From 10f2fcca8dd1be2719bccefa16fd9dac9a76c749 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Mon, 1 Dec 2008 10:28:04 +0530
Subject: [gsmdecode] import {interleave,conv}.[ch] from gsm-tvoid

* change convolutional decode to cope with TCH
* add tch.c file with reordering/decoding for TCH/F
---
 gsmstack/interleave.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 gsmstack/interleave.h

(limited to 'gsmstack/interleave.h')

diff --git a/gsmstack/interleave.h b/gsmstack/interleave.h
new file mode 100644
index 0000000..cfd4888
--- /dev/null
+++ b/gsmstack/interleave.h
@@ -0,0 +1,19 @@
+/* This file was taken from gsm-tvoid */
+/*
+ * $Id:$
+ */
+
+#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
-- 
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