Stand: 30.04.2024
Quelle: https://www.lynxstudio.de/de/support_downloads.html


Release Notes

Release Notes Macintosh OS X CoreAudio Driver V2 for AES16e™/LT-TB™/E44™/E22™ Lynx CoreAudio Driver V2 for macOS Release Notes

Macintosh OS X CoreAudio Driver for AES16e™/LT-TB3™/LT-TB™/E44™/E22™

Copyright © 2024 Lynx Studio Technology, Inc. All Rights Reserved.

Revision History / Driver Release Notes


Version 2 Build 10 - January 15, 2024
  1. Moved MIDI interrupt processing to separate timer to avoid multiple bugs in macOS. This should completely solve the record dropout issues that occurred on some first-generation M1 MacBook Pro computers.

Version 2 Build 9 - November 15, 2023
  1. Fixed issue with Lynx Mixer introduced with V2 Build 7 that prevented the link control from being turned off for the Inputs and Play panes.
  2. Improved interrupt and MIDI processing to help record dropout issues that occurred on some first-generation M1 MacBook Pro computers.

Version 2 Build 8 - October 25, 2023
  1. Changed overall buffer size from 2048 samples back to 8192 samples.
  2. Insured timing reference to operating system is maintained when NControl / Hilo Remote are running.

Version 2 Build 7 - October 19, 2023
  1. Changed overall buffer size from 8192 samples to 2048 samples to keep operating system timing more precise.
  2. Restore defaults no longer changes the sample rate back to 44.1kHz. It keeps the current sample rate to avoid an issue during sleep mode where macOS wakes the driver up after 15 minutes without any interaction from the user.
  3. Stop now prints out statistics on the interrupt performance vs expected. Shows in nanoseconds and samples for min and max values. Use the following command in terminal to see the log:
    log show -predicate ‘senderImagePath CONTAINS "com.lynxstudio"‘ -debug -info

Version 2 Build 6 - September 28, 2023
  1. Driver now defaults to Payload Size of 32 (previously was 8, 16 or 32 depending on sample rate).
  2. New controls in Lynx Mixer & NControl: Input Safety Offset & Output Safety Offset. Default set to Auto which is the same as it was in the previous version: Input is Payload Size and Output is Payload Size * 2. These new controls allow the user to fine tune the latency to match the performance of the computer and project settings in use.
  3. Supports E44 & E22 Rev C with the new sample rates those cards support.
  4. Built and tested on macOS 14 Sonoma. Will work on Monterey, Ventura & Sonoma.
  5. Package installer now automatically uninstalls any previous driver (and applications) before it installs this driver. Will prompt for "Finder" access to remove previous driver. User must press "OK".
  6. Package installer now automatically installs and starts this driver. User no longer has to press the "Install Driver" button.
  7. Sleep from OS now pauses streaming audio and restarts upon wake if streaming was active.

Version 2 Build 5 - October 20, 2022
  1. Added support for E22 and E44 cards.
  2. Added support for the entire range of sample rates for the E22 and E44 cards.

Version 2 - Build 4 BETA October 10, 2022
  1. First release of V2 driver.

-end-
X Close


Copyright © 2000-2024 Digital Broadcast Systems GmbH