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af_lavrresample: better swr reinitialization

This commit is contained in:
Paul B Mahol 2016-08-19 20:18:48 +02:00 committed by wm4
parent cb31e72589
commit e057629493
1 changed files with 5 additions and 4 deletions
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9
audio/filter/af_lavrresample.c
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@ -400,10 +400,11 @@ static int control(struct af_instance *af, int cmd, void *arg)
case AF_CONTROL_RESET:
if (s->avrctx) {
#if HAVE_LIBSWRESAMPLE
// This POS either can't drop state correctly, or doesn't want to.
// It will swallow some minor audio e.g. after a seek.
// Deallocate and recreate the resample state for a full reset.
configure_lavrr(af, &af->fmt_in, &af->fmt_out, false);
swr_close(s->avrctx);
if (swr_init(s->avrctx) < 0) {
close_lavrr(af);
return AF_ERROR;
}
#else
while (avresample_read(s->avrctx, NULL, 1000) > 0) {}
#endif