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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 "remoting/host/audio_capturer_win.h" | 5 #include "remoting/host/audio_capturer_win.h" |
6 | 6 |
7 #include <windows.h> | 7 #include <windows.h> |
8 #include <avrt.h> | 8 #include <avrt.h> |
9 #include <mmreg.h> | 9 #include <mmreg.h> |
10 #include <mmsystem.h> | 10 #include <mmsystem.h> |
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228 if ((flags & AUDCLNT_BUFFERFLAGS_SILENT) == 0 && | 228 if ((flags & AUDCLNT_BUFFERFLAGS_SILENT) == 0 && |
229 !silence_detector_.IsSilence( | 229 !silence_detector_.IsSilence( |
230 reinterpret_cast<const int16*>(data), frames * kChannels)) { | 230 reinterpret_cast<const int16*>(data), frames * kChannels)) { |
231 scoped_ptr<AudioPacket> packet(new AudioPacket()); | 231 scoped_ptr<AudioPacket> packet(new AudioPacket()); |
232 packet->add_data(data, frames * wave_format_ex_->nBlockAlign); | 232 packet->add_data(data, frames * wave_format_ex_->nBlockAlign); |
233 packet->set_encoding(AudioPacket::ENCODING_RAW); | 233 packet->set_encoding(AudioPacket::ENCODING_RAW); |
234 packet->set_sampling_rate(sampling_rate_); | 234 packet->set_sampling_rate(sampling_rate_); |
235 packet->set_bytes_per_sample(AudioPacket::BYTES_PER_SAMPLE_2); | 235 packet->set_bytes_per_sample(AudioPacket::BYTES_PER_SAMPLE_2); |
236 packet->set_channels(AudioPacket::CHANNELS_STEREO); | 236 packet->set_channels(AudioPacket::CHANNELS_STEREO); |
237 | 237 |
238 callback_.Run(packet.Pass()); | 238 callback_.Run(std::move(packet)); |
239 } | 239 } |
240 | 240 |
241 hr = audio_capture_client_->ReleaseBuffer(frames); | 241 hr = audio_capture_client_->ReleaseBuffer(frames); |
242 if (FAILED(hr)) | 242 if (FAILED(hr)) |
243 break; | 243 break; |
244 } | 244 } |
245 | 245 |
246 // There is nothing to capture if the audio endpoint device has been unplugged | 246 // There is nothing to capture if the audio endpoint device has been unplugged |
247 // or disabled. | 247 // or disabled. |
248 if (hr == AUDCLNT_E_DEVICE_INVALIDATED) | 248 if (hr == AUDCLNT_E_DEVICE_INVALIDATED) |
249 return; | 249 return; |
250 | 250 |
251 // Avoid reporting the same error multiple times. | 251 // Avoid reporting the same error multiple times. |
252 if (FAILED(hr) && hr != last_capture_error_) { | 252 if (FAILED(hr) && hr != last_capture_error_) { |
253 last_capture_error_ = hr; | 253 last_capture_error_ = hr; |
254 LOG(ERROR) << "Failed to capture an audio packet: 0x" | 254 LOG(ERROR) << "Failed to capture an audio packet: 0x" |
255 << std::hex << hr << std::dec << "."; | 255 << std::hex << hr << std::dec << "."; |
256 } | 256 } |
257 } | 257 } |
258 | 258 |
259 bool AudioCapturer::IsSupported() { | 259 bool AudioCapturer::IsSupported() { |
260 return true; | 260 return true; |
261 } | 261 } |
262 | 262 |
263 scoped_ptr<AudioCapturer> AudioCapturer::Create() { | 263 scoped_ptr<AudioCapturer> AudioCapturer::Create() { |
264 return make_scoped_ptr(new AudioCapturerWin()); | 264 return make_scoped_ptr(new AudioCapturerWin()); |
265 } | 265 } |
266 | 266 |
267 } // namespace remoting | 267 } // namespace remoting |
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