If that device is using a sample rate higher than 44.1 kHz, the session will run at that higher sample rate. If a System Audio block is connected to an Output Device block, Audio Hijack will check the sample rate of the selected output device. To determine what sample rate to use, Audio Hijack checks the source and output blocks of the session at the time the session is started, then applies the following rules:Īudio Hijack will always run at a minimum sample rate of 44.1 kHz. How Audio Hijack sets the session's sample rate automatically When necessary, Audio Hijack will automatically resample source audio to match the session's rate. While the session is running, this rate will not change, even if the sample rates of any sources or outputs change. The sample rate for an active session is displayed as part of the panel displaying information at the bottom of the session window: The session’s info area shows that current sample rate is 48 kHz.Įach time a session is activated, the sample rate which will be used is automatically determined, and locked in. When using Audio Hijack, audio is captured at a fixed sample rate which is set each time a session runs. Other: All Library sections except for Sources and Outputs now default to closed.A sample rate represents how frequently audio data is recorded for playback through your speakers: common sample rates are 44.1 kHz (44,100 samples per second) and 48 kHz (48,000 samples per second).Other: Audio Hijack now correctly requires Instant On when capturing QuickTime Player on Mac OS X 10.11 (El Capitan).
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