From 1eda9554d44f167f211208b4b2e4dfeb757dd657 Mon Sep 17 00:00:00 2001 From: wm4 Date: Wed, 16 Oct 2013 21:39:51 +0200 Subject: sws_utils: work around libswscale crash with --contrast=-100 --- video/sws_utils.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/video/sws_utils.c b/video/sws_utils.c index c90efe020c..c6696ec37b 100644 --- a/video/sws_utils.c +++ b/video/sws_utils.c @@ -24,6 +24,7 @@ #include "sws_utils.h" +#include "mpvcore/mp_common.h" #include "video/mp_image.h" #include "video/img_format.h" #include "fmt-conversion.h" @@ -327,7 +328,7 @@ int mp_sws_set_vf_equalizer(struct mp_sws_context *sws, struct vf_seteq *eq) if (!strcmp(eq->item, "brightness")) sws->brightness = ((eq->value << 16) + 50) / 100; else if (!strcmp(eq->item, "contrast")) - sws->contrast = (((eq->value + 100) << 16) + 50) / 100; + sws->contrast = MPMAX(1, (((eq->value + 100) << 16) + 50) / 100); else if (!strcmp(eq->item, "saturation")) sws->saturation = (((eq->value + 100) << 16) + 50) / 100; else -- cgit v1.2.3