libavcodec/wmavoice.c:1544: error: Buffer Overrun L1
  Offset: [96, +oo] (⇐ 16 + [80, +oo]) Size: 96 by call to `postfilter`.

libavcodec/wmavoice.c:1544:9: Call
1542.             i_lsps[n] = cos(0.5 * (prev_lsps[n] + lsps[n]));
1543.         ff_acelp_lspd2lpc(i_lsps, lpcs, s->lsps >> 1);
1544.         postfilter(s, synth, samples, 80, lpcs,
              ^
1545.                    &s->zero_exc_pf[s->history_nsamples + MAX_FRAMESIZE * frame_idx],
1546.                    frame_descs[bd_idx].fcb_type, pitch[0]);

libavcodec/wmavoice.c:750:1: Parameter `size`
  748.  * @param pitch Pitch of the input signal
  749.  */
  750. static void postfilter(WMAVoiceContext *s, const float *synth,
       ^
  751.                        float *samples,    int size,
  752.                        const float *lpcs, float *zero_exc_pf,

libavcodec/wmavoice.c:774:5: Call
  772.            sizeof(synth_pf[0]) * s->lsps);
  773. 
  774.     wiener_denoise(s, fcb_type, synth_pf, size, lpcs);
           ^
  775. 
  776.     adaptive_gain_control(samples, synth_pf, synth, size, 0.99,

libavcodec/wmavoice.c:669:1: <Offset trace>
667.  * @param lpcs LPCs used to synthesize this frame's speech data
668.  */
669. static void wiener_denoise(WMAVoiceContext *s, int fcb_type,
     ^
670.                            float *synth_pf, int size,
671.                            const float *lpcs)

libavcodec/wmavoice.c:669:1: Parameter `size`
    667.  * @param lpcs LPCs used to synthesize this frame's speech data
    668.  */
    669. static void wiener_denoise(WMAVoiceContext *s, int fcb_type,
         ^
    670.                            float *synth_pf, int size,
    671.                            const float *lpcs)

libavcodec/wmavoice.c:669:1: <Length trace>
667.  * @param lpcs LPCs used to synthesize this frame's speech data
668.  */
669. static void wiener_denoise(WMAVoiceContext *s, int fcb_type,
     ^
670.                            float *synth_pf, int size,
671.                            const float *lpcs)

libavcodec/wmavoice.c:669:1: Parameter `*synth_pf`
    667.  * @param lpcs LPCs used to synthesize this frame's speech data
    668.  */
    669. static void wiener_denoise(WMAVoiceContext *s, int fcb_type,
         ^
    670.                            float *synth_pf, int size,
    671.                            const float *lpcs)

libavcodec/wmavoice.c:722:43: Array access: Offset: [96, +oo] (⇐ 16 + [80, +oo]) Size: 96 by call to `postfilter` 
    720.         lim = FFMIN(remainder, s->denoise_filter_cache_size);
    721.         for (n = 0; n < lim; n++)
    722.             s->denoise_filter_cache[n] += synth_pf[size + n];
                                                   ^
    723.         if (lim < remainder) {
    724.             memcpy(&s->denoise_filter_cache[lim], &synth_pf[size + lim],
