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[ 原始碼: jack-delay  ]

套件: jack-delay (0.4.2-1build1)

JACK latency meter

jack_delay can be used to measure the round-trip latency of a soundcard. To do this, start the program and connect like this:

jack_delay -> playback_port -> cable from soundcard output to input -> -> capture port -> jack_delay

jack_delay generates a signal consisting of 13 sine waves, measures the phase difference between the input and output for each of these, and computes the delay from those phase differences. The algorithm used is one developed originally for satellite ranging - that is measuring the distance between a satellite and a ground station.

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下載 jack-delay

下載可用於所有硬體架構的
硬體架構 套件大小 安裝後大小 檔案
amd64 8.9 kB37 kB [文件列表]
arm64 8.6 kB29 kB [文件列表]
armhf 8.0 kB24 kB [文件列表]
ppc64el 9.2 kB81 kB [文件列表]