56_rac_get_prob(c, model2[4])) {
                             coeff = 3 + vp56_rac_get_prob(c, model1[5]);
-                            s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 3;
+                            s->coeff_ctx[ff_vp56_b6to4[b]][coeff_idx] = 3;
                         } else {
                             coeff = 2;
-                            s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 2;
+                            s->coeff_ctx[ff_vp56_b6to4[b]][coeff_idx] = 2;
                         }
                         sign = vp56_rac_get(c);
                     }
                     ct = 2;
                 } else {
                     ct = 1;
-                    s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 1;
+                    s->coeff_ctx[ff_vp56_b6to4[b]][coeff_idx] = 1;
                     sign = vp56_rac_get(c);
                     coeff = 1;
                 }
@@ -221,24 +221,24 @@ static void vp5_parse_coeff(VP56Context *s)
                 if (ct && !vp56_rac_get_prob(c, model2[1]))
                     break;
                 ct = 0;
-                s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 0;
+                s->coeff_ctx[ff_vp56_b6to4[b]][coeff_idx] = 0;
             }
             coeff_idx++;
             if (coeff_idx >= 64)
                 break;
 
             cg = vp5_coeff_groups[coeff_idx];
-            ctx = s->coeff_ctx[vp56_b6to4[b]][coeff_idx];
+            ctx = s->coeff_ctx[ff_vp56_b6to4[b]][coeff_idx];
             model1 = model->coeff_ract[pt][ct][cg];
             model2 = cg > 2 ? model1 : model->coeff_acct[pt][ct][cg][ctx];
         }
 
-        ctx_last = FFMIN(s->coeff_ctx_last[vp56_b6to4[b]], 24);
-        s->coeff_ctx_last[vp56_b6to4[b]] = coeff_idx;
+        ctx_last = FFMIN(s->coeff_ctx_last[ff_vp56_b6to4[b]], 24);
+        s->coeff_ctx_last[ff_vp56_b6to4[b]] = coeff_idx;
         if (coeff_idx < ctx_last)
             for (i=coeff_idx; i<=ctx_last; i++)
-                s->coeff_ctx[vp56_b6to4[b]][i] = 5;
-        s->above_blocks[s->above_block_idx[b]].not_null_dc = s->coeff_ctx[vp56_b6to4[b]][0];
+                s->coeff_ctx[ff_vp56_b6to4[b]][i] = 5;
+        s->above_blocks[s->above_block_idx[b]].not_null_dc = s->coeff_ctx[ff_vp56_b6to4[b]][0];
     }
 }
 
@@ -253,7 +253,7 @@ static void vp5_default_models_init(VP56Context *s)
         model->vector_pdi[i][0] = 0x55;
         model->vector_pdi[i][1] = 0x80;
     }
-    memcpy(model->mb_types_stats, vp56_def_mb_types_stats, sizeof(model->mb_types_stats));
+    memcpy(model->mb_types_stats, ff_vp56_def_mb_types_stats, sizeof(model->mb_types_stats));
     memset(model->vector_pdv, 0x80, sizeof(model->vector_pdv));
 }
 

libavcodec/vp56.c

@@ -268,7 +268,7 @@ static void vp56_add_predictors_dc(VP56Context *s, VP56Frame ref_frame)
 
     for (b=0; b<6; b++) {
         VP56RefDc *ab = &s->above_blocks[s->above_block_idx[b]];
-        VP56RefDc *lb = &s->left_block[vp56_b6to4[b]];
+        VP56RefDc *lb = &s->left_block[ff_vp56_b6to4[b]];
         int count = 0;
         int dc = 0;
         int i;
@@ -288,12 +288,12 @@ static void vp56_add_predictors_dc(VP56Context *s, VP56Frame ref_frame)
                     count++;
                 }
         if (count == 0)
-            dc = s->prev_dc[vp56_b2p[b]][ref_frame];
+            dc = s->prev_dc[ff_vp56_b2p[b]][ref_frame];
         else if (count == 2)
             dc /= 2;
 
         s->block_coeff[b][idx] += dc;
-        s->prev_dc[vp56_b2p[b]][ref_frame] = s->block_coeff[b][idx];
+        s->prev_dc[ff_vp56_b2p[b]][ref_frame] = s->block_coeff[b][idx];
         ab->dc_coeff = s->block_coeff[b][idx];
         ab->ref_frame = ref_frame;
         lb->dc_coeff = s->block_coeff[b][idx];
@@ -410,7 +410,7 @@ static void vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha)
     switch (mb_type) {
         case VP56_MB_INTRA:
             for (b=0; b<b_max; b++) {
-                plane = vp56_b2p[b+ab];
+                plane = ff_vp56_b2p[b+ab];
                 s->dsp.idct_put(frame_current->data[plane] + s->block_offset[b],
                                 s->stride[plane], s->block_coeff[b]);
             }
@@ -419,7 +419,7 @@ static void vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha)
         case VP56_MB_INTER_NOVEC_PF:
         case VP56_MB_INTER_NOVEC_GF:
             for (b=0; b<b_max; b++) {
-                plane = vp56_b2p[b+ab];
+                plane = ff_vp56_b2p[b+ab];
                 off = s->block_offset[b];
                 s->dsp.put_pixels_tab[1][0](frame_current->data[plane] + off,
                                             frame_ref->data[plane] + off,
@@ -439,7 +439,7 @@ static void vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha)
             for (b=0; b<b_max; b++) {
                 int x_off = b==1 || b==3 ? 8 : 0;
                 int y_off = b==2 || b==3 ? 8 : 0;
-                plane = vp56_b2p[b+ab];
+                plane = ff_vp56_b2p[b+ab];
                 vp56_mc(s, b, plane, frame_ref->data[plane], s->stride[plane],
                         16*col+x_off, 16*row+y_off);
                 s->dsp.idct_add(frame_current->data[plane] + s->block_offset[b],

libavcodec/vp56data.c

@@ -25,10 +25,10 @@
 
 #include "vp56data.h"
 
-const uint8_t vp56_b2p[]   = { 0, 0, 0, 0, 1, 2, 3, 3, 3, 3 };
-const uint8_t vp56_b6to4[] = { 0, 0, 1, 1, 2, 3 };
+const uint8_t ff_vp56_b2p[]   = { 0, 0, 0, 0, 1, 2, 3, 3, 3, 3 };
+const uint8_t ff_vp56_b6to4[] = { 0, 0, 1, 1, 2, 3 };
 
-const uint8_t vp56_coeff_parse_table[6][11] = {
+const uint8_t ff_vp56_coeff_parse_table[6][11] = {
     { 159,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0 },
     { 145, 165,   0,   0,   0,   0,   0,   0,   0,   0,   0 },
     { 140, 148, 173,   0,   0,   0,   0,   0,   0,   0,   0 },
@@ -37,7 +37,7 @@ const uint8_t vp56_coeff_parse_table[6][11] = {
     { 129, 130, 133, 140, 153, 177, 196, 230, 243, 254, 254 },
 };
 
-const uint8_t vp56_def_mb_types_stats[3][10][2] = {
+const uint8_t ff_vp56_def_mb_types_stats[3][10][2] = {
     { {  69, 42 }, {   1,  2 }, {  1,   7 }, {  44, 42 }, {  6, 22 },
       {   1,  3 }, {   0,  2 }, {  1,   5 }, {   0,  1 }, {  0,  0 }, },
     { { 229,  8 }, {   1,  1 }, {  0,   8 }, {   0,  0 }, {  0,  0 },
@@ -46,7 +46,7 @@ const uint8_t vp56_def_mb_types_stats[3][10][2] = {
       {   1,  2 }, {   0,  1 }, {  0,   1 }, {   1,  1 }, {  0,  0 }, },
 };
 
-const VP56Tree vp56_pva_tree[] = {
+const VP56Tree ff_vp56_pva_tree[] = {
     { 8, 0},
     { 4, 1},
     { 2, 2}, {-0}, {-1},
@@ -56,7 +56,7 @@ const VP56Tree vp56_pva_tree[] = {
     { 2, 6}, {-6}, {-7},
 };
 
-const VP56Tree vp56_pc_tree[] = {
+const VP56Tree ff_vp56_pc_tree[] = {
     { 4, 6},
     { 2, 7}, {-0}, {-1},
     { 4, 8},
@@ -64,5 +64,5 @@ const VP56Tree vp56_pc_tree[] = {
     { 2,10}, {-4}, {-5},
 };
 
-const uint8_t vp56_coeff_bias[] = { 0, 1, 2, 3, 4, 5, 7, 11, 19, 35, 67 };
-const uint8_t vp56_coeff_bit_length[] = { 0, 1, 2, 3, 4, 10 };
+const uint8_t ff_vp56_coeff_bias[] = { 0, 1, 2, 3, 4, 5, 7, 11, 19, 35, 67 };
+const uint8_t ff_vp56_coeff_bit_length[] = { 0, 1, 2, 3, 4, 10 };

libavcodec/vp56data.h

@@ -56,14 +56,14 @@ typedef struct {
   int8_t prob_idx;
 } VP56Tree;
 
-extern const uint8_t vp56_b2p[];
-extern const uint8_t vp56_b6to4[];
-extern const uint8_t vp56_coeff_parse_table[6][11];
-extern const uint8_t vp56_def_mb_types_stats[3][10][2];
-extern const VP56Tree vp56_pva_tree[];
-extern const VP56Tree vp56_pc_tree[];
-extern const uint8_t vp56_coeff_bias[];
-extern const uint8_t vp56_coeff_bit_length[];
+extern const uint8_t ff_vp56_b2p[];
+extern const uint8_t ff_vp56_b6to4[];
+extern const uint8_t ff_vp56_coeff_parse_table[6][11];
+extern const uint8_t ff_vp56_def_mb_types_stats[3][10][2];
+extern const VP56Tree ff_vp56_pva_tree[];
+extern const VP56Tree ff_vp56_pc_tree[];
+extern const uint8_t ff_vp56_coeff_bias[];
+extern const uint8_t ff_vp56_coeff_bit_length[];
 
 static const VP56Frame vp56_reference_frame[] = {
     VP56_FRAME_PREVIOUS,  /* VP56_MB_INTER_NOVEC_PF */

libavcodec/vp6.c

@@ -178,7 +178,7 @@ static void vp6_default_models_init(VP56Context *s)
     model->vector_sig[0] = 0x80;
     model->vector_sig[1] = 0x80;
 
-    memcpy(model->mb_types_stats, vp56_def_mb_types_stats, sizeof(model->mb_types_stats));
+    memcpy(model->mb_types_stats, ff_vp56_def_mb_types_stats, sizeof(model->mb_types_stats));
     memcpy(model->vector_fdv, vp6_def_fdv_vector_model, sizeof(model->vector_fdv));
     memcpy(model->vector_pdv, vp6_def_pdv_vector_model, sizeof(model->vector_pdv));
     memcpy(model->coeff_runv, vp6_def_runv_coeff_model, sizeof(model->coeff_runv));
@@ -332,7 +332,7 @@ static void vp6_parse_vector_adjustment(VP56Context *s, VP56mv *vect)
             else
                 delta |= 8;
         } else {
-            delta = vp56_rac_get_tree(c, vp56_pva_tree,
+            delta = vp56_rac_get_tree(c, ff_vp56_pva_tree,
                                       model->vector_pdv[comp]);
         }
 
@@ -400,7 +400,7 @@ static void vp6_parse_coeff_huffman(VP56Context *s)
                         s->nb_null[1][pt] = vp6_get_nb_null(s);
                     break;
                 } else {
-                    int coeff2 = vp56_coeff_bias[coeff];
+                    int coeff2 = ff_vp56_coeff_bias[coeff];
                     if (coeff > 4)
                         coeff2 += get_bits(&s->gb, coeff <= 9 ? coeff - 4 : 11);
                     ct = 1 + (coeff2 > 1);
@@ -437,7 +437,7 @@ static void vp6_parse_coeff(VP56Context *s)
 
         if (b > 3) pt = 1;
 
-        ctx = s->left_block[vp56_b6to4[b]].not_null_dc
+        ctx = s->left_block[ff_vp56_b6to4[b]].not_null_dc
               + s->above_blocks[s->above_block_idx[b]].not_null_dc;
         model1 = model->coeff_dccv[pt];
         model2 = model->coeff_dcct[pt][ctx];
@@ -448,10 +448,10 @@ static void vp6_parse_coeff(VP56Context *s)
                 /* parse a coeff */
                 if (vp56_rac_get_prob(c, model2[2])) {
                     if (vp56_rac_get_prob(c, model2[3])) {
-                        idx = vp56_rac_get_tree(c, vp56_pc_tree, model1);
-                        coeff = vp56_coeff_bias[idx+5];
-                        for (i=vp56_coeff_bit_length[idx]; i>=0; i--)
-                            coeff += vp56_rac_get_prob(c, vp56_coeff_parse_table[idx][i]) << i;
+                        idx = vp56_rac_get_tree(c, ff_vp56_pc_tree, model1);
+                        coeff = ff_vp56_coeff_bias[idx+5];
+                        for (i=ff_vp56_coeff_bit_length[idx]; i>=0; i--)
+                            coeff += vp56_rac_get_prob(c, ff_vp56_coeff_parse_table[idx][i]) << i;
                     } else {
                         if (vp56_rac_get_prob(c, model2[4]))
                             coeff = 3 + vp56_rac_get_prob(c, model1[5]);
@@ -491,7 +491,7 @@ static void vp6_parse_coeff(VP56Context *s)
             model1 = model2 = model->coeff_ract[pt][ct][cg];
         }
 
-        s->left_block[vp56_b6to4[b]].not_null_dc =
+        s->left_block[ff_vp56_b6to4[b]].not_null_dc =
         s->above_blocks[s->above_block_idx[b]].not_null_dc = !!s->block_coeff[b][0];
     }
 }