ffmpeg | branch: release/3.4 | Andreas Rheinhardt <andreas.rheinha...@gmail.com> | Sat Sep 28 04:25:56 2019 +0200| [59b73dc1f386ac8f3582e0b7cbb91e22c41f9f24] | committer: Andreas Rheinhardt
avfilter/vf_xbr: Fix left shift of negative number Affected every usage of vf_xbr, e.g. the FATE-tests filter-2xbr, filter-3xbr, filter-4xbr. Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> Reviewed-by: Paul B Mahol <one...@gmail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 4294dc3589a3ab973b10a85b576ff15e3ffb000d) Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=59b73dc1f386ac8f3582e0b7cbb91e22c41f9f24 --- libavfilter/vf_xbr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_xbr.c b/libavfilter/vf_xbr.c index 78094e0287..5a6dcc4dba 100644 --- a/libavfilter/vf_xbr.c +++ b/libavfilter/vf_xbr.c @@ -395,7 +395,7 @@ static int init(AVFilterContext *ctx) int startg = FFMAX3(-bg, -rg, 0); int endg = FFMIN3(255-bg, 255-rg, 255); uint32_t y = (uint32_t)(( 299*rg + 1000*startg + 114*bg)/1000); - c = bg + (rg<<16) + 0x010101 * startg; + c = bg + rg * (1 << 16) + 0x010101 * startg; for (g = startg; g <= endg; g++) { s->rgbtoyuv[c] = ((y++) << 16) + (u << 8) + v; c+= 0x010101; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
