]> sigrok.org Git - libsigrok.git/blobdiff - src/analog.c
python: Fix PyObject_CallMethod() arguments
[libsigrok.git] / src / analog.c
index d2677a576065ab5c9b81fe899a5f828da8dfd891..dd23d4b48cf5f5f53fe95575159c871c6c34b3a9 100644 (file)
@@ -173,7 +173,8 @@ SR_API int sr_analog_to_float(const struct sr_datafeed_analog2 *analog,
 
        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, count * sizeof(float));
@@ -187,7 +188,8 @@ SR_API int sr_analog_to_float(const struct sr_datafeed_analog2 *analog,
                                        ((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;
@@ -273,7 +275,7 @@ SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog2 *analog,
  * @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;