--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gst_plugins_base/gst/videoscale/vs_scanline.h	Thu Dec 17 08:53:32 2009 +0200
@@ -0,0 +1,79 @@
+/*
+ * Image Scaling Functions
+ * Copyright (c) 2005 David A. Schleef <ds@schleef.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __VS_SCANLINE_H__
+#define __VS_SCANLINE_H__
+
+#ifndef __SYMBIAN32__
+#include <liboil/liboil-stdint.h>
+#endif
+
+#ifdef __SYMBIAN32__
+#include <glib.h>
+G_BEGIN_DECLS
+#endif
+
+void vs_scanline_downsample_Y (uint8_t *dest, uint8_t *src, int n);
+void vs_scanline_resample_nearest_Y (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_resample_linear_Y (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_merge_linear_Y (uint8_t *dest, uint8_t *src1, uint8_t *src2, int n, int x);
+
+void vs_scanline_downsample_RGBA (uint8_t *dest, uint8_t *src, int n);
+void vs_scanline_resample_nearest_RGBA (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_resample_linear_RGBA (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_merge_linear_RGBA (uint8_t *dest, uint8_t *src1, uint8_t *src2, int n, int x);
+
+void vs_scanline_downsample_RGB (uint8_t *dest, uint8_t *src, int n);
+void vs_scanline_resample_nearest_RGB (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_resample_linear_RGB (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_merge_linear_RGB (uint8_t *dest, uint8_t *src1, uint8_t *src2, int n, int x);
+
+void vs_scanline_downsample_YUYV (uint8_t *dest, uint8_t *src, int n);
+void vs_scanline_resample_nearest_YUYV (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_resample_linear_YUYV (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_merge_linear_YUYV (uint8_t *dest, uint8_t *src1, uint8_t *src2, int n, int x);
+
+void vs_scanline_downsample_UYVY (uint8_t *dest, uint8_t *src, int n);
+void vs_scanline_resample_nearest_UYVY (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_resample_linear_UYVY (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_merge_linear_UYVY (uint8_t *dest, uint8_t *src1, uint8_t *src2, int n, int x);
+
+void vs_scanline_downsample_RGB565 (uint8_t *dest, uint8_t *src, int n);
+void vs_scanline_resample_nearest_RGB565 (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_resample_linear_RGB565 (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_merge_linear_RGB565 (uint8_t *dest, uint8_t *src1, uint8_t *src2, int n, int x);
+
+void vs_scanline_downsample_RGB555 (uint8_t *dest, uint8_t *src, int n);
+void vs_scanline_resample_nearest_RGB555 (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_resample_linear_RGB555 (uint8_t *dest, uint8_t *src, int n, int *accumulator, int increment);
+void vs_scanline_merge_linear_RGB555 (uint8_t *dest, uint8_t *src1, uint8_t *src2, int n, int x);
+
+#ifdef __SYMBIAN32__
+G_END_DECLS
+#endif
+#endif
+