update the sbc encoder from the working fixed-point code in the sbc project

I also tagged the sbc project with "copied-to-bluez-utils" at the same time.
We will do sbc work under bluez and sync it with the old sbc project if necessary.

1 files changed, 29 insertions, 1 deletions

diff --git a/sbc/sbc.h b/sbc/sbc.h
index ae31af4c..99ccb3e4 100644
--- a/sbc/sbc.h
+++ b/sbc/sbc.h
@@ -2,7 +2,9 @@
  *
  *  Bluetooth low-complexity, subband codec (SBC) library
  *
- *  Copyright (C) 2004-2007  Marcel Holtmann <marcel@holtmann.org>
+ *  Copyright (C) 2004-2006  Marcel Holtmann <marcel@holtmann.org>
+ *  Copyright (C) 2004-2005  Henryk Ploetz <henryk@ploetzli.ch>
+ *  Copyright (C) 2005-2006  Brad Midgley <bmidgley@xmission.com>
  *
  *
  *  This library is free software; you can redistribute it and/or
@@ -28,6 +30,32 @@
 extern "C" {
 #endif
 
+struct sbc_struct {
+	unsigned long flags;
+
+	int rate;
+	int channels;
+	int joint;
+	int blocks;
+	int subbands;
+	int bitpool;
+
+	void *data;
+	int size;
+	int len;
+
+	unsigned long duration;
+
+	void *priv;
+};
+
+typedef struct sbc_struct sbc_t;
+
+int sbc_init(sbc_t *sbc, unsigned long flags);
+int sbc_decode(sbc_t *sbc, void *data, int count);
+int sbc_encode(sbc_t *sbc, void *data, int count);
+void sbc_finish(sbc_t *sbc);
+
 #ifdef __cplusplus
 }
 #endif