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Implement reset

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This commit is contained in:
Chris Cannam
2022-05-27 11:17:20 +01:00
parent 580d28afd2
commit 9ecc601a2c
3 changed files with 47 additions and 6 deletions
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18
src/finer/R3StretcherImpl.h
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@@ -119,6 +119,11 @@ protected:
accumulator(_longestFftSize, 0.f)
{ }
void reset() {
v_zero(prevMag.data(), prevMag.size());
v_zero(accumulator.data(), accumulator.size());
}
private:
ChannelScaleData(const ChannelScaleData &) =delete;
ChannelScaleData &operator=(const ChannelScaleData &) =delete;
@@ -127,6 +132,7 @@ protected:
struct ChannelData {
std::map<int, std::shared_ptr<ChannelScaleData>> scales;
ClassificationReadaheadData readahead;
bool haveReadahead;
std::unique_ptr<BinSegmenter> segmenter;
BinSegmenter::Segmentation segmentation;
BinSegmenter::Segmentation prevSegmentation;
@@ -143,6 +149,7 @@ protected:
int outRingBufferSize) :
scales(),
readahead(segmenterParameters.fftSize),
haveReadahead(false),
segmenter(new BinSegmenter(segmenterParameters,
classifierParameters)),
segmentation(), prevSegmentation(), nextSegmentation(),
@@ -150,6 +157,17 @@ protected:
resampled(outRingBufferSize, 0.f),
inbuf(new RingBuffer<float>(inRingBufferSize)),
outbuf(new RingBuffer<float>(outRingBufferSize)) { }
void reset() {
haveReadahead = false;
segmentation = BinSegmenter::Segmentation();
prevSegmentation = BinSegmenter::Segmentation();
nextSegmentation = BinSegmenter::Segmentation();
inbuf->reset();
outbuf->reset();
for (auto &s : scales) {
s.second->reset();
}
}
};
struct ChannelAssembly {