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Refactor VP8LHistogram histogram_enc.cc

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- move HistogramAdd to histogram_enc.cc: it is too high level
- homogenize the argument naming (e.g. h for histogram, p for
population)
- separate a bit the data from the stats (only used within
VP8LGetHistoImageSymbols)

Change-Id: I274546e3ff96297383bcae0a95696c11f18decbf
This commit is contained in:
Vincent Rabaud
2025-04-23 19:12:21 +02:00
parent 7191a602b0
commit 57e324e2eb
7 changed files with 134 additions and 138 deletions
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9
src/dsp/lossless.h
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@ -15,12 +15,8 @@
#ifndef WEBP_DSP_LOSSLESS_H_
#define WEBP_DSP_LOSSLESS_H_
#include "src/webp/types.h"
#include "src/webp/decode.h"
#include "src/dsp/dsp.h"
#include "src/enc/histogram_enc.h"
#include "src/utils/utils.h"
#include "src/webp/decode.h"
#ifdef __cplusplus
extern "C" {
@ -245,9 +241,6 @@ extern VP8LAddVectorFunc VP8LAddVector;
typedef void (*VP8LAddVectorEqFunc)(const uint32_t* WEBP_RESTRICT a,
uint32_t* WEBP_RESTRICT out, int size);
extern VP8LAddVectorEqFunc VP8LAddVectorEq;
void VP8LHistogramAdd(const VP8LHistogram* WEBP_RESTRICT const a,
const VP8LHistogram* WEBP_RESTRICT const b,
VP8LHistogram* WEBP_RESTRICT const out);
// -----------------------------------------------------------------------------
// PrefixEncode()