From f44ba092651aa75055e109e04b4164ea92ae7fdc Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 19 Jun 2006 21:53:48 +0000
Subject: big s/polyp/pulse/g

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1033 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/pulsecore/g711.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/pulsecore/g711.h

(limited to 'src/pulsecore/g711.h')

diff --git a/src/pulsecore/g711.h b/src/pulsecore/g711.h
new file mode 100644
index 00000000..97cedf81
--- /dev/null
+++ b/src/pulsecore/g711.h
@@ -0,0 +1,40 @@
+#ifndef foog711hfoo
+#define foog711hfoo
+
+/* g711.h - include for G711 u-law and a-law conversion routines
+**
+** Copyright (C) 2001 Chris Bagwell
+**
+** Permission to use, copy, modify, and distribute this software and its
+** documentation for any purpose and without fee is hereby granted, provided
+** that the above copyright notice appear in all copies and that both that
+** copyright notice and this permission notice appear in supporting
+** documentation.  This software is provided "as is" without express or
+** implied warranty.
+*/
+
+/** Copied from sox -- Lennart Poettring*/
+
+#include <inttypes.h>
+
+#ifdef FAST_ALAW_CONVERSION
+extern uint8_t _st_13linear2alaw[0x2000];
+extern int16_t _st_alaw2linear16[256];
+#define st_13linear2alaw(sw) (_st_13linear2alaw[(sw + 0x1000)])
+#define st_alaw2linear16(uc) (_st_alaw2linear16[uc])
+#else
+unsigned char st_13linear2alaw(int16_t pcm_val);
+int16_t st_alaw2linear16(unsigned char);
+#endif
+
+#ifdef FAST_ULAW_CONVERSION
+extern uint8_t _st_14linear2ulaw[0x4000];
+extern int16_t _st_ulaw2linear16[256];
+#define st_14linear2ulaw(sw) (_st_14linear2ulaw[(sw + 0x2000)])
+#define st_ulaw2linear16(uc) (_st_ulaw2linear16[uc])
+#else
+unsigned char st_14linear2ulaw(int16_t pcm_val); 
+int16_t st_ulaw2linear16(unsigned char);
+#endif
+
+#endif
-- 
cgit