Diff: bmp.h

Revision:

0:b567d56a59d7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bmp.h	Fri Oct 03 13:30:09 2014 +0000
@@ -0,0 +1,80 @@
+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support  -  ROUSSET  -
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2006, Atmel Corporation
+
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaiimer below.
+ * 
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the disclaimer below in the documentation and/or
+ * other materials provided with the distribution. 
+ * 
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission. 
+ * 
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL 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 BMP_H
+#define BMP_H
+
+//------------------------------------------------------------------------------
+//         Exported types
+//------------------------------------------------------------------------------
+
+struct BMPHeader {
+
+    unsigned short type;
+    unsigned int fileSize;
+    unsigned short reserved1;
+    unsigned short reserved2;
+    unsigned int offset;
+    unsigned int headerSize;
+    unsigned int width;
+    unsigned int height;
+    unsigned short planes;
+    unsigned short bits;
+    unsigned int compression;
+    unsigned int imageSize;
+    unsigned int xresolution;
+    unsigned int yresolution;
+    unsigned int ncolours;
+    unsigned int importantcolours;
+
+} __attribute__ ((packed));
+
+//------------------------------------------------------------------------------
+//         Exported functions
+//------------------------------------------------------------------------------
+
+extern unsigned char BMP_IsValid(void *file);
+
+extern unsigned int BMP_GetFileSize(void *file);
+
+extern unsigned char BMP_Decode(
+    void *file,
+    unsigned char *buffer,
+    unsigned int width,
+    unsigned int height,
+    unsigned char bpp);
+
+#endif //#ifndef BMP_H
+
+
+