#include "segment.hpp"
-#include <utility>
#include <vector>
#include <QObject>
+using std::enable_shared_from_this;
using std::pair;
using std::shared_ptr;
using std::vector;
class Logic;
-class LogicSegment : public Segment
+class LogicSegment : public Segment, public enable_shared_from_this<Segment>
{
Q_OBJECT
uint64_t get_unpacked_sample(uint64_t index) const;
+ template <class T> void downsampleTmain(const T*&in, T &acc, T &prev);
+ template <class T> void downsampleT(const uint8_t *in, uint8_t *&out, uint64_t len);
+ void downsampleGeneric(const uint8_t *in, uint8_t *&out, uint64_t len);
+
private:
uint64_t get_subsample(int level, uint64_t offset) const;
struct MipMapLevel mip_map_[ScaleStepCount];
uint64_t last_append_sample_;
+ uint64_t last_append_accumulator_;
+ uint64_t last_append_extra_;
friend struct LogicSegmentTest::Pow2;
friend struct LogicSegmentTest::Basic;