Description of the issue

loudnessInfoCount is 0

Groups

General compliance
Best practice

References

ISO IEC 23003-3 (USAC):
loudnessInfoCount: Common sense, no need of loudnessInfoSet if there is no loudnessInfo and it is considered as if missing

ISO IEC 23003-4 (DRC):
loudnessInfoSet

Possible solution/action

ISO IEC 23003-3:
Configure or update the encoder in order to set at least 1 instance of loudnessInfo, then reencode the content.

Severity

Warning

QC.EBU.IO Test Items

Audio Coding Syntax