#ifndef MEDIA_MIDI_MIDI_MANAGER_ALSA_H_
#define MEDIA_MIDI_MIDI_MANAGER_ALSA_H_
#include <poll.h>
#include <vector>
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "base/threading/thread.h"
#include "media/midi/midi_manager.h"
namespace media {
class MidiManagerAlsa : public MidiManager {
public:
MidiManagerAlsa();
virtual ~MidiManagerAlsa();
virtual bool Initialize() OVERRIDE;
virtual void DispatchSendMidiData(MidiManagerClient* client,
uint32 port_index,
const std::vector<uint8>& data,
double timestamp) OVERRIDE;
private:
void EventReset();
void EventLoop();
class MidiDeviceInfo;
std::vector<scoped_refptr<MidiDeviceInfo> > in_devices_;
std::vector<scoped_refptr<MidiDeviceInfo> > out_devices_;
base::Thread send_thread_;
base::Thread event_thread_;
int pipe_fd_[2];
std::vector<struct pollfd> poll_fds_;
DISALLOW_COPY_AND_ASSIGN(MidiManagerAlsa);
};
}
#endif