55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
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package credits
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import (
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"context"
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"fmt"
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"os"
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"testing"
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"time"
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)
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func TestDebugDump(t *testing.T) {
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path := os.Getenv("MEMBY_DEBUG_CLIP")
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if path == "" {
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t.Skip("no clip")
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}
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s := &Sampler{Timeout: 2 * time.Minute}
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coarse, err := s.Sample(context.Background(), path, 0, 91380*time.Millisecond, coarseInterval)
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if err != nil {
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t.Fatal(err)
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}
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t.Logf("coarse frames=%d", len(coarse))
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for i, f := range coarse {
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t.Logf(" [%2d] pos=%6d mean=%.3f dark=%.3f edge=%.4f var=%.4f diff=%.4f score=%.3f",
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i, f.PositionMs, f.Mean, f.DarkFraction, f.EdgeDensity, f.Variance, f.Diff, creditScore(f))
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}
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idx, sep, ok := findTransition(coarse, coarseInterval)
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t.Logf("coarse transition idx=%d pos=%v sep=%.3f ok=%v", idx, func() int64 {
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if ok {
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return coarse[idx].PositionMs
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}
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return -1
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}(), sep, ok)
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if !ok {
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return
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}
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start := time.Duration(coarse[idx].PositionMs) * time.Millisecond
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from := start - fineSpan
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if from < 0 {
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from = 0
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}
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to := start + fineSpan
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fine, err := s.Sample(context.Background(), path, from, to, fineInterval)
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if err != nil {
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t.Fatal(err)
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}
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fmt.Println("fine from", from, "to", to, "frames", len(fine))
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fidx, fsep, fok := findTransition(fine, fineInterval)
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if fok {
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t.Logf("fine transition idx=%d pos=%d sep=%.3f", fidx, fine[fidx].PositionMs, fsep)
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} else {
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t.Logf("fine transition: NONE (fine pass did not refine)")
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}
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}
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