The audio focus ( Android) or audio session ( iOS) system is what controls access to media keys and lock screen UI. Whether rewind and fast forward buttons appear and their behavior.Where supported, the web application should be able to control: The play/pause button should function like a keyboard's play/pause key. ( iOS, Android) Applications may also have media controls in the notification area, which are very similar to lock screen controls but can be dismissed. Phones and tablets may have media controls on the lock screen. Double tap and other key sequences may follow platform-specific conventions.The audio continues to play and can be paused and resumed with the headphone button. While watching a video, turn off the screen.The headphone button should mostly function like a keyboard's play/pause key. Headphones may have a multi-purpose button and volume buttons. While listening to a podcast, skip backward and forward ~10 seconds using the rewind and fast forward keys.
While watching a video playlist or listening to a music playlist, skip between videos/tracks using the rewind and fast forward keys.While watching a video or listening to audio in the background, pause and resume playback using the play/pause key.Keyboards may have play/pause, stop, rewind and fast forward keys. Use casesīroadly, we want to support the following use cases: Keyboard media keys Where appropriate, this also allows applications to pause when another application begins playback, or to duck (lower volume) for a short notification. Only one application at a time can be the recipient of media keys, and access is mediated by an audio focus system (see below).
MEDIAKEYS APP SOFTWARE
Media keys include hardware keys found on keyboards, headsets, remote controls, and software keys found on lock screens of mobile devices.
This standardization project aims to add support for media keys to the Web, e.g.
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