# Copyright (c) 2018 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_library("aec3") {
visibility = [ "*" ]
configs += [ "..:apm_debug_dump" ]
sources = [
"adaptive_fir_filter.cc",
"adaptive_fir_filter_erl.cc",
"aec3_common.cc",
"aec3_fft.cc",
"aec_state.cc",
"aec_state.h",
"alignment_mixer.cc",
"alignment_mixer.h",
"api_call_jitter_metrics.cc",
"api_call_jitter_metrics.h",
"block.h",
"block_buffer.cc",
"block_delay_buffer.cc",
"block_delay_buffer.h",
"block_framer.cc",
"block_framer.h",
"block_processor.cc",
"block_processor.h",
"block_processor_metrics.cc",
"block_processor_metrics.h",
"clockdrift_detector.cc",
"clockdrift_detector.h",
"coarse_filter_update_gain.cc",
"coarse_filter_update_gain.h",
"comfort_noise_generator.cc",
"comfort_noise_generator.h",
"config_selector.cc",
"config_selector.h",
"decimator.cc",
"decimator.h",
"delay_estimate.h",
"dominant_nearend_detector.cc",
"dominant_nearend_detector.h",
"downsampled_render_buffer.cc",
"downsampled_render_buffer.h",
"echo_audibility.cc",
"echo_audibility.h",
"echo_canceller3.cc",
"echo_canceller3.h",
"echo_path_delay_estimator.cc",
"echo_path_delay_estimator.h",
"echo_path_variability.cc",
"echo_path_variability.h",
"echo_remover.cc",
"echo_remover.h",
"echo_remover_metrics.cc",
"echo_remover_metrics.h",
"erl_estimator.cc",
"erl_estimator.h",
"erle_estimator.cc",
"erle_estimator.h",
"fft_buffer.cc",
"filter_analyzer.cc",
"filter_analyzer.h",
"frame_blocker.cc",
"frame_blocker.h",
"fullband_erle_estimator.cc",
"fullband_erle_estimator.h",
"matched_filter.cc",
"matched_filter_lag_aggregator.cc",
"matched_filter_lag_aggregator.h",
"moving_average.cc",
"moving_average.h",
"multi_channel_content_detector.cc",
"multi_channel_content_detector.h",
"nearend_detector.h",
"refined_filter_update_gain.cc",
"refined_filter_update_gain.h",
"render_buffer.cc",
"render_delay_buffer.cc",
"render_delay_buffer.h",
"render_delay_controller.cc",
"render_delay_controller.h",
"render_delay_controller_metrics.cc",
"render_delay_controller_metrics.h",
"render_signal_analyzer.cc",
"render_signal_analyzer.h",
"residual_echo_estimator.cc",
"residual_echo_estimator.h",
"reverb_decay_estimator.cc",
"reverb_decay_estimator.h",
"reverb_frequency_response.cc",
"reverb_frequency_response.h",
"reverb_model.cc",
"reverb_model.h",
"reverb_model_estimator.cc",
"reverb_model_estimator.h",
"signal_dependent_erle_estimator.cc",
"signal_dependent_erle_estimator.h",
"spectrum_buffer.cc",
"stationarity_estimator.cc",
"stationarity_estimator.h",
"subband_erle_estimator.cc",
"subband_erle_estimator.h",
"subband_nearend_detector.cc",
"subband_nearend_detector.h",
"subtractor.cc",
"subtractor.h",
"subtractor_output.cc",
"subtractor_output.h",
"subtractor_output_analyzer.cc",
"subtractor_output_analyzer.h",
"suppression_filter.cc",
"suppression_filter.h",
"suppression_gain.cc",
"suppression_gain.h",
"transparent_mode.cc",
"transparent_mode.h",
]
defines = []
if (rtc_build_with_neon && current_cpu != "arm64") {
suppressed_configs += [ "//build/config/compiler:compiler_arm_fpu" ]
cflags = [ "-mfpu=neon" ]
}
deps = [
":adaptive_fir_filter",
":adaptive_fir_filter_erl",
":aec3_common",
":aec3_fft",
":fft_data",
":matched_filter",
":render_buffer",
":vector_math",
"..:apm_logging",
"..:audio_buffer",
"..:high_pass_filter",
"../../../api:array_view",
"../../../api/audio:aec3_config",
"../../../api/audio:echo_control",
"../../../common_audio:common_audio_c",
"../../../rtc_base:checks",
"../../../rtc_base:logging",
"../../../rtc_base:macromagic",
"../../../rtc_base:race_checker",
"../../../rtc_base:safe_minmax",
"../../../rtc_base:swap_queue",
"../../../rtc_base/experiments:field_trial_parser",
"../../../rtc_base/system:arch",
"../../../system_wrappers",
"../../../system_wrappers:field_trial",
"../../../system_wrappers:metrics",
"../utility:cascaded_biquad_filter",
]
absl_deps = [
"//third_party/abseil-cpp/absl/strings",
"//third_party/abseil-cpp/absl/types:optional",
]
if (current_cpu == "x86" || current_cpu == "x64") {
deps += [ ":aec3_avx2" ]
}
}
rtc_source_set("aec3_common") {
sources = [ "aec3_common.h" ]
}
rtc_source_set("aec3_fft") {
sources = [ "aec3_fft.h" ]
deps = [
":aec3_common",
":fft_data",
"../../../api:array_view",
"../../../common_audio/third_party/ooura:fft_size_128",
"../../../rtc_base:checks",
"../../../rtc_base/system:arch",
]
}
rtc_source_set("render_buffer") {
sources = [
"block.h",
"block_buffer.h",
"fft_buffer.h",
"render_buffer.h",
"spectrum_buffer.h",
]
deps = [
":aec3_common",
":fft_data",
"../../../api:array_view",
"../../../rtc_base:checks",
"../../../rtc_base/system:arch",
]
}
rtc_source_set("adaptive_fir_filter") {
sources = [ "adaptive_fir_filter.h" ]
deps = [
":aec3_common",
":aec3_fft",
":fft_data",
":render_buffer",
"..:apm_logging",
"../../../api:array_view",
"../../../rtc_base/system:arch",
]
absl_deps = [ "//third_party/abseil-cpp/absl/strings" ]
}
rtc_source_set("adaptive_fir_filter_erl") {
sources = [ "adaptive_fir_filter_erl.h" ]
deps = [
":aec3_common",
"../../../api:array_view",
"../../../rtc_base/system:arch",
]
}
rtc_source_set("matched_filter") {
sources = [ "matched_filter.h" ]
deps = [
":aec3_common",
"../../../api:array_view",
"../../../rtc_base:gtest_prod",
"../../../rtc_base/system:arch",
]
absl_deps = [ "//third_party/abseil-cpp/absl/types:optional" ]
}
rtc_source_set("vector_math") {
sources = [ "vector_math.h" ]
deps = [
":aec3_common",
"../../../api:array_view",
"../../../rtc_base:checks",
"../../../rtc_base/system:arch",
]
}
rtc_source_set("fft_data") {
sources = [ "fft_data.h" ]
deps = [
":aec3_common",
"../../../api:array_view",
"../../../rtc_base/system:arch",
]
}
if (current_cpu == "x86" || current_cpu == "x64") {
rtc_library("aec3_avx2") {
configs += [ "..:apm_debug_dump" ]
sources = [
"adaptive_fir_filter_avx2.cc",
"adaptive_fir_filter_erl_avx2.cc",
"fft_data_avx2.cc",
"matched_filter_avx2.cc",
"vector_math_avx2.cc",
]
if (is_win) {
cflags = [ "/arch:AVX2" ]
} else {
cflags = [
"-mavx2",
"-mfma",
]
}
deps = [
":adaptive_fir_filter",
":adaptive_fir_filter_erl",
":fft_data",
":matched_filter",
":vector_math",
"../../../api:array_view",
"../../../rtc_base:checks",
]
}
}
if (rtc_include_tests) {
rtc_library("aec3_unittests") {
testonly = true
configs += [ "..:apm_debug_dump" ]
sources = [
"mock/mock_block_processor.cc",
"mock/mock_block_processor.h",
"mock/mock_echo_remover.cc",
"mock/mock_echo_remover.h",
"mock/mock_render_delay_buffer.cc",
"mock/mock_render_delay_buffer.h",
"mock/mock_render_delay_controller.cc",
"mock/mock_render_delay_controller.h",
]
deps = [
":adaptive_fir_filter",
":adaptive_fir_filter_erl",
":aec3",
":aec3_common",
":aec3_fft",
":fft_data",
":matched_filter",
":render_buffer",
":vector_math",
"..:apm_logging",
"..:audio_buffer",
"..:audio_processing",
"..:high_pass_filter",
"../../../api:array_view",
"../../../api/audio:aec3_config",
"../../../rtc_base:checks",
"../../../rtc_base:macromagic",
"../../../rtc_base:random",
"../../../rtc_base:safe_minmax",
"../../../rtc_base:stringutils",
"../../../rtc_base/system:arch",
"../../../system_wrappers",
"../../../system_wrappers:metrics",
"../../../test:field_trial",
"../../../test:test_support",
"../utility:cascaded_biquad_filter",
]
absl_deps = [ "//third_party/abseil-cpp/absl/types:optional" ]
defines = []
if (rtc_enable_protobuf) {
sources += [
"adaptive_fir_filter_erl_unittest.cc",
"adaptive_fir_filter_unittest.cc",
"aec3_fft_unittest.cc",
"aec_state_unittest.cc",
"alignment_mixer_unittest.cc",
"api_call_jitter_metrics_unittest.cc",
"block_delay_buffer_unittest.cc",
"block_framer_unittest.cc",
"block_processor_metrics_unittest.cc",
"block_processor_unittest.cc",
"clockdrift_detector_unittest.cc",
"coarse_filter_update_gain_unittest.cc",
"comfort_noise_generator_unittest.cc",
"config_selector_unittest.cc",
"decimator_unittest.cc",
"echo_canceller3_unittest.cc",
"echo_path_delay_estimator_unittest.cc",
"echo_path_variability_unittest.cc",
"echo_remover_metrics_unittest.cc",
"echo_remover_unittest.cc",
"erl_estimator_unittest.cc",
"erle_estimator_unittest.cc",
"fft_data_unittest.cc",
"filter_analyzer_unittest.cc",
"frame_blocker_unittest.cc",
"matched_filter_lag_aggregator_unittest.cc",
"matched_filter_unittest.cc",
"moving_average_unittest.cc",
"multi_channel_content_detector_unittest.cc",
"refined_filter_update_gain_unittest.cc",
"render_buffer_unittest.cc",
"render_delay_buffer_unittest.cc",
"render_delay_controller_metrics_unittest.cc",
"render_delay_controller_unittest.cc",
"render_signal_analyzer_unittest.cc",
"residual_echo_estimator_unittest.cc",
"reverb_model_estimator_unittest.cc",
"signal_dependent_erle_estimator_unittest.cc",
"subtractor_unittest.cc",
"suppression_filter_unittest.cc",
"suppression_gain_unittest.cc",
"vector_math_unittest.cc",
]
}
if (!build_with_chromium) {
deps += [ "..:audio_processing_unittests" ]
}
}
}