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-rw-r--r--thirdparty/libwebp/src/enc/histogram_enc.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/thirdparty/libwebp/src/enc/histogram_enc.h b/thirdparty/libwebp/src/enc/histogram_enc.h
index 15b1fbda34..e8c4c83f6f 100644
--- a/thirdparty/libwebp/src/enc/histogram_enc.h
+++ b/thirdparty/libwebp/src/enc/histogram_enc.h
@@ -109,10 +109,7 @@ int VP8LGetHistoImageSymbols(int xsize, int ysize,
uint16_t* const histogram_symbols);
// Returns the entropy for the symbols in the input array.
-// Also sets trivial_symbol to the code value, if the array has only one code
-// value. Otherwise, set it to VP8L_NON_TRIVIAL_SYM.
-double VP8LBitsEntropy(const uint32_t* const array, int n,
- uint32_t* const trivial_symbol);
+double VP8LBitsEntropy(const uint32_t* const array, int n);
// Estimate how many bits the combined entropy of literals and distance
// approximately maps to.