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Remove unused argument in VP8LBitsEntropy.

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The function is only used once and does not use the extra argument.

Change-Id: I9735383784746cb02b5a643b7a4a2037f2874bf9
This commit is contained in:
Vincent Rabaud
2018-02-16 16:05:28 +01:00
parent 3005237a5d
commit 551948e45f
3 changed files with 4 additions and 12 deletions
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9
src/enc/histogram_enc.c
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@ -200,14 +200,9 @@ static WEBP_INLINE double BitsEntropyRefine(const VP8LBitEntropy* entropy) {
}
}
double VP8LBitsEntropy(const uint32_t* const array, int n,
uint32_t* const trivial_symbol) {
double VP8LBitsEntropy(const uint32_t* const array, int n) {
VP8LBitEntropy entropy;
VP8LBitsEntropyUnrefined(array, n, &entropy);
if (trivial_symbol != NULL) {
*trivial_symbol =
(entropy.nonzeros == 1) ? entropy.nonzero_code : VP8L_NON_TRIVIAL_SYM;
}
return BitsEntropyRefine(&entropy);
}
@ -605,7 +600,7 @@ static void HistogramCombineEntropyBin(VP8LHistogramSet* const image_histo,
}
// Implement a Lehmer random number generator with a multiplicative constant of
// 48271 and a modulo constant of 2^31 − 1.
// 48271 and a modulo constant of 2^31 - 1.
static uint32_t MyRand(uint32_t* const seed) {
*seed = (uint32_t)(((uint64_t)(*seed) * 48271u) % 2147483647u);
assert(*seed > 0);