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hook: fix format handling fo scale hook

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This commit is contained in:
Steffen Vogel 2018-08-17 11:28:06 +02:00
parent cc6ab6de8e
commit ca9caa8547
1 changed files with 14 additions and 3 deletions
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17
lib/hooks/scale.c
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@ -69,13 +69,24 @@ static int scale_process(struct hook *h, struct sample *smps[], unsigned *cnt)
for (int i = 0; i < *cnt; i++) {
for (int k = 0; k < smps[i]->length; k++) {
switch (sample_get_data_format(smps[i], k)) {
case SAMPLE_DATA_FORMAT_INT:
switch (sample_format(smps[i], k)) {
case SIGNAL_FORMAT_INTEGER:
smps[i]->data[k].i = smps[i]->data[k].i * p->scale + p->offset;
break;
case SAMPLE_DATA_FORMAT_FLOAT:
case SIGNAL_FORMAT_FLOAT:
smps[i]->data[k].f = smps[i]->data[k].f * p->scale + p->offset;
break;
case SIGNAL_FORMAT_COMPLEX:
smps[i]->data[k].z = smps[i]->data[k].z * p->scale + p->offset;
break;
case SIGNAL_FORMAT_BOOLEAN:
smps[i]->data[k].b = smps[i]->data[k].b * p->scale + p->offset;
break;
default: { }
}
}
}