Step 2: The Bubble While on the main screen, you should see some text appear. Your class will need to implement TextRenderer.Output and override the onCues() method. To close the live captions when they’re displayed, in the top-right corner of Chrome’s Live Captions box, click the X icon. Step 1: Setup Grab your device and unlock it. You can use a SubtitleView to position the captions within your layout. When Live Captions are enabled or disabled, a small notification will appear at the bottom of the screen to let you know. Tap on the text button located under the volume slider to turn the Live Captions on or off. It’s free of charge to download on over 1.8 billion Android devices operating on 5.0 Lollipop and above. Touch the volume up or low button of your Android phone. tSelectionOverride(TRACK_TEXT, textGroups, override) įor more implementation details (e.g., initializing the trackSelector and fixedFactory), check out the ExoPlayer 2 Demo. Live Transcribe is easy to use, all you need is a Wi-Fi or network connection. New MappingTrackSelector.SelectionOverride(fixedFactory, groupIndex, 0) MappingTrackSelector.SelectionOverride override = Int groupIndex = 1 // index of desired caption track within the textGroups array TrackGroupArray textGroups = mappedTrackInfo.getTrackGroups(TRACK_TEXT) // list of captions MappingTrackSelector.MappedTrackInfo mappedTrackInfo = trackSelector.getCurrentMappedTrackInfo() Before you can do this, you need to get the TrackGroupArray of the currently mapped text tracks from your DefaultTrackSelector. To enable the tracks again, you need to enable the renderer for text tracks, and then set up a new SelectionOverride for your desired text track. As the name suggests, the feature captions any audio or video thats being played on your Android 10 device, in real-time, without requiring an internet. Google is regarded as the best in the business when it comes to software development. Step 4: Reposition the caption by tapping, holding, and moving it around the screen. Captions will begin to show in the screen now. I believe that SelectionOverrides are just programmatically specified track selections. Step 3: Tap on the caption button at the bottom of the volume slider. TRACK_TEXT is a local static variable I created representing the index of the text tracks (2), in relation to video/audio tracks. To turn captions off, you need to disable the renderer for the text tracks and clear the selection overrides. To expand or contract the caption box: Double-tap. The code below was modified based on the ExoPlayer 2 Demo's TrackSelectionHelper class, which should be referenced for more implementation details. To hide captions and turn off Live Caption: Drag the caption box off the bottom of your screen. I was able to control caption selection in ExoPlayer 2 using a DefaultTrackSelector.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |