Commit 35a81791 authored by Paul B Mahol's avatar Paul B Mahol

avfilter/af_adelay: allow setting delays in seconds

parent e1f7881d
......@@ -683,6 +683,7 @@ Set list of delays in milliseconds for each channel separated by '|'.
Unused delays will be silently ignored. If number of given delays is
smaller than number of channels all remaining channels will not be delayed.
If you want to delay exact number of samples, append 'S' to number.
If you want instead to delay in seconds, append 's' to number.
@end table
@subsection Examples
......
......@@ -141,7 +141,7 @@ static int config_input(AVFilterLink *inlink)
p = s->delays;
for (i = 0; i < s->nb_delays; i++) {
ChanDelay *d = &s->chandelay[i];
float delay;
float delay, div;
char type = 0;
int ret;
......@@ -152,8 +152,9 @@ static int config_input(AVFilterLink *inlink)
ret = av_sscanf(arg, "%d%c", &d->delay, &type);
if (ret != 2 || type != 'S') {
div = type == 's' ? 1.0 : 1000.0;
av_sscanf(arg, "%f", &delay);
d->delay = delay * inlink->sample_rate / 1000.0;
d->delay = delay * inlink->sample_rate / div;
}
if (d->delay < 0) {
......
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