webrtc/api/audio/BUILD.gn
Tommi 1f3679884c Start using ArrayView in AudioFrame, update PushResampler
Start introducing ArrayView to AudioFrame and code that flows down
from there.  In this first step:
* Add `data_view()` that returns a read-only ArrayView for the
  audio buffer. When AudioFrame is not initialized however, data_view()
  will return a nullptr whereas the current data() method never returns
  nullptr.
* Add `mutable_data()` that requires two arguments for properly setting
  the samples per channel and number of channels that's required for
  accurately reserving the returned mutable ArrayView.
  A notable behavior change is that if the requested number of channels
  is larger than supported or the calculated buffer size is too large,
  the function will trigger a check.
* Add TODOs for following work.

Bug: chromium:335805780
Change-Id: I2937de800422589ebe6a3840b3caadf3d9ff8b00
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/347982
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42202}
2024-04-30 15:33:08 +00:00

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# 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_source_set("audio_device") {
visibility = [ "*" ]
sources = [
"audio_device.h",
"audio_device_defines.h",
]
deps = [
"..:ref_count",
"..:scoped_refptr",
"../../rtc_base:checks",
"../../rtc_base:stringutils",
"../task_queue",
]
absl_deps = [ "//third_party/abseil-cpp/absl/types:optional" ]
}
rtc_library("audio_frame_api") {
visibility = [ "*" ]
sources = [
"audio_frame.cc",
"audio_frame.h",
"channel_layout.cc",
"channel_layout.h",
]
deps = [
"..:array_view",
"..:rtp_packet_info",
"../../rtc_base:checks",
"../../rtc_base:logging",
"../../rtc_base:macromagic",
"../../rtc_base:timeutils",
]
}
rtc_source_set("audio_frame_processor") {
visibility = [ "*" ]
sources = [ "audio_frame_processor.h" ]
}
rtc_source_set("audio_mixer_api") {
visibility = [ "*" ]
sources = [ "audio_mixer.h" ]
deps = [
":audio_frame_api",
"..:make_ref_counted",
"../../rtc_base:refcount",
]
}
rtc_source_set("audio_processing") {
visibility = [ "*" ]
sources = [
"audio_processing.cc",
"audio_processing.h",
]
deps = [
":aec3_config",
":audio_processing_statistics",
":echo_control",
"..:array_view",
"..:ref_count",
"..:scoped_refptr",
"../../rtc_base:checks",
"../../rtc_base:macromagic",
"../../rtc_base:stringutils",
"../../rtc_base/system:arch",
"../../rtc_base/system:file_wrapper",
"../../rtc_base/system:rtc_export",
"../task_queue",
]
absl_deps = [
"//third_party/abseil-cpp/absl/base:nullability",
"//third_party/abseil-cpp/absl/strings:string_view",
"//third_party/abseil-cpp/absl/types:optional",
]
}
rtc_source_set("audio_processing_statistics") {
visibility = [ "*" ]
sources = [
"audio_processing_statistics.cc",
"audio_processing_statistics.h",
]
deps = [ "../../rtc_base/system:rtc_export" ]
absl_deps = [ "//third_party/abseil-cpp/absl/types:optional" ]
}
rtc_library("aec3_config") {
visibility = [ "*" ]
sources = [
"echo_canceller3_config.cc",
"echo_canceller3_config.h",
]
deps = [
"../../rtc_base:checks",
"../../rtc_base:safe_minmax",
"../../rtc_base/system:rtc_export",
]
}
rtc_library("aec3_factory") {
visibility = [ "*" ]
configs += [ "../../modules/audio_processing:apm_debug_dump" ]
sources = [
"echo_canceller3_factory.cc",
"echo_canceller3_factory.h",
]
deps = [
":aec3_config",
":echo_control",
"../../modules/audio_processing/aec3",
"../../rtc_base/system:rtc_export",
]
}
rtc_source_set("echo_control") {
visibility = [ "*" ]
sources = [ "echo_control.h" ]
deps = [ "../../rtc_base:checks" ]
}
rtc_source_set("echo_detector_creator") {
visibility = [ "*" ]
allow_poison = [ "default_echo_detector" ]
sources = [
"echo_detector_creator.cc",
"echo_detector_creator.h",
]
deps = [
":audio_processing",
"..:make_ref_counted",
"../../api:scoped_refptr",
"../../modules/audio_processing:residual_echo_detector",
]
}