ffmpeg | branch: master | Clément Bœsch <u...@pkh.me> | Mon Dec 11 01:54:37 2023 +0100| [17392ca84fb411d13a2663bbd3e4fad397efb017] | committer: Clément Bœsch
avcodec/proresenc_anatoliy: import GET_SIGN() macro from Kostya encoder and use it > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=17392ca84fb411d13a2663bbd3e4fad397efb017 --- libavcodec/proresenc_anatoliy.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libavcodec/proresenc_anatoliy.c b/libavcodec/proresenc_anatoliy.c index 94610d5bc2..fe7b3e9ef3 100644 --- a/libavcodec/proresenc_anatoliy.c +++ b/libavcodec/proresenc_anatoliy.c @@ -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) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
