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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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/midi/midi_manager_win.h" | 5 #include "media/midi/midi_manager_win.h" |
| 6 | 6 |
| 7 #include <windows.h> | 7 #include <windows.h> |
| 8 #include <ks.h> | 8 #include <ks.h> |
| 9 #include <ksmedia.h> | 9 #include <ksmedia.h> |
| 10 #include <mmreg.h> | 10 #include <mmreg.h> |
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| 42 #include "base/timer/timer.h" | 42 #include "base/timer/timer.h" |
| 43 #include "base/win/message_window.h" | 43 #include "base/win/message_window.h" |
| 44 #include "base/win/windows_version.h" | 44 #include "base/win/windows_version.h" |
| 45 #include "device/usb/usb_ids.h" | 45 #include "device/usb/usb_ids.h" |
| 46 #include "media/midi/midi_manager_winrt.h" | 46 #include "media/midi/midi_manager_winrt.h" |
| 47 #include "media/midi/midi_message_queue.h" | 47 #include "media/midi/midi_message_queue.h" |
| 48 #include "media/midi/midi_message_util.h" | 48 #include "media/midi/midi_message_util.h" |
| 49 #include "media/midi/midi_port_info.h" | 49 #include "media/midi/midi_port_info.h" |
| 50 #include "media/midi/midi_switches.h" | 50 #include "media/midi/midi_switches.h" |
| 51 | 51 |
| 52 namespace media { | |
| 53 namespace midi { | 52 namespace midi { |
| 54 namespace { | 53 namespace { |
| 55 | 54 |
| 56 static const size_t kBufferLength = 32 * 1024; | 55 static const size_t kBufferLength = 32 * 1024; |
| 57 | 56 |
| 58 // We assume that nullpter represents an invalid MIDI handle. | 57 // We assume that nullpter represents an invalid MIDI handle. |
| 59 const HMIDIIN kInvalidMidiInHandle = nullptr; | 58 const HMIDIIN kInvalidMidiInHandle = nullptr; |
| 60 const HMIDIOUT kInvalidMidiOutHandle = nullptr; | 59 const HMIDIOUT kInvalidMidiOutHandle = nullptr; |
| 61 | 60 |
| 62 std::string GetInErrorMessage(MMRESULT result) { | 61 std::string GetInErrorMessage(MMRESULT result) { |
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| 1194 | 1193 |
| 1195 MidiManager* MidiManager::Create() { | 1194 MidiManager* MidiManager::Create() { |
| 1196 if (!base::CommandLine::ForCurrentProcess()->HasSwitch( | 1195 if (!base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 1197 switches::kDisableWinrtMidiApi) && | 1196 switches::kDisableWinrtMidiApi) && |
| 1198 base::win::GetVersion() >= base::win::VERSION_WIN10) | 1197 base::win::GetVersion() >= base::win::VERSION_WIN10) |
| 1199 return new MidiManagerWinrt(); | 1198 return new MidiManagerWinrt(); |
| 1200 return new MidiManagerWin(); | 1199 return new MidiManagerWin(); |
| 1201 } | 1200 } |
| 1202 | 1201 |
| 1203 } // namespace midi | 1202 } // namespace midi |
| 1204 } // namespace media | |
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