diff options
Diffstat (limited to 'libswresample/rematrix.c')
-rw-r--r-- | libswresample/rematrix.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libswresample/rematrix.c b/libswresample/rematrix.c index da817e1455..e588fe973e 100644 --- a/libswresample/rematrix.c +++ b/libswresample/rematrix.c @@ -280,6 +280,9 @@ int swri_rematrix(SwrContext *s, AudioData *out, AudioData *in, int len, int mus for(out_i=0; out_i<out->ch_count; out_i++){ switch(s->matrix_ch[out_i][0]){ + case 0: + memset(out->ch[out_i], 0, len * (s->int_sample_fmt == AV_SAMPLE_FMT_FLT ? sizeof(float) : sizeof(int16_t))); + break; case 1: in_i= s->matrix_ch[out_i][1]; if(mustcopy || s->matrix[out_i][in_i]!=1.0){ |