Abstract
We present vDelay, a tool for measuring the capture-to-display latency (CDL) and frame-rate of real-time video applications such as video chat and conferencing. vDelay allows measuring CDL and frame-rate without modifying the source code of these applications. Further, it does not require any specialized hardware. We have used vDelay to measure the CDL and frame-rate of popular video chat applications such as Skype, Windows Live Messenger, and GMail video chat. vDelay can also be used to measure the CDL and frame-rate of these applications in the presence of bandwidth variations. © 2009 IEEE.
Cite
CITATION STYLE
Boyaci, O., Forte, A., Baset, S. A., & Schulzrinne, H. (2009). vDelay: A tool to measure capture-to-display latency and frame rate. In ISM 2009 - 11th IEEE International Symposium on Multimedia (pp. 194–200). https://doi.org/10.1109/ISM.2009.46
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