feat: StepDetector

move StepDetector from lockstep android to libpasada
2026-03-15 23:07:05 +01:00
parent ba923c53bd
commit d88ac81345
9 changed files with 169 additions and 1 deletions
--- a/pasada-lib/ssf_filter.cpp
+++ b/pasada-lib/ssf_filter.cpp
@@ -40,8 +40,10 @@ double SsfFilter::filter(double val) {
    return ssf;
 }

+size_t SsfStepDetector::initial_samples() { return (size_t) (3.0 * FPS); }

 SsfStepDetector::SsfStepDetector(size_t len_refr) :
+    // note: also change above, in initial_samples()
    LEN_INIT((size_t) (3.0 * FPS)), // initial window length for ssf_threshold
    LEN_TH_WIN((size_t) (3.0 * FPS)), // subsequent window length for ssf_threshold
    num_samples(0),