8a3eaddc95
Added a new sub-module 'GainApplier'. The build target is 'modules/audio_processing/agc2:gain_applier'. A small refactoring makes the GainApplier used in adaptive-digital AGC2. The AGC2 now multiplies samples with a gain in 3 places. It's the GainApplier, the GainCurveApplier, and the FixedGainController. The GainApplier is used in AdaptiveDigitalGainApplier and will be used as a pre-amplifier. Bug: webrtc:9138 Change-Id: Ibc4c0ea109c6757f159d4adb6e3d8614179c9bc6 Reviewed-on: https://webrtc-review.googlesource.com/69321 Commit-Queue: Alex Loiko <aleloi@webrtc.org> Reviewed-by: Alessio Bazzica <alessiob@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22849}
215 lines
4.9 KiB
Plaintext
215 lines
4.9 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",
|
|
]
|
|
}
|
|
|
|
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("common") {
|
|
sources = [
|
|
"agc2_common.h",
|
|
]
|
|
deps = [
|
|
"../../../rtc_base:rtc_base_approved",
|
|
]
|
|
}
|
|
|
|
rtc_source_set("noise_level_estimator") {
|
|
sources = [
|
|
"biquad_filter.cc",
|
|
"biquad_filter.h",
|
|
"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 = [
|
|
"..: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("gain_applier") {
|
|
sources = [
|
|
"gain_applier.cc",
|
|
"gain_applier.h",
|
|
]
|
|
deps = [
|
|
":common",
|
|
"..:audio_frame_view",
|
|
"../../../rtc_base:safe_minmax",
|
|
]
|
|
}
|
|
|
|
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",
|
|
]
|
|
}
|
|
|
|
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("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("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",
|
|
]
|
|
}
|