ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Jan 21 22:52:19 2020 +0100| [b1e6aaa735141bab7d62af95741c2f5a26476215] | committer: Michael Niedermayer
swscale/output: Fix several invalid shifts in yuv2rgb_full_1_c_template() Fixes: Invalid shifts Fixes: #8320 Reviewed-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 7b7f97532b2ac8836d8d8e3c71dd026e35ae1ca7) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b1e6aaa735141bab7d62af95741c2f5a26476215 --- libswscale/output.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libswscale/output.c b/libswscale/output.c index 31e10237d8..581758b667 100644 --- a/libswscale/output.c +++ b/libswscale/output.c @@ -1771,7 +1771,7 @@ yuv2rgb_full_1_c_template(SwsContext *c, const int16_t *buf0, if (uvalpha < 2048) { int A = 0; //init to silence warning for (i = 0; i < dstW; i++) { - int Y = buf0[i] << 2; + int Y = buf0[i] * 4; int U = (ubuf0[i] - (128<<7)) * 4; int V = (vbuf0[i] - (128<<7)) * 4; @@ -1788,9 +1788,9 @@ yuv2rgb_full_1_c_template(SwsContext *c, const int16_t *buf0, const int16_t *ubuf1 = ubuf[1], *vbuf1 = vbuf[1]; int A = 0; //init to silence warning for (i = 0; i < dstW; i++) { - int Y = buf0[i] << 2; - int U = (ubuf0[i] + ubuf1[i] - (128<<8)) << 1; - int V = (vbuf0[i] + vbuf1[i] - (128<<8)) << 1; + int Y = buf0[i] * 4; + int U = (ubuf0[i] + ubuf1[i] - (128<<8)) * 2; + int V = (vbuf0[i] + vbuf1[i] - (128<<8)) * 2; if (hasAlpha) { A = (abuf0[i] + 64) >> 7; _______________________________________________ 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".
