| Value | Meaning | 
|---|---|
| JackCaptureLatency | Latency Callback for Capture Latency. Input Ports have their latency value setup. In the Callback the client needs to set the latency of the output ports  | 
| JackPlaybackLatency | Latency Callback for Playback Latency. Output Ports have their latency value setup. In the Callback the client needs to set the latency of the input ports  | 
@ref jack_latency_callback_mode_t