Alessio Bazzica beb1d34729 AGC2 RNN VAD: Feature extraction.
This CL finalizes the feature extraction part for the RNN VAD adding
a class that combines a high-pass filter, LP residual computation,
pitch estimation and spectral features extraction.

This CL also includes a minor refactoring of the pitch estimation
library.

Bug: webrtc:9076
Change-Id: I918b9e143bc6dd2bf508a891446067258a68a777
Reviewed-on: https://webrtc-review.googlesource.com/75504
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23235}
2018-05-15 10:02:20 +00:00

238 lines
5.3 KiB
Plaintext

# Copyright (c) 2017 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")
group("agc2") {
deps = [
":adaptive_digital",
":fixed_digital",
]
}
rtc_source_set("adaptive_digital") {
sources = [
"adaptive_agc.cc",
"adaptive_agc.h",
"adaptive_digital_gain_applier.cc",
"adaptive_digital_gain_applier.h",
"adaptive_mode_level_estimator.cc",
"adaptive_mode_level_estimator.h",
"saturation_protector.cc",
"saturation_protector.h",
]
configs += [ "..:apm_debug_dump" ]
deps = [
":common",
":gain_applier",
":noise_level_estimator",
"..:aec_core",
"..:apm_logging",
"..:audio_frame_view",
"../../../api:array_view",
"../../../common_audio",
"../../../rtc_base:checks",
"../../../rtc_base:rtc_base_approved",
"../../../rtc_base:safe_minmax",
"../vad",
"../vad:vad_with_level",
"rnn_vad",
]
}
rtc_source_set("biquad_filter") {
visibility = [ "./*" ]
sources = [
"biquad_filter.cc",
"biquad_filter.h",
]
deps = [
"../../../api:array_view",
"../../../rtc_base:rtc_base_approved",
]
}
rtc_source_set("common") {
sources = [
"agc2_common.h",
]
deps = [
"../../../rtc_base:rtc_base_approved",
]
}
rtc_source_set("fixed_digital") {
sources = [
"fixed_digital_level_estimator.cc",
"fixed_digital_level_estimator.h",
"fixed_gain_controller.cc",
"fixed_gain_controller.h",
"gain_curve_applier.cc",
"gain_curve_applier.h",
"interpolated_gain_curve.cc",
"interpolated_gain_curve.h",
]
configs += [ "..:apm_debug_dump" ]
deps = [
":common",
"..:apm_logging",
"..:audio_frame_view",
"../../../api:array_view",
"../../../common_audio",
"../../../rtc_base:checks",
"../../../rtc_base:gtest_prod",
"../../../rtc_base:rtc_base_approved",
"../../../rtc_base:safe_minmax",
"../../../system_wrappers:metrics_api",
]
}
rtc_source_set("gain_applier") {
sources = [
"gain_applier.cc",
"gain_applier.h",
]
deps = [
":common",
"..:audio_frame_view",
"../../../rtc_base:safe_minmax",
]
}
rtc_source_set("noise_level_estimator") {
sources = [
"down_sampler.cc",
"down_sampler.h",
"noise_level_estimator.cc",
"noise_level_estimator.h",
"noise_spectrum_estimator.cc",
"noise_spectrum_estimator.h",
"signal_classifier.cc",
"signal_classifier.h",
]
deps = [
":biquad_filter",
"..:aec_core",
"..:apm_logging",
"..:audio_frame_view",
"../../../api:array_view",
"../../../common_audio",
"../../../rtc_base:checks",
"../../../rtc_base:macromagic",
]
configs += [ "..:apm_debug_dump" ]
}
rtc_source_set("adaptive_digital_unittests") {
testonly = true
configs += [ "..:apm_debug_dump" ]
sources = [
"adaptive_digital_gain_applier_unittest.cc",
"adaptive_mode_level_estimator_unittest.cc",
"gain_applier_unittest.cc",
"saturation_protector_unittest.cc",
]
deps = [
":adaptive_digital",
":common",
":gain_applier",
":test_utils",
"..:apm_logging",
"..:audio_frame_view",
"../../../api:array_view",
"../../../common_audio",
"../../../rtc_base:checks",
"../../../rtc_base:rtc_base_approved",
"../../../rtc_base:rtc_base_tests_utils",
"../vad:vad_with_level",
]
}
rtc_source_set("biquad_filter_unittests") {
testonly = true
sources = [
"biquad_filter_unittest.cc",
]
deps = [
":biquad_filter",
"../../../rtc_base:rtc_base_tests_utils",
]
}
rtc_source_set("fixed_digital_unittests") {
testonly = true
configs += [ "..:apm_debug_dump" ]
sources = [
"agc2_testing_common_unittest.cc",
"compute_interpolated_gain_curve.cc",
"compute_interpolated_gain_curve.h",
"fixed_digital_level_estimator_unittest.cc",
"fixed_gain_controller_unittest.cc",
"gain_curve_applier_unittest.cc",
"interpolated_gain_curve_unittest.cc",
"limiter.cc",
"limiter.h",
"limiter_unittest.cc",
]
deps = [
":common",
":fixed_digital",
":test_utils",
"..:apm_logging",
"..:audio_frame_view",
"../../../api:array_view",
"../../../common_audio",
"../../../rtc_base:checks",
"../../../rtc_base:rtc_base_approved",
"../../../rtc_base:rtc_base_tests_utils",
]
}
rtc_source_set("noise_estimator_unittests") {
testonly = true
configs += [ "..:apm_debug_dump" ]
sources = [
"noise_level_estimator_unittest.cc",
"signal_classifier_unittest.cc",
]
deps = [
":noise_level_estimator",
":test_utils",
"..:apm_logging",
"..:audio_frame_view",
"../../../api:array_view",
"../../../rtc_base:checks",
"../../../rtc_base:rtc_base_approved",
"../../../rtc_base:rtc_base_tests_utils",
]
}
rtc_source_set("test_utils") {
testonly = true
visibility = [ ":*" ]
sources = [
"agc2_testing_common.cc",
"agc2_testing_common.h",
"vector_float_frame.cc",
"vector_float_frame.h",
]
deps = [
"..:audio_frame_view",
"../../../rtc_base:checks",
"../../../rtc_base:rtc_base_approved",
]
}