* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef PULSEVIEW_PV_DATA_ANALOGSNAPSHOT_HPP
-#define PULSEVIEW_PV_DATA_ANALOGSNAPSHOT_HPP
+#ifndef PULSEVIEW_PV_DATA_ANALOGSEGMENT_HPP
+#define PULSEVIEW_PV_DATA_ANALOGSEGMENT_HPP
#include "segment.hpp"
namespace pv {
namespace data {
+typedef struct {
+ uint64_t sample_index, chunk_num, chunk_offs;
+ uint8_t* chunk;
+ float* value;
+} SegmentAnalogDataIterator;
+
class AnalogSegment : public Segment
{
public:
static const uint64_t EnvelopeDataUnit;
public:
- AnalogSegment(uint64_t samplerate, uint64_t expected_num_samples = 0);
+ AnalogSegment(uint64_t samplerate);
virtual ~AnalogSegment();
const float* get_samples(int64_t start_sample,
int64_t end_sample) const;
+ SegmentAnalogDataIterator* begin_sample_iteration(uint64_t start) const;
+ void continue_sample_iteration(SegmentAnalogDataIterator* it, uint64_t increase) const;
+ void end_sample_iteration(SegmentAnalogDataIterator* it) const;
+
void get_envelope_section(EnvelopeSection &s,
uint64_t start, uint64_t end, float min_length) const;
private:
- void reallocate_envelope(Envelope &l);
+ void reallocate_envelope(Envelope &e);
void append_payload_to_envelope_levels();
} // namespace data
} // namespace pv
-#endif // PULSEVIEW_PV_DATA_ANALOGSNAPSHOT_HPP
+#endif // PULSEVIEW_PV_DATA_ANALOGSEGMENT_HPP