Playback device base
Example techniques may involve a playback device modifying its playback configuration when the playback device is placed onto a device base. In an example implementation, the playback device may receive, via an 802.15-compatible radio of one or more network interfaces, one or more packets comprising data representing an identifier of the first device base. After receipt of the one or more packets, the playback device queries a database for state information corresponding to the identifier of the first device base and modifies a playback configuration of the playback device from a first configuration to a second configuration based on the queried state information corresponding to the identifier of the first device base.
1. A portable playback device comprising:
at least one battery configured to provide power to the portable playback device;
one or more network interfaces;
one or more speakers;
one or more amplifiers configured to drive the one or more speakers;
one or more processors; and
tangible, non-transitory computer-readable media comprising program instructions executable by the one or more processors such that the portable playback device is configured to:
after determining that the portable playback device has been placed on a first device base, configure the portable playback device to play audio according to a first audio calibration configuration corresponding to a first acoustic environment associated with the first device base; and
after determining that the portable playback device has been removed from the first device base, configure the portable playback device to play audio content according to a second audio calibration configuration corresponding to a second acoustic environment.
2. The portable playback device of claim 1 , wherein the program instructions executable by the one or more processors such that the portable playback device is configured to configure the portable playback device to play audio according to the first audio calibration configuration corresponding to the first acoustic environment comprise program instructions executable by the one or more processors such that the portable playback device is configured to configure the portable playback device to play audio according to the first audio calibration configuration in one of (i) a stereo pair configuration, wherein in the stereo pair configuration, the portable playback device is configured to play a first stereo channel of the audio while a second playback device plays a second stereo channel of the audio, or (ii) a home theater configuration, wherein in the home theater configuration, the portable playback device is configured to play a first home theater channel of the audio while one or more other playback devices play other home theater channels of the audio.
3. The portable playback device of claim 1 , wherein the program instructions executable by the one or more processors such that the portable playback device is configured to configure the portable playback device to play audio content according to the second audio calibration configuration corresponding to the second acoustic environment comprise program instructions executable by the one or more processors such that the portable playback device is configured to configure the portable playback device to play audio content according to the second audio calibration configuration in one of (i) an un-grouped configuration or (ii) a portable zone configuration, wherein in the portable zone configuration, the portable playback device is configured to play audio content in a groupwise manner with one or more other portable playback devices.
4. The portable playback device of claim 1 , wherein the program instructions executable by the one or more processors such that the portable playback device is configured to configure the portable playback device to play audio content according to the second audio calibration configuration corresponding to the second acoustic environment comprise program instructions executable by the one or more processors such that the portable playback device is configured to transition from the first audio calibration configuration to the second audio calibration configuration over a duration of time from between about two seconds to about one minute.
5. The portable playback device of claim 1 , wherein the program instructions comprise program instructions executable by the one or more processors such that the portable playback device is configured to:
while the portable playback device is configured to play audio content according to the second audio calibration configuration, determine whether the portable playback device has been placed on the first device base; and
after determining that the portable playback device has been placed on the first device base, configure the portable playback device to play audio according to the first audio calibration configuration corresponding to the first acoustic environment associated with the first device base.
6. The portable playback device of claim 1 , wherein the program instructions comprise program instructions executable by the one or more processors such that the portable playback device is configured to:
while the portable playback device is configured to play audio content according to the second audio calibration configuration, determine whether the portable playback device has been placed on a second device base that is different than the first device base; and
after determining that the portable playback device has been placed on the second device base, configure the portable playback device to play audio according to a third audio calibration configuration corresponding to a third acoustic environment associated with the second device base.
7. The portable playback device of claim 1 , wherein the first audio calibration configuration comprises a first maximum volume setting, wherein the second audio calibration configuration comprises a second maximum volume setting, and wherein the second maximum volume setting is lower than the first maximum volume setting.
8. The portable playback device of claim 1 , wherein the program instructions comprise program instructions executable by the one or more processors such that the portable playback device is configured to, when the portable playback device is configured to play audio from a first playback queue:
after determining that the portable playback device has been placed on the first device base, configure the portable playback device to play audio from a second playback queue rather than the first playback queue; and
after determining that the portable playback device has been removed from the first device base, configure the portable playback device to play audio from the first playback queue rather than the second playback queue.
9. The portable playback device of claim 1 , wherein the program instructions executable by the one or more processors such that the portable playback device is configured to configure the portable playback device to play audio according to the first audio calibration configuration corresponding to the first acoustic environment comprise program instructions executable by the one or more processors such that the portable playback device is configured to:
determine a device base identifier associated with the first device base; and
use the device base identifier associated with the first device base to obtain the first audio calibration configuration corresponding to the first acoustic environment from a computing system separate from the portable playback device and the first device base.
10. The portable playback device of claim 1 , wherein the program instructions comprise program instructions executable by the one or more processors such that the portable playback device is configured to:
after determining that the portable playback device has been placed on the first device base, configure the portable playback device to obtain power via the first device base; and
after determining that the portable playback device has been removed from the first device base, configure the portable playback device to obtain power from the at least one battery.
11. Tangible, non-transitory computer-readable media comprising program instructions, wherein the program instructions, when executed, cause a portable playback device to perform functions comprising:
after determining that the portable playback device has been placed on a first device base, configuring the portable playback device to play audio according to a first audio calibration configuration corresponding to a first acoustic environment associated with the first device base; and
after determining that the portable playback device has been removed from the first device base, configuring the portable playback device to play audio content according to a second audio calibration configuration corresponding to a second acoustic environment.
12. The tangible, non-transitory computer-readable media of claim 11 , wherein configuring the portable playback device to play audio according to the first audio calibration configuration corresponding to the first acoustic environment comprises configuring the portable playback device to play audio according to the first audio calibration configuration in one of (i) a stereo pair configuration, wherein in the stereo pair configuration, the portable playback device is configured to play a first stereo channel of the audio while a second playback device plays a second stereo channel of the audio, or (ii) a home theater configuration, wherein in the home theater configuration, the portable playback device is configured to play a first home theater channel of the audio while one or more other playback devices play other home theater channels of the audio.
13. The tangible, non-transitory computer-readable media of claim 11 , wherein configuring the portable playback device to play audio content according to the second audio calibration configuration corresponding to the second acoustic environment comprises configuring the portable playback device to play audio content according to the second audio calibration configuration in one of (i) an un-grouped configuration or (ii) a portable zone configuration, wherein in the portable zone configuration, the portable playback device is configured to play audio content in a groupwise manner with one or more other portable playback devices.
14. The tangible, non-transitory computer-readable media of claim 11 , wherein configuring the portable playback device to play audio content according to the second audio calibration configuration corresponding to the second acoustic environment comprises transitioning from the first audio calibration configuration to the second audio calibration configuration over a duration of time from between about two seconds to about one minute.
15. The tangible, non-transitory computer-readable media of claim 11 , wherein the functions further comprise:
while the portable playback device is configured to play audio content according to the second audio calibration configuration, determining whether the portable playback device has been placed on the first device base; and
after determining that the portable playback device has been placed on the first device base, configuring the portable playback device to play audio according to the first audio calibration configuration corresponding to the first acoustic environment associated with the first device base.
16. The tangible, non-transitory computer-readable media of claim 11 , wherein the functions further comprise:
while the portable playback device is configured to play audio content according to the second audio calibration configuration, determining whether the portable playback device has been placed on a second device base that is different than the first device base; and
after determining that the portable playback device has been placed on the second device base, configuring the portable playback device to play audio according to a third audio calibration configuration corresponding to a third acoustic environment associated with the second device base.
17. The tangible, non-transitory computer-readable media of claim 11 , wherein the first audio calibration configuration comprises a first maximum volume setting, wherein the second audio calibration configuration comprises a second maximum volume setting, and wherein the second maximum volume setting is lower than the first maximum volume setting.
18. The tangible, non-transitory computer-readable media of claim 11 , wherein the functions further comprise, when the portable playback device is configured to play audio from a first playback queue:
after determining that the portable playback device has been placed on the first device base, configuring the portable playback device to play audio from a second playback queue rather than the first playback queue; and
after determining that the portable playback device has been removed from the first device base, configuring the portable playback device to play audio from the first playback queue rather than the second playback queue.
19. The tangible, non-transitory computer-readable media of claim 11 , wherein configuring the portable playback device to play audio according to the first audio calibration configuration corresponding to the first acoustic environment comprises:
determining a device base identifier associated with the first device base; and
using the device base identifier associated with the first device base to obtain the first audio calibration configuration corresponding to the first acoustic environment from a computing system separate from the portable playback device and the first device base.
20. The tangible, non-transitory computer-readable media of claim 11 , wherein the functions further comprise:
after determining that the portable playback device has been placed on the first device base, configuring the portable playback device to obtain power via the first device base; and
after determining that the portable playback device has been removed from the first device base, configuring the portable playback device to obtain power from at least one battery of the portable playback device.