Support for Signal calls.

Merge in RedPhone

// FREEBIE

jni/webrtc/modules/audio_coding/neteq/Android.mk

@@ -0,0 +1,73 @@
+# Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+include $(LOCAL_PATH)/../../../../android-webrtc.mk
+
+LOCAL_ARM_MODE := arm
+LOCAL_MODULE_CLASS := STATIC_LIBRARIES
+LOCAL_MODULE := libwebrtc_neteq
+LOCAL_MODULE_TAGS := optional
+LOCAL_SRC_FILES := \
+    accelerate.cc \
+    audio_decoder.cc \
+    audio_decoder_impl.cc \
+    audio_multi_vector.cc \
+    audio_vector.cc \
+    background_noise.cc \
+    buffer_level_filter.cc \
+    comfort_noise.cc \
+    decision_logic.cc \
+    decision_logic_fax.cc \
+    decision_logic_normal.cc \
+    decoder_database.cc \
+    delay_manager.cc \
+    delay_peak_detector.cc \
+    dsp_helper.cc \
+    dtmf_buffer.cc \
+    dtmf_tone_generator.cc \
+    expand.cc \
+    merge.cc \
+    neteq.cc \
+    neteq_impl.cc \
+    normal.cc \
+    packet_buffer.cc \
+    payload_splitter.cc \
+    post_decode_vad.cc \
+    preemptive_expand.cc \
+    random_vector.cc \
+    rtcp.cc \
+    statistics_calculator.cc \
+    sync_buffer.cc \
+    time_stretch.cc \
+    timestamp_scaler.cc
+
+# Flags passed to both C and C++ files.
+LOCAL_CFLAGS := \
+    $(MY_WEBRTC_COMMON_DEFS) \
+    '-DNETEQ_VOICEENGINE_CODECS'
+
+LOCAL_C_INCLUDES := \
+    $(LOCAL_PATH)/interface \
+    $(LOCAL_PATH)/../codecs/cng/include \
+    $(LOCAL_PATH)/../../.. \
+    $(LOCAL_PATH)/../../../.. \
+    $(LOCAL_PATH)/../../../common_audio/signal_processing/include
+
+LOCAL_SHARED_LIBRARIES := \
+    libcutils \
+    libdl \
+    libstlport
+
+ifndef NDK_ROOT
+include external/stlport/libstlport.mk
+endif
+include $(BUILD_STATIC_LIBRARY)