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Increase decoding chunk size for much better performance.
[pulseview.git]
/
pv
/
data
/
logicsegment.cpp
diff --git
a/pv/data/logicsegment.cpp
b/pv/data/logicsegment.cpp
index a62d9e2f4dae7bca74e79d5f6ca04a3a6a7f87b0..61382e6f0212a5e2591fe5863bebb2fe3dd87b14 100644
(file)
--- a/
pv/data/logicsegment.cpp
+++ b/
pv/data/logicsegment.cpp
@@
-24,6
+24,7
@@
#include <stdlib.h>
#include <cmath>
#include <stdlib.h>
#include <cmath>
+#include "logic.hpp"
#include "logicsegment.hpp"
#include <libsigrokcxx/libsigrokcxx.hpp>
#include "logicsegment.hpp"
#include <libsigrokcxx/libsigrokcxx.hpp>
@@
-45,13
+46,15
@@
const int LogicSegment::MipMapScaleFactor = 1 << MipMapScalePower;
const float LogicSegment::LogMipMapScaleFactor = logf(MipMapScaleFactor);
const uint64_t LogicSegment::MipMapDataUnit = 64*1024; // bytes
const float LogicSegment::LogMipMapScaleFactor = logf(MipMapScaleFactor);
const uint64_t LogicSegment::MipMapDataUnit = 64*1024; // bytes
-LogicSegment::LogicSegment(shared_ptr<Logic> logic, uint64_t samplerate) :
- Segment(samplerate, logic->unit_size()),
+LogicSegment::LogicSegment(pv::data::Logic& owner, shared_ptr<sigrok::Logic> data,
+ uint64_t samplerate) :
+ Segment(samplerate, data->unit_size()),
+ owner_(owner),
last_append_sample_(0)
{
lock_guard<recursive_mutex> lock(mutex_);
memset(mip_map_, 0, sizeof(mip_map_));
last_append_sample_(0)
{
lock_guard<recursive_mutex> lock(mutex_);
memset(mip_map_, 0, sizeof(mip_map_));
- append_payload(
logic
);
+ append_payload(
data
);
}
LogicSegment::~LogicSegment()
}
LogicSegment::~LogicSegment()
@@
-135,18
+138,27
@@
void LogicSegment::pack_sample(uint8_t *ptr, uint64_t value)
#endif
}
#endif
}
-void LogicSegment::append_payload(shared_ptr<Logic> logic)
+void LogicSegment::append_payload(shared_ptr<
sigrok::
Logic> logic)
{
assert(unit_size_ == logic->unit_size());
assert((logic->data_length() % unit_size_) == 0);
lock_guard<recursive_mutex> lock(mutex_);
{
assert(unit_size_ == logic->unit_size());
assert((logic->data_length() % unit_size_) == 0);
lock_guard<recursive_mutex> lock(mutex_);
- append_samples(logic->data_pointer(),
- logic->data_length() / unit_size_);
+ uint64_t prev_sample_count = sample_count_;
+ uint64_t sample_count = logic->data_length() / unit_size_;
+
+ append_samples(logic->data_pointer(), sample_count);
// Generate the first mip-map from the data
append_payload_to_mipmap();
// Generate the first mip-map from the data
append_payload_to_mipmap();
+
+ if (sample_count > 1)
+ owner_.notify_samples_added(this, prev_sample_count + 1,
+ prev_sample_count + 1 + sample_count);
+ else
+ owner_.notify_samples_added(this, prev_sample_count + 1,
+ prev_sample_count + 1);
}
const uint8_t* LogicSegment::get_samples(int64_t start_sample,
}
const uint8_t* LogicSegment::get_samples(int64_t start_sample,
@@
-163,17
+175,17
@@
const uint8_t* LogicSegment::get_samples(int64_t start_sample,
return get_raw_samples(start_sample, (end_sample-start_sample));
}
return get_raw_samples(start_sample, (end_sample-start_sample));
}
-SegmentLogicDataIterator* LogicSegment::begin_sample_iteration(uint64_t start)
const
+SegmentLogicDataIterator* LogicSegment::begin_sample_iteration(uint64_t start)
{
return (SegmentLogicDataIterator*)begin_raw_sample_iteration(start);
}
{
return (SegmentLogicDataIterator*)begin_raw_sample_iteration(start);
}
-void LogicSegment::continue_sample_iteration(SegmentLogicDataIterator* it, uint64_t increase)
const
+void LogicSegment::continue_sample_iteration(SegmentLogicDataIterator* it, uint64_t increase)
{
Segment::continue_raw_sample_iteration((SegmentRawDataIterator*)it, increase);
}
{
Segment::continue_raw_sample_iteration((SegmentRawDataIterator*)it, increase);
}
-void LogicSegment::end_sample_iteration(SegmentLogicDataIterator* it)
const
+void LogicSegment::end_sample_iteration(SegmentLogicDataIterator* it)
{
Segment::end_raw_sample_iteration((SegmentRawDataIterator*)it);
}
{
Segment::end_raw_sample_iteration((SegmentRawDataIterator*)it);
}