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# Copyright (c) 2014 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.
import("../../../webrtc.gni")
rtc_source_set("block_mean_calculator") {
sources = [
"block_mean_calculator.cc",
"block_mean_calculator.h",
]
deps = [
"../../../rtc_base:checks",
"../../../rtc_base:rtc_base_approved",
]
}
rtc_source_set("legacy_delay_estimator") {
sources = [
"delay_estimator.cc",
"delay_estimator.h",
"delay_estimator_internal.h",
"delay_estimator_wrapper.cc",
"delay_estimator_wrapper.h",
]
deps = [
"../../../rtc_base:checks",
]
}
rtc_source_set("ooura_fft") {
sources = [
"ooura_fft.cc",
"ooura_fft.h",
"ooura_fft_tables_common.h",
]
deps = [
"../../../rtc_base/system:arch",
"../../../system_wrappers:cpu_features_api",
]
cflags = []
if (current_cpu == "x86" || current_cpu == "x64") {
sources += [
"ooura_fft_sse2.cc",
"ooura_fft_tables_neon_sse2.h",
]
if (is_posix || is_fuchsia) {
cflags += [ "-msse2" ]
}
}
if (rtc_build_with_neon) {
sources += [
"ooura_fft_neon.cc",
"ooura_fft_tables_neon_sse2.h",
]
deps += [ "../../../common_audio" ]
if (current_cpu != "arm64") {
# Enable compilation for the NEON instruction set.
suppressed_configs += [ "//build/config/compiler:compiler_arm_fpu" ]
cflags += [ "-mfpu=neon" ]
}
# Disable LTO on NEON targets due to compiler bug.
# TODO(fdegans): Enable this. See crbug.com/408997.
if (rtc_use_lto) {
cflags -= [
"-flto",
"-ffat-lto-objects",
]
}
}
if (current_cpu == "mipsel" && mips_float_abi == "hard") {
sources += [ "ooura_fft_mips.cc" ]
}
}
if (rtc_include_tests) {
rtc_source_set("block_mean_calculator_unittest") {
testonly = true
sources = [
"block_mean_calculator_unittest.cc",
]
deps = [
":block_mean_calculator",
"../../../rtc_base:rtc_base_approved",
"../../../test:test_support",
"//testing/gtest",
]
}
rtc_source_set("legacy_delay_estimator_unittest") {
testonly = true
sources = [
"delay_estimator_unittest.cc",
]
deps = [
":legacy_delay_estimator",
"../../../rtc_base:rtc_base_approved",
"../../../test:test_support",
"//testing/gtest",
]
}
}
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