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spa-resample: enable clipping in sndfile

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We can actually use a command to enable clipping in sndfile instead
of doing it ourselves.
This commit is contained in:
Wim Taymans 2025-12-09 13:55:37 +01:00
parent 8e6945c496
commit 7aa8d8d628
1 changed files with 4 additions and 3 deletions
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7
spa/plugins/audioconvert/spa-resample.c
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@ -187,6 +187,8 @@ static int open_files(struct data *d)
d->oname, sf_strerror(NULL)); d->oname, sf_strerror(NULL));
return -EIO; return -EIO;
} }
sf_command(d->ofile, SFC_SET_CLIPPING, NULL, 1);
if (d->verbose) { if (d->verbose) {
fprintf(stdout, "input '%s': channels:%d rate:%d format:%s\n", fprintf(stdout, "input '%s': channels:%d rate:%d format:%s\n",
d->iname, d->iinfo.channels, d->iinfo.samplerate, d->iname, d->iinfo.channels, d->iinfo.samplerate,
@ -296,9 +298,8 @@ static int do_conversion(struct data *d)
if (pout_len > 0) { if (pout_len > 0) {
for (k = 0, i = 0; i < pout_len; i++) { for (k = 0, i = 0; i < pout_len; i++) {
for (j = 0; j < channels; j++) { for (j = 0; j < channels; j++)
obuf[k++] = SPA_CLAMP(out[MAX_SAMPLES * j + i], -1.0f, 1.0f); obuf[k++] = out[MAX_SAMPLES * j + i];
}
} }
pout_len = sf_writef_float(d->ofile, obuf, pout_len); pout_len = sf_writef_float(d->ofile, obuf, pout_len);