libavcodec/mpc.c:55: error: Buffer Overrun L2
  Offset: [208+min(0, `c->synth_buf_offset[*]`), 209+max(511, `c->synth_buf_offset[*]`)] (⇐ [16+min(0, `c->synth_buf_offset[*]`), 17+max(511, `c->synth_buf_offset[*]`)] + 192) Size: 2 by call to `ff_mpa_synth_filter`.

libavcodec/mpc.c:46:1: Parameter `c->synth_buf[*]`
44.  * Process decoded Musepack data and produce PCM
45.  */
46. static void mpc_synth(MPCContext *c, int16_t *out)
    ^
47. {
48.     int dither_state = 0;

libavcodec/mpc.c:55:13: Call
53.         samples_ptr = samples + ch;
54.         for(i = 0; i < SAMPLES_PER_BAND; i++) {
55.             ff_mpa_synth_filter(c->synth_buf[ch], &(c->synth_buf_offset[ch]),
                ^
56.                                 mpa_window, &dither_state,
57.                                 samples_ptr, 2,

libavcodec/mpegaudiodec.c:844:1: <Length trace>
842.    32 samples. */
843. /* XXX: optimize by avoiding ring buffer usage */
844. void ff_mpa_synth_filter(MPA_INT *synth_buf_ptr, int *synth_buf_offset,
     ^
845.                          MPA_INT *window, int *dither_state,
846.                          OUT_INT *samples, int incr,

libavcodec/mpegaudiodec.c:844:1: Parameter `*synth_buf_ptr`
  842.    32 samples. */
  843. /* XXX: optimize by avoiding ring buffer usage */
  844. void ff_mpa_synth_filter(MPA_INT *synth_buf_ptr, int *synth_buf_offset,
       ^
  845.                          MPA_INT *window, int *dither_state,
  846.                          OUT_INT *samples, int incr,

libavcodec/mpegaudiodec.c:861:5: Assignment
  859. 
  860.     offset = *synth_buf_offset;
  861.     synth_buf = synth_buf_ptr + offset;
           ^
  862. 
  863. #if FRAC_BITS <= 15

libavcodec/mpegaudiodec.c:882:5: Assignment
  880. 
  881.     sum = *dither_state;
  882.     p = synth_buf + 16;
           ^
  883.     SUM8(MACS, sum, w, p);
  884.     p = synth_buf + 48;

libavcodec/mpegaudiodec.c:883:5: Array access: Offset: [208+min(0, c->synth_buf_offset[*]), 209+max(511, c->synth_buf_offset[*])] (⇐ [16+min(0, c->synth_buf_offset[*]), 17+max(511, c->synth_buf_offset[*])] + 192) Size: 2 by call to `ff_mpa_synth_filter` 
  881.     sum = *dither_state;
  882.     p = synth_buf + 16;
  883.     SUM8(MACS, sum, w, p);
           ^
  884.     p = synth_buf + 48;
  885.     SUM8(MLSS, sum, w + 32, p);
