* Added free callback to CoreImage codec

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3019 92316355-f0b4-4df1-b90c-862c8a59935f

pipi/codec/coreimage.h

@@ -29,4 +29,10 @@
 #include "pipi.h"
 #include "pipi_internals.h"
 
+struct pipi_codec_coreimage
+{
+        NSBitmapFormat format;
+};
+
+
 #endif

pipi/codec/coreimage.m

@@ -20,9 +20,11 @@
 #import "coreimage.h"
 
 #ifdef USE_COCOA
-
 #import <CIImage.h>
 
+
+static int pipi_free_coreimage(pipi_image_t *img);
+
 pipi_image_t *pipi_load_coreimage(const char *name)
 {
     NSAutoreleasePool *autoreleasepool = [[NSAutoreleasePool alloc] init];
@@ -48,11 +50,14 @@ pipi_image_t *pipi_load_coreimage(const char *name)
     img->p[PIPI_PIXELS_RGBA_C].bytes = ([myImage bitsPerPixel]/8) * img->w * img->h;
     img->last_modified = PIPI_PIXELS_RGBA_C;
 
-    img->codec_priv = (void*)[myImage bitmapFormat];
-
+    img->codec_priv = (struct pipi_codec_coreimage *) malloc(sizeof(struct pipi_codec_coreimage *));
+    struct pipi_codec_coreimage *infos = (struct pipi_codec_coreimage *) img->codec_priv;
+    infos->format = [myImage bitmapFormat];
 
     pipi_pixels_t *p = pipi_getpixels(img, PIPI_PIXELS_RGBA_C);
-
+    
+    img->codec_free = pipi_free_coreimage;
+    
     [autoreleasepool release];
     return img;
 }
@@ -87,5 +92,13 @@ int pipi_save_coreimage(pipi_image_t *img, const char *name)
     return 1;
 }
 
+/*
+ * XXX: The following functions are local.
+ */
+
+static int pipi_free_coreimage(pipi_image_t *img)
+{
+    return 0;
+}
 
 #endif