アプリごとに、
音量を自由に。
同時に調節。このアプリひとつで。
同時に鳴っているアプリの音量を、アプリごとに調整するための初回セットアップです。PCもケーブルも不要。初回だけWi-Fiがあれば、このスマホだけで完了します。
このアプリでできること
一般的な音量切り替えアプリは、前面のアプリに合わせて端末全体の音量を変える方式です。ルナミキサーは、同時に鳴っている複数アプリを別々の音量に調整することができます。
Galaxy をお使いの方へ
Galaxy(Samsung)では純正の「Sound Assistant」で同様のことができる場合があります。まずはそちらを試すほうが早いかもしれません。このアプリは、同等機能を持たない端末向けです。
なぜ少し特別な設定が必要?
Google Play からインストール
- Google Play で ルナミキサー を入手。
- インストール後、アプリを開いて [はじめる]
- 通知の許可を聞かれたら [許可]
補足を見る
通知は必ず許可してください。 ステップ5で、6桁のペア設定コードをこのアプリの通知に入力します。通知を拒否するとその入力欄が出ないため、セットアップを終えられません。拒否してしまった場合は、設定 → アプリ → ルナミキサー → 通知 から許可し直せます。
セットアップは6ステップ
かくれたメニューを出す
- 「デバイス情報」を開く。
- ビルド番号を7回 タップ。
- 暗証番号やパターンを聞かれたら入力。
- 「これでデベロッパーになりました」と出たら戻って次へ。
以前に有効化済みなら、そのまま次へ。
開発者向けオプションを有効にする
- 「開発者向けオプション」を開く。
- 一番上のスイッチをオン。
- アプリへ戻って次へ。
Wi-Fiに接続する
- 利用するWi-Fiを選ぶ。
- 「接続済み」になるまで待つ。
- このアプリへ戻る。
モバイル通信だけでは次へ進めません。ここだけは接続できるまで先に進めない作りです。
ワイヤレスデバッグをオンにする
- 「開発者向けオプション」を開く。
- 「デバッグ」の中の「ワイヤレス デバッグ」を探す。
- 右にあるスイッチをオン(画面を開かなくてもオンにできます)
見つからないとき
6桁のペア設定コードを通知に入力する
- 「開発者向けオプション」を開く。
- 「ワイヤレスデバッグ」→ 「ペア設定コードによるデバイスのペア設定」
- 6桁のコードが表示されたら、画面を切り替えずに通知を引き下ろす。
- 「6桁のペア設定コードをここに入力」という通知の [入力] に6桁を入力して送信。
送信すると通知が「6桁のコードを確認しています」に変わり、成功すると「接続しました/ペア設定が完了しました」に変わります。完了後アプリに戻ります。
バブルを出す許可を出す
- アプリの一覧が出たら 「ルナミキサー」 を選ぶ。
- スイッチをオンにする。
- ルナミキサーに戻る。
アプリに戻ると [バブルを表示] が押せるようになります。
設定できたら、あとはバブルから。
音量バーはアプリ本体ではなく、画面上に浮かぶバブルから開きます。次回以降は 「バブルを表示」 を押すだけです。
使いかた
- アプリを開いて [バブルを表示]
- 丸いバブルを好きな位置へ移動。
- バブルをタップすると、音を鳴らしているアプリ一覧が開きます。
- バーを動かすと、その場で個別の音量が変わります。
調整の多くが0〜30%付近に集まるため、バー下側の約6割をこの範囲に割り当てています。
元に戻すには: パネルの[音量制御を終了]を押すか、アプリとバブルの両方を閉じます。数秒後に元へ戻ります。
接続に必要な設定
設定後はUSBデバッグをONにすることによりワイヤレスデバッグを切っても接続は保たれます。
接続維持: いちど繋がった接続が切れない状態。アプリを閉じても、また開けばすぐ音量を変えられます。
再接続: 切れた接続を「音量調整を再開する」で繋ぎ直せる状態。両方オフで切れたあとに必要です。
うまくいかないとき
ワイヤレスデバッグがオンにできない
6桁のコードを入れる通知が出てこない
6桁のコードを送ったのに繋がらない
使えていたのに「未接続」になった
音量が勝手に元に戻った
バーを動かしても変わらないアプリがある
USBデバッグをオンのまま使う場合
気になる場合は、使わないときUSBデバッグをオフに戻して構いません。次回はWi-Fi環境でワイヤレスデバッグをオンにし、「音量調整を再開する」を押します。
ライセンス
このアプリには他の方が書いたコードが含まれています。出所、選択したライセンス、加えた変更を記します。
- Apache License 2.0 / 全文はこのページ下部に掲載libadb-android(Muntashir Al-Islam ほか)/端末内からワイヤレスデバッグへペア設定・接続するために使用。GPL-3.0 との選択制のうち Apache を選択。変更あり:パッケージ名の変更/SPAKE2 実装を LGPL-3.0 の spake2-java から自前実装へ差し替え。
Conscrypt(The Android Open Source Project)/ペア設定時のTLSに使用。変更なし。
AndroidX / Jetpack Compose(Google)/画面の描画とアプリの基本的な仕組みに使用。core / lifecycle / activity / annotation / fragment と Compose。変更なし。
kotlinx.coroutines(JetBrains)/画面を止めずに時間のかかる処理を進めるために使用。変更なし。
com.google.android.datatransport(3件)/com.google.firebase:firebase-encoders(3件)/com.google.guava:listenablefuture/javax.inject/org.jspecify/org.jetbrains:annotations/アプリ内購入のライブラリが内部で使用。変更なし。 - Android Software Development Kit License / 本文は同梱していませんcom.android.billingclient:billing / billing-ktx/アプリ内の購入に使用。変更なし。
com.google.android.gms:play-services-base / basement / location / places-placereport / tasks/上のライブラリが内部で使用。こちらから指定してはいません。変更なし。
条件 developer.android.com/studio/terms.html - Play Core Software Development Kit Terms of Service / 本文は同梱していませんcom.google.android.play:review / review-ktx/アプリ内でレビューを依頼するために使用。変更なし。
com.google.android.play:core-common/上のライブラリが内部で使用。こちらから指定してはいません。変更なし。
条件 developer.android.com/guide/playcore/license - Bouncy Castle Licence(MIT形式)org.bouncycastle:bcprov-jdk15to18 / bcpkix-jdk15to18 / bcutil-jdk15to18/鍵導出(HKDF)、暗号化(AES-GCM)、接続用証明書の作成に使用。変更なし。
条件 bouncycastle.org/licence.html - ISC形式の寛容ライセンスSPAKE2 / edwards25519(BoringSSL, Google Inc.)/ペア設定の鍵交換に使用。変更あり:BoringSSL の C 実装から Kotlin へ移植。
- SIL Open Font License 1.1 / 全文はアプリに同梱(assets/fonts/)Zen Kaku Gothic New / Manrope/アプリ内の書体として同梱。変更なし。
ライセンス上の義務はないが、記しておくもの:Shizuku(RikkaApps)アプリとは別のプロセスを shell 権限で起動し、そこから Binder を受け取る手法は Shizuku が確立したものです。このアプリは Shizuku のソースを使用せず、公開された手法の説明をもとに独自実装しているため表示の義務は生じません。上の一覧に混ぜると「このアプリに含まれる条件」の一覧が不正確になるので、分けて記します。
Apache License 2.0 の全文を表示
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