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generating a CMAF Audio Stream can not be validated by mediastreamvalidator

0

i have used Elemental Elemental MediaConvert to create a CMAF AAC Audio Stream. If i open the file in quicktime the resulting file is much longer, and apple mediastreamvalidator fails:

Error: Playlist vs segment duration mismatch --> Detail: Segment duration 10.0053, Playlist duration: 68.0000 --> Detail: Segment duration 10.0053, Playlist duration: 68.0000 --> Detail: Segment duration 10.0053, Playlist duration: 68.0000 --> Detail: Segment duration 9.9840, Playlist duration: 68.0000 --> Detail: Segment duration 10.0053, Playlist duration: 68.0000 --> Detail: Segment duration 10.0053, Playlist duration: 68.0000

Topics
Media & EntertainmentMedia Services
Tags
AWS Elemental MediaConvert
Language
English

asked 2 years ago232 views

1 Answer
0

Thank you for your patience on this question. I sincerely apologize that it didn't receive a timely response when originally posted.

If you're still experiencing this issue, the manifest duration mismatch suggests a timing calculation problem with CMAF audio-only output. Have you tried using fMP4 format instead of CMAF?

For the fastest resolution of urgent MediaConvert issues, I strongly recommend:

Opening an AWS Support case through your AWS Console
Providing your job id, region
Including sample source file

Would you mind sharing if you're still experiencing this issue? If so, the AWS MediaConvert Support team can provide real-time troubleshooting and detailed analysis of your specific configuration.

Please let me know if you're still working on this and I'm happy to help further.

AWS
EXPERT

answered 10 months ago

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