They won’t tell you exactly what the causes are but allow comparisons to be made when changes or improvements are made to the system. These provide a way to check your computer system’s capability for streaming audio data to and from the network adapter. The DPC latency is the timing delay imposed on certain instructions used by your computer to process data.īecause the Dante Virtual Soundcard is a kernel-based driver, some device drivers, including wireless adapters, video adapters and FireWire interfaces, can hold the CPU for a long time, with spikes of several milliseconds, causing dropouts on playback and recording.įree tools such as DPC Latency Checker from Thesycon can monitor your Deferred Procedure Call (DPC). Please note that this is not the latency of the audio data transfer: Poor audio performance is mainly caused by the configuration of the computer, by what other applications are running at the time, and lastly by the worst-case DPC latency. Please refer to their respective user guides for further information. Lower settings require greater resources from the host computer, and so should be used only with machines that exceed the minimum requirements. The Dante Virtual Soundcard can be set for different buffer sizes or latency values. The following best practices should help to improve your overall I/O capability, get better audio performance and make sure that your computer is capable of streaming audio data to and from the network adapter. Top-spec desktop workstations are often the way to go for professional, reliable, high channel count audio recording and playback. We recommend that you check your system’s specs and optimize your setup in advance.
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