ffmpeg | branch: master | Alan Kelly <[email protected]> | Thu Apr 1 12:00:16 2021 +0200| [dc57762cb43619f91fd2a5d95510fa3b14cfeaaf] | committer: Michael Niedermayer
libswscale/x86/swscale: Only call ff_yuv2yuvX functions if the input size is > 0 Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dc57762cb43619f91fd2a5d95510fa3b14cfeaaf --- libswscale/x86/swscale.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libswscale/x86/swscale.c b/libswscale/x86/swscale.c index cc9e8b0155..0848a31461 100644 --- a/libswscale/x86/swscale.c +++ b/libswscale/x86/swscale.c @@ -197,7 +197,8 @@ static void yuv2yuvX_ ##opt(const int16_t *filter, int filterSize, \ const int16_t **src, uint8_t *dest, int dstW, \ const uint8_t *dither, int offset) \ { \ - ff_yuv2yuvX_ ##opt(filter, filterSize - 1, 0, dest - offset, dstW + offset, dither, offset); \ + if(dstW > 0) \ + ff_yuv2yuvX_ ##opt(filter, filterSize - 1, 0, dest - offset, dstW + offset, dither, offset); \ return; \ } @@ -215,7 +216,8 @@ static void yuv2yuvX_ ##opt(const int16_t *filter, int filterSize, \ yuv2yuvX_mmx(filter, filterSize, src, dest, dstW, dither, offset); \ return; \ } \ - ff_yuv2yuvX_ ##opt(filter, filterSize - 1, 0, dest - offset, pixelsProcessed + offset, dither, offset); \ + if(pixelsProcessed > 0) \ + ff_yuv2yuvX_ ##opt(filter, filterSize - 1, 0, dest - offset, pixelsProcessed + offset, dither, offset); \ if(remainder > 0){ \ ff_yuv2yuvX_mmx(filter, filterSize - 1, pixelsProcessed, dest - offset, pixelsProcessed + remainder + offset, dither, offset); \ } \ _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
