1 files changed, 88 insertions, 0 deletions
diff --git a/source/blender/avi/intern/rgb32.c b/source/blender/avi/intern/rgb32.c
new file mode 100644
index 00000000000..b35bb9a7379
--- /dev/null
+++ b/source/blender/avi/intern/rgb32.c
@@ -0,0 +1,88 @@
+/**
+ * rgb32.c
+ *
+ * This is external code. Converts between rgb32 and avi.
+ *
+ * $Id$ 
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * 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. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ *  */
+
+#include "AVI_avi.h"
+#include <stdlib.h>
+#include <string.h>
+#include "MEM_guardedalloc.h"
+
+#include "rgb32.h"
+
+void *avi_converter_from_rgb32 (AviMovie *movie, int stream, unsigned char *buffer, int *size) {
+	int y, x, rowstridea, rowstrideb;
+	unsigned char *buf;
+
+	buf = MEM_mallocN (movie->header->Height * movie->header->Width * 3, "fromrgb32buf");
+	*size = movie->header->Height * movie->header->Width * 3;
+
+	rowstridea = movie->header->Width*3;
+	rowstrideb = movie->header->Width*4;
+
+	for (y=0; y < movie->header->Height; y++) {
+		for (x=0; x < movie->header->Width; x++) {
+			buf[y*rowstridea + x*3 + 0] = buffer[y*rowstrideb + x*4 + 3];
+			buf[y*rowstridea + x*3 + 1] = buffer[y*rowstrideb + x*4 + 2];
+			buf[y*rowstridea + x*3 + 2] = buffer[y*rowstrideb + x*4 + 1];
+		}
+	}
+
+	MEM_freeN (buffer);
+
+	return buf;
+}
+
+void *avi_converter_to_rgb32 (AviMovie *movie, int stream, unsigned char *buffer, int *size) {
+	int i;
+	unsigned char *buf;
+	unsigned char *to, *from;
+
+	buf= MEM_mallocN (movie->header->Height * movie->header->Width * 4, "torgb32buf");
+	*size= movie->header->Height * movie->header->Width * 4;
+
+	memset(buf, 255, *size);
+
+	to= buf; from= buffer;
+	i=movie->header->Height*movie->header->Width;
+	
+	while(i--) {
+		memcpy(to, from, 3);
+		to+=4; from+=3;
+	}
+
+	MEM_freeN (buffer);
+
+	return buf;
+}