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avcodec/proresenc_anatoliy: import GET_SIGN() macro from Kostya encoder and use it

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This commit is contained in:
Clément Bœsch 2023-12-11 01:54:37 +01:00
parent 273f591a3d
commit 17392ca84f
1 changed files with 4 additions and 3 deletions
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7
libavcodec/proresenc_anatoliy.c
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@ -255,9 +255,10 @@ static void encode_vlc_codeword(PutBitContext *pb, unsigned codebook, int val)
}
}
#define TO_GOLOMB(val) (((val) * 2) ^ ((val) >> 31))
#define DIFF_SIGN(val, sign) (((val) >> 31) ^ (sign))
#define IS_NEGATIVE(val) ((((val) >> 31) ^ -1) + 1)
#define GET_SIGN(x) ((x) >> 31)
#define TO_GOLOMB(val) (((val) * 2) ^ GET_SIGN(val))
#define DIFF_SIGN(val, sign) (GET_SIGN(val) ^ (sign))
#define IS_NEGATIVE(val) ((GET_SIGN(val) ^ -1) + 1)
#define TO_GOLOMB2(val,sign) ((val)==0 ? 0 : ((val) << 1) + (sign))
static av_always_inline int get_level(int val)