libavcodec/mathops.h File Reference
#include "libavutil/common.h"
Go to the source code of this file.
Defines |
#define | MULL(a, b, s) (((int64_t)(a) * (int64_t)(b)) >> (s)) |
#define | MUL64(a, b) ((int64_t)(a) * (int64_t)(b)) |
#define | MAC64(d, a, b) ((d) += MUL64(a, b)) |
#define | MLS64(d, a, b) ((d) -= MUL64(a, b)) |
#define | MAC16(rt, ra, rb) rt += (ra) * (rb) |
#define | MUL16(ra, rb) ((ra) * (rb)) |
#define | MLS16(rt, ra, rb) ((rt) -= (ra) * (rb)) |
#define | mid_pred mid_pred |
Functions |
static av_always_inline int | MULH (int a, int b) |
static av_const int | mid_pred (int a, int b, int c) |
Define Documentation
#define MAC16 |
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rt += (ra) * (rb) |
#define MAC64 |
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((d) += MUL64(a, b)) |
#define mid_pred mid_pred |
#define MLS16 |
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((rt) -= (ra) * (rb)) |
#define MLS64 |
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((d) -= MUL64(a, b)) |
#define MUL16 |
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((ra) * (rb)) |
#define MUL64 |
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((int64_t)(a) * (int64_t)(b)) |
#define MULL |
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(((int64_t)(a) * (int64_t)(b)) >> (s)) |
Function Documentation
static av_const int mid_pred |
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static av_always_inline int MULH |
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