Multi-channel pairing in a media system
View Patent ↗Technology for grouping, consolidating, and pairing individual playback devices with network capability (players) to stimulate a multi-channel listening environment is disclosed. Particularly, the embodiments described herein enable two or more playback devices to be paired, such that multi-channel audio is achieved. Such embodiments may be used to produce stereo and multi-channel audio environments for television and movies.
1. A first playback device comprising:
a control interface;
a network interface;
one or more speaker drivers;
a processor; and
memory comprising a set of instructions that, when executed by the processor, cause the first playback device to carry out functions including:
wirelessly receiving, via the network interface, multi-channel audio data comprising a plurality of audio channels;
detecting, via the control interface, a command to form a multi-channel pair in which the first playback device is designated to play at least a first audio channel of the multi-channel audio data and a second playback device is designated to play at least a second audio channel of the multi-channel audio data, wherein the first audio channel is different from the second audio channel; and
after detecting the command, (i) wirelessly sending, to the second playback device via the network interface, at least the second audio channel of the multi-channel audio data, and (ii) playing, through the one or more speaker drivers, the first audio channel of the multi-channel audio data.
2. The first playback device of claim 1 , wherein the command comprises a manual command.
3. The first playback device of claim 1 , wherein the control interface comprises one or more buttons on the first playback device.
4. The first playback device of claim 1 , wherein detecting the command to form the multi-channel pair comprises one of (i) detecting a command to form a stereo pair in which the first playback device is designated as a left speaker and the second playback device is designated as a right speaker or (ii) detecting a command to form a stereo pair in which the first playback device is designated as a right speaker and the second playback is designated as a left speaker.
5. The first playback device of claim 1 , wherein the plurality of audio channels comprises (i) a left audio channel and (ii) a right audio channel, and wherein playing the first audio channel of the multi-channel audio data comprises playing one of (i) the left audio channel and (ii) the right audio channel.
6. The first playback device of claim 1 , wherein the plurality of audio channels comprises (i) a left audio channel and (ii) a right audio channel, and wherein sending at least the second audio channel of the multi-channel audio data comprises sending both of (i) the left audio channel and (ii) the right audio channel.
7. The first playback device of claim 1 , wherein the plurality of audio channels comprises (i) a left audio channel and (ii) a right audio channel, and wherein sending at least the second audio channel of the multi-channel audio data comprises sending one of (i) the left audio channel and (ii) the right audio channel.
8. A method comprising:
receiving, at first playback device from a source device, multi-channel audio data comprising a plurality of audio channels;
detecting, by the first playback device, a command to form a multi-channel pair in which the first playback device is designated to play at least a first audio channel of the multi-channel audio data and a second playback device is designated to play at least a second audio channel of the multi-channel audio data, wherein the first audio channel is different from the second audio channel; and
after detecting the command, (i) sending, from the first playback device to the second playback device, at least the second audio channel of the multi-channel audio data, and (ii) playing, by the first playback device, the first audio channel of the multi-channel audio data.
9. The method of claim 8 , wherein the command comprises a manual command.
10. The method of claim 9 , wherein the manual command comprises a command input via one or more buttons on the first playback device.
11. The method of claim 8 , wherein detecting the command to form the multi-channel pair comprises one of (i) detecting a command to form a stereo pair in which the first playback device is designated as a left speaker and the second playback device is designated as a right speaker or (ii) detecting a command to form a stereo pair in which the first playback device is designated as a right speaker and the second playback device is designated as a left speaker.
12. The method of claim 8 , wherein the plurality of audio channels comprises (i) a left audio channel and (ii) a right audio channel, and wherein playing the first audio channel of the multi-channel audio data comprises playing one of (i) the left audio channel and (ii) the right audio channel.
13. The method of claim 8 , wherein the plurality of audio channels comprises (i) a left audio channel and (ii) a right audio channel, and wherein sending at least the second audio channel of the multi-channel audio data comprises sending both of (i) the left audio channel and (ii) the right audio channel.
14. The method of claim 8 , wherein the plurality of audio channels comprises (i) a left audio channel and (ii) a right audio channel, and wherein sending at least the second audio channel of the multi-channel audio data comprises sending one of (i) the left audio channel and (ii) the right audio channel.
15. A second playback device comprising:
a control interface;
a network interface;
one or more speaker drivers;
a processor; and
memory comprising a set of instructions that, when executed by the processor, cause the second playback device to carry out functions including:
detecting, via the control interface, a command to form a multi-channel pair with a first playback device in which the first playback device is designated to play at least a first audio channel of multi-channel audio data and the second playback device is designated to play at least a second audio channel of the multi-channel audio data, wherein the first audio channel is different from the second audio channel; and
after detecting the command, (i) wirelessly receiving, from the first player via the network interface at least the second audio channel of the multi-channel audio data, and (ii) playing, through the one or more speaker drivers, the second audio channel of the multi-channel audio data.
16. The second playback device of claim 15 , wherein the command comprises a manual command.
17. The second playback device of claim 16 , wherein the control interface comprises one or more buttons on the second playback device.
18. The second playback device of claim 15 , wherein the first audio channel comprises a left audio channel, and wherein the second audio channel comprises a right audio channel.
19. The first playback device of claim 1 , further comprising a set of instructions that, when executed by the processor, cause the first playback device to carry out functions including:
after detecting the command, identifying the second playback device.
20. The method of claim 8 , further comprising:
after detecting the command, identifying, by the first playback device, the second playback device.
21. A non-transitory computer readable medium having instructions stored therein that, when executed by the processor, cause a first playback device to:
wirelessly receive, via a network interface of the first playback device, multi-channel audio data comprising a plurality of audio channels;
detect, via a control interface of the first playback device, a command to form a multi-channel pair in which the first playback device is designated to play at least a first audio channel of the multi-channel audio data and a second playback device is designated to play at least a second audio channel of the multi-channel audio data, wherein the first audio channel is different from the second audio channel; and
after detecting the command, (i) wirelessly send, to the second playback device via the network interface of the first playback device, at least the second audio channel of the multi-channel audio data, and (ii) play through one or more speaker drivers of the first playback device the first audio channel of the multi-channel audio data.
22. The non-transitory computer readable medium of claim 21 , wherein the command comprises a manual command.
23. The non-transitory non-transitory computer readable medium of claim 21 , wherein the control interface comprises one or more buttons on the first playback device.
24. The non-transitory computer readable medium of claim 21 , wherein detecting the command to form the multi-channel pair comprises one of (i) detecting a command to form a stereo pair in which the first playback device is designated as a left speaker and the second playback device is designated as a right speaker or (ii) detecting a command to form a stereo pair in which the first playback device is designated as a right speaker and the second playback device is designated as a left speaker.
25. The non-transitory computer readable medium of claim 21 , wherein the plurality of audio channels comprises (i) a left audio channel and (ii) a right audio channel, and wherein playing the first audio channel of the multi-channel audio data comprises playing one of (i) the left audio channel and (ii) the right audio channel.
26. The non-transitory computer readable medium of claim 21 , wherein the plurality of audio channels comprises (i) a left audio channel and (ii) a right audio channel, and wherein sending at least the second audio channel of the multi-channel audio data comprises sending one of (i) the left audio channel and (ii) the right audio channel.