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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-02-14 20:41:19 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-02-14 21:33:45 +0100 |
| commit | 94bc672489a2b209a8972fbce3039f279f447103 (patch) | |
| tree | cebe5ff750b9756fa98c72302b738a028db022b0 | |
| parent | f03a02993935420201b3cf60842e202475619ee3 (diff) | |
| download | ffmpeg-94bc672489a2b209a8972fbce3039f279f447103.tar.gz | |
swscale: yuv2422_2_c_template() add cliping.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libswscale/output.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libswscale/output.c b/libswscale/output.c index d24cf1f1ea..75d0baad39 100644 --- a/libswscale/output.c +++ b/libswscale/output.c @@ -499,6 +499,13 @@ yuv2422_2_c_template(SwsContext *c, const int16_t *buf[2], int U = (ubuf0[i] * uvalpha1 + ubuf1[i] * uvalpha) >> 19; int V = (vbuf0[i] * uvalpha1 + vbuf1[i] * uvalpha) >> 19; + 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); } } |