Playback device pairing
The present application discloses playback devices and networks, software for operating playback devices and playback device networks, and methods of operating playback devices and networks, where an individual network device is configured to switch between operating various operating modes comprising a non-paired mode and a paired mode, where the playback device is configured to output various channels of audio content within various audio frequency ranges while operating in the various operating modes.
1. A playback device comprising:
a network interface configured to receive audio data over a network;
one or more audio outputs configured to output audio based on the audio data;
at least one processor; and
program instructions stored on a tangible, non-transitory computer-readable medium that are executable by the at least one processor, wherein execution of the program instructions configures the playback device to:
operate in a first mode in which the playback device is not paired with any other playback devices and is configured to output, via the one or more audio outputs, a first set of one or more channels of audio within a first range of audio frequencies based on audio data that is received via packets and processed by the playback device;
while operating in the first mode, receive a signal from a network device via the network, wherein the signal comprises an instruction for the playback device to operate according to a given playback role as part of a pair with one or more other playback devices, wherein the given playback role is different from a playback role of any one of the one or more other playback devices in the pair of one or more other playback devices; and
based on the received signal, switch from operating in the first mode to operating in a second mode in which the playback device is paired with the one or more other playback devices, wherein while paired with the one or more other playback devices, the playback device (i) coordinates with the one or more other playback devices to play back audio in synchrony with the one or more other playback devices of the pair, and (ii) is configured, according to the given playback role in the pair, to output, via the one or more audio outputs, a second set of one or more channels of audio within a second range of audio frequencies based on audio data that is received and processed by the playback device, wherein at least one of (a) the second set of one or more audio channels differs from the first set of one or more audio channels, (b) the second range of audio frequencies differs from the first range of audio frequencies, or (c) both the second set of one or more audio channels differs from the first set of one or more audio channels and the second range of audio frequencies differs from the first range of audio frequencies.
2. The playback device of claim 1 , wherein (i) operating in the first mode comprises the playback device applying a first set of one or more output parameters to the audio data received by the playback device before the playback device plays the audio based on the audio data, and (ii) operating in the second mode comprises the playback device applying a second set of one or more output parameters to the audio data received by the playback device before the playback device plays the audio based on the audio data.
3. The playback device of claim 2 , wherein the first set of one or more output parameters comprises one or more of a channel output, one or more frequency parameters, a gain, a phase, or a time delay, and wherein the second set of one or more output parameters comprises one or more of one or more frequency parameters, a gain, a phase, or a time delay.
4. The playback device of claim 2 , wherein applying second set of output parameters comprises adjusting one or more of a channel output, one or more frequency parameters, a gain, a phase, or a time delay.
5. The playback device of claim 1 , wherein operating in the second mode in which the playback device is paired with the one or more other playback devices comprises operating in a paired mode with two or more other playback devices.
6. The playback device of claim 1 , wherein operating in the first mode comprises the playback device outputting two channels of audio via the one or more audio outputs, and wherein operating in the second mode comprises the playback device outputting no more than one channel of audio via the one or more audio outputs.
7. The playback device of claim 1 , wherein operating in the first mode comprises the playback device outputting audio based on the audio data via the one or more audio outputs in a stereo mode, and wherein operating in the second mode comprises the playback device outputting audio based on the audio data via the one or more audio outputs in a theater mode.
8. The playback device of claim 1 , wherein operating in the first mode comprises the playback device outputting audio based on the audio data via the one or more audio outputs, and wherein operating in the second mode comprises the playback device outputting audio based on the audio data via the one or more audio outputs in a consolidated mode.
9. The playback device of claim 1 , wherein the playback device further comprises a button that, when selected, configures the playback device to output audio comprising one channel of the audio data.
10. The playback device of claim 1 , wherein the network is a wireless network.
11. The playback device of claim 1 , further comprising:
a plurality of speakers, wherein the instructions, when executed by the at least one processor, further cause the playback device to output audio from the plurality of speakers.
12. The playback device of claim 1 , wherein the signal further comprises an instruction for the playback device to play back a left channel of the audio data.
13. The playback device of claim 1 , wherein the playback device is further configured to (i) separate the audio data into separate audio channels, (ii) output audio based on audio data of at least one separate audio channel from the one or more audio outputs, and (iii) transmit audio data of at least one additional separate audio channel over the network.
14. The playback device of claim 1 , wherein the playback device is further configured to (i) separate the audio data into separate audio channels, (ii) output audio based on audio data of at least one separate audio channel from the one or more audio outputs, and (iii) transmit the audio data of the at least one separate audio channel and audio data of at least one additional separate audio channel over the network.
15. The playback device of claim 1 , wherein the playback device is further configured to (i) separate the audio data into separate audio channels, (ii) output audio based on audio data of at least one separate audio channel from the one or more audio outputs, and (iii) transmit the audio data over the network.
16. The playback device of claim 1 , wherein the instructions, when executed by the at least one processor, further cause the playback device to:
receive another signal from a controller over the network, wherein the another signal comprises an instruction for the playback device to separate the pair with the one or more other playback devices.
17. The playback device of claim 1 , wherein the instructions, when executed by the at least one processor, further cause the playback device to:
detect a predefined event; and
interpret the detected predefined event as an instruction for the playback device to pair with the one or more other playback devices, such that pairing occurs when the predefined event is detected.
18. The playback device of claim 1 , wherein the instructions, when executed by the at least one processor, further cause the playback device to:
receive another signal from a controller over the network, wherein the another signal comprises an instruction for the playback device to pair with a different one or more other playback devices.
19. A method performed by a playback device, the method comprising:
operating in a first mode in which the playback device is not paired with one or more other playback devices and is configured to output, via one or more audio outputs, a first set of one or more channels of audio within a first range of audio frequencies based on audio data that is received via packets and processed by the playback device;
while operating in the first mode, receiving a signal from a network device via the network, wherein the signal comprises an instruction for the playback device to operate according to a given playback role as part of a pair with one or more other playback devices, wherein the given playback role is different from a playback role of any one of the one or more other playback devices in the pair of one or more other playback devices; and
based on the received signal, switching from operating in the first mode to operating in a second mode in which the playback device is paired with the one or more other playback devices, wherein while paired with the one or more other playback devices, the playback device (i) coordinates with the one or more other playback devices to play back audio in synchrony with the one or more other playback devices of the pair, and (ii) is configured, according to the given playback role in the pair, to output, via the one or more audio outputs, a second set of one or more channels of audio within a second range of audio frequencies based on audio data that is received and processed by the playback device, wherein at least one of (a) the second set of one or more audio channels differs from the first set of one or more audio channels, (b) the second range of audio frequencies differs from the first range of audio frequencies, or (c) both the second set of one or more audio channels differs from the first set of one or more audio channels and the second range of audio frequencies differs from the first range of audio frequencies.
20. The method of claim 19 , wherein (i) operating in the first mode comprises the playback device applying a first set of one or more output parameters to the audio data received by the playback device before the playback device plays the audio based on the audio data, and (ii) operating in the second mode comprises the playback device applying a second set of one or more output parameters to the audio data received by the playback device before the playback device plays the audio based on the audio data.
21. The method of claim 20 , wherein the first set of one or more output parameters comprises one or more of a channel output, one or more frequency parameters, a gain, a phase, or a time delay, and wherein the second set of one or more output parameters comprises one or more of one or more frequency parameters, a gain, a phase, or a time delay.
22. The method of claim 20 , wherein operating in the first mode comprises outputting two channels of audio via the one or more audio outputs, and wherein operating in the second mode comprises outputting no more than one channel of audio via the one or more audio outputs.
23. The method of claim 20 , wherein operating in the second mode comprises outputting audio comprising two channels of stereo audio via the one or more audio outputs, and wherein operating in the second mode comprises outputting multiple channels of theater audio via the one or more audio outputs.
24. The method of claim 20 , wherein operating in the second mode further comprises the playback device: (i) separating received audio into separate audio channels, (ii) outputting audio based on audio data of at least one separate audio channel from the one or more audio outputs, and (iii) transmitting to another playback device via the network, at least one of (iii-a) at least one separate audio channel of the audio data or (iii-b) all channels of the audio data.
25. Tangible, non-transitory computer-readable media comprising instructions stored therein, wherein the instructions, when executed by a playback device, cause the playback device to perform functions comprising:
operating in a first mode in which the playback device is not paired with one or more other playback devices and is configured to output, via one or more audio outputs, a first set of one or more channels of audio within a first range of audio frequencies based on audio data that is received via packets and processed by the playback device;
while operating in the first mode, receiving a signal from a network device via the network, wherein the signal comprises an instruction for the playback device to operate according to a given playback role as part of a pair with one or more other playback devices, wherein the given playback role is different from a playback role of any one of the one or more other playback devices in the pair of one or more other playback devices; and
based on the received signal, switching from operating in the first mode to operating in a second mode in which the playback device is paired with the one or more other playback devices, wherein while paired with the one or more other playback devices, the playback device (i) coordinates with the one or more other playback devices to play back audio in synchrony with the one or more other playback devices of the pair, and (ii) is configured, according to the given playback role in the pair, to output, via the one or more audio outputs, a second set of one or more channels of audio within a second range of audio frequencies based on audio data that is received and processed by the playback device, wherein at least one of (a) the second set of one or more audio channels differs from the first set of one or more audio channels, (b) the second range of audio frequencies differs from the first range of audio frequencies, or (c) both the second set of one or more audio channels differs from the first set of one or more audio channels and the second range of audio frequencies differs from the first range of audio frequencies.
26. The tangible, non-transitory computer-readable media of claim 25 , wherein (i) operating in the first mode comprises the playback device applying a first set of one or more output parameters to the audio data received by the playback device before the playback device plays the audio based on the audio data, and (ii) operating in the second mode comprises the playback device applying a second set of one or more output parameters to the audio data received by the playback device before the playback device plays the audio based on the audio data.
27. The tangible, non-transitory computer-readable media of claim 26 , wherein the first set of one or more output parameters comprises one or more of a channel output, one or more frequency parameters, a gain, a phase, or a time delay, and wherein the second set of one or more output parameters comprises one or more of one or more frequency parameters, a gain, a phase, or a time delay.
28. The tangible, non-transitory computer-readable media of claim 25 , wherein operating in the first mode comprises outputting two channels of audio via the one or more audio outputs, and wherein operating in the second mode comprises outputting no more than one channel of audio via the one or more audio outputs.
29. The tangible, non-transitory computer-readable media of claim 25 , wherein operating in the second mode comprises outputting audio comprising two channels of stereo audio via the one or more audio outputs, and wherein operating in the second mode comprises outputting multiple channels of theater audio via the one or more audio outputs.
30. The tangible, non-transitory computer-readable media of claim 25 , wherein operating in the second mode further comprises the playback device: (i) separating received audio into separate audio channels, (ii) outputting audio based on audio data of at least one separate audio channel from the one or more audio outputs, and (iii) transmitting to another playback device via the network, at least one of (iii-a) at least one separate audio channel of the audio data or (iii-b) all channels of the audio data.