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sr_analog_to_float: Fix byte reordering.

This commit is contained in:
Martin Ling 2015-09-17 02:04:19 +01:00 committed by Uwe Hermann
parent fa74a26bc9
commit 3e27754989
1 changed files with 4 additions and 2 deletions
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6
src/analog.c
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@ -179,9 +179,11 @@ SR_API int sr_analog_to_float(const struct sr_datafeed_analog2 *analog,
for (i = 0; i < analog->num_samples; i += analog->encoding->unitsize) { for (i = 0; i < analog->num_samples; i += analog->encoding->unitsize) {
for (b = 0; b < analog->encoding->unitsize; b++) { for (b = 0; b < analog->encoding->unitsize; b++) {
if (analog->encoding->is_bigendian == bigendian) if (analog->encoding->is_bigendian == bigendian)
outbuf[i + b] = ((float *)analog->data)[i * analog->encoding->unitsize + b]; ((uint8_t *)outbuf)[i + b] =
((uint8_t *)analog->data)[i * analog->encoding->unitsize + b];
else else
outbuf[i + (analog->encoding->unitsize - b)] = ((float *)analog->data)[i * analog->encoding->unitsize + b]; ((uint8_t *)outbuf)[i + (analog->encoding->unitsize - b)] =
((uint8_t *)analog->data)[i * analog->encoding->unitsize + b];
} }
if (analog->encoding->scale.p != analog->encoding->scale.q) if (analog->encoding->scale.p != analog->encoding->scale.q)
outbuf[i] = (outbuf[i] * analog->encoding->scale.p) / analog->encoding->scale.q; outbuf[i] = (outbuf[i] * analog->encoding->scale.p) / analog->encoding->scale.q;