AudioDeviceInfo.h - mozsearch

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef MOZILLA_AudioDeviceInfo_H

#define MOZILLA_AudioDeviceInfo_H

#include "nsIAudioDeviceInfo.h"

#include "CubebUtils.h"

#include "mozilla/Maybe.h"

// This is mapped to the cubeb_device_info.

class AudioDeviceInfo final : public nsIAudioDeviceInfo {

 public:

  NS_DECL_THREADSAFE_ISUPPORTS

  NS_DECL_NSIAUDIODEVICEINFO

  using AudioDeviceID = mozilla::CubebUtils::AudioDeviceID;

  AudioDeviceInfo(const AudioDeviceID aID, const nsAString& aName,

                  const nsAString& aGroupId, const nsAString& aVendor,

                  uint16_t aType, uint16_t aState, uint16_t aPreferred,

                  uint16_t aSupportedFormat, uint16_t aDefaultFormat,

                  uint32_t aMaxChannels, uint32_t aDefaultRate,

                  uint32_t aMaxRate, uint32_t aMinRate, uint32_t aMaxLatency,

                  uint32_t aMinLatency);

  explicit AudioDeviceInfo(cubeb_device_info* aInfo);

  AudioDeviceID DeviceID() const;

  const nsString& Name() const;

  uint32_t DefaultRate() const { return mDefaultRate; }

  uint32_t MaxChannels() const;

  uint32_t Type() const;

  uint32_t State() const;

  const nsString& GroupID() const;

  bool Preferred() const;

 private:

  virtual ~AudioDeviceInfo() = default;

  const AudioDeviceID mDeviceId;

  const nsString mName;

  const nsString mGroupId;

  const nsString mVendor;

  const uint16_t mType;

  const uint16_t mState;

  const uint16_t mPreferred;

  const uint16_t mSupportedFormat;

  const uint16_t mDefaultFormat;

  const uint32_t mMaxChannels;

  const uint32_t mDefaultRate;

  const uint32_t mMaxRate;

  const uint32_t mMinRate;

  const uint32_t mMaxLatency;

  const uint32_t mMinLatency;

};

#endif  // MOZILLA_AudioDeviceInfo_H