Frozen Frames Detection – Video

 

 

This test checks the content of a video stream and reports the duration of the “frozen” frames. The parameters that you can configure are listed and described below:

 

 

Parameter name

Description

Threshold of the pixels distance (0 - 255)

The maximum distance between corresponding pixels in two frames

Percent of pixels below the given threshold (0.00 - 100.00)

If the pixels of a frame exceed the percent number, defined here, the quality check will conclude that the frame is frozen

Total number of allowed errors (-1 means unlimited)

The maximum number of errors allowed per stream

Measurement time interval

MTI (ms) - predefined time interval

Allowed number of errors per MTI (-1 means unlimited)

The maximum number of errors allowed per MTI (defined in the parameter above)

Fatal error duration (ms) (-1 means unlimited)

The minimum duration that is decided to be a 'fatal error'

Allowed frozen display duration (ms)

The minimum duration that is decided to be an 'error'