diff options
| -rw-r--r-- | libswresample/swresample.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libswresample/swresample.c b/libswresample/swresample.c index 0575f7dead..f97a2c1b19 100644 --- a/libswresample/swresample.c +++ b/libswresample/swresample.c @@ -202,7 +202,12 @@ int swr_init(struct SwrContext *s){ if(!s->out.ch_count) s->out.ch_count= av_get_channel_layout_nb_channels(s->out_ch_layout); -av_assert0(s-> in.ch_count); + if(!s-> in.ch_count){ + av_assert0(!s->in_ch_layout); + av_log(s, AV_LOG_ERROR, "Input channel count and layout are unset\n"); + return -1; + } + av_assert0(s->used_ch_count); av_assert0(s->out.ch_count); s->resample_first= RSC*s->out.ch_count/s->in.ch_count - RSC < s->out_sample_rate/(float)s-> in_sample_rate - 1.0; |