diff --git a/jni/pjproject-android/.svn/pristine/7f/7f9cb8208397e2985603c579a2fd5e80da12b3c0.svn-base b/jni/pjproject-android/.svn/pristine/7f/7f9cb8208397e2985603c579a2fd5e80da12b3c0.svn-base
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+/* $Id$ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * 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.
+ *
+ * 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 
+ */
+#ifndef __PJMEDIA_ALAW_ULAW_H__
+#define __PJMEDIA_ALAW_ULAW_H__
+
+#include <pjmedia/types.h>
+
+PJ_BEGIN_DECL
+
+#if defined(PJMEDIA_HAS_ALAW_ULAW_TABLE) && PJMEDIA_HAS_ALAW_ULAW_TABLE!=0
+
+extern const pj_uint8_t pjmedia_linear2ulaw_tab[16384];
+extern const pj_uint8_t pjmedia_linear2alaw_tab[16384];
+extern const pj_int16_t pjmedia_ulaw2linear_tab[256];
+extern const pj_int16_t pjmedia_alaw2linear_tab[256];
+
+
+/**
+ * Convert 16-bit linear PCM value to 8-bit A-Law.
+ *
+ * @param pcm_val   16-bit linear PCM value.
+ * @return	    8-bit A-Law value.
+ */
+#define pjmedia_linear2alaw(pcm_val)	\
+	    pjmedia_linear2alaw_tab[(((pj_int16_t)pcm_val) >> 2) & 0x3fff]
+
+/**
+ * Convert 8-bit A-Law value to 16-bit linear PCM value.
+ *
+ * @param chara_val 8-bit A-Law value.
+ * @return	    16-bit linear PCM value.
+ */
+#define pjmedia_alaw2linear(chara_val)	\
+	    pjmedia_alaw2linear_tab[chara_val]
+
+/**
+ * Convert 16-bit linear PCM value to 8-bit U-Law.
+ *
+ * @param pcm_val   16-bit linear PCM value.
+ * @return	    U-bit A-Law value.
+ */
+#define pjmedia_linear2ulaw(pcm_val)	\
+	    pjmedia_linear2ulaw_tab[(((pj_int16_t)pcm_val) >> 2) & 0x3fff]
+
+/**
+ * Convert 8-bit U-Law value to 16-bit linear PCM value.
+ *
+ * @param u_val	    8-bit U-Law value.
+ * @return	    16-bit linear PCM value.
+ */
+#define pjmedia_ulaw2linear(u_val)	\
+	    pjmedia_ulaw2linear_tab[u_val]
+
+/**
+ * Convert 8-bit A-Law value to 8-bit U-Law value.
+ *
+ * @param aval	    8-bit A-Law value.
+ * @return	    8-bit U-Law value.
+ */
+#define pjmedia_alaw2ulaw(aval)		\
+	    pjmedia_linear2ulaw(pjmedia_alaw2linear(aval))
+
+/**
+ * Convert 8-bit U-Law value to 8-bit A-Law value.
+ *
+ * @param uval	    8-bit U-Law value.
+ * @return	    8-bit A-Law value.
+ */
+#define pjmedia_ulaw2alaw(uval)		\
+	    pjmedia_linear2alaw(pjmedia_ulaw2linear(uval))
+
+
+#else
+
+/**
+ * Convert 16-bit linear PCM value to 8-bit A-Law.
+ *
+ * @param pcm_val   16-bit linear PCM value.
+ * @return	    8-bit A-Law value.
+ */
+PJ_DECL(pj_uint8_t) pjmedia_linear2alaw(int pcm_val);
+
+/**
+ * Convert 8-bit A-Law value to 16-bit linear PCM value.
+ *
+ * @param chara_val 8-bit A-Law value.
+ * @return	    16-bit linear PCM value.
+ */
+PJ_DECL(int) pjmedia_alaw2linear(unsigned chara_val);
+
+/**
+ * Convert 16-bit linear PCM value to 8-bit U-Law.
+ *
+ * @param pcm_val   16-bit linear PCM value.
+ * @return	    U-bit A-Law value.
+ */
+PJ_DECL(unsigned char) pjmedia_linear2ulaw(int pcm_val);
+
+/**
+ * Convert 8-bit U-Law value to 16-bit linear PCM value.
+ *
+ * @param u_val	    8-bit U-Law value.
+ * @return	    16-bit linear PCM value.
+ */
+PJ_DECL(int) pjmedia_ulaw2linear(unsigned char u_val);
+
+/**
+ * Convert 8-bit A-Law value to 8-bit U-Law value.
+ *
+ * @param aval	    8-bit A-Law value.
+ * @return	    8-bit U-Law value.
+ */
+PJ_DECL(unsigned char) pjmedia_alaw2ulaw(unsigned char aval);
+
+/**
+ * Convert 8-bit U-Law value to 8-bit A-Law value.
+ *
+ * @param uval	    8-bit U-Law value.
+ * @return	    8-bit A-Law value.
+ */
+PJ_DECL(unsigned char) pjmedia_ulaw2alaw(unsigned char uval);
+
+#endif
+
+/**
+ * Encode 16-bit linear PCM data to 8-bit U-Law data.
+ *
+ * @param dst	    Destination buffer for 8-bit U-Law data.
+ * @param src	    Source, 16-bit linear PCM data.
+ * @param count	    Number of samples.
+ */
+PJ_INLINE(void) pjmedia_ulaw_encode(pj_uint8_t *dst, const pj_int16_t *src, 
+				    pj_size_t count)
+{
+    const pj_int16_t *end = src + count;
+    
+    while (src < end) {
+	*dst++ = pjmedia_linear2ulaw(*src++);
+    }
+}
+
+/**
+ * Encode 16-bit linear PCM data to 8-bit A-Law data.
+ *
+ * @param dst	    Destination buffer for 8-bit A-Law data.
+ * @param src	    Source, 16-bit linear PCM data.
+ * @param count	    Number of samples.
+ */
+PJ_INLINE(void) pjmedia_alaw_encode(pj_uint8_t *dst, const pj_int16_t *src, 
+				    pj_size_t count)
+{
+    const pj_int16_t *end = src + count;
+    
+    while (src < end) {
+	*dst++ = pjmedia_linear2alaw(*src++);
+    }
+}
+
+/**
+ * Decode 8-bit U-Law data to 16-bit linear PCM data.
+ *
+ * @param dst	    Destination buffer for 16-bit PCM data.
+ * @param src	    Source, 8-bit U-Law data.
+ * @param len	    Encoded frame/source length in bytes.
+ */
+PJ_INLINE(void) pjmedia_ulaw_decode(pj_int16_t *dst, const pj_uint8_t *src, 
+				    pj_size_t len)
+{
+    const pj_uint8_t *end = src + len;
+    
+    while (src < end) {
+	*dst++ = pjmedia_ulaw2linear(*src++);
+    }
+}
+
+/**
+ * Decode 8-bit A-Law data to 16-bit linear PCM data.
+ *
+ * @param dst	    Destination buffer for 16-bit PCM data.
+ * @param src	    Source, 8-bit A-Law data.
+ * @param len	    Encoded frame/source length in bytes.
+ */
+PJ_INLINE(void) pjmedia_alaw_decode(pj_int16_t *dst, const pj_uint8_t *src, 
+				    pj_size_t len)
+{
+    const pj_uint8_t *end = src + len;
+    
+    while (src < end) {
+	*dst++ = pjmedia_alaw2linear(*src++);
+    }
+}
+
+PJ_END_DECL
+
+#endif	/* __PJMEDIA_ALAW_ULAW_H__ */
+