libavcodec/aacsbr.c:1767: error: Buffer Overrun L1
  Offset: 2 (⇐ 1 + 1) Size: 2 by call to `sbr_qmf_synthesis`.

libavcodec/aacsbr.c:1717:1: Parameter `sbr->X[*]`
1715. }
1716. 
1717. void ff_sbr_apply(AACContext *ac, SpectralBandReplication *sbr, int id_aac,
      ^
1718.                   float* L, float* R)
1719. {

libavcodec/aacsbr.c:1767:9: Call
1765.                       ac->add_bias, -1024 * ac->sf_scale);
1766.     if (nch == 2)
1767.         sbr_qmf_synthesis(&ac->dsp, &sbr->mdct, R, sbr->X[1], sbr->qmf_filter_scratch,
              ^
1768.                           sbr->data[1].synthesis_filterbank_samples,
1769.                           &sbr->data[1].synthesis_filterbank_samples_offset,

libavcodec/aacsbr.c:1176:1: <Length trace>
1174.  * (14496-3 sp04 p206)
1175.  */
1176. static void sbr_qmf_synthesis(DSPContext *dsp, FFTContext *mdct,
      ^
1177.                               float *out, float X[2][38][64],
1178.                               float mdct_buf[2][64],

libavcodec/aacsbr.c:1176:1: Parameter `*X`
  1174.  * (14496-3 sp04 p206)
  1175.  */
  1176. static void sbr_qmf_synthesis(DSPContext *dsp, FFTContext *mdct,
        ^
  1177.                               float *out, float X[2][38][64],
  1178.                               float mdct_buf[2][64],

libavcodec/aacsbr.c:1198:34: Array access: Offset: 2 (⇐ 1 + 1) Size: 2 by call to `sbr_qmf_synthesis` 
  1196.             for (n = 0; n < 32; n++) {
  1197.                 X[0][i][   n] = -X[0][i][n];
  1198.                 X[0][i][32+n] =  X[1][i][31-n];
                                         ^
  1199.             }
  1200.             ff_imdct_half(mdct, mdct_buf[0], X[0][i]);
