Module: libav Branch: master Commit: e4faa31a0a68dbff320b419a3a73d6b028d770d5
Author: Mans Rullgard <[email protected]> Committer: Mans Rullgard <[email protected]> Date: Sat Nov 26 15:16:29 2011 +0000 svq1dec: use sign_extend() Signed-off-by: Mans Rullgard <[email protected]> --- libavcodec/svq1dec.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/svq1dec.c b/libavcodec/svq1dec.c index a604f1d..8569615 100644 --- a/libavcodec/svq1dec.c +++ b/libavcodec/svq1dec.c @@ -317,9 +317,9 @@ static int svq1_decode_motion_vector (GetBitContext *bitbuf, svq1_pmv *mv, svq1_ /* add median of motion vector predictors and clip result */ if (i == 1) - mv->y = ((diff + mid_pred(pmv[0]->y, pmv[1]->y, pmv[2]->y)) << 26) >> 26; + mv->y = sign_extend(diff + mid_pred(pmv[0]->y, pmv[1]->y, pmv[2]->y), 6); else - mv->x = ((diff + mid_pred(pmv[0]->x, pmv[1]->x, pmv[2]->x)) << 26) >> 26; + mv->x = sign_extend(diff + mid_pred(pmv[0]->x, pmv[1]->x, pmv[2]->x), 6); } return 0; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
