--- image.h	2002/03/08 02:44:46	1.1.1.1
+++ image.h	2010/11/28 15:18:21	1.18
@@ -1,35 +1,153 @@
+/*****************************************************************************
+ *
+ *  XVID MPEG-4 VIDEO CODEC
+ *  - Image related header  -
+ *
+ *  Copyright(C) 2001-2010 Peter Ross <pross@xvid.org>
+ *
+ *  This program is free software ; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation ; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program ; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ * $Id: image.h,v 1.18 2010/11/28 15:18:21 Isibaar Exp $
+ *
+ ****************************************************************************/
+
 #ifndef _IMAGE_H_
 #define _IMAGE_H_
 
+#include <stdlib.h>
+
 #include "../portab.h"
+#include "../global.h"
 #include "colorspace.h"
+#include "../xvid.h"
 
-#define EDGE_SIZE  32
-
-
-typedef struct
-{
-	uint8_t * y;
-	uint8_t * u;
-	uint8_t * v;
-} IMAGE;
+#define EDGE_SIZE  64
 
 void init_image(uint32_t cpu_flags);
 
-int32_t image_create(IMAGE * image, uint32_t edged_width, uint32_t edged_height);
-void image_destroy(IMAGE * image, uint32_t edged_width, uint32_t edged_height);
-
-void image_swap(IMAGE * image1, IMAGE * image2);
-void image_copy(IMAGE *image1, IMAGE * image2, uint32_t edged_width, uint32_t height);
-void image_setedges(IMAGE * image, uint32_t edged_width, uint32_t edged_height, uint32_t width, uint32_t height);
-void image_interpolate(const IMAGE * refn, 
-					   IMAGE * refh, IMAGE * refv,	IMAGE * refhv, 
-					   uint32_t edged_width, uint32_t edged_height, uint32_t rounding);
 
-int image_input(IMAGE * image, uint32_t width, int height, uint32_t edged_width,
-			uint8_t * src, int csp);
+static void __inline
+image_null(IMAGE * image)
+{
+	image->y = image->u = image->v = NULL;
+}
 
-int image_output(IMAGE * image, uint32_t width, int height, uint32_t edged_width,
-			uint8_t * dst, uint32_t dst_stride, int csp);
+int32_t image_create(IMAGE * image,
+					 uint32_t edged_width,
+					 uint32_t edged_height);
+void image_destroy(IMAGE * image,
+				   uint32_t edged_width,
+				   uint32_t edged_height);
+
+void image_swap(IMAGE * image1,
+				IMAGE * image2);
+
+void image_copy(IMAGE * image1,
+				IMAGE * image2,
+				uint32_t edged_width,
+				uint32_t height);
+
+void image_setedges(IMAGE * image,
+					uint32_t edged_width,
+					uint32_t edged_height,
+					uint32_t width,
+					uint32_t height,
+					int bs_version);
+
+void image_interpolate(const uint8_t * refn,
+					   uint8_t * refh,
+					   uint8_t * refv,
+					   uint8_t * refhv,
+					   uint32_t edged_width,
+					   uint32_t edged_height,
+					   uint32_t quarterpel,
+					   uint32_t rounding);
+
+float image_psnr(IMAGE * orig_image,
+				 IMAGE * recon_image,
+				 uint16_t stride,
+				 uint16_t width,
+				 uint16_t height);
+
+
+float sse_to_PSNR(long sse, int pixels);
+
+long plane_sse(uint8_t * orig,
+		   uint8_t * recon,
+		   uint16_t stride,
+		   uint16_t width,
+		   uint16_t height);
+
+void
+image_chroma_optimize(IMAGE * img, int width, int height, int edged_width);
+
+
+int image_input(IMAGE * image,
+				uint32_t width,
+				int height,
+				uint32_t edged_width,
+				uint8_t * src[4],
+				int src_stride[4],
+				int csp,
+				int interlaced);
+
+int image_output(IMAGE * image,
+				 uint32_t width,
+				 int height,
+				 uint32_t edged_width,
+				 uint8_t * dst[4],
+				 int dst_stride[4],
+				 int csp,
+				 int interlaced);
+
+
+
+int image_dump_yuvpgm(const IMAGE * image,
+					  const uint32_t edged_width,
+					  const uint32_t width,
+					  const uint32_t height,
+					  char *filename);
+
+float image_mad(const IMAGE * img1,
+				const IMAGE * img2,
+				uint32_t stride,
+				uint32_t width,
+				uint32_t height);
+
+void
+output_slice(IMAGE * cur, int stride, int width, xvid_image_t* out_frm, int mbx, int mby,int mbl);
+
+
+void
+image_clear(IMAGE * img, int width, int height, int edged_width,
+					int y, int u, int v);
+
+
+void image_block_variance(IMAGE * orig_image, uint16_t stride, MACROBLOCK *mbs,
+				          uint16_t mb_width, uint16_t mb_height);
+
+void
+image_deblock_rrv(IMAGE * img, int edged_width,
+				const MACROBLOCK * mbs, int mb_width, int mb_height, int mb_stride,
+				int block, int flags);
+
+
+	/* helper function: deinterlace image.
+	 Only for YUV 4:2:0 planar format. Use bottom_first!=0 if main
+	 field is the bottom one.
+	 returns 1 if everything went ok, 0 otherwise. */
+extern int xvid_image_deinterlace(xvid_image_t* img, int width, int height, int bottom_first);
 
-#endif /* _IMAGE_H_ */
+#endif							/* _IMAGE_H_ */