libavcodec/mpc.c:54: 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:45:1: Parameter `c->synth_buf[*]`
43.  * Process decoded Musepack data and produce PCM
44.  */
45. static void mpc_synth(MPCContext *c, int16_t *out)
    ^
46. {
47.     int dither_state = 0;

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

libavcodec/mpegaudiodec.c:829:1: <Length trace>
827.    32 samples. */
828. /* XXX: optimize by avoiding ring buffer usage */
829. void RENAME(ff_mpa_synth_filter)(MPA_INT *synth_buf_ptr, int *synth_buf_offset,
     ^
830.                          MPA_INT *window, int *dither_state,
831.                          OUT_INT *samples, int incr,

libavcodec/mpegaudiodec.c:829:1: Parameter `*synth_buf_ptr`
  827.    32 samples. */
  828. /* XXX: optimize by avoiding ring buffer usage */
  829. void RENAME(ff_mpa_synth_filter)(MPA_INT *synth_buf_ptr, int *synth_buf_offset,
       ^
  830.                          MPA_INT *window, int *dither_state,
  831.                          OUT_INT *samples, int incr,

libavcodec/mpegaudiodec.c:848:5: Assignment
  846. 
  847.     offset = *synth_buf_offset;
  848.     synth_buf = synth_buf_ptr + offset;
           ^
  849. 
  850. #if FRAC_BITS <= 15 && !CONFIG_FLOAT

libavcodec/mpegaudiodec.c:869:5: Assignment
  867. 
  868.     sum = *dither_state;
  869.     p = synth_buf + 16;
           ^
  870.     SUM8(MACS, sum, w, p);
  871.     p = synth_buf + 48;

libavcodec/mpegaudiodec.c:870:5: 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` 
  868.     sum = *dither_state;
  869.     p = synth_buf + 16;
  870.     SUM8(MACS, sum, w, p);
           ^
  871.     p = synth_buf + 48;
  872.     SUM8(MLSS, sum, w + 32, p);
