libavcodec/dca.c:1727: error: Buffer Overrun L2
  Offset: [0, 6] Size: 5 by call to `dca_decode_block`.

libavcodec/dca.c:1724:13: Call
1722. 
1723.             /* much like core primary audio coding header */
1724.             dca_parse_audio_coding_header(s, s->xch_base_channel);
                  ^
1725. 
1726.             for (i = 0; i < (s->sample_blocks / 8); i++) {

libavcodec/dca.c:450:9: Assignment
  448. 
  449.     if (s->prim_channels > DCA_PRIM_CHANNELS_MAX)
  450.         s->prim_channels = DCA_PRIM_CHANNELS_MAX;
               ^
  451. 
  452. 

libavcodec/dca.c:1727:17: Call
1725. 
1726.             for (i = 0; i < (s->sample_blocks / 8); i++) {
1727.                 dca_decode_block(s, s->xch_base_channel, i);
                      ^
1728.             }
1729. 

libavcodec/dca.c:1275:1: Parameter `base_channel`
  1273.  */
  1274. 
  1275. static int dca_decode_block(DCAContext * s, int base_channel, int block_index)
        ^
  1276. {
  1277.     int ret;

libavcodec/dca.c:1291:20: Call
  1289. #endif
  1290.         /* Read subframe header */
  1291.         if ((ret = dca_subframe_header(s, base_channel, block_index)))
                           ^
  1292.             return ret;
  1293.     }

libavcodec/dca.c:624:1: <Offset trace>
622. }
623. 
624. static int dca_subframe_header(DCAContext * s, int base_channel, int block_index)
     ^
625. {
626.     /* Primary audio coding side information */

libavcodec/dca.c:624:1: Parameter `s->prim_channels`
    622. }
    623. 
    624. static int dca_subframe_header(DCAContext * s, int base_channel, int block_index)
         ^
    625. {
    626.     /* 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:765:41: Array access: Offset: [0, 6] Size: 5 by call to `dca_decode_block` 
    763.             int am = s->amode & DCA_CHANNEL_MASK;
    764.             for (j = base_channel; j < s->prim_channels; j++) {
    765.                 s->downmix_coef[j][0] = dca_default_coeffs[am][j][0];
                                                 ^
    766.                 s->downmix_coef[j][1] = dca_default_coeffs[am][j][1];
    767.             }
