ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Fri Oct 21 15:01:36 2016 +0200| [de0cd0ffc9e4b7780d0cae5f969aca4e3bdf7e48] | committer: Michael Niedermayer
avcodec/mpegvideo_enc: Add missing emms_c() to clear MMX state after SIMD use Fixes undefined behavior due to calling libc allocation with unclean FPU state Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=de0cd0ffc9e4b7780d0cae5f969aca4e3bdf7e48 --- libavcodec/mpegvideo_enc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index f34003e..1540e5c 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -1320,6 +1320,7 @@ static int load_input_picture(MpegEncContext *s, const AVFrame *pic_arg) EDGE_BOTTOM); } } + emms_c(); } } ret = av_frame_copy_props(pic->f, pic_arg); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog