Sound Devices has released version 6.0 for their MixPre recorders. This is very good news and hopefully resolved the Timecode jump with frame rates other than 23.976 fps.
https://www.sounddevices.com/download/New
32-bit float USB audio streaming. Requires Mac OS Catalina (version 10.15+) and an application that supports 32-bit float. Find out if your application of choice supports 32-bit float audio streaming here.
(MixPre II Series only)
Fixed
MixAssist can now be enabled during Playback with ReMix on.
(MixPre-3, MixPre-6, MixPre-10T, MixPre-3 II, MixPre-6 II, MixPre-10 II)
HDMI record triggers no longer create several recordings if the cable was connected while the camera was actively recording.
(MixPre-3, MixPre-6, MixPre-3 II, MixPre-6 II)
Various system enhancements and improvements.
Here are the apps that support 32bit audio streaming:
32-Bit Float Applications
Posted on January 14, 2020
USB Audio Streaming
32-bit float USB Audio. Only supported in MacOS 10.15 (Catalina).
Adobe Audition 2020 Yes, In and Out
Adobe Premiere Pro 2020 Yes, In and Out
Apple FCPX 10.4.8 No
Apple Logic Pro X 10.4.8 No
Audacity 2.02 No
Avid Media Composer 8.6.5 Untested
Boom Recorder 8.7.3 Yes, In and Out
DaVinci Resolve Untested
Izotope RX7 Yes, In only USB Out will clip if signal is > 0dBFS. Workaround: Normalize to 0dBFS.
Protools 2019.12 Yes, In only Waveform displays and USB out appear still clip if signal is > 0dBFS. Workaround: Normalize to 0dBFS.
Reaper 64 v6.01 Yes, In and Out
Steinberg Cubase LE 9.5 Untested
Steinberg Nuendo 10.2 Yes, In only Waveform displays and USB out appear still clip if signal is > 0dBFS.Workaround: Normalize to 0dBFS.In Nuendo’s VST Audio System, select MixPre-II, not MixPre-II (High Precision). Set Nuendo Project to record 32-bit float.
32-bit float WAV Import.
Tested in Windows10 and MacOS 10.14 and higher.
Adobe Audition 2015.2.1 Yes
Adobe Premiere Pro 2015.4 Yes Waveform displays and outputs appear to be 24-bit, Outputs will clip if signal is > 0dBFS
Apple FCPX 10.4.6 Yes Waveform displays and outputs appear to be 24-bit, Outputs will clip if signal is > 0dBFS
Apple Logic Pro X 10.4.6 No
Audacity 2.02 Yes
Avid Media Composer 8.6.5 No
DaVinci Resolve No
Izotope RX7 Yes
Protools 2019.12 Yes Waveform displays and outputs appear to be 24-bit, Outputs will clip if signal is > 0dBFS
Reaper 64 v6.01 Yes
Steinberg Cubase LE 9.5 Yes Waveform displays and outputs appear to be 24-bit, Outputs will clip if signal is > 0dBFS
Steinberg Nuendo 10.2 Yes
So good news for Reaper users (like me). Some limitations with some other popular apps.