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# Copyright (c) 2019 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_static_library("ns") {
visibility = [ "*" ]
configs += [ "..:apm_debug_dump" ]
sources = [
"fast_math.cc",
"fast_math.h",
"histograms.cc",
"histograms.h",
"noise_estimator.cc",
"noise_estimator.h",
"noise_suppressor.cc",
"noise_suppressor.h",
"ns_common.h",
"ns_config.h",
"ns_fft.cc",
"ns_fft.h",
"prior_signal_model.cc",
"prior_signal_model.h",
"prior_signal_model_estimator.cc",
"prior_signal_model_estimator.h",
"quantile_noise_estimator.cc",
"quantile_noise_estimator.h",
"signal_model.cc",
"signal_model.h",
"signal_model_estimator.cc",
"signal_model_estimator.h",
"speech_probability_estimator.cc",
"speech_probability_estimator.h",
"suppression_params.cc",
"suppression_params.h",
"wiener_filter.cc",
"wiener_filter.h",
]
defines = []
if (rtc_build_with_neon && current_cpu != "arm64") {
suppressed_configs += [ "//build/config/compiler:compiler_arm_fpu" ]
cflags = [ "-mfpu=neon" ]
}
deps = [
"..:apm_logging",
"..:audio_buffer",
"..:high_pass_filter",
"../../../api:array_view",
"../../../common_audio:common_audio_c",
"../../../common_audio/third_party/ooura:fft_size_128",
"../../../common_audio/third_party/ooura:fft_size_256",
"../../../rtc_base:checks",
"../../../rtc_base:safe_minmax",
"../../../rtc_base/system:arch",
"../../../system_wrappers",
"../../../system_wrappers:metrics",
"../utility:cascaded_biquad_filter",
]
}
if (rtc_include_tests) {
rtc_library("ns_unittests") {
testonly = true
configs += [ "..:apm_debug_dump" ]
sources = [ "noise_suppressor_unittest.cc" ]
deps = [
":ns",
"..:apm_logging",
"..:audio_buffer",
"..:audio_processing",
"..:high_pass_filter",
"../../../api:array_view",
"../../../rtc_base:checks",
"../../../rtc_base:safe_minmax",
"../../../rtc_base:stringutils",
"../../../rtc_base/system:arch",
"../../../system_wrappers",
"../../../test:test_support",
"../utility:cascaded_biquad_filter",
]
defines = []
if (rtc_enable_protobuf) {
sources += []
}
if (!build_with_chromium) {
deps += [ "..:audio_processing_unittests" ]
}
}
}
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