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Issue 799983002: Adding WebRTC Auto Gain Control Test (linux) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fixing a bug in the AQ test. Created 6 years ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "media/audio/fake_audio_input_stream.h" 5 #include "media/audio/fake_audio_input_stream.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/command_line.h" 8 #include "base/command_line.h"
9 #include "base/files/file.h" 9 #include "base/files/file.h"
10 #include "base/lazy_instance.h" 10 #include "base/lazy_instance.h"
(...skipping 197 matching lines...)
208 wav_file_data_ = ReadWavFile(wav_filename, &file_length); 208 wav_file_data_ = ReadWavFile(wav_filename, &file_length);
209 wav_audio_handler_ = CreateWavAudioHandler( 209 wav_audio_handler_ = CreateWavAudioHandler(
210 wav_filename, wav_file_data_.get(), file_length, params_); 210 wav_filename, wav_file_data_.get(), file_length, params_);
211 } 211 }
212 212
213 bool FakeAudioInputStream::PlayingFromFile() { 213 bool FakeAudioInputStream::PlayingFromFile() {
214 return wav_audio_handler_.get() != nullptr; 214 return wav_audio_handler_.get() != nullptr;
215 } 215 }
216 216
217 void FakeAudioInputStream::PlayFileLooping() { 217 void FakeAudioInputStream::PlayFileLooping() {
218 // TODO(phoglund): reinstate looping/make optional after wrapping up AGC test.
219 if (wav_audio_handler_->AtEnd(wav_file_read_pos_))
220 //wav_file_read_pos_ = 0;
221 return;
222
218 // Unfilled frames will be zeroed by CopyTo. 223 // Unfilled frames will be zeroed by CopyTo.
219 size_t bytes_written; 224 size_t bytes_written;
220 wav_audio_handler_->CopyTo(audio_bus_.get(), wav_file_read_pos_, 225 wav_audio_handler_->CopyTo(audio_bus_.get(), wav_file_read_pos_,
221 &bytes_written); 226 &bytes_written);
222 wav_file_read_pos_ += bytes_written; 227 wav_file_read_pos_ += bytes_written;
223 if (wav_audio_handler_->AtEnd(wav_file_read_pos_))
224 wav_file_read_pos_ = 0;
225 callback_->OnData(this, audio_bus_.get(), buffer_size_, 1.0); 228 callback_->OnData(this, audio_bus_.get(), buffer_size_, 1.0);
226 } 229 }
227 230
228 void FakeAudioInputStream::PlayBeep() { 231 void FakeAudioInputStream::PlayBeep() {
229 // Accumulate the time from the last beep. 232 // Accumulate the time from the last beep.
230 interval_from_last_beep_ += TimeTicks::Now() - last_callback_time_; 233 interval_from_last_beep_ += TimeTicks::Now() - last_callback_time_;
231 234
232 memset(buffer_.get(), 0, buffer_size_); 235 memset(buffer_.get(), 0, buffer_size_);
233 bool should_beep = false; 236 bool should_beep = false;
234 { 237 {
(...skipping 78 matching lines...)
313 return false; 316 return false;
314 } 317 }
315 318
316 // static 319 // static
317 void FakeAudioInputStream::BeepOnce() { 320 void FakeAudioInputStream::BeepOnce() {
318 BeepContext* beep_context = g_beep_context.Pointer(); 321 BeepContext* beep_context = g_beep_context.Pointer();
319 beep_context->SetBeepOnce(true); 322 beep_context->SetBeepOnce(true);
320 } 323 }
321 324
322 } // namespace media 325 } // namespace media
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