diff options
| -rw-r--r-- | libavcodec/dca.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/dca.c b/libavcodec/dca.c index db794a72fd..735d7ba9da 100644 --- a/libavcodec/dca.c +++ b/libavcodec/dca.c @@ -898,6 +898,9 @@ static void qmf_32_subbands(DCAContext * s, int chans, else /* Perfect reconstruction */ prCoeff = fir_32bands_perfect; + for (i = sb_act; i < 32; i++) + s->raXin[i] = 0.0; + /* Reconstructed channel sample index */ for (subindex = 0; subindex < 8; subindex++) { /* Load in one sample from each subband and clear inactive subbands */ @@ -905,8 +908,6 @@ static void qmf_32_subbands(DCAContext * s, int chans, uint32_t v = AV_RN32A(&samples_in[i][subindex]) ^ ((i-1)&2)<<30; AV_WN32A(&s->raXin[i], v); } - for (; i < 32; i++) - s->raXin[i] = 0.0; s->synth.synth_filter_float(&s->imdct, s->subband_fir_hist[chans], &s->hist_index[chans], |