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 |