Audio rendering device and audio configurator device for audio stream selection, and related methods
Audio rendering devices comprising at least one audio rendering unit for playing audio streams, processing circuit and a wireless communication unit for establishing wireless links and related method are disclosed. One audio rendering device is configured to receive a remote audio stream prioritization policy comprising one or more lists of associations between audio stream attributes and priority values, update a local audio stream prioritization policy based on the remote audio stream prioritization policy, identify audio streams available via wireless links, retrieve audio stream attributes of the available audio streams, select an available audio stream to be played among the available audio streams, based on the updated local audio stream prioritization policy and based on the audio stream attributes of the available audio streams, and play the selected audio stream, by the audio rendering unit of the audio rendering device.
1. An audio configurator device comprising a processing circuit, a user interface and a wireless communication unit for establishing a wireless link with an audio rendering device adapted for playing audio streams, wherein said audio configurator device is configured to:
receive, by the user interface, an input from a user;
configure, by the processing circuit and based on the received input, an audio stream prioritization policy to be used by the audio rendering device for prioritizing different audio streams, wherein the audio stream prioritization policy includes one or more lists of associations between audio stream attributes and priority values; and
transmit, by the wireless communication unit, the audio stream prioritization policy to the audio rendering device.
2. The audio configurator device according to claim 1 , wherein each audio stream attribute corresponds to one of:
an identifier of an audio stream source device;
an identifier of a type of audio stream source devices;
an identifier of an audio stream content provider; and
an identifier of a type of audio stream contents.
3. The audio configurator device according to claim 1 , wherein:
the audio stream attributes are listed in two or more lists of the audio stream prioritization policy in association with the priority values; and
the two or more lists have different priority levels.
4. The audio configurator device according to claim 1 , configured to:
receive, by the wireless communication unit and from the audio rendering device, a proposed audio stream prioritization policy received by said audio rendering device from another audio configurator device;
present, by the user interface, the proposed audio stream prioritization policy to the user;
receive, by the user interface, feedback information regarding acceptance or rejection of the proposed audio stream prioritization policy; and
transmit, by the wireless communication unit, the feedback information to the audio rendering device.
5. The audio configurator device according to claim 4 , wherein the audio stream prioritization policy is updated based on the feedback information transmitted by the audio configurator device.
6. The audio configurator device according to claim 1 , wherein the audio configurator device is integrated in an audio stream source device.
7. The audio configurator device according to claim 1 , wherein communication with the audio rendering device is performed with a Bluetooth Low Energy Generic Attribute-based profile.
8. The audio configurator device according to claim 1 , wherein the user interface is a graphical interface and/or a vocal interface.
9. A method for configuring, by an audio configurator device, an audio rendering device connected to the audio configurator device by a wireless link, wherein said method comprises steps of:
receiving an input from a user via a user interface;
configuring, based on the received input, an audio stream prioritization policy to be used by the audio rendering device for prioritizing different audio streams, wherein the audio stream prioritization policy includes one or more lists of associations between audio stream attributes and priority values; and
transmitting the audio stream prioritization policy to the audio rendering device.
10. The method according to claim 9 , wherein each audio stream attribute corresponds to one of:
an identifier of an audio stream source device;
an identifier of a type of audio stream source device;
an identifier of an audio stream content provider; and
an identifier of a type of audio stream contents.
11. The method according to claim 9 , wherein:
the audio stream attributes are listed in two or more lists of the audio stream prioritization policy in association with the priority values; and
the two or more lists have different priority levels.
12. The method according to claim 9 , further comprising:
receiving, from the audio rendering device, a proposed audio stream prioritization policy received by said audio rendering device from another audio configurator device;
presenting, by the user interface, the proposed audio stream prioritization policy to the user;
receiving, by the user interface, feedback information regarding acceptance or rejection of the proposed audio stream prioritization policy; and
transmitting the feedback information to the audio rendering device.
13. The method according to claim 12 , wherein the audio stream prioritization policy is updated based on the feedback information transmitted by the audio configurator device.
14. The method according to claim 9 , wherein the audio configurator device is integrated in an audio stream source device.
15. The method according to claim 9 , wherein communication with the audio rendering device is performed with a Bluetooth Low Energy Generic Attribute-based profile.
16. The method according to claim 9 , wherein the user interface is a graphical interface and/or a vocal interface.
17. Non-transitory computer-readable media storing instructions which, when executed by an audio configurator device comprising a user interface, a processing circuit and a wireless communication unit for establishing wireless links, cause said audio configurator device to:
receive, by the user interface, an input from a user;
configure, by the processing circuit and based on the received input, an audio stream prioritization policy to be used by an audio rendering device for prioritizing different audio streams, wherein the audio stream prioritization policy includes one or more lists of associations between audio stream attributes and priority values; and
transmit, by the wireless communication unit, the audio stream prioritization policy to the audio rendering device.
18. The non-transitory computer-readable media according to claim 17 , wherein each audio stream attribute corresponds to one of:
an identifier of an audio stream source device;
an identifier of a type of audio stream source devices;
an identifier of an audio stream content provider; and
an identifier of a type of audio stream contents.
19. The non-transitory computer-readable media according to claim 17 , wherein:
the audio stream attributes are listed in two or more lists of the audio stream prioritization policy in association with the priority values; and
the two or more lists have different priority levels.
20. The non-transitory computer-readable media according to claim 17 further storing
instructions to cause the audio configurator device to:
receive, from the audio rendering device, a proposed audio stream prioritization policy received by said audio rendering device from another audio configurator device;
present, by the user interface, the proposed audio stream prioritization policy to the user;
receive, by the user interface, feedback information regarding acceptance or rejection of the proposed audio stream prioritization policy; and
transmit, by the wireless communication unit, the feedback information to the audio rendering device.