sipdroid: add the speex codec

This patch adds some of the speex-1.2rc1 files (enough to build a
narrow band codec) to our JNI.  The licence appears to be compatible
with GPL.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

Author: jejbgo

jni/Android.mk

@@ -1,8 +1,43 @@
 LOCAL_PATH := $(call my-dir)
+SPEEX	:= speex-1.2rc1
 
 include $(CLEAR_VARS)
 
 LOCAL_MODULE    := OSNetworkSystem
 LOCAL_SRC_FILES := OSNetworkSystem.cpp
 
 include $(BUILD_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE    := speex_jni
+LOCAL_SRC_FILES := speex_jni.cpp \
+		$(SPEEX)/libspeex/speex.c \
+		$(SPEEX)/libspeex/speex_callbacks.c \
+		$(SPEEX)/libspeex/bits.c \
+		$(SPEEX)/libspeex/modes.c \
+		$(SPEEX)/libspeex/nb_celp.c \
+		$(SPEEX)/libspeex/exc_20_32_table.c \
+		$(SPEEX)/libspeex/exc_5_256_table.c \
+		$(SPEEX)/libspeex/exc_5_64_table.c \
+		$(SPEEX)/libspeex/exc_8_128_table.c \
+		$(SPEEX)/libspeex/exc_10_32_table.c \
+		$(SPEEX)/libspeex/exc_10_16_table.c \
+		$(SPEEX)/libspeex/filters.c \
+		$(SPEEX)/libspeex/quant_lsp.c \
+		$(SPEEX)/libspeex/ltp.c \
+		$(SPEEX)/libspeex/lpc.c \
+		$(SPEEX)/libspeex/lsp.c \
+		$(SPEEX)/libspeex/vbr.c \
+		$(SPEEX)/libspeex/gain_table.c \
+		$(SPEEX)/libspeex/gain_table_lbr.c \
+		$(SPEEX)/libspeex/lsp_tables_nb.c \
+		$(SPEEX)/libspeex/cb_search.c \
+		$(SPEEX)/libspeex/vq.c \
+		$(SPEEX)/libspeex/window.c \
+		$(SPEEX)/libspeex/high_lsp_tables.c
+
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/$(SPEEX)/include
+LOCAL_CFLAGS = -DFIXED_POINT -DEXPORT="" -UHAVE_CONFIG_H
+
+include $(BUILD_SHARED_LIBRARY)

jni/Application.mk

@@ -1,2 +1,3 @@
-APP_PROJECT_PATH := /cygdrive/c/android/sipdroid/
+APP_PROJECT_PATH := $(call my-dir)
 APP_MODULES      := OSNetworkSystem
+APP_MODULES	 += speex_jni

jni/speex-1.2rc1/COPYING

@@ -0,0 +1,35 @@
+Copyright 2002-2008 	Xiph.org Foundation
+Copyright 2002-2008 	Jean-Marc Valin
+Copyright 2005-2007	Analog Devices Inc.
+Copyright 2005-2008	Commonwealth Scientific and Industrial Research 
+                        Organisation (CSIRO)
+Copyright 1993, 2002, 2006 David Rowe
+Copyright 2003 		EpicGames
+Copyright 1992-1994	Jutta Degener, Carsten Bormann
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+- Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+
+- Neither the name of the Xiph.org Foundation nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

jni/speex-1.2rc1/README.android

@@ -0,0 +1,5 @@
+libspeex version 1.2 rc1
+see http://www.speex.org/
+
+This copy is not complete, it only contains enough files to
+compile a narrow band speex codec (which is all SIP needs)