ffmpeg | branch: release/2.2 | Michael Niedermayer <michae...@gmx.at> | Thu Nov 20 00:43:45 2014 +0100| [de7671e4c47f14b2fd8c626bff27d330c693ad19] | committer: Michael Niedermayer
swscale/x86/rgb2rgb_template: handle the first 2 lines with C in rgb24toyv12_*() This avoids out of array accesses Should fix Ticket3451 Signed-off-by: Michael Niedermayer <michae...@gmx.at> (cherry picked from commit 4388e78a0f022c8572996f9ab568a39b5f716f9d) Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=de7671e4c47f14b2fd8c626bff27d330c693ad19 --- libswscale/x86/rgb2rgb_template.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/libswscale/x86/rgb2rgb_template.c b/libswscale/x86/rgb2rgb_template.c index 05c75d9..734453b 100644 --- a/libswscale/x86/rgb2rgb_template.c +++ b/libswscale/x86/rgb2rgb_template.c @@ -1623,6 +1623,16 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_ #define BGR2V_IDX "16*4+16*34" int y; const x86_reg chromWidth= width>>1; + + if (height > 2) { + ff_rgb24toyv12_c(src, ydst, udst, vdst, width, 2, lumStride, chromStride, srcStride, rgb2yuv); + src += 2*srcStride; + ydst += 2*lumStride; + udst += chromStride; + vdst += chromStride; + height -= 2; + } + for (y=0; y<height-2; y+=2) { int i; for (i=0; i<2; i++) { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
