X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fpng.h;h=b97a85b50a301ec70382d8eb01a3cb47f5b08a7c;hb=5a4a20931aade60f0e99df0819fbd1c007a705da;hp=95ababb69d1c5eea837bedcf4c31534c51b1413a;hpb=d890a03706282500c2129ae8ab7b399069038192;p=swftools.git

diff --git a/lib/png.h b/lib/png.h
index 95ababb..b97a85b 100644
--- a/lib/png.h
+++ b/lib/png.h
@@ -23,9 +23,16 @@
 extern "C" {
 #endif
 
-int getPNG(char*sname, int*destwidth, int*destheight, unsigned char**destdata);
-int getPNGdimensions(char*sname, int*destwidth, int*destheight);
-void writePNG(char*filename, unsigned char*data, int width, int height);
+int png_apply_filter_32(unsigned char*dest, unsigned char*src, unsigned width, int y);
+void png_inverse_filter_32(int mode, unsigned char*src, unsigned char*old, unsigned char*dest, unsigned width);
+
+int getPNG(const char*sname, unsigned*destwidth, unsigned*destheight, unsigned char**destdata);
+int getPNGdimensions(const char*sname, unsigned*destwidth, unsigned*destheight);
+
+void savePNG(const char*filename, unsigned char*data, unsigned width, unsigned height, int numcolors);
+
+void writePNG(const char*filename, unsigned char*data, unsigned width, unsigned height);
+void writePalettePNG(const char*filename, unsigned char*data, unsigned width, unsigned height);
 
 #ifdef __cplusplus
 }