OS: MacOS Catalina 10.15.4
Avid Media Composer: 2020.04.0
DaVinci Resolve: 16.2.1.017
Encountered error during a round trip workflow: Avid Media Composer to DaVinci and then back to Avid Media Composer. Issue occurs while importing DaVinci AAF back into Media Composer to complete the round trip.
YouTube Video documenting all steps necessary to reproduce issue entirely: https://www.youtube.com/watch?v=XJSTNd2s2l4
Steps to reproduce:
1. Import clips in Avid Media Composer and create sequence.
2. Export sequence to AAF (video only workflow, drop audio).
3. Import AAF into DaVinci Resolve (swap out low resolution clips for BRAW as needed).
4. Apply grade and Deliver 'Avid AAF' basic settings (unique file names).
5. Import AAF into Avid Media Composer (step produces error).
Note: Also tried using /Users/Shared/AvidMediaComposer/Avid MediaFiles/MXF/0/ (folders) import method.
Online posts seem to suggest it's a fairly common workflow and should be supported.
Issue appears to be in Avid Media Composer, but could be file produced by AAF Resolve, so covering all basis here.
Error messages in Avid Media Composer (in order of appearing):
Encountered exception 'Exception: CM_LABEL_NOT_UNIQUE, tt:2, lnum:2' Do you want to continue import?
Assertion failed: (track)!=0 File:/Builds/workspace/MC/Release_Installer_Git/Mac_Build/coresw/ame/src/Consumers/Devices/AMAFIProducerUtils.cpp, Line:199
Exception: FATAL_ERROR, msg:Assertion failed: (track)!=0 File:/Builds/workspace/MC/Release_Installer_Git/Mac_Build/coresw/ame/src/Consumers/Devices/AMAFlProducerUtils.cpp, Line:199
Exception: CM_LABEL_NOT_UNIQUE, tt:2, lnum:2
Avid Log File Contains entries:
------- Import error log start --------
Clip (internal): A001_04281819_C003
Track: 3
ERROR: [ 0 ] ***Error = 'Exception: CM_LABEL_NOT_UNIQUE, tt:2, lnum:2'.
Clip (internal): A001_04281831_C008
Track: 3
ERROR: [ 0 ] ***Error = 'Exception: CM_LABEL_NOT_UNIQUE, tt:2, lnum:2'.
Clip (internal): A001_04281816_C001
Track: 3
ERROR: [ 0 ] ***Error = 'Exception: CM_LABEL_NOT_UNIQUE, tt:2, lnum:2'.
--------- Import error log end ---------
PreReads will bias DueTime by 0.000000 seconds.
Reloading plugin: AudioCodecManager.avx
Reloading plugin: CMAvidMPEG1Layer2AudioCodec.avx
Media Files:
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