diff options
Diffstat (limited to 'libavcodec/motionpixels.c')
| -rw-r--r-- | libavcodec/motionpixels.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/motionpixels.c b/libavcodec/motionpixels.c index da2727fdf5..c8cf00b69c 100644 --- a/libavcodec/motionpixels.c +++ b/libavcodec/motionpixels.c @@ -212,13 +212,13 @@ static void mp_decode_line(MotionPixelsContext *mp, GetBitContext *gb, int y) p = mp_get_yuv_from_rgb(mp, x - 1, y); } else { p.y += mp_gradient(mp, 0, mp_get_vlc(mp, gb)); - p.y = av_clip(p.y, 0, 31); + p.y = av_clip_uintp2(p.y, 5); if ((x & 3) == 0) { if ((y & 3) == 0) { p.v += mp_gradient(mp, 1, mp_get_vlc(mp, gb)); - p.v = av_clip(p.v, -32, 31); + p.v = av_clip_intp2(p.v, 5); p.u += mp_gradient(mp, 2, mp_get_vlc(mp, gb)); - p.u = av_clip(p.u, -32, 31); + p.u = av_clip_intp2(p.u, 5); mp->hpt[((y / 4) * mp->avctx->width + x) / 4] = p; } else { p.v = mp->hpt[((y / 4) * mp->avctx->width + x) / 4].v; @@ -242,12 +242,12 @@ static void mp_decode_frame_helper(MotionPixelsContext *mp, GetBitContext *gb) p = mp_get_yuv_from_rgb(mp, 0, y); } else { p.y += mp_gradient(mp, 0, mp_get_vlc(mp, gb)); - p.y = av_clip(p.y, 0, 31); + p.y = av_clip_uintp2(p.y, 5); if ((y & 3) == 0) { p.v += mp_gradient(mp, 1, mp_get_vlc(mp, gb)); - p.v = av_clip(p.v, -32, 31); + p.v = av_clip_intp2(p.v, 5); p.u += mp_gradient(mp, 2, mp_get_vlc(mp, gb)); - p.u = av_clip(p.u, -32, 31); + p.u = av_clip_intp2(p.u, 5); } mp->vpt[y] = p; mp_set_rgb_from_yuv(mp, 0, y, &p); |