msmpeg4: Add ff_ prefixes to nonstatic symbols
[ffmpeg.git] / libavcodec / msmpeg4.c
index f51878c..67c38d0 100644 (file)
@@ -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){