Android 13 進一步新增自訂選項,以改善使用者體驗,並提升與電視裝置的相容性。本版本的部分重點包括效能和品質的改善,以及使用者與 Android TV 互動方式的持續進展。
如需 Android 13 中所有變更的完整清單,請參閱 Android 13 說明文件。請注意,並非所有功能都適用於電視。
以下是 Android 13 電視版的新功能重點:
媒體和電源
- 預先音訊路徑可讓應用程式在建立 AudioTrack 之前,先識別路由裝置和支援的格式
- 使用者可在支援的 HDMI 來源裝置上,針對偏好的解析度和刷新率進行控制
- 改善低耗電待機模式的電源管理
輸入控制項與無障礙
- 硬體靜音開關狀態會反映在系統隱私權控制項中
- 更新遙控器的 Google 助理麥克風存取權使用者控制項
- 在所有應用程式中啟用語音說明的通用偏好設定
- 新的 Keyboard Layouts API 可讓您為外接鍵盤選取不同的語言版面配置
HDMI 和調諧器
- 改善 HDMI 來源裝置的 HDMI 狀態變更處理方式
- 改善 HDMI 來源裝置的語言選項
- Tuner HAL 2.0:提供效能最佳化、雙 Tuner 和 ISDB-T 多層支援
- 互動式電視用途的架構,做為 TIF 的擴充功能
如何開始
如果您有 ADT-3 開發人員套件,請按照本節的操作說明安裝系統映像檔。或者,您也可以使用適用於電視的 Android Emulator,試用一些新的使用者介面功能,例如音訊路由、鍵盤版面配置和 HDMI 狀態變更。
手動安裝系統映像檔
如要安裝 Android 13,請按照下列步驟操作:
- 使用 Google TV 專用的 ADT-3 開發人員套件。提供的系統映像檔僅適用於 ADT-3 開發人員裝置。
下載這個頁面所列的系統映像檔。
視需要備份裝置資料。
將映像檔刷新至 ADT-3 裝置。手動刷新裝置可讓您精確控制測試環境,並可透過指令列工具執行。
ADT-3 原廠映像檔
裝置 | 下載連結 | SHA-256 總和檢查碼 |
---|---|---|
ADT-3 (Android TV) | 769c2069e58776ef9463e2af7849790ab36f5d7f9b511451a2b4e507ce29fabe |
|
ADT-3 (Google TV) | c65fd22cbca40b5af3558df233a8ef5a8837ebfff5e93dda9a070a38e4ac9244 |
下載 ADT-3 factory system image
下載前,請先同意以下條款及細則。
條款及細則
By clicking to accept, you hereby agree to the following:All use of this development version SDK will be governed by the Android Software Development Kit License Agreement (available at https://developer.android.com/studio/terms and such URL may be updated or changed by Google from time to time), which will terminate when Google issues a final release version.
Your testing and feedback are important part of the development process and by using the SDK, you acknowledge that (i) implementation of some features are still under development, (ii) you should not rely on the SDK having the full functionality of a stable release; (iii) you agree not to publicly distribute or ship any application using this SDK as this SDK will no longer be supported after the official Android SDK is released; and (iv) you agree that Google may deliver elements of the SDK to your devices via auto-update (OTA or otherwise, in each case as determined by Google).
WITHOUT LIMITING SECTION 10 OF THE ANDROID SOFTWARE DEVELOPMENT KIT LICENSE AGREEMENT, YOU UNDERSTAND THAT A DEVELOPMENT VERSION OF A SDK IS NOT A STABLE RELEASE AND MAY CONTAIN ERRORS, DEFECTS AND SECURITY VULNERABILITIES THAT CAN RESULT IN SIGNIFICANT DAMAGE, INCLUDING THE COMPLETE, IRRECOVERABLE LOSS OF USE OF YOUR COMPUTER SYSTEM OR OTHER DEVICE.
下載 ADT-3 factory system image
下載前,請先同意以下條款及細則。
條款及細則
By clicking to accept, you hereby agree to the following:All use of this development version SDK will be governed by the Android Software Development Kit License Agreement (available at https://developer.android.com/studio/terms and such URL may be updated or changed by Google from time to time), which will terminate when Google issues a final release version.
Your testing and feedback are important part of the development process and by using the SDK, you acknowledge that (i) implementation of some features are still under development, (ii) you should not rely on the SDK having the full functionality of a stable release; (iii) you agree not to publicly distribute or ship any application using this SDK as this SDK will no longer be supported after the official Android SDK is released; and (iv) you agree that Google may deliver elements of the SDK to your devices via auto-update (OTA or otherwise, in each case as determined by Google).
WITHOUT LIMITING SECTION 10 OF THE ANDROID SOFTWARE DEVELOPMENT KIT LICENSE AGREEMENT, YOU UNDERSTAND THAT A DEVELOPMENT VERSION OF A SDK IS NOT A STABLE RELEASE AND MAY CONTAIN ERRORS, DEFECTS AND SECURITY VULNERABILITIES THAT CAN RESULT IN SIGNIFICANT DAMAGE, INCLUDING THE COMPLETE, IRRECOVERABLE LOSS OF USE OF YOUR COMPUTER SYSTEM OR OTHER DEVICE.