1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/speech/endpointer/energy_endpointer_params.h"
namespace speech {
EnergyEndpointerParams::EnergyEndpointerParams() {
SetDefaults();
}
void EnergyEndpointerParams::SetDefaults() {
frame_period_ = 0.01f;
frame_duration_ = 0.01f;
endpoint_margin_ = 0.2f;
onset_window_ = 0.15f;
speech_on_window_ = 0.4f;
offset_window_ = 0.15f;
onset_detect_dur_ = 0.09f;
onset_confirm_dur_ = 0.075f;
on_maintain_dur_ = 0.10f;
offset_confirm_dur_ = 0.12f;
decision_threshold_ = 150.0f;
min_decision_threshold_ = 50.0f;
fast_update_dur_ = 0.2f;
sample_rate_ = 8000.0f;
min_fundamental_frequency_ = 57.143f;
max_fundamental_frequency_ = 400.0f;
contamination_rejection_period_ = 0.25f;
}
void EnergyEndpointerParams::operator=(const EnergyEndpointerParams& source) {
frame_period_ = source.frame_period();
frame_duration_ = source.frame_duration();
endpoint_margin_ = source.endpoint_margin();
onset_window_ = source.onset_window();
speech_on_window_ = source.speech_on_window();
offset_window_ = source.offset_window();
onset_detect_dur_ = source.onset_detect_dur();
onset_confirm_dur_ = source.onset_confirm_dur();
on_maintain_dur_ = source.on_maintain_dur();
offset_confirm_dur_ = source.offset_confirm_dur();
decision_threshold_ = source.decision_threshold();
min_decision_threshold_ = source.min_decision_threshold();
fast_update_dur_ = source.fast_update_dur();
sample_rate_ = source.sample_rate();
min_fundamental_frequency_ = source.min_fundamental_frequency();
max_fundamental_frequency_ = source.max_fundamental_frequency();
contamination_rejection_period_ = source.contamination_rejection_period();
}
} // namespace speech
|
