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1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "content/renderer/media/webrtc_audio_processor_options.h" | |
6 | |
7 #include "base/files/file_path.h" | |
8 #include "base/logging.h" | |
9 #include "base/path_service.h" | |
10 #include "base/strings/utf_string_conversions.h" | |
11 #include "third_party/libjingle/source/talk/app/webrtc/mediaconstraintsinterface .h" | |
12 #include "third_party/webrtc/modules/audio_processing/include/audio_processing.h " | |
13 | |
14 namespace content { | |
15 | |
16 bool GetPropertyFromConstraints(const MediaConstraintsInterface* constraints, | |
17 const std::string& key) { | |
18 bool value = false; | |
19 return webrtc::FindConstraint(constraints, key, &value, NULL) && value; | |
20 } | |
21 | |
22 void EnableEchoCancellation(AudioProcessing* audio_processing) { | |
23 #if defined(OS_IOS) | |
24 // On iOS, VPIO provides built-in EC and AGC. | |
25 return; | |
26 #elif defined(OS_ANDROID) | |
27 // Mobile devices are using AECM. | |
28 if (audio_processing->echo_control_mobile()->Enable(true)) | |
29 NOTREACHED(); | |
tommi (sloooow) - chröme
2013/11/21 19:52:03
same questions about NOTREACHED in this file and t
no longer working on chromium
2013/11/22 13:27:53
Done.
| |
30 | |
31 if (audio_processing->echo_control_mobile()->set_routing_mode( | |
32 webrtc::EchoControlMobile::kSpeakerphone)) | |
33 NOTREACHED(); | |
34 #else | |
35 if (audio_processing->echo_cancellation()->Enable(true)) | |
36 NOTREACHED(); | |
37 if (audio_processing->echo_cancellation()->set_suppression_level( | |
38 webrtc::EchoCancellation::kHighSuppression)) | |
39 NOTREACHED(); | |
40 | |
41 // Enable the metrics for AEC. | |
42 if (audio_processing->echo_cancellation()->enable_metrics(true)) | |
43 NOTREACHED(); | |
44 if (audio_processing->echo_cancellation()->enable_delay_logging(true)) | |
45 NOTREACHED(); | |
46 #endif | |
47 } | |
48 | |
49 void EnableNoiseSuppression(AudioProcessing* audio_processing) { | |
50 if (audio_processing->noise_suppression()->set_level( | |
51 webrtc::NoiseSuppression::kHigh)) | |
tommi (sloooow) - chröme
2013/11/21 19:52:03
{}
no longer working on chromium
2013/11/22 13:27:53
removed.
| |
52 NOTREACHED(); | |
53 | |
54 if (audio_processing->noise_suppression()->Enable(true)) | |
55 NOTREACHED(); | |
56 } | |
57 | |
58 void EnableHighPassFilter(AudioProcessing* audio_processing) { | |
59 if (audio_processing->high_pass_filter()->Enable(true)) | |
60 NOTREACHED(); | |
tommi (sloooow) - chröme
2013/11/21 19:52:03
strange indent (run lint?)
no longer working on chromium
2013/11/22 13:27:53
Done.
| |
61 } | |
62 | |
63 // TODO(xians): stereo swapping | |
64 void EnableTypingDetection(AudioProcessing* audio_processing) { | |
65 if (audio_processing->voice_detection()->Enable(true)) | |
66 NOTREACHED(); | |
67 | |
68 if (audio_processing->voice_detection()->set_likelihood( | |
69 webrtc::VoiceDetection::kVeryLowLikelihood)) | |
tommi (sloooow) - chröme
2013/11/21 19:52:03
{}
no longer working on chromium
2013/11/22 13:27:53
removed.
| |
70 NOTREACHED(); | |
71 } | |
72 | |
73 void EnableExperimentalEchoCancellation(AudioProcessing* audio_processing) { | |
74 webrtc::Config config; | |
75 config.Set<webrtc::DelayCorrection>(new webrtc::DelayCorrection(true)); | |
76 audio_processing->SetExtraOptions(config); | |
77 } | |
78 | |
79 void StartAecDump(AudioProcessing* audio_processing) { | |
80 // TODO(xians): Figure out a more suitable directory for the audio dump data. | |
tommi (sloooow) - chröme
2013/11/21 19:52:03
check with grunell? (and perhaps even assign the t
Henrik Grunell
2013/11/22 09:03:36
Shijing and I talked about this offline. We agreed
no longer working on chromium
2013/11/22 13:27:53
I don't have time for this, and the purpose of thi
no longer working on chromium
2013/11/22 13:27:53
Done.
Henrik Grunell
2013/11/25 10:52:02
That's fine, I can deal with this.
| |
81 base::FilePath path; | |
82 #if defined(CHROMEOS) | |
83 PathService::Get(base::DIR_TEMP, &path); | |
84 #elif defined(ANDROID) | |
85 path = base::FilePath(FILE_PATH_LITERAL("sdcard")); | |
86 #else | |
87 PathService::Get(base::DIR_EXE, &path); | |
88 #endif | |
89 base::FilePath file = path.Append(FILE_PATH_LITERAL("audio.aecdump")); | |
90 | |
91 #if defined(OS_WIN) | |
92 const std::string file_name = WideToUTF8(file.value()); | |
tommi (sloooow) - chröme
2013/11/21 19:52:03
strange indent
no longer working on chromium
2013/11/22 13:27:53
Done.
| |
93 #else | |
94 const std::string file_name = file.value(); | |
95 #endif | |
96 if (audio_processing->StartDebugRecording(file_name.c_str())) | |
97 DLOG(ERROR) << "Fail to start AEC debug recording"; | |
98 } | |
99 | |
100 void StopAecDump(AudioProcessing* audio_processing) { | |
101 if (audio_processing->StopDebugRecording()) | |
102 DLOG(ERROR) << "Fail to stop AEC debug recording"; | |
103 } | |
104 | |
105 } // namespace content | |
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