Error Code:

ANALYZER-KeyFrameGroupTooLong (Key Frame Group Warning)

Error Message:

Open GOP found!

Definition:

The distance between I-frames with sequence headers exceeds the allowed length.

This error usually accompanies the following errors:

M2V-Open GOP

ANALYZER-IncorrectGopStructure

Solution:

Regenerate a new MPEG2 file ensuring your encoder is set to I-frame only and every key-frame contains a sequence header. Run the new file through an Assisted QC Tool using one of the pre-defined Netflix MPEG2 profiles.

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