avcodec/parser: Remove deprecated av_parser_change

[ffmpeg] / libavcodec / vp6.c

diff --git a/libavcodec/vp6.c b/libavcodec/vp6.c
index 645fc5c690e03d2f30f945433d4d1356236fa446..e5dec19f509dabb090171a2d7e1dc0d8bfc05063 100644 (file)
--- a/libavcodec/vp6.c
+++ b/libavcodec/vp6.c
@@ -194,6 +194,18 @@ static void vp6_coeff_order_table_init(VP56Context *s)
         for (pos=1; pos<64; pos++)
             if (s->modelp->coeff_reorder[pos] == i)
                 s->modelp->coeff_index_to_pos[idx++] = pos;
+
+    for (idx = 0; idx < 64; idx++) {
+        int max = 0;
+        for (i = 0; i <= idx; i++) {
+            int v = s->modelp->coeff_index_to_pos[i];
+            if (v > max)
+                max = v;
+        }
+        if (s->sub_version > 6)
+            max++;
+        s->modelp->coeff_index_to_idct_selector[idx] = max;
+    }
 }
 
 static void vp6_default_models_init(VP56Context *s)
@@ -446,6 +458,7 @@ static int vp6_parse_coeff_huffman(VP56Context *s)
             cg = FFMIN(vp6_coeff_groups[coeff_idx], 3);
             vlc_coeff = &s->ract_vlc[pt][ct][cg];
         }
+        s->idct_selector[b] = model->coeff_index_to_idct_selector[FFMIN(coeff_idx, 63)];
     }
     return 0;
 }
@@ -460,7 +473,7 @@ static int vp6_parse_coeff(VP56Context *s)
     int b, i, cg, idx, ctx;
     int pt = 0;    /* plane type (0 for Y, 1 for U or V) */
 
-    if (c->end <= c->buffer && c->bits >= 0) {
+    if (vpX_rac_is_end(c)) {
         av_log(s->avctx, AV_LOG_ERROR, "End of AC stream reached in vp6_parse_coeff\n");
         return AVERROR_INVALIDDATA;
     }
@@ -527,6 +540,7 @@ static int vp6_parse_coeff(VP56Context *s)
 
         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];
+        s->idct_selector[b] = model->coeff_index_to_idct_selector[FFMIN(coeff_idx, 63)];
     }
     return 0;
 }