In all cases, the garbled audio sounds like it might just be whipping through the audio super fast and glitching it up in the process. But no matter what I do, the resulting Syphon movie audio is always 48k Linear PCM, 16 bit little-endian signed integer. I’ve also now tried switching from 48k to 44.1k in Ableton prefs ,and verified in Audio MIDI Setup that the internal speaker ouput is also at 44.1 (shows 32-bit float, clock source = default). I’ve also tried bypassing the Focusrite Clarett 4Pre completely and outputting only the Mac’s internal speakers, clock source = default. So there might be vestiges of it in the system, but SWB site says they can coexist.Īdditional Update: I’ve now tried Loopback from Rogue Amoeba instead of SWB Audio Capture. The most obvious thing I can find is the difference in the bit depths between Live, SWB and Focusrite but, again, I find no controls for bit depth anywhere.įWIW, while I don’t remember deleting iShowU Audio Capture, it is no longer appearing as an option anywhere in audio I/O selections. I’m running the very latest versions of everything involved. Changing Syphon to AAC or Apple Lossless yields the same distorted garble. With Syphon audio format set to use Linear PCM, QT Player shows the recorded audio to be 16-bit little-endian signed integer, 48000 Hz. Syphon input is set to SWB Audio Capture. SWB Audio Capture preview is enabled (green icon lit in menu bar), with preview routed to Focusrite Thunderbolt (main Sound output). In Audio MIDI Setup, SWB Audio Capture is set for 48k 32-bit float on both Input and Output. I see no display of or control over bit depth. Audio MIDI Setup shows Focusrite bit depth to be 24-bit integer, but no control over bit depth.Ībleton > Preferences > Audio output is set for SWB Audio Capture (2 in, 2 out). I hear audio just fine through the Focusrite while recording to Syphon (via SWB preview), but when playing the recording back in QT Player or Finder I just hear a quick burst of garbled audio, then silence.įYI, I actually just finally upgraded to Big Sur in order to run SWB Audio Capture because iShowU Audio Capture seems to be deprecated by SWB and I was having difficulty getting it to work on Catalina.įocusrite Clarett 4Pre Thunderbolt interface is set to 48k internal clock via Focusrite Control software panel. I’m trying to record Live audio through Syphon via SWB Audio Capture on latest Mac Big Sur 11.3.1 with Focusrite Clarett 4Pre Thunderbolt interface.
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