User's Manual

Chapter 23 STB Service
Vantage Access User’s Guide
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23.6.8 Main Stream Audio Decoder Statistics
You can view information about each Main Stream instance’s audio decoder statistics in the
AudioDecoderStats screen.
1 Select a registered device in the Device List window and click Data Model > Device >
Services > STBService.
2 Click a number and ServiceMonitoring.
3 Click MainStream, then click a number to display the screen.
4 Click Total, then click AudioDecoderStats.
Figure 449 TR-135: STBService: ServiceMonitoring: MainStream AudioDecoderStats
ConcealedFrames This displays the number of video frames (for this AV stream) reproduced by
the STB for which information was missing and loss concealment was
applied.
IDecodedFrames This displays the number of I frames that were decoded completely or partially
for this AV stream.
ILostFrames This displays the number of I frames that could not be reproduced by the STB,
for this AV stream.
IConcealedFrames This displays the number of I frames (for this AV stream) reproduced by the
STB for which information was missing and loss concealment was applied.
PDecodedFrames This displays the number of P frames that were decoded completely or
partially for this AV stream.
PLostFrames This displays the number of P frames that could not be reproduced by the
STB, for this AV stream.
PConcealedFrames This displays the number of P frames (for this AV stream) reproduced by the
STB for which information was missing and loss concealment was applied.
BDecodedFrames This displays the number of B frames that were decoded completely or
partially for this AV stream.
BLostFrames This displays the number of B frames that could not be reproduced by the
STB, for this AV stream.
BConcealedFrames This displays the number of B frames (for this AV stream) reproduced by the
STB for which information was missing and loss concealment was applied.
AVResynchCounter This displays the number of AV resynchronizations performed by the STB, for
this AV stream.
Table 265 TR-135: STBService: ServiceMonitoring: MainStream VideoDecoderStats
PARAMETER NAME VALUE