This looks like a lot but its a few small changes.

Summary: standardized imageformat functions(make function names similar, and
parameters in same order where relavant), small code cleanups, and
added a description of how to add an image format to blender.

Kent

Specifics:
merged png_decode.c and png_encode.c to png.c and cleaned function calls.

fixed some spacing in IMB_imbuf_types.h

casting cleanups:
        intern/amiga.c
        intern/ham.c
        intern/iris.c

Modified switch statements to have a default type to insure values are set:
        intern/antialias.c

Initalization of some vars and make types similar.
        intern/bitplanes.c

cleaned function calls, and changed if else to if's with return:
        intern/jpeg.c

added {}'s in multidemensional arrays.
        intern/matrix.h

Made a little cleaner to read, and matched above changes.
        intern/readimage.c
        intern/writeimage.c

1 files changed, 7 insertions, 4 deletions

diff --git a/source/blender/imbuf/intern/writeimage.c b/source/blender/imbuf/intern/writeimage.c
index 49d827fcce5..3bd0e8bafc6 100644
--- a/source/blender/imbuf/intern/writeimage.c
+++ b/source/blender/imbuf/intern/writeimage.c
@@ -48,6 +48,7 @@
 #include "IMB_ham.h"
 #include "IMB_hamx.h"
 #include "IMB_amiga.h"
+#include "IMB_png.h"
 
 #include "IMB_iff.h"
 #include "IMB_bitplanes.h"
@@ -66,10 +67,11 @@ short IMB_saveiff(struct ImBuf *ibuf,char *naam,int flags)
 	if (ibuf==0) return (FALSE);
 	ibuf->flags = flags;
 
+	/* Put formats that take a filename here */
 	if (IS_jpg(ibuf)) {
-		if (imb_save_jpeg(naam, ibuf, flags)) return (0);
-		else return (TRUE);
+		return imb_savejpeg(ibuf, naam, flags);
 	}
+
 	file = open(naam, O_BINARY | O_RDWR | O_CREAT | O_TRUNC, 0666);
 	if (file < 0) return (FALSE);
 
@@ -79,15 +81,16 @@ short IMB_saveiff(struct ImBuf *ibuf,char *naam,int flags)
 		}
 	}
 
+	/* Put formats that take a filehandle here */
 	if (IS_png(ibuf)) {
-		ok = IMB_png_encode(ibuf,file,flags);
+		ok = imb_savepng(ibuf,file,flags);
 		if (ok) {
 			close (file);
 			return (ok);
 		}
 	}
 
-	if (IS_tga(ibuf) || IS_png(ibuf)) {
+	if (IS_tga(ibuf)) {
 		ok = imb_savetarga(ibuf,file,flags);
 		if (ok) {
 			close (file);