avcodec/mpegaudiodec_template: Avoid VLC size tables

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

libavcodec/mpegaudiodec_template.c

@@ -103,13 +103,8 @@ static VLC_TYPE huff_vlc_tables[
     0 + 128 + 128 + 128 + 130 + 128 + 154 + 166 +
   142 + 204 + 190 + 170 + 542 + 460 + 662 + 414
   ][2];
-static const int huff_vlc_tables_sizes[16] = {
-    0,  128,  128,  128,  130,  128,  154,  166,
-  142,  204,  190,  170,  542,  460,  662,  414
-};
 static VLC huff_quad_vlc[2];
 static VLC_TYPE  huff_quad_vlc_tables[64+16][2];
-static const int huff_quad_vlc_tables_sizes[2] = { 64, 16 };
 /* computed from band_size_long */
 static uint16_t band_index_long[9][23];
 #include "mpegaudio_tablegen.h"
@@ -309,22 +304,23 @@ static av_cold void decode_init_static(void)
 
         /* XXX: fail test */
         huff_vlc[i].table = huff_vlc_tables+offset;
-        huff_vlc[i].table_allocated = huff_vlc_tables_sizes[i];
+        huff_vlc[i].table_allocated = FF_ARRAY_ELEMS(huff_vlc_tables) - offset;
         init_vlc(&huff_vlc[i], 7, 512,
                  tmp_bits, 1, 1, tmp_codes, 2, 2,
-                 INIT_VLC_USE_NEW_STATIC);
-        offset += huff_vlc_tables_sizes[i];
+                 INIT_VLC_STATIC_OVERLONG);
+        offset += huff_vlc[i].table_size;
     }
     av_assert0(offset == FF_ARRAY_ELEMS(huff_vlc_tables));
 
     offset = 0;
     for (i = 0; i < 2; i++) {
+        int bits = i == 0 ? 6 : 4;
         huff_quad_vlc[i].table = huff_quad_vlc_tables+offset;
-        huff_quad_vlc[i].table_allocated = huff_quad_vlc_tables_sizes[i];
-        init_vlc(&huff_quad_vlc[i], i == 0 ? 6 : 4, 16,
+        huff_quad_vlc[i].table_allocated = 1 << bits;
+        offset                          += 1 << bits;
+        init_vlc(&huff_quad_vlc[i], bits, 16,
                  mpa_quad_bits[i], 1, 1, mpa_quad_codes[i], 1, 1,
                  INIT_VLC_USE_NEW_STATIC);
-        offset += huff_quad_vlc_tables_sizes[i];
     }
     av_assert0(offset == FF_ARRAY_ELEMS(huff_quad_vlc_tables));