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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/audio_output_device.h" | 5 #include "media/audio/audio_output_device.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 | 9 |
| 10 #include <cmath> | 10 #include <cmath> |
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| 185 void AudioOutputDevice::CreateStreamOnIOThread(const AudioParameters& params) { | 185 void AudioOutputDevice::CreateStreamOnIOThread(const AudioParameters& params) { |
| 186 DCHECK(task_runner()->BelongsToCurrentThread()); | 186 DCHECK(task_runner()->BelongsToCurrentThread()); |
| 187 switch (state_) { | 187 switch (state_) { |
| 188 case IPC_CLOSED: | 188 case IPC_CLOSED: |
| 189 if (callback_) | 189 if (callback_) |
| 190 callback_->OnRenderError(); | 190 callback_->OnRenderError(); |
| 191 break; | 191 break; |
| 192 | 192 |
| 193 case IDLE: | 193 case IDLE: |
| 194 if (did_receive_auth_.IsSignaled() && device_id_.empty() && | 194 if (did_receive_auth_.IsSignaled() && device_id_.empty() && |
| 195 security_origin_.unique()) { | 195 security_origin_.opaque()) { |
| 196 state_ = CREATING_STREAM; | 196 state_ = CREATING_STREAM; |
| 197 ipc_->CreateStream(this, params); | 197 ipc_->CreateStream(this, params); |
| 198 } else { | 198 } else { |
| 199 RequestDeviceAuthorizationOnIOThread(); | 199 RequestDeviceAuthorizationOnIOThread(); |
| 200 start_on_authorized_ = true; | 200 start_on_authorized_ = true; |
| 201 } | 201 } |
| 202 break; | 202 break; |
| 203 | 203 |
| 204 case AUTHORIZING: | 204 case AUTHORIZING: |
| 205 start_on_authorized_ = true; | 205 start_on_authorized_ = true; |
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| 487 render_callback_->Render(delay, delay_timestamp, frames_skipped, | 487 render_callback_->Render(delay, delay_timestamp, frames_skipped, |
| 488 output_bus_.get()); | 488 output_bus_.get()); |
| 489 } | 489 } |
| 490 | 490 |
| 491 bool AudioOutputDevice::AudioThreadCallback:: | 491 bool AudioOutputDevice::AudioThreadCallback:: |
| 492 CurrentThreadIsAudioDeviceThread() { | 492 CurrentThreadIsAudioDeviceThread() { |
| 493 return thread_checker_.CalledOnValidThread(); | 493 return thread_checker_.CalledOnValidThread(); |
| 494 } | 494 } |
| 495 | 495 |
| 496 } // namespace media | 496 } // namespace media |
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