libavcodec/dca.c:1318: error: Buffer Overrun L2
  Offset: [0, 6] Size: 5 by call to `dca_decode_block`.

libavcodec/dca.c:1315:13: Call
1313. 
1314.             /* much like core primary audio coding header */
1315.             dca_parse_audio_coding_header(s, ext_base_ch);
                  ^
1316. 
1317.             for (i = 0; i < (s->sample_blocks / 8); i++) {

libavcodec/dca.c:377:9: Assignment
  375. 
  376.     if (s->prim_channels > DCA_PRIM_CHANNELS_MAX)
  377.         s->prim_channels = DCA_PRIM_CHANNELS_MAX;
               ^
  378. 
  379. 

libavcodec/dca.c:1318:17: Call
1316. 
1317.             for (i = 0; i < (s->sample_blocks / 8); i++) {
1318.                 dca_decode_block(s, ext_base_ch, i);
                      ^
1319.             }
1320. 

libavcodec/dca.c:1164:1: Parameter `base_channel`
  1162.  */
  1163. 
  1164. static int dca_decode_block(DCAContext * s, int base_channel, int block_index)
        ^
  1165. {
  1166. 

libavcodec/dca.c:1179:13: Call
  1177. #endif
  1178.         /* Read subframe header */
  1179.         if (dca_subframe_header(s, base_channel, block_index))
                    ^
  1180.             return -1;
  1181.     }

libavcodec/dca.c:551:1: <Offset trace>
549. }
550. 
551. static int dca_subframe_header(DCAContext * s, int base_channel, int block_index)
     ^
552. {
553.     /* Primary audio coding side information */

libavcodec/dca.c:551:1: Parameter `s->prim_channels`
    549. }
    550. 
    551. static int dca_subframe_header(DCAContext * s, int base_channel, int block_index)
         ^
    552. {
    553.     /* Primary audio coding side information */

libavcodec/dcadata.h:7531:1: <Length trace>
7529. };
7530. 
7531. static const uint8_t dca_default_coeffs[16][5][2] = {
      ^
7532.     { { 13, 13 },                                                 },
7533.     { {  0, 64 }, { 64,  0 },                                     },

libavcodec/dcadata.h:7531:1: Array declaration
    7529. };
    7530. 
    7531. static const uint8_t dca_default_coeffs[16][5][2] = {
          ^
    7532.     { { 13, 13 },                                                 },
    7533.     { {  0, 64 }, { 64,  0 },                                     },

libavcodec/dca.c:683:41: Array access: Offset: [0, 6] Size: 5 by call to `dca_decode_block` 
    681.             int am = s->amode & DCA_CHANNEL_MASK;
    682.             for (j = base_channel; j < s->prim_channels; j++) {
    683.                 s->downmix_coef[j][0] = dca_default_coeffs[am][j][0];
                                                 ^
    684.                 s->downmix_coef[j][1] = dca_default_coeffs[am][j][1];
    685.             }
