Recording sample rates can be set the Advanced Format Options section of the Recorder block settings. When you select a specific sample rate for your recording, the Recorder block will resample audio (up or down) as needed. You can set a custom sample rate by clicking the Advanced Format Options section, which will reveal additional sample rate options. However, the MP3, AIFF, and WAV recording formats offer custom sample rate settings, if desired. Sample rates for recordingsīy default, the Recorder block follows the sample rate setting of your session automatically. A session’s sample rate can be adjusted in the Info tab of the session’s sidebar. Adjusting session sample ratesīeyond that, you can manually change the sample rate of a session from its Automatic setting using the Sample Rate pop up menu in the Info tab of the session's sidebar. When you have the device configured as desired, restart your Audio Hijack session.įor more details on the Audio MIDI Setup utility, see Apple’s guide for the app. Those settings can be managed in Apple’s Audio MIDI Setup utility app, found in the Utilities folder of your Mac’s main Applications folder. If you start a session and find that its Automatic sample rate does not match what you expect, you’ll want to check the sample rates of your connected devices. In short: among all sources and outputs, Audio Hijack will ensure the session matches the highest sample rate of the devices used within the session. The sample rate of the session will then be set to the highest rate found. If an Input Device source is present in the session, Audio Hijack will also check the sample rate of the selected input device, in addition to the sample rates of any outputs for the session or the app sources. The session will then run at the highest rate found among the available devices. If any Application blocks are present in the session, Audio Hijack will check the sample rate of each app source’s designated output. 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. 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).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |