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/*
* Copyright (c) 2014 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.
*/
#include "modules/audio_processing/test/audioproc_float_impl.h"
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <fstream>
#include <iostream>
#include <memory>
#include <optional>
#include <string>
#include <utility>
#include <vector>
#include "absl/base/nullability.h"
#include "absl/flags/flag.h"
#include "absl/flags/parse.h"
#include "absl/strings/string_view.h"
#include "api/audio/audio_processing.h"
#include "api/audio/builtin_audio_processing_builder.h"
#include "api/audio/echo_canceller3_config.h"
#include "api/audio/echo_canceller3_factory.h"
#include "api/audio/echo_detector_creator.h"
#include "api/environment/environment.h"
#include "api/environment/environment_factory.h"
#include "api/field_trials.h"
#include "api/scoped_refptr.h"
#include "common_audio/wav_file.h"
#include "modules/audio_processing/test/aec_dump_based_simulator.h"
#include "modules/audio_processing/test/audio_processing_simulator.h"
#include "modules/audio_processing/test/echo_canceller3_config_json.h"
#include "modules/audio_processing/test/wav_based_simulator.h"
#include "rtc_base/checks.h"
constexpr int kParameterNotSpecifiedValue = -10000;
ABSL_FLAG(std::string, dump_input, "", "Aec dump input filename");
ABSL_FLAG(std::string, dump_output, "", "Aec dump output filename");
ABSL_FLAG(std::string, i, "", "Forward stream input wav filename");
ABSL_FLAG(std::string, o, "", "Forward stream output wav filename");
ABSL_FLAG(std::string, ri, "", "Reverse stream input wav filename");
ABSL_FLAG(std::string, ro, "", "Reverse stream output wav filename");
ABSL_FLAG(std::string,
artificial_nearend,
"",
"Artificial nearend wav filename");
ABSL_FLAG(std::string, linear_aec_output, "", "Linear AEC output wav filename");
ABSL_FLAG(int,
output_num_channels,
kParameterNotSpecifiedValue,
"Number of forward stream output channels");
ABSL_FLAG(int,
reverse_output_num_channels,
kParameterNotSpecifiedValue,
"Number of Reverse stream output channels");
ABSL_FLAG(int,
output_sample_rate_hz,
kParameterNotSpecifiedValue,
"Forward stream output sample rate in Hz");
ABSL_FLAG(int,
reverse_output_sample_rate_hz,
kParameterNotSpecifiedValue,
"Reverse stream output sample rate in Hz");
ABSL_FLAG(bool,
fixed_interface,
false,
"Use the fixed interface when operating on wav files");
ABSL_FLAG(int,
aec,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the echo canceller");
ABSL_FLAG(int,
aecm,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the mobile echo controller");
ABSL_FLAG(int,
ed,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the residual echo detector");
ABSL_FLAG(std::string,
ed_graph,
"",
"Output filename for graph of echo likelihood");
ABSL_FLAG(int,
agc,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the AGC");
ABSL_FLAG(int,
agc2,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the AGC2");
ABSL_FLAG(int,
pre_amplifier,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate(0) the pre amplifier");
ABSL_FLAG(
int,
capture_level_adjustment,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate(0) the capture level adjustment functionality");
ABSL_FLAG(int,
analog_mic_gain_emulation,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate(0) the analog mic gain emulation in the "
"production (non-test) code.");
ABSL_FLAG(int,
hpf,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the high-pass filter");
ABSL_FLAG(int,
ns,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the noise suppressor");
ABSL_FLAG(int,
ts,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the transient suppressor");
ABSL_FLAG(int,
analog_agc,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the analog AGC");
ABSL_FLAG(bool,
all_default,
false,
"Activate all of the default components (will be overridden by any "
"other settings)");
ABSL_FLAG(int,
analog_agc_use_digital_adaptive_controller,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) digital adaptation in AGC1. "
"Digital adaptation is active by default.");
ABSL_FLAG(int,
agc_mode,
kParameterNotSpecifiedValue,
"Specify the AGC mode (0-2)");
ABSL_FLAG(int,
agc_target_level,
kParameterNotSpecifiedValue,
"Specify the AGC target level (0-31)");
ABSL_FLAG(int,
agc_limiter,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the level estimator");
ABSL_FLAG(int,
agc_compression_gain,
kParameterNotSpecifiedValue,
"Specify the AGC compression gain (0-90)");
ABSL_FLAG(int,
agc2_enable_adaptive_gain,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the AGC2 adaptive gain");
ABSL_FLAG(float,
agc2_fixed_gain_db,
kParameterNotSpecifiedValue,
"AGC2 fixed gain (dB) to apply");
ABSL_FLAG(int,
agc2_enable_input_volume_controller,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) the AGC2 input volume adjustments");
ABSL_FLAG(float,
pre_amplifier_gain_factor,
kParameterNotSpecifiedValue,
"Pre-amplifier gain factor (linear) to apply");
ABSL_FLAG(float,
pre_gain_factor,
kParameterNotSpecifiedValue,
"Pre-gain factor (linear) to apply in the capture level adjustment");
ABSL_FLAG(float,
post_gain_factor,
kParameterNotSpecifiedValue,
"Post-gain factor (linear) to apply in the capture level adjustment");
ABSL_FLAG(float,
analog_mic_gain_emulation_initial_level,
kParameterNotSpecifiedValue,
"Emulated analog mic level to apply initially in the production "
"(non-test) code.");
ABSL_FLAG(int,
ns_level,
kParameterNotSpecifiedValue,
"Specify the NS level (0-3)");
ABSL_FLAG(int,
ns_analysis_on_linear_aec_output,
kParameterNotSpecifiedValue,
"Specifies whether the noise suppression analysis is done on the "
"linear AEC output");
ABSL_FLAG(int,
maximum_internal_processing_rate,
kParameterNotSpecifiedValue,
"Set a maximum internal processing rate (32000 or 48000) to override "
"the default rate");
ABSL_FLAG(int,
stream_delay,
kParameterNotSpecifiedValue,
"Specify the stream delay in ms to use");
ABSL_FLAG(int,
use_stream_delay,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) reporting the stream delay");
ABSL_FLAG(int,
stream_drift_samples,
kParameterNotSpecifiedValue,
"Specify the number of stream drift samples to use");
ABSL_FLAG(int,
initial_mic_level,
100,
"Initial mic level (0-255) for the analog mic gain simulation in the "
"test code");
ABSL_FLAG(int,
simulate_mic_gain,
0,
"Activate (1) or deactivate(0) the analog mic gain simulation in the "
"test code");
ABSL_FLAG(int,
multi_channel_render,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) multi-channel render processing in "
"APM pipeline");
ABSL_FLAG(int,
multi_channel_capture,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate (0) multi-channel capture processing in "
"APM pipeline");
ABSL_FLAG(int,
simulated_mic_kind,
kParameterNotSpecifiedValue,
"Specify which microphone kind to use for microphone simulation");
ABSL_FLAG(int,
override_key_pressed,
kParameterNotSpecifiedValue,
"Always set to true (1) or to false (0) the key press state. If "
"unspecified, false is set with Wav files or, with AEC dumps, the "
"recorded event is used.");
ABSL_FLAG(int,
frame_for_sending_capture_output_used_false,
kParameterNotSpecifiedValue,
"Capture frame index for sending a runtime setting for that the "
"capture output is not used.");
ABSL_FLAG(int,
frame_for_sending_capture_output_used_true,
kParameterNotSpecifiedValue,
"Capture frame index for sending a runtime setting for that the "
"capture output is used.");
ABSL_FLAG(bool, performance_report, false, "Report the APM performance ");
ABSL_FLAG(std::string,
performance_report_output_file,
"",
"Generate a CSV file with the API call durations");
ABSL_FLAG(bool, verbose, false, "Produce verbose output");
ABSL_FLAG(bool,
quiet,
false,
"Avoid producing information about the progress.");
ABSL_FLAG(bool,
bitexactness_report,
false,
"Report bitexactness for aec dump result reproduction");
ABSL_FLAG(bool,
discard_settings_in_aecdump,
false,
"Discard any config settings specified in the aec dump");
ABSL_FLAG(bool,
store_intermediate_output,
false,
"Creates new output files after each init");
ABSL_FLAG(std::string,
custom_call_order_file,
"",
"Custom process API call order file");
ABSL_FLAG(std::string,
output_custom_call_order_file,
"",
"Generate custom process API call order file from AEC dump");
ABSL_FLAG(bool,
print_aec_parameter_values,
false,
"Print parameter values used in AEC in JSON-format");
ABSL_FLAG(std::string,
aec_settings,
"",
"File in JSON-format with custom AEC settings");
ABSL_FLAG(bool,
dump_data,
false,
"Dump internal data during the call (requires build flag)");
ABSL_FLAG(std::string,
dump_data_output_dir,
"",
"Internal data dump output directory");
ABSL_FLAG(int,
dump_set_to_use,
kParameterNotSpecifiedValue,
"Specifies the dump set to use (if not all the dump sets will "
"be used");
ABSL_FLAG(bool,
analyze,
false,
"Only analyze the call setup behavior (no processing)");
ABSL_FLAG(float,
dump_start_seconds,
kParameterNotSpecifiedValue,
"Start of when to dump data (seconds).");
ABSL_FLAG(float,
dump_end_seconds,
kParameterNotSpecifiedValue,
"End of when to dump data (seconds).");
ABSL_FLAG(int,
dump_start_frame,
kParameterNotSpecifiedValue,
"Start of when to dump data (frames).");
ABSL_FLAG(int,
dump_end_frame,
kParameterNotSpecifiedValue,
"End of when to dump data (frames).");
ABSL_FLAG(int,
init_to_process,
kParameterNotSpecifiedValue,
"Init index to process.");
ABSL_FLAG(bool,
float_wav_output,
false,
"Produce floating point wav output files.");
ABSL_FLAG(std::string,
force_fieldtrials,
"",
"Field trials control experimental feature code which can be forced. "
"E.g. running with --force_fieldtrials=WebRTC-FooFeature/Enable/"
" will assign the group Enable to field trial WebRTC-FooFeature.");
namespace webrtc {
namespace test {
namespace {
const char kUsageDescription[] =
"Usage: audioproc_f [options] -i <input.wav>\n"
" or\n"
" audioproc_f [options] -dump_input <aec_dump>\n"
"\n\n"
"Command-line tool to simulate a call using the audio "
"processing module, either based on wav files or "
"protobuf debug dump recordings.\n";
void SetSettingIfSpecified(absl::string_view value,
std::optional<std::string>* parameter) {
if (value.compare("") != 0) {
*parameter = std::string(value);
}
}
void SetSettingIfSpecified(int value, std::optional<int>* parameter) {
if (value != kParameterNotSpecifiedValue) {
*parameter = value;
}
}
void SetSettingIfSpecified(float value, std::optional<float>* parameter) {
constexpr float kFloatParameterNotSpecifiedValue =
kParameterNotSpecifiedValue;
if (value != kFloatParameterNotSpecifiedValue) {
*parameter = value;
}
}
void SetSettingIfFlagSet(int32_t flag, std::optional<bool>* parameter) {
if (flag == 0) {
*parameter = false;
} else if (flag == 1) {
*parameter = true;
}
}
SimulationSettings CreateSettings() {
SimulationSettings settings;
if (absl::GetFlag(FLAGS_all_default)) {
settings.use_ts = true;
settings.use_analog_agc = true;
settings.use_ns = true;
settings.use_hpf = true;
settings.use_agc = true;
settings.use_agc2 = false;
settings.use_pre_amplifier = false;
settings.use_aec = true;
settings.use_aecm = false;
settings.use_ed = false;
}
SetSettingIfSpecified(absl::GetFlag(FLAGS_dump_input),
&settings.aec_dump_input_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_dump_output),
&settings.aec_dump_output_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_i), &settings.input_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_o), &settings.output_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_ri),
&settings.reverse_input_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_ro),
&settings.reverse_output_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_artificial_nearend),
&settings.artificial_nearend_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_linear_aec_output),
&settings.linear_aec_output_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_output_num_channels),
&settings.output_num_channels);
SetSettingIfSpecified(absl::GetFlag(FLAGS_reverse_output_num_channels),
&settings.reverse_output_num_channels);
SetSettingIfSpecified(absl::GetFlag(FLAGS_output_sample_rate_hz),
&settings.output_sample_rate_hz);
SetSettingIfSpecified(absl::GetFlag(FLAGS_reverse_output_sample_rate_hz),
&settings.reverse_output_sample_rate_hz);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_aec), &settings.use_aec);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_aecm), &settings.use_aecm);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_ed), &settings.use_ed);
SetSettingIfSpecified(absl::GetFlag(FLAGS_ed_graph),
&settings.ed_graph_output_filename);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_agc), &settings.use_agc);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_agc2), &settings.use_agc2);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_pre_amplifier),
&settings.use_pre_amplifier);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_capture_level_adjustment),
&settings.use_capture_level_adjustment);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_analog_mic_gain_emulation),
&settings.use_analog_mic_gain_emulation);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_hpf), &settings.use_hpf);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_ns), &settings.use_ns);
SetSettingIfSpecified(absl::GetFlag(FLAGS_ts), &settings.use_ts);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_analog_agc),
&settings.use_analog_agc);
SetSettingIfFlagSet(
absl::GetFlag(FLAGS_analog_agc_use_digital_adaptive_controller),
&settings.analog_agc_use_digital_adaptive_controller);
SetSettingIfSpecified(absl::GetFlag(FLAGS_agc_mode), &settings.agc_mode);
SetSettingIfSpecified(absl::GetFlag(FLAGS_agc_target_level),
&settings.agc_target_level);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_agc_limiter),
&settings.use_agc_limiter);
SetSettingIfSpecified(absl::GetFlag(FLAGS_agc_compression_gain),
&settings.agc_compression_gain);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_agc2_enable_adaptive_gain),
&settings.agc2_use_adaptive_gain);
SetSettingIfSpecified(absl::GetFlag(FLAGS_agc2_fixed_gain_db),
&settings.agc2_fixed_gain_db);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_agc2_enable_input_volume_controller),
&settings.agc2_use_input_volume_controller);
SetSettingIfSpecified(absl::GetFlag(FLAGS_pre_amplifier_gain_factor),
&settings.pre_amplifier_gain_factor);
SetSettingIfSpecified(absl::GetFlag(FLAGS_pre_gain_factor),
&settings.pre_gain_factor);
SetSettingIfSpecified(absl::GetFlag(FLAGS_post_gain_factor),
&settings.post_gain_factor);
SetSettingIfSpecified(
absl::GetFlag(FLAGS_analog_mic_gain_emulation_initial_level),
&settings.analog_mic_gain_emulation_initial_level);
SetSettingIfSpecified(absl::GetFlag(FLAGS_ns_level), &settings.ns_level);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_ns_analysis_on_linear_aec_output),
&settings.ns_analysis_on_linear_aec_output);
SetSettingIfSpecified(absl::GetFlag(FLAGS_maximum_internal_processing_rate),
&settings.maximum_internal_processing_rate);
SetSettingIfSpecified(absl::GetFlag(FLAGS_stream_delay),
&settings.stream_delay);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_use_stream_delay),
&settings.use_stream_delay);
SetSettingIfSpecified(absl::GetFlag(FLAGS_custom_call_order_file),
&settings.call_order_input_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_output_custom_call_order_file),
&settings.call_order_output_filename);
SetSettingIfSpecified(absl::GetFlag(FLAGS_aec_settings),
&settings.aec_settings_filename);
settings.initial_mic_level = absl::GetFlag(FLAGS_initial_mic_level);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_multi_channel_render),
&settings.multi_channel_render);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_multi_channel_capture),
&settings.multi_channel_capture);
settings.simulate_mic_gain = absl::GetFlag(FLAGS_simulate_mic_gain);
SetSettingIfSpecified(absl::GetFlag(FLAGS_simulated_mic_kind),
&settings.simulated_mic_kind);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_override_key_pressed),
&settings.override_key_pressed);
SetSettingIfSpecified(
absl::GetFlag(FLAGS_frame_for_sending_capture_output_used_false),
&settings.frame_for_sending_capture_output_used_false);
SetSettingIfSpecified(
absl::GetFlag(FLAGS_frame_for_sending_capture_output_used_true),
&settings.frame_for_sending_capture_output_used_true);
settings.report_performance = absl::GetFlag(FLAGS_performance_report);
SetSettingIfSpecified(absl::GetFlag(FLAGS_performance_report_output_file),
&settings.performance_report_output_filename);
settings.use_verbose_logging = absl::GetFlag(FLAGS_verbose);
settings.use_quiet_output = absl::GetFlag(FLAGS_quiet);
settings.report_bitexactness = absl::GetFlag(FLAGS_bitexactness_report);
settings.discard_all_settings_in_aecdump =
absl::GetFlag(FLAGS_discard_settings_in_aecdump);
settings.fixed_interface = absl::GetFlag(FLAGS_fixed_interface);
settings.store_intermediate_output =
absl::GetFlag(FLAGS_store_intermediate_output);
settings.print_aec_parameter_values =
absl::GetFlag(FLAGS_print_aec_parameter_values);
settings.dump_internal_data = absl::GetFlag(FLAGS_dump_data);
SetSettingIfSpecified(absl::GetFlag(FLAGS_dump_data_output_dir),
&settings.dump_internal_data_output_dir);
SetSettingIfSpecified(absl::GetFlag(FLAGS_dump_set_to_use),
&settings.dump_set_to_use);
settings.wav_output_format = absl::GetFlag(FLAGS_float_wav_output)
? WavFile::SampleFormat::kFloat
: WavFile::SampleFormat::kInt16;
settings.analysis_only = absl::GetFlag(FLAGS_analyze);
SetSettingIfSpecified(absl::GetFlag(FLAGS_dump_start_frame),
&settings.dump_start_frame);
SetSettingIfSpecified(absl::GetFlag(FLAGS_dump_end_frame),
&settings.dump_end_frame);
constexpr int kFramesPerSecond = 100;
std::optional<float> start_seconds;
SetSettingIfSpecified(absl::GetFlag(FLAGS_dump_start_seconds),
&start_seconds);
if (start_seconds) {
settings.dump_start_frame = *start_seconds * kFramesPerSecond;
}
std::optional<float> end_seconds;
SetSettingIfSpecified(absl::GetFlag(FLAGS_dump_end_seconds), &end_seconds);
if (end_seconds) {
settings.dump_end_frame = *end_seconds * kFramesPerSecond;
}
SetSettingIfSpecified(absl::GetFlag(FLAGS_init_to_process),
&settings.init_to_process);
return settings;
}
void ReportConditionalErrorAndExit(bool condition, absl::string_view message) {
if (condition) {
std::cerr << message << std::endl;
exit(1);
}
}
void PerformBasicParameterSanityChecks(const SimulationSettings& settings) {
if (settings.input_filename || settings.reverse_input_filename) {
ReportConditionalErrorAndExit(
!!settings.aec_dump_input_filename,
"Error: The aec dump file cannot be specified "
"together with input wav files!\n");
ReportConditionalErrorAndExit(
!!settings.aec_dump_input_string,
"Error: The aec dump input string cannot be specified "
"together with input wav files!\n");
ReportConditionalErrorAndExit(!!settings.artificial_nearend_filename,
"Error: The artificial nearend cannot be "
"specified together with input wav files!\n");
ReportConditionalErrorAndExit(!settings.input_filename,
"Error: When operating at wav files, the "
"input wav filename must be "
"specified!\n");
ReportConditionalErrorAndExit(
settings.reverse_output_filename && !settings.reverse_input_filename,
"Error: When operating at wav files, the reverse input wav filename "
"must be specified if the reverse output wav filename is specified!\n");
} else {
ReportConditionalErrorAndExit(
!settings.aec_dump_input_filename && !settings.aec_dump_input_string,
"Error: Either the aec dump input file, the wav "
"input file or the aec dump input string must be specified!\n");
ReportConditionalErrorAndExit(
settings.aec_dump_input_filename && settings.aec_dump_input_string,
"Error: The aec dump input file cannot be specified together with the "
"aec dump input string!\n");
}
ReportConditionalErrorAndExit(settings.use_aec && !(*settings.use_aec) &&
settings.linear_aec_output_filename,
"Error: The linear AEC ouput filename cannot "
"be specified without the AEC being active");
ReportConditionalErrorAndExit(
settings.use_aec && *settings.use_aec && settings.use_aecm &&
*settings.use_aecm,
"Error: The AEC and the AECM cannot be activated at the same time!\n");
ReportConditionalErrorAndExit(
settings.output_sample_rate_hz && *settings.output_sample_rate_hz <= 0,
"Error: --output_sample_rate_hz must be positive!\n");
ReportConditionalErrorAndExit(
settings.reverse_output_sample_rate_hz &&
settings.output_sample_rate_hz &&
*settings.output_sample_rate_hz <= 0,
"Error: --reverse_output_sample_rate_hz must be positive!\n");
ReportConditionalErrorAndExit(
settings.output_num_channels && *settings.output_num_channels <= 0,
"Error: --output_num_channels must be positive!\n");
ReportConditionalErrorAndExit(
settings.reverse_output_num_channels &&
*settings.reverse_output_num_channels <= 0,
"Error: --reverse_output_num_channels must be positive!\n");
ReportConditionalErrorAndExit(
settings.agc_target_level && ((*settings.agc_target_level) < 0 ||
(*settings.agc_target_level) > 31),
"Error: --agc_target_level must be specified between 0 and 31.\n");
ReportConditionalErrorAndExit(
settings.agc_compression_gain && ((*settings.agc_compression_gain) < 0 ||
(*settings.agc_compression_gain) > 90),
"Error: --agc_compression_gain must be specified between 0 and 90.\n");
ReportConditionalErrorAndExit(
settings.agc2_fixed_gain_db && ((*settings.agc2_fixed_gain_db) < 0 ||
(*settings.agc2_fixed_gain_db) > 90),
"Error: --agc2_fixed_gain_db must be specified between 0 and 90.\n");
ReportConditionalErrorAndExit(
settings.ns_level &&
((*settings.ns_level) < 0 || (*settings.ns_level) > 3),
"Error: --ns_level must be specified between 0 and 3.\n");
ReportConditionalErrorAndExit(
settings.report_bitexactness && !settings.aec_dump_input_filename,
"Error: --bitexactness_report can only be used when operating on an "
"aecdump\n");
ReportConditionalErrorAndExit(
settings.call_order_input_filename && settings.aec_dump_input_filename,
"Error: --custom_call_order_file cannot be used when operating on an "
"aecdump\n");
ReportConditionalErrorAndExit(
(settings.initial_mic_level < 0 || settings.initial_mic_level > 255),
"Error: --initial_mic_level must be specified between 0 and 255.\n");
ReportConditionalErrorAndExit(
settings.simulated_mic_kind && !settings.simulate_mic_gain,
"Error: --simulated_mic_kind cannot be specified when mic simulation is "
"disabled\n");
ReportConditionalErrorAndExit(
!settings.simulated_mic_kind && settings.simulate_mic_gain,
"Error: --simulated_mic_kind must be specified when mic simulation is "
"enabled\n");
// TODO(bugs.webrtc.org/7494): Document how the two settings below differ.
ReportConditionalErrorAndExit(
settings.simulate_mic_gain && settings.use_analog_mic_gain_emulation,
"Error: --simulate_mic_gain and --use_analog_mic_gain_emulation cannot "
"be enabled at the same time\n");
auto valid_wav_name = [](absl::string_view wav_file_name) {
if (wav_file_name.size() < 5) {
return false;
}
if ((wav_file_name.compare(wav_file_name.size() - 4, 4, ".wav") == 0) ||
(wav_file_name.compare(wav_file_name.size() - 4, 4, ".WAV") == 0)) {
return true;
}
return false;
};
ReportConditionalErrorAndExit(
settings.input_filename && (!valid_wav_name(*settings.input_filename)),
"Error: --i must be a valid .wav file name.\n");
ReportConditionalErrorAndExit(
settings.output_filename && (!valid_wav_name(*settings.output_filename)),
"Error: --o must be a valid .wav file name.\n");
ReportConditionalErrorAndExit(
settings.reverse_input_filename &&
(!valid_wav_name(*settings.reverse_input_filename)),
"Error: --ri must be a valid .wav file name.\n");
ReportConditionalErrorAndExit(
settings.reverse_output_filename &&
(!valid_wav_name(*settings.reverse_output_filename)),
"Error: --ro must be a valid .wav file name.\n");
ReportConditionalErrorAndExit(
settings.artificial_nearend_filename &&
!valid_wav_name(*settings.artificial_nearend_filename),
"Error: --artifical_nearend must be a valid .wav file name.\n");
ReportConditionalErrorAndExit(
settings.linear_aec_output_filename &&
(!valid_wav_name(*settings.linear_aec_output_filename)),
"Error: --linear_aec_output must be a valid .wav file name.\n");
ReportConditionalErrorAndExit(
WEBRTC_APM_DEBUG_DUMP == 0 && settings.dump_internal_data,
"Error: --dump_data cannot be set without proper build support.\n");
ReportConditionalErrorAndExit(settings.init_to_process &&
*settings.init_to_process != 1 &&
!settings.aec_dump_input_filename,
"Error: --init_to_process must be set to 1 for "
"wav-file based simulations.\n");
ReportConditionalErrorAndExit(
!settings.init_to_process &&
(settings.dump_start_frame || settings.dump_end_frame),
"Error: --init_to_process must be set when specifying a start and/or end "
"frame for when to dump internal data.\n");
ReportConditionalErrorAndExit(
!settings.dump_internal_data &&
settings.dump_internal_data_output_dir.has_value(),
"Error: --dump_data_output_dir cannot be set without --dump_data.\n");
ReportConditionalErrorAndExit(
!settings.aec_dump_input_filename &&
settings.call_order_output_filename.has_value(),
"Error: --output_custom_call_order_file needs an AEC dump input file.\n");
ReportConditionalErrorAndExit(
(!settings.use_pre_amplifier || !(*settings.use_pre_amplifier)) &&
settings.pre_amplifier_gain_factor.has_value(),
"Error: --pre_amplifier_gain_factor needs --pre_amplifier to be "
"specified and set.\n");
}
void CheckSettingsForBuiltinBuilderAreUnused(
const SimulationSettings& settings) {
ReportConditionalErrorAndExit(
settings.aec_settings_filename.has_value(),
"Error: The aec_settings_filename cannot be specified when a "
"pre-constructed audio processing object is provided.\n");
ReportConditionalErrorAndExit(
settings.print_aec_parameter_values,
"Error: The print_aec_parameter_values cannot be set when a "
"pre-constructed audio processing object is provided.\n");
if (settings.linear_aec_output_filename) {
std::cout << "Warning: For the linear AEC output to be stored, this must "
"be configured in the AEC that is part of the provided "
"AudioProcessing object."
<< std::endl;
}
}
// Helper for reading JSON from a file and parsing it to an AEC3 configuration.
EchoCanceller3Config ReadAec3ConfigFromJsonFile(absl::string_view filename) {
std::string json_string;
std::string s;
std::ifstream f(std::string(filename).c_str());
if (f.fail()) {
std::cout << "Failed to open the file " << filename << std::endl;
RTC_CHECK_NOTREACHED();
}
while (std::getline(f, s)) {
json_string += s;
}
bool parsing_successful;
EchoCanceller3Config cfg;
Aec3ConfigFromJsonString(json_string, &cfg, &parsing_successful);
if (!parsing_successful) {
std::cout << "Parsing of json string failed: " << std::endl
<< json_string << std::endl;
RTC_CHECK_NOTREACHED();
}
RTC_CHECK(EchoCanceller3Config::Validate(&cfg));
return cfg;
}
void SetDependencies(const SimulationSettings& settings,
BuiltinAudioProcessingBuilder& builder) {
// Create and set an EchoCanceller3Factory if needed.
if (settings.use_aec && *settings.use_aec) {
EchoCanceller3Config cfg;
if (settings.aec_settings_filename) {
if (settings.use_verbose_logging) {
std::cout << "Reading AEC Parameters from JSON input." << std::endl;
}
cfg = ReadAec3ConfigFromJsonFile(*settings.aec_settings_filename);
}
if (settings.linear_aec_output_filename) {
cfg.filter.export_linear_aec_output = true;
}
if (settings.print_aec_parameter_values) {
if (!settings.use_quiet_output) {
std::cout << "AEC settings:" << std::endl;
}
std::cout << Aec3ConfigToJsonString(cfg) << std::endl;
}
builder.SetEchoControlFactory(std::make_unique<EchoCanceller3Factory>(cfg));
}
if (settings.use_ed && *settings.use_ed) {
builder.SetEchoDetector(CreateEchoDetector());
}
}
int RunSimulation(
absl_nonnull std::unique_ptr<AudioProcessingBuilderInterface> ap_builder,
bool builtin_builder_provided,
int argc,
char* argv[]) {
std::vector<char*> args = absl::ParseCommandLine(argc, argv);
if (args.size() != 1) {
printf("%s", kUsageDescription);
return 1;
}
FieldTrials field_trials(absl::GetFlag(FLAGS_force_fieldtrials));
const Environment env = CreateEnvironment(&field_trials);
SimulationSettings settings = CreateSettings();
PerformBasicParameterSanityChecks(settings);
if (builtin_builder_provided) {
SetDependencies(settings,
static_cast<BuiltinAudioProcessingBuilder&>(*ap_builder));
} else {
CheckSettingsForBuiltinBuilderAreUnused(settings);
}
scoped_refptr<AudioProcessing> audio_processing = ap_builder->Build(env);
RTC_CHECK(audio_processing);
std::unique_ptr<AudioProcessingSimulator> processor;
if (settings.aec_dump_input_filename || settings.aec_dump_input_string) {
processor = std::make_unique<AecDumpBasedSimulator>(
settings, std::move(audio_processing));
} else {
processor = std::make_unique<WavBasedSimulator>(
settings, std::move(audio_processing));
}
if (settings.analysis_only) {
processor->Analyze();
} else {
processor->Process();
}
if (settings.report_performance) {
processor->GetApiCallStatistics().PrintReport();
}
if (settings.performance_report_output_filename) {
processor->GetApiCallStatistics().WriteReportToFile(
*settings.performance_report_output_filename);
}
if (settings.report_bitexactness && settings.aec_dump_input_filename) {
if (processor->OutputWasBitexact()) {
std::cout << "The processing was bitexact.";
} else {
std::cout << "The processing was not bitexact.";
}
}
return 0;
}
} // namespace
int AudioprocFloatImpl(
absl_nonnull std::unique_ptr<BuiltinAudioProcessingBuilder> ap_builder,
int argc,
char* argv[]) {
return RunSimulation(std::move(ap_builder), /*builtin_builder_provided=*/true,
argc, argv);
}
int AudioprocFloatImpl(
absl_nonnull std::unique_ptr<AudioProcessingBuilderInterface> ap_builder,
int argc,
char* argv[]) {
return RunSimulation(std::move(ap_builder),
/*builtin_builder_provided=*/false, argc, argv);
}
} // namespace test
} // namespace webrtc
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