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smartdevicelink / protocol_spec

Describes the communication protocol between a smartdevicelink enabled head unit and mobile application
https://smartdevicelink.github.io/protocol_spec/
BSD 3-Clause "New" or "Revised" License
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`pcmCapabilities` Parameter #14

Open theresalech opened 7 years ago

theresalech commented 7 years ago

We need to ensure the Protocol Spec calls out that for an audio streaming service, the default parameters are 16khz and 16 bit.

This was decided during the August 22 Steering Committee Meeting.

Additional details:

https://github.com/smartdevicelink/sdl_core/commit/88e0560b3c08c3193bee58e2118d9feba674ea15

This parameter is an extension of AudioPassThru capabilities used for mobile navigation. The system sends separate capabilities in case the channel has something different than AudioPassThru. Core does send this information back, but the mobile SDK is not consuming and/or making available. By default, the expectation with moblile navigation partners is 16khz and 16 bit. Ford recommends formally exposing this through APIs in SDKs.

joeljfischer commented 7 years ago

Wouldn't this be on the rpc spec?

Thanks, Joel Fischer

From: theresalech notifications@github.com Sent: Monday, August 28, 2017 3:56:44 PM To: smartdevicelink/protocol_spec Cc: Subscribed Subject: [smartdevicelink/protocol_spec] Expose pcmCapabilities Parameter (#14)

We need to expose the pcmCapabilities parameter from the RegisterAppInterface response.

This was decided during the August 22 Steering Committee Meeting.

Additional details:

smartdevicelink/sdl_core@88e0560https://github.com/smartdevicelink/sdl_core/commit/88e0560b3c08c3193bee58e2118d9feba674ea15

This parameter is an extension of AudioPassThru capabilities used for mobile navigation. The system sends separate capabilities in case the channel has something different than AudioPassThru. Core does send this information back, but the mobile SDK is not consuming and/or making available. By default, the expectation with moblile navigation partners is 16khz and 16 bit. Ford recommends formally exposing this through APIs in SDKs.

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joeygrover commented 7 years ago

There should be a default included in the protocol spec.