* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <config.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
float offset;
unsigned int b, i;
gboolean bigendian;
+ unsigned int count = (analog->num_samples
+ * g_slist_length(analog->meaning->channels));
#ifdef WORDS_BIGENDIAN
bigendian = TRUE;
if (analog->encoding->unitsize == sizeof(float)
&& analog->encoding->is_bigendian == bigendian
- && (analog->encoding->scale.p == analog->encoding->scale.q)
+ && analog->encoding->scale.p == 1
+ && analog->encoding->scale.q == 1
&& analog->encoding->offset.p / (float)analog->encoding->offset.q == 0) {
/* The data is already in the right format. */
- memcpy(outbuf, analog->data, analog->num_samples * sizeof(float));
+ memcpy(outbuf, analog->data, count * sizeof(float));
} else {
- for (i = 0; i < analog->num_samples; i += analog->encoding->unitsize) {
+ for (i = 0; i < count; i += analog->encoding->unitsize) {
for (b = 0; b < analog->encoding->unitsize; b++) {
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
- 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 != 1
+ || analog->encoding->scale.q != 1)
outbuf[i] = (outbuf[i] * analog->encoding->scale.p) / analog->encoding->scale.q;
offset = ((float)analog->encoding->offset.p / (float)analog->encoding->offset.q);
outbuf[i] += offset;
* @param p Numerator
* @param q Denominator
*/
-SR_API void sr_rational_set(struct sr_rational *r, uint64_t p, uint64_t q)
+SR_API void sr_rational_set(struct sr_rational *r, int64_t p, uint64_t q)
{
r->p = p;
r->q = q;