if(!s->outpts || fabs(fdelta) > s->min_hard_compensation){
if(delta > 0) swr_inject_silence(s, delta / s->out_sample_rate);
else swr_drop_output (s, -delta / s-> in_sample_rate);
- } else {
+ } else if(s->soft_compensation_duration && s->max_soft_compensation) {
int duration = s->out_sample_rate * s->soft_compensation_duration;
int comp = av_clipf(fdelta, -s->max_soft_compensation, s->max_soft_compensation) * duration ;
av_log(s, AV_LOG_VERBOSE, "compensating audio timestamp drift:%f compensation:%d in:%d\n", fdelta, comp, duration);