1 files changed, 147 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/writeavi.c b/source/blender/blenkernel/intern/writeavi.c
new file mode 100644
index 00000000000..109553c816e
--- /dev/null
+++ b/source/blender/blenkernel/intern/writeavi.c
@@ -0,0 +1,147 @@
+/**
+ * Functions for writing avi-format files.
+ *
+ * $Id$
+ *
+ * ***** 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 <string.h>
+
+#ifdef WIN32
+#include "BLI_winstuff.h"
+#endif
+
+#include "MEM_guardedalloc.h"
+#include "BLI_blenlib.h"
+
+#include "AVI_avi.h"
+
+#include "BKE_bad_level_calls.h"
+#include "BKE_global.h"
+
+#include "IMB_imbuf_types.h"
+#include "IMB_imbuf.h"
+
+static AviMovie *avi=NULL;
+static int sframe;
+
+void makeavistring (char *string) 
+{
+	char txt[64];
+
+	if (string==0) return;
+
+	strcpy(string, G.scene->r.pic);
+	BLI_convertstringcode(string, G.sce, G.scene->r.cfra);
+
+	RE_make_existing_file(string);
+
+	if (strcasecmp(string + strlen(string) - 4, ".avi")) {
+		sprintf(txt, "%04d_%04d.avi", (G.scene->r.sfra) , (G.scene->r.efra) );
+		strcat(string, txt);
+	}
+}
+
+void start_avi(void)
+{
+	int x, y;
+	char name[256];
+	AviFormat format;
+	int quality, framerate;
+	
+	makeavistring(name);
+
+	sframe = (G.scene->r.sfra);
+	x = R.rectx;
+	y = R.recty;
+
+	quality= R.r.quality;
+	framerate= R.r.frs_sec;
+	
+	avi = MEM_mallocN (sizeof(AviMovie), "avimovie");
+
+	if (R.r.imtype != AVI_FORMAT_MJPEG) format = AVI_FORMAT_AVI_RGB;
+	else format = AVI_FORMAT_MJPEG;
+
+	if (AVI_open_compress (name, avi, 1, format) != AVI_ERROR_NONE) {
+		error("open movie");
+		MEM_freeN (avi);
+		avi = NULL;
+		return;
+	}
+			
+	AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_WIDTH, &x);
+	AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_HEIGHT, &y);
+	AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_QUALITY, &quality);		
+	AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_FRAMERATE, &framerate);
+
+	avi->interlace= 0;
+	avi->odd_fields= 0;
+/* 	avi->interlace= R.r.mode & R_FIELDS; */
+/* 	avi->odd_fields= (R.r.mode & R_ODDFIELD)?1:0; */
+	
+	printf("Created avi: %s\n", name);
+}
+
+void append_avi(int frame)
+{
+	unsigned int *rt1, *rt2, *temp;
+	int y;
+
+	if (avi == NULL) {
+		G.afbreek = 1;
+		return;
+	}
+
+		/* note that libavi free's the buffer... stupid interface - zr */
+	temp = MEM_mallocN(R.rectx*R.recty*4, "append_avi buf");
+
+	rt1= temp;
+	rt2= R.rectot + (R.recty-1)*R.rectx;
+	for (y=0; y < R.recty; y++, rt1+= R.rectx, rt2-= R.rectx) {
+		memcpy (rt1, rt2, R.rectx*4);
+	}
+
+	IMB_convert_rgba_to_abgr(R.rectx*R.recty, temp);
+	
+	AVI_write_frame (avi, (frame-sframe), AVI_FORMAT_RGB32, 
+										temp, R.rectx*R.recty*4);
+	printf ("added frame %3d (frame %3d in avi): ", frame, frame-sframe);
+}
+
+void end_avi(void)
+{
+	if (avi == NULL) return;
+
+	AVI_close_compress (avi);
+	MEM_freeN (avi);
+	avi= NULL;
+}