Avid Editing Application
ReadMe for Media Composer® v2023.12.1
Composer v2023.x only supports macOS versions from 10.15.x to 14.1.x. macOSc Media
version 14.2 and later are not currently supported.

Fixed in Media Composer v2023.12.1
The following have been fixed for all applicable models of Media Composer in this update (First,Standard, Ultimate, and Enterprise):n Bug fixes will only apply to those features available for a particular model.

➤Bug Number: MCCET-4271. User interface performance was sluggish if EUCON drivers forArtist Mix or Artist Control were enabled.

➤Bug Number: MCCET-5197. Text entered for the Custom Column name in a bin was limited to15 characters.

➤

Bug Number: MCCET-5269. Closing the Effect Editor caused the Audio Mixer Mode to switchfrom Live to Clip.

➤Bug Number: MCCET-5370. Some AudioSuite effects could not be previewed and caused
Media Composer to hang if an EQ3-7 Band effect was used on linked AVCHD media.

➤Bug Number: MCCET-5394. (Windows) In some instances, PhraseFind AI and ScriptSync AI
services were not fully installed on systems with Java (32-bit) present, which caused errors tooccur when using these features in Media Composer.

➤Bug Number: MCCET-5404. In some instances, proxy media created with Telestream Live
Capture and EWC (Edit While Capture) was missing a portion of audio at the end of
corresponding video files, until the capture was complete. This has been improved.

➤

Bug Number: MCCET-5431. Tooltips were missing for some items in the Sequences tab of theBatch Subclip Tool.

Fixed in Media Composer v2023.12.1➤Bug Number: MCCET-5433. Importing an ALE file with a Custom Column containing morethan 255 characters may have caused Media Composer to report an error or crash.

➤Bug Number: MCCET-5449. On certain sequences where an audio mixdown was used, Send toPlayback may have resulted in an “Unrendered video effects detected after render” message.

➤

Bug Number: MCCET-5457. (Windows) Depending on the account types used to create a new
account and sign-in to a Windows system (standard or administrator), launching Media
Composer reported an “Exception: std::exception, what:Access is deinied” error.

➤Bug Number: MCCET-5459. Enabling Digital Audio Scrub and exiting Trim Mode on asystem with AJA I/O hardware installed caused error messages that prevented playback andrequired users to restart Media Composer.

➤

Bug Number: MCCET-5463. Using Digital Audio Scrub on a system with Blackmagic Design
I/O hardware installed caused playback issues.

➤

Bug Number: MCCET-5466. Vari-fi audio plugin did not calculate durations correctly.

➤

Bug Number: MCCET-5472. Some interface settings were not working properly for projects
stored on a NEXIS workspace.

➤

Bug Number: MCCET-5480. New bins would not save properly after using the AutoSequence
feature.

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Legal Notices

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Avid Media Composer ReadMe • Created 7/31/24

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