Abstract: A method and apparatus are described. The method includes receiving a set of audio soundtracks associated with media content, determining if one of the audio soundtracks is an audio description soundtrack, and modifying at least one main audio soundtrack to include an indication that an audio description soundtrack is available for the media content if it is determined that one of the audio soundtracks is an audio description audio soundtrack. The apparatus includes memory that stores a set of audio soundtracks associated with media content. The apparatus also includes an audio processing circuit configured to retrieve the set of audio soundtracks, determine if one of the audio soundtracks is an audio description soundtrack, and modify at least one main audio soundtrack to include an indication that an audio description soundtrack is available for the media content if it is determined that one of the audio soundtracks is an audio description soundtrack.

Abstract: A computer system displays an audio settings user interface that includes a first user interface element that is activatable to change a current audio output mode of a set of one or more audio output devices. The computer system receives a second set of one or more inputs including an input directed to the first user interface element. In response, the computer system transitions the set of one or more audio output devices from a first audio output mode to a different second audio output mode. In the first audio output mode, audio is output based on a first frame of reference that is a three-dimensional physical environment surrounding the set of one or more audio output devices. In the second audio output mode, audio is output based on a different second frame of reference that is fixed relative to the set of one or more audio output devices.

Abstract: Multiple aspects of systems and methods for voice control and related features and functionality for various embodiments of media playback devices, networked microphone devices, microphone-equipped media playback devices, and speaker-equipped networked microphone devices are disclosed and described herein, including but not limited to designating and managing default networked devices, audio response playback, room-corrected voice detection, content mixing, music service selection, metadata exchange between networked playback systems and networked microphone systems, handling loss of pairing between networked devices, actions based on user identification, and other voice control of networked devices.