1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef MEDIA_MIDI_MIDI_MANAGER_ALSA_H_
6 #define MEDIA_MIDI_MIDI_MANAGER_ALSA_H_
11 #include "base/basictypes.h"
12 #include "base/memory/scoped_ptr.h"
13 #include "base/threading/thread.h"
14 #include "media/midi/midi_manager.h"
18 class MidiManagerAlsa : public MidiManager {
21 virtual ~MidiManagerAlsa();
23 // MidiManager implementation.
24 virtual void StartInitialization() OVERRIDE;
25 virtual void DispatchSendMidiData(MidiManagerClient* client,
27 const std::vector<uint8>& data,
28 double timestamp) OVERRIDE;
35 std::vector<scoped_refptr<MidiDeviceInfo> > in_devices_;
36 std::vector<scoped_refptr<MidiDeviceInfo> > out_devices_;
37 base::Thread send_thread_;
38 base::Thread event_thread_;
40 // Used for shutting down the |event_thread_| safely.
42 // Used for polling input MIDI ports and |pipe_fd_| in |event_thread_|.
43 std::vector<struct pollfd> poll_fds_;
45 DISALLOW_COPY_AND_ASSIGN(MidiManagerAlsa);
50 #endif // MEDIA_MIDI_MIDI_MANAGER_ALSA_H_