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Merge pull request #10908 from alalek:fix_ffmpeg_uchar

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This commit is contained in:
Vadim Pisarevsky 2018-02-20 12:22:09 +00:00
commit 25518a12f1
1 changed files with 1 additions and 1 deletions
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2
modules/videoio/src/cap_ffmpeg_impl.hpp
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@ -1707,7 +1707,7 @@ bool CvVideoWriter_FFMPEG::writeFrame( const unsigned char* data, int step, int
const int CV_STEP_ALIGNMENT = 32;
const size_t CV_SIMD_SIZE = 32;
const size_t CV_PAGE_MASK = ~(4096 - 1);
const uchar* dataend = data + ((size_t)height * step);
const unsigned char* dataend = data + ((size_t)height * step);
if (step % CV_STEP_ALIGNMENT != 0 ||
(((size_t)dataend - CV_SIMD_SIZE) & CV_PAGE_MASK) != (((size_t)dataend + CV_SIMD_SIZE) & CV_PAGE_MASK))
{