Diagnostics - Playback - Focus 3.2 User Manual

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Figure 25. Diagnostics - Playback Page

Diagnostics - Playback

Interrupts:Displays the number of interrupts that have been
received from the MPEG decoder.
AV Syncs:Displays the number of times the audio or video streams
had to be adjusted to maintain proper synchronization. (It is not
uncommon for this to be a high number as this is a running total.
Many functions such as fast forward, rewind and seek can cause
large numbers of av syncs. It is only of concern if you see this
number growing quickly during routine playback).
Last Sync:Displays the number of frames that had to be skipped or
repeated during the last av sync to bring the audio and video back
into proper synchronization.
Video Data:Displays the amount of data currently in the MPEG
decoder's video data buffer.
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