diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2012-02-14 23:33:39 +0400 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-02-15 00:33:40 +0400 |
commit | f03a02993935420201b3cf60842e202475619ee3 (patch) | |
tree | d0eacae0c5c9c5f17e121b0439925513863efe71 /libswscale | |
parent | ef96bf294d8dd7064dbc01e81fc5dc9c9e7c6d86 (diff) |
swscale: Add cliping to yuv2422_1_c_template()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswscale')
-rw-r--r-- | libswscale/output.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libswscale/output.c b/libswscale/output.c index 658ee2c89f..d24cf1f1ea 100644 --- a/libswscale/output.c +++ b/libswscale/output.c @@ -519,6 +519,13 @@ yuv2422_1_c_template(SwsContext *c, const int16_t *buf0, int U = (ubuf0[i] +64) >> 7; int V = (vbuf0[i] +64) >> 7; + if ((Y1 | Y2 | U | V) & 0x100) { + Y1 = av_clip_uint8(Y1); + Y2 = av_clip_uint8(Y2); + U = av_clip_uint8(U); + V = av_clip_uint8(V); + } + output_pixels(i * 4, Y1, U, Y2, V); } } else { @@ -529,6 +536,13 @@ yuv2422_1_c_template(SwsContext *c, const int16_t *buf0, int U = (ubuf0[i] + ubuf1[i]+128) >> 8; int V = (vbuf0[i] + vbuf1[i]+128) >> 8; + if ((Y1 | Y2 | U | V) & 0x100) { + Y1 = av_clip_uint8(Y1); + Y2 = av_clip_uint8(Y2); + U = av_clip_uint8(U); + V = av_clip_uint8(V); + } + output_pixels(i * 4, Y1, U, Y2, V); } } |