libavcodec/aacsbr.c:1749: error: Buffer Overrun L1
  Offset: 2 (⇐ 1 + 1) Size: 2 by call to `sbr_qmf_synthesis`.

libavcodec/aacsbr.c:1709:1: Parameter `sbr->X[*]`
1707. }
1708. 
1709. void ff_sbr_apply(AACContext *ac, SpectralBandReplication *sbr, int id_aac,
      ^
1710.                   float* L, float* R)
1711. {

libavcodec/aacsbr.c:1749:9: Call
1747.                       ac->add_bias, -1024 * ac->sf_scale);
1748.     if (nch == 2)
1749.         sbr_qmf_synthesis(&ac->dsp, &sbr->mdct, R, sbr->X[1], sbr->qmf_filter_scratch,
              ^
1750.                           sbr->data[1].synthesis_filterbank_samples,
1751.                           &sbr->data[1].synthesis_filterbank_samples_offset,

libavcodec/aacsbr.c:1168:1: <Length trace>
1166.  * (14496-3 sp04 p206)
1167.  */
1168. static void sbr_qmf_synthesis(DSPContext *dsp, FFTContext *mdct,
      ^
1169.                               float *out, float X[2][32][64],
1170.                               float mdct_buf[2][64],

libavcodec/aacsbr.c:1168:1: Parameter `*X`
  1166.  * (14496-3 sp04 p206)
  1167.  */
  1168. static void sbr_qmf_synthesis(DSPContext *dsp, FFTContext *mdct,
        ^
  1169.                               float *out, float X[2][32][64],
  1170.                               float mdct_buf[2][64],

libavcodec/aacsbr.c:1190:34: Array access: Offset: 2 (⇐ 1 + 1) Size: 2 by call to `sbr_qmf_synthesis` 
  1188.             for (n = 0; n < 32; n++) {
  1189.                 X[0][i][   n] = -X[0][i][n];
  1190.                 X[0][i][32+n] =  X[1][i][31-n];
                                         ^
  1191.             }
  1192.             ff_imdct_half(mdct, mdct_buf[0], X[0][i]);
