return q;
}
-SR_API int feed_queue_logic_submit(struct feed_queue_logic *q,
- const uint8_t *data, size_t count)
+SR_API int feed_queue_logic_submit_one(struct feed_queue_logic *q,
+ const uint8_t *data, size_t repeat_count)
{
uint8_t *wrptr;
int ret;
wrptr = &q->data_bytes[q->fill_count * q->unit_size];
- while (count--) {
+ while (repeat_count--) {
memcpy(wrptr, data, q->unit_size);
wrptr += q->unit_size;
q->fill_count++;
return SR_OK;
}
+SR_API int feed_queue_logic_submit_many(struct feed_queue_logic *q,
+ const uint8_t *data, size_t samples_count)
+{
+ uint8_t *wrptr;
+ size_t space, copy_count;
+ int ret;
+
+ wrptr = &q->data_bytes[q->fill_count * q->unit_size];
+ while (samples_count) {
+ space = q->alloc_count - q->fill_count;
+ copy_count = samples_count;
+ if (copy_count > space)
+ copy_count = space;
+ memcpy(wrptr, data, copy_count * q->unit_size);
+ data += copy_count * q->unit_size;
+ samples_count -= copy_count;
+ wrptr += copy_count * q->unit_size;
+ q->fill_count += copy_count;
+ if (q->fill_count == q->alloc_count) {
+ ret = feed_queue_logic_flush(q);
+ if (ret != SR_OK)
+ return ret;
+ wrptr = &q->data_bytes[0];
+ }
+ }
+
+ return SR_OK;
+}
+
SR_API int feed_queue_logic_flush(struct feed_queue_logic *q)
{
int ret;
return q;
}
-SR_API int feed_queue_analog_submit(struct feed_queue_analog *q,
- float data, size_t count)
+SR_API int feed_queue_analog_mq_unit(struct feed_queue_analog *q,
+ enum sr_mq mq, enum sr_mqflag mq_flag, enum sr_unit unit)
+{
+ int ret;
+
+ if (!q)
+ return SR_ERR_ARG;
+
+ ret = feed_queue_analog_flush(q);
+ if (ret != SR_OK)
+ return ret;
+
+ q->meaning.mq = mq;
+ q->meaning.mqflags = mq_flag;
+ q->meaning.unit = unit;
+
+ return SR_OK;
+}
+
+SR_API int feed_queue_analog_scale_offset(struct feed_queue_analog *q,
+ const struct sr_rational *scale, const struct sr_rational *offset)
+{
+ int ret;
+
+ if (!q)
+ return SR_ERR_ARG;
+
+ ret = feed_queue_analog_flush(q);
+ if (ret != SR_OK)
+ return ret;
+
+ if (scale)
+ q->encoding.scale = *scale;
+ if (offset)
+ q->encoding.offset = *offset;
+
+ return SR_OK;
+}
+
+SR_API int feed_queue_analog_submit_one(struct feed_queue_analog *q,
+ float data, size_t repeat_count)
{
int ret;
- while (count--) {
+ while (repeat_count--) {
q->data_values[q->fill_count++] = data;
if (q->fill_count == q->alloc_count) {
ret = feed_queue_analog_flush(q);