1 files changed, 49 insertions, 0 deletions
diff --git a/tools/rle.h b/tools/rle.h
new file mode 100644
index 00000000..09405bbc
--- /dev/null
+++ b/tools/rle.h
@@ -0,0 +1,49 @@
+/*
+ * rle.h: RLE utils
+ *
+ * See the main source file 'xineliboutput.c' for copyright information and
+ * how to reach the author.
+ *
+ * $Id: rle.h,v 1.1 2008-12-05 16:34:21 phintuka Exp $
+ *
+ */
+
+#ifndef XINELIBOUTPUT_RLE_H_
+#define XINELIBOUTPUT_RLE_H_
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+  scale_fast = 0,         /* simple pixel doubling/dropping */
+  scale_good_BW = 1,      /* linear interpolation, palette re-generation */
+} scale_mode_t;
+
+struct xine_rle_elem_s;
+struct xine_clut_s;
+
+int  rle_compress(struct xine_rle_elem_s **rle_data, const uint8_t *data, int w, int h);
+
+void rle_uncompress_lut8(const struct xine_rle_elem_s *rle_data, 
+			 uint8_t *data, int w, int h);
+void rle_uncompress_argb(const struct xine_rle_elem_s *rle_data, 
+			 uint8_t *data, int w, int h,
+			 struct xine_clut_s *palette);
+
+/*
+ * rle_scale_nearest()
+ *
+ * - Simple nearest-neighbour scaling for RLE-compressed image
+ * - fast scaling in compressed form without decompression
+ */
+struct xine_rle_elem_s *rle_scale_nearest(const struct xine_rle_elem_s *old_rle, 
+					  int *rle_elems,
+					  int w, int h, int new_w, int new_h);
+
+
+#if defined __cplusplus
+}
+#endif
+
+#endif /* XINELIBOUTPUT_RLE_H_ */