diff options
Diffstat (limited to 'libavcodec/dcadec.c')
| -rw-r--r-- | libavcodec/dcadec.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c index 712a72aed0..325f3fe96d 100644 --- a/libavcodec/dcadec.c +++ b/libavcodec/dcadec.c @@ -1279,9 +1279,10 @@ static int dca_filter_channels(DCAContext *s, int block_index) for (k = 0; k < s->prim_channels; k++) { /* static float pcm_to_double[8] = { 32768.0, 32768.0, 524288.0, 524288.0, 0, 8388608.0, 8388608.0 };*/ - qmf_32_subbands(s, k, subband_samples[k], - s->samples_chanptr[s->channel_order_tab[k]], - M_SQRT1_2 / 32768.0 /* pcm_to_double[s->source_pcm_res] */); + if (s->channel_order_tab[k] >= 0) + qmf_32_subbands(s, k, subband_samples[k], + s->samples_chanptr[s->channel_order_tab[k]], + M_SQRT1_2 / 32768.0 /* pcm_to_double[s->source_pcm_res] */); } /* Down mixing */ |