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Side by Side Diff: media/audio/win/audio_device_listener_win.cc

Issue 2824773002: Rename ScopedComPtr::get() to ScopedComPtr::Get() (Closed)
Patch Set: Update to 5293966 Created 3 years, 8 months 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/win/audio_device_listener_win.h" 5 #include "media/audio/win/audio_device_listener_win.h"
6 6
7 #include <Audioclient.h> 7 #include <Audioclient.h>
8 8
9 #include "base/logging.h" 9 #include "base/logging.h"
10 #include "base/strings/utf_string_conversions.h" 10 #include "base/strings/utf_string_conversions.h"
(...skipping 19 matching lines...) Expand all
30 default: return "undefined"; 30 default: return "undefined";
31 } 31 }
32 } 32 }
33 33
34 AudioDeviceListenerWin::AudioDeviceListenerWin(const base::Closure& listener_cb) 34 AudioDeviceListenerWin::AudioDeviceListenerWin(const base::Closure& listener_cb)
35 : listener_cb_(listener_cb), tick_clock_(new base::DefaultTickClock()) { 35 : listener_cb_(listener_cb), tick_clock_(new base::DefaultTickClock()) {
36 // CreateDeviceEnumerator can fail on some installations of Windows such 36 // CreateDeviceEnumerator can fail on some installations of Windows such
37 // as "Windows Server 2008 R2" where the desktop experience isn't available. 37 // as "Windows Server 2008 R2" where the desktop experience isn't available.
38 ScopedComPtr<IMMDeviceEnumerator> device_enumerator( 38 ScopedComPtr<IMMDeviceEnumerator> device_enumerator(
39 CoreAudioUtil::CreateDeviceEnumerator()); 39 CoreAudioUtil::CreateDeviceEnumerator());
40 if (!device_enumerator.get()) 40 if (!device_enumerator.Get())
41 return; 41 return;
42 42
43 HRESULT hr = device_enumerator->RegisterEndpointNotificationCallback(this); 43 HRESULT hr = device_enumerator->RegisterEndpointNotificationCallback(this);
44 if (FAILED(hr)) { 44 if (FAILED(hr)) {
45 LOG(ERROR) << "RegisterEndpointNotificationCallback failed: " 45 LOG(ERROR) << "RegisterEndpointNotificationCallback failed: "
46 << std::hex << hr; 46 << std::hex << hr;
47 return; 47 return;
48 } 48 }
49 49
50 device_enumerator_ = device_enumerator; 50 device_enumerator_ = device_enumerator;
51 } 51 }
52 52
53 AudioDeviceListenerWin::~AudioDeviceListenerWin() { 53 AudioDeviceListenerWin::~AudioDeviceListenerWin() {
54 DCHECK(thread_checker_.CalledOnValidThread()); 54 DCHECK(thread_checker_.CalledOnValidThread());
55 if (device_enumerator_.get()) { 55 if (device_enumerator_.Get()) {
56 HRESULT hr = 56 HRESULT hr =
57 device_enumerator_->UnregisterEndpointNotificationCallback(this); 57 device_enumerator_->UnregisterEndpointNotificationCallback(this);
58 LOG_IF(ERROR, FAILED(hr)) << "UnregisterEndpointNotificationCallback() " 58 LOG_IF(ERROR, FAILED(hr)) << "UnregisterEndpointNotificationCallback() "
59 << "failed: " << std::hex << hr; 59 << "failed: " << std::hex << hr;
60 } 60 }
61 } 61 }
62 62
63 STDMETHODIMP_(ULONG) AudioDeviceListenerWin::AddRef() { 63 STDMETHODIMP_(ULONG) AudioDeviceListenerWin::AddRef() {
64 return 1; 64 return 1;
65 } 65 }
(...skipping 75 matching lines...) Expand 10 before | Expand all | Expand 10 after
141 ? CoreAudioUtil::GetFriendlyName(new_device_id) 141 ? CoreAudioUtil::GetFriendlyName(new_device_id)
142 : "no device") 142 : "no device")
143 << ", flow: " << FlowToString(flow) 143 << ", flow: " << FlowToString(flow)
144 << ", role: " << RoleToString(role) 144 << ", role: " << RoleToString(role)
145 << ", notified manager: " << (did_run_listener_cb ? "Yes" : "No"); 145 << ", notified manager: " << (did_run_listener_cb ? "Yes" : "No");
146 146
147 return S_OK; 147 return S_OK;
148 } 148 }
149 149
150 } // namespace media 150 } // namespace media
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