From: cristy Date: Sat, 12 Mar 2011 02:04:47 +0000 (+0000) Subject: (no commit message) X-Git-Tag: 7.0.1-0~7989 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=31ac0f02045e4e34f2353d9a746b4b912987dc96;p=imagemagick --- diff --git a/coders/histogram.c b/coders/histogram.c index ceb8976c9..b13073451 100644 --- a/coders/histogram.c +++ b/coders/histogram.c @@ -177,7 +177,7 @@ static inline size_t MagickMax(const size_t x,const size_t y) static MagickBooleanType WriteHISTOGRAMImage(const ImageInfo *image_info, Image *image) { -#define HistogramDensity "256x100" +#define HistogramDensity "256x200" ChannelType channel; @@ -197,9 +197,6 @@ static MagickBooleanType WriteHISTOGRAMImage(const ImageInfo *image_info, ImageInfo *write_info; - ssize_t - y; - MagickBooleanType status; @@ -216,16 +213,19 @@ static MagickBooleanType WriteHISTOGRAMImage(const ImageInfo *image_info, register const PixelPacket *p; - register ssize_t - x; - register PixelPacket *q, *r; + register ssize_t + x; + size_t length; + ssize_t + y; + /* Allocate histogram image. */ diff --git a/magick/enhance.c b/magick/enhance.c index fc155a367..0a23a47bb 100644 --- a/magick/enhance.c +++ b/magick/enhance.c @@ -917,7 +917,7 @@ static void Contrast(const int sign,Quantum *red,Quantum *green,Quantum *blue) saturation=0.0; brightness=0.0; ConvertRGBToHSB(*red,*green,*blue,&hue,&saturation,&brightness); - brightness+=0.5*sign*(0.5*(sin((double) (MagickPI*(brightness-0.5))+1.0))- + brightness+=0.5*sign*(0.5*(sin((double) (MagickPI*(brightness-0.5)))+1.0)- brightness); if (brightness > 1.0) brightness=1.0;