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spa-resample: flush last samples

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Use 0 samples to flush out the last samples from the resampler.
This commit is contained in:
Wim Taymans 2020-02-14 09:50:49 +01:00
parent 039f6751e1
commit 6603fab405
1 changed files with 13 additions and 2 deletions
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13
spa/plugins/audioconvert/spa-resample.c
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@ -158,6 +158,7 @@ static int do_conversion(struct data *d)
void *dst[channels]; void *dst[channels];
uint32_t i; uint32_t i;
int j, k, queued; int j, k, queued;
bool flushing = false;
spa_zero(r); spa_zero(r);
r.log = &logger.log; r.log = &logger.log;
@ -178,9 +179,19 @@ static int do_conversion(struct data *d)
in_len = SPA_MIN(MAX_SAMPLES, (int)resample_in_len(&r, out_len)) - queued; in_len = SPA_MIN(MAX_SAMPLES, (int)resample_in_len(&r, out_len)) - queued;
pin_len = in_len = sf_readf_float(d->ifile, &ibuf[queued * channels], in_len); pin_len = in_len = sf_readf_float(d->ifile, &ibuf[queued * channels], in_len);
if (pin_len == 0) if (pin_len == 0) {
if (flushing)
break; break;
flushing = true;
pin_len = in_len = resample_delay(&r);
for (k = 0, i = 0; i < pin_len; i++) {
for (j = 0; j < channels; j++)
ibuf[k++] = 0.0;
}
}
in_len += queued; in_len += queued;
pin_len = in_len; pin_len = in_len;