Bluetooth LE Audio CAP Client Test Suite Data Sheet

Test Suite: Bluetooth LE Audio CAP Client Test Suite

Direction: Client

Common Audio Profile (CAP) includes specifications on how audio stream volume should be controlled, as part of Volume Control Profile (VCP) how microphones are controlled as part of Microphone Control Profile (MICP). Additionally relative balance of audio is controlled via Volume Offset Control Service (VOCS) and audio input gain and muting is controlled via Audio Input Control Service (AICS).

Used specifications

Specification Title
AICS Audio Input Control Service v1.0.1
CAP Common Audio Profile v1.0.1
MICP Microphone Control Profile v1.0
MICS Microphone Control Service v1.0
VCP Volume Control Profile v1.0
VCS Volume Control Service v1.0.1
VOCS Volume Offset Control Service v1.0.1

Tool-specific information

Tested messages Specifications Notes
Mute Microphone Control Service (MICS) Set Mute Procedure
Mute Volume Control Service (VCS) Mute and Unmute procedure
Relative Volume Volume Control Service (VCS) Relative volume up and down procedure
Relative Volume (unmuting) Volume Control Service (VCS) Unmute/Relative Volume Up/Down
Absolute Volume Volume Control Service (VCS) Set Absolute Volume procedure
Volume Offset Volume Offset Control Service (VOCS) Set Volume Offset procedure
Mute Audio Input Control Service (AICS) Mute and Unmute procedure
Gain Audio Input Control Service (AICS) Set Gain Setting procedure
Gain Mode Audio Input Control Service (AICS) Set Manual Gain Mode and Set Automatic Gain Mode procedure
Unsupported features Specifications Notes
Audio location Volume Offset Control Service (VOCS) Testing updating value not yet supported
Audio output description Volume Offset Control Service (VOCS) Testing reading and updating value not yet supported