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Switch the histogram_enc.h API to fixed point

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Speedups: 4% with '-lossless', 8% with '-lossless -q 100 -m6'

Change-Id: I8f1c244b290d48132c1edc6a1c9fc3f79fef68ec
This commit is contained in:
Vincent Rabaud
2024-07-02 14:33:37 +02:00
parent ac1e410ded
commit 66408c2c7c
6 changed files with 148 additions and 139 deletions
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4
src/enc/backward_references_cost_enc.c
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@ -320,9 +320,7 @@ static int CostManagerInit(CostManager* const manager,
}
// Set the initial costs_ to INT64_MAX for every pixel as we will keep the
// minimum.
for (i = 0; i < pix_count; ++i) {
manager->costs_[i] = (int64_t)((1ull << 63) - 1);
}
for (i = 0; i < pix_count; ++i) manager->costs_[i] = WEBP_INT64_MAX;
return 1;
}