From 5d571e1553d42b28f69d860c1877f237e1a39195 Mon Sep 17 00:00:00 2001
From: "sgunderson@bigfoot.com" <>
Date: Wed, 28 May 2008 11:37:29 -0700
Subject: [PATCH] Drew up a first API for libqscale.

---
 libqscale.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 libqscale.h

diff --git a/libqscale.h b/libqscale.h
new file mode 100644
index 0000000..14cc2d0
--- /dev/null
+++ b/libqscale.h
@@ -0,0 +1,29 @@
+#ifndef _LIBQSCALE_H
+#define _LIBQSCALE_H
+
+#include "jpeglib.h"
+
+typedef struct {
+	/* True image size */
+	int width, height;
+
+	/* Component image sizes (possibly subsampled) */
+	int w0, h0;
+	int w1, h1;
+	int w2, h2;
+
+	/* The data itself */
+	JSAMPLE *data_y, *data_cb, *data_cr;
+} qscale_img;
+
+enum qscale_scaling_filter {
+	LANCZOS = 0,
+};
+
+qscale_img *qscale_load_jpeg(const char *filename);
+int qscale_save_jpeg(const qscale_img *image, const char *filename);
+
+qscale_img *qscale_scale(qscale_img *source, int width, int height, int samp_h0, int samp_v0, int samp_h1, int samp_v1, int samp_h2, int samp_v2);
+void qscale_destroy(qscale_img *image);
+
+#endif /* !defined(_LIBQSCALE_H) */
-- 
2.39.2