libavcodec/aacsbr.c:1749: error: Buffer Overrun L2
  Offset: [1, 2] (⇐ [0, 1] + 1) Size: 2 by call to `sbr_x_gen`.

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:1749:9: Call
1747. 
1748.         /* synthesis */
1749.         sbr_x_gen(sbr, sbr->X[ch], sbr->X_low, sbr->data[ch].Y, ch);
              ^
1750.     }
1751. 

libavcodec/aacsbr.c:1413:1: <Length trace>
1411. 
1412. /// Generate the subband filtered lowband
1413. static int sbr_x_gen(SpectralBandReplication *sbr, float X[2][38][64],
      ^
1414.                      const float X_low[32][40][2], const float Y[2][38][64][2],
1415.                      int ch)

libavcodec/aacsbr.c:1413:1: Parameter `*X`
  1411. 
  1412. /// Generate the subband filtered lowband
  1413. static int sbr_x_gen(SpectralBandReplication *sbr, float X[2][38][64],
        ^
  1414.                      const float X_low[32][40][2], const float Y[2][38][64][2],
  1415.                      int ch)

libavcodec/aacsbr.c:1424:13: Array access: Offset: [1, 2] (⇐ [0, 1] + 1) Size: 2 by call to `sbr_x_gen` 
  1422.         for (i = 0; i < i_Temp; i++) {
  1423.             X[0][i][k] = X_low[k][i + ENVELOPE_ADJUSTMENT_OFFSET][0];
  1424.             X[1][i][k] = X_low[k][i + ENVELOPE_ADJUSTMENT_OFFSET][1];
                    ^
  1425.         }
  1426.     }
