class Logic;
-typedef struct {
- uint64_t sample_index, chunk_num, chunk_offs;
- uint8_t* chunk;
- uint8_t* value;
-} SegmentLogicDataIterator;
-
class LogicSegment : public Segment
{
Q_OBJECT
void get_samples(int64_t start_sample, int64_t end_sample, uint8_t* dest) const;
- SegmentLogicDataIterator* begin_sample_iteration(uint64_t start);
- void continue_sample_iteration(SegmentLogicDataIterator* it, uint64_t increase);
- void end_sample_iteration(SegmentLogicDataIterator* it);
-
/**
* Parses a logic data segment to generate a list of transitions
* in a time interval to a given level of detail.
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;