Failure recovery of wearable playback device
An example implementation may involve a group of wearable playback devices including a first wearable playback device and a second wearable playback device. The wearable playback devices render multi-channel audio content according to particular playback responsibilities in the group. When a failure or other issue with the second wearable playback device occurs, the first playback device assumes at least part of the playback responsibility of the second playback device.
1 . A system comprising:
a wearable playback device comprising a network interface and audio transducers;
at least one processor; and
at least one non-transitory computer-readable medium comprising program instructions that are executable by the at least one processor such that the system is configured to:
receive, via the network interface from a source, data representing multi-channel audio;
play back the multi-channel audio via the audio transducers;
during playback of the multi-channel audio, monitor the wearable playback device for a state corresponding to an inability of the wearable playback device to continue playing back the multi-channel audio; and
based on detection of the state, perform a recovery that shifts playback of the multi-channel audio to one or more non-wearable playback devices.
2 . The system of claim 1 , wherein the one or more non-wearable playback device comprise at least one first playback device and at least one second playback device, and wherein the instructions that are executable by the at least one processor such that the system is configured to perform the recovery that shifts playback of the multi-channel audio to one or more non-wearable playback devices comprise instructions that are executable by the at least one processor such that the system is configured to:
switch playback of the multi-channel audio from the wearable playback device to the at least one first playback device and the at least one second playback device.
3 . The system of claim 2 , wherein the multi-channel audio comprises at least one first audio channel and at least one second audio channel, and wherein the instructions that are executable by the at least one processor such that the system is configured to switch playback of the multi-channel audio comprise instructions that are executable by the at least one processor such that the system is configured to:
cause the at least one first playback device to play back the at least one first audio channel and the at least one second playback device to play back the at least second audio channel.
4 . The system of claim 1 , wherein the one or more non-wearable playback devices comprise a playback device connected to a television, and wherein the instructions that are executable by the at least one processor such that the system is configured to perform the recovery that shifts playback of the multi-channel audio to one or more non-wearable playback devices comprise instructions that are executable by the at least one processor such that the system is configured to:
switch playback of the multi-channel audio from the wearable playback device to the playback device connected to the television.
5 . The system of claim 4 , wherein the multi-channel audio represents audio channels of a video being played back by the television, and wherein the instructions that are executable by the at least one processor such that the system is configured to switch playback of the multi-channel audio comprise instructions that are executable by the at least one processor such that the system is configured to:
cause the playback device connected to the television to play back two or more audio channels from among the audio channels of the video.
6 . The system of claim 5 , wherein the instructions that are executable by the at least one processor such that the system is configured to switch playback of the multi-channel audio comprise instructions that are executable by the at least one processor such that the system is configured to:
cause two or more additional playback devices to play back at least one respective additional audio channel from among the audio channels of the video.
7 . The system of claim 5 , wherein the at least one non-transitory computer-readable medium further comprises program instructions that are executable by the at least one processor such that the system is configured to:
switch playback of the video from the wearable playback device to the playback device connected to the television.
8 . The system of claim 1 , wherein the instructions are executable by the at least one processor such that the system is further configured to:
cause a control device to display a notification of the detected state.
9 . The system of claim 1 , wherein the multi-channel audio comprises stereo audio content and the audio transducers comprise a first audio transducer and a second audio transducer; and wherein the instructions that are executable by the at least one processor such that the system is configured to play back the multi-channel audio via the audio transducers comprise instructions that are executable by the at least one processor such that the system is configured to:
play back a left channel of the stereo audio content via the first audio transducer and a right channel of the stereo audio content via the second audio transducer.
10 . The system of claim 1 , wherein the multi-channel audio comprises surround audio content and the audio transducers comprise a first audio transducer and a second audio transducer; and wherein the instructions that are executable by the at least one processor such that the system is configured to play back the multi-channel audio via the audio transducers comprise instructions that are executable by the at least one processor such that the system is configured to:
play back the surround audio content via the first audio transducer and the second audio transducer.
11 . The system of claim 1 , wherein the state corresponding to the inability of the wearable playback device to continue playing back the multi-channel audio comprises disconnection of the wearable playback device from the source of the multi-channel audio, and wherein the at least one non-transitory computer-readable medium further comprises program instructions that are executable by the at least one processor such that the system is configured to:
detect that the wearable playback device is no longer connected to the source.
12 . A non-wearable playback device comprising:
at least one processor; and
at least one non-transitory computer-readable medium comprising program instructions that are executable by the at least one processor such that the non-wearable playback device is configured to:
receive data representing multi-channel audio;
cause a wearable playback device to play back the multi-channel audio via audio transducers of the wearable playback device;
during playback of the multi-channel audio by the wearable playback device, monitor the wearable playback device for a state corresponding to an inability of the wearable playback device to continue playing back the multi-channel audio; and
based on detection of the state, perform a recovery that shifts playback of the multi-channel audio to one or more non-wearable playback devices.
13 . The non-wearable playback device of claim 12 , wherein the one or more non-wearable playback device comprise at least one first playback device and at least one second playback device, and wherein the instructions that are executable by the at least one processor such that the non-wearable playback device is configured to perform the recovery that shifts playback of the multi-channel audio to one or more non-wearable playback devices comprise instructions that are executable by the at least one processor such that the non-wearable playback device is configured to:
switch playback of the multi-channel audio from the wearable playback device to the at least one first playback device and the at least one second playback device.
14 . The non-wearable playback device of claim 13 , wherein the multi-channel audio comprises at least one first audio channel and at least one second audio channel, and wherein the instructions that are executable by the at least one processor such that the non-wearable playback device is configured to switch playback of the multi-channel audio comprise instructions that are executable by the at least one processor such that the non-wearable playback device is configured to:
cause the at least one first playback device to play back the at least one first audio channel and the at least one second playback device to play back the at least second audio channel.
15 . The non-wearable playback device of claim 12 , wherein the non-wearable playback device is connected to a television, and wherein the instructions that are executable by the at least one processor such that the non-wearable playback device is configured to perform the recovery that shifts playback of the multi-channel audio to one or more non-wearable playback devices comprise instructions that are executable by the at least one processor such that the non-wearable playback device is configured to:
switch playback of the multi-channel audio from the wearable playback device to the non-wearable playback device.
16 . The non-wearable playback device of claim 15 , wherein the multi-channel audio represents audio channels of a video being played back by the television, and wherein the instructions that are executable by the at least one processor such that the non-wearable playback device is configured to switch playback of the multi-channel audio comprise instructions that are executable by the at least one processor such that the non-wearable playback device is configured to:
cause the non-wearable playback device to play back two or more audio channels from among the audio channels of the video.
17 . The non-wearable playback device of claim 16 , wherein the instructions that are executable by the at least one processor such that the non-wearable playback device is configured to switch playback of the multi-channel audio comprise instructions that are executable by the at least one processor such that the non-wearable playback device is configured to:
cause two or more additional playback devices to play back at least one respective additional audio channel from among the audio channels of the video.
18 . The non-wearable playback device of claim 16 , wherein the at least one non-transitory computer-readable medium further comprises program instructions that are executable by the at least one processor such that the non-wearable playback device is configured to:
switch playback of the video from the wearable playback device to the television.
19 . The non-wearable playback device of claim 12 , wherein the state corresponding to the inability of the wearable playback device to continue playing back the multi-channel audio comprises disconnection of the wearable playback device from the non-wearable playback device, and wherein the at least one non-transitory computer-readable medium further comprises program instructions that are executable by the at least one processor such that the non-wearable playback device is configured to:
detect that the wearable playback device is no longer connected to the non-wearable playback device.
20 . A method to be performed by a system comprising a wearable playback device, the method comprising:
receiving data representing multi-channel audio;
causing the wearable playback device to play back the multi-channel audio via audio transducers of the wearable playback device;
during playback of the multi-channel audio by the wearable playback device, monitoring the wearable playback device for a state corresponding to an inability of the wearable playback device to continue playing back the multi-channel audio; and
based on detecting the state, performing a recovery that shifts playback of the multi-channel audio to one or more non-wearable playback devices.