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# Copyright (c) 2012 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_spl
LOCAL_MODULE_TAGS := optional
LOCAL_SRC_FILES := \
auto_corr_to_refl_coef.c \
auto_correlation.c \
complex_fft.c \
copy_set_operations.c \
division_operations.c \
dot_product_with_scale.c \
energy.c \
filter_ar.c \
filter_ma_fast_q12.c \
get_hanning_window.c \
get_scaling_square.c \
ilbc_specific_functions.c \
levinson_durbin.c \
lpc_to_refl_coef.c \
min_max_operations.c \
randomization_functions.c \
real_fft.c \
refl_coef_to_lpc.c \
resample.c \
resample_48khz.c \
resample_by_2.c \
resample_by_2_internal.c \
resample_fractional.c \
spl_init.c \
spl_sqrt.c \
splitting_filter.c \
sqrt_of_one_minus_x_squared.c \
vector_scaling_operations.c
# Flags passed to both C and C++ files.
LOCAL_CFLAGS := \
$(MY_WEBRTC_COMMON_DEFS)
LOCAL_CFLAGS_arm := $(MY_WEBRTC_COMMON_DEFS_arm)
LOCAL_CFLAGS_x86 := $(MY_WEBRTC_COMMON_DEFS_x86)
LOCAL_CFLAGS_mips := $(MY_WEBRTC_COMMON_DEFS_mips)
LOCAL_CFLAGS_arm64 := $(MY_WEBRTC_COMMON_DEFS_arm64)
LOCAL_CFLAGS_x86_64 := $(MY_WEBRTC_COMMON_DEFS_x86_64)
LOCAL_CFLAGS_mips64 := $(MY_WEBRTC_COMMON_DEFS_mips64)
LOCAL_CFLAGS += -Wno-unused-parameter
LOCAL_C_INCLUDES := \
$(LOCAL_PATH)/include \
$(LOCAL_PATH)/../../..
# Some new .s files have compilation error with AOSP configuration,
# so they are not used. The next merge of upstream .S file might work.
#ifeq ($(ARCH_ARM_HAVE_NEON),true)
#LOCAL_SRC_FILES += \
# cross_correlation_neon.s \
# downsample_fast_neon.s \
# min_max_operations_neon.s \
# vector_scaling_operations_neon.s
#LOCAL_CFLAGS += \
# $(MY_ARM_CFLAGS_NEON)
#else
LOCAL_SRC_FILES += \
cross_correlation.c \
downsample_fast.c
#endif
#ifeq ($(ARCH_ARM_HAVE_ARMV7A),true)
#LOCAL_SRC_FILES += \
# filter_ar_fast_q12_armv7.S
#else
LOCAL_SRC_FILES += \
filter_ar_fast_q12.c
#endif
ifeq ($(TARGET_ARCH),arm)
LOCAL_SRC_FILES += \
complex_bit_reverse_arm.S \
spl_sqrt_floor_arm.S
else
LOCAL_SRC_FILES += \
complex_bit_reverse.c \
spl_sqrt_floor.c
endif
ifdef WEBRTC_STL
LOCAL_NDK_STL_VARIANT := $(WEBRTC_STL)
LOCAL_SDK_VERSION := 14
LOCAL_MODULE := $(LOCAL_MODULE)_$(WEBRTC_STL)
endif
include $(BUILD_STATIC_LIBRARY)
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