channel decoding (gsmstack)

1 files changed, 18 insertions, 0 deletions

diff --git a/gsm-tvoid/src/lib/interleave.h b/gsm-tvoid/src/lib/interleave.h
new file mode 100644
index 0000000..b1abf81
--- /dev/null
+++ b/gsm-tvoid/src/lib/interleave.h
@@ -0,0 +1,18 @@
+/*
+ * $Id:$
+ */
+
+#ifndef __GSMSP_INTERLEAVE_H__
+#define __GSMSP_INTERLEAVE_H__ 1
+
+typedef struct _interleave_ctx
+{
+	unsigned short *trans;
+	int trans_size;
+} INTERLEAVE_CTX;
+
+int interleave_init(INTERLEAVE_CTX *ictx, int size, int block_size);
+int interleave_deinit(INTERLEAVE_CTX *ictx);
+void interleave_decode(INTERLEAVE_CTX *ictx, unsigned char *dst, unsigned char *src);
+
+#endif