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| Chapter 23 STB Service |
| Table 272 | |
| PARAMETER NAME | VALUE |
| PConcealedFrames | This displays the number of P frames (for this AV stream, during the sample |
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| interval) reproduced by the STB for which information was missing and loss |
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| concealment was applied. |
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| BDecodedFrames | This displays the number of B frames that were decoded completely or |
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| partially for this AV stream, during the sample interval. |
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| BLostFrames | This displays the number of B frames that could not be reproduced by the |
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| STB, for this AV stream, during the sample interval. |
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| BConcealedFrames | This displays the number of B frames (for this AV stream, during the sample |
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| interval) reproduced by the STB for which information was missing and loss |
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| concealment was applied. |
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| AVResynchCounter | This displays the number of AV resynchronizations performed by the STB, for |
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| this AV stream, during the sample interval. |
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You can view information about each Main Stream instance’s audio decoder statistics during the sample interval in the AudioDecoderStats screen.
1Select a registered device in the Device List window and click Data Model > Device > Services > STBService.
2Click a number and ServiceMonitoring.
3Click MainStream, then click a number to display the screen.
4Click Sample, then click AudioDecoderStats.
Figure 456
The following table describes the fields in this screen. Refer to Section 11.2.4 on page 132 for other field descriptions.
Table 273
PARAMETER NAME | VALUE |
SampleSeconds | This displays the number of seconds during which audio data was collected |
| for this AV stream, during the sample interval. |
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DecodedFrames | This displays the number of audio frames that were decoded completely or |
| partially for this AV stream, during the sample interval. |
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DecodingErrors | This displays the number of audio decoding errors for this AV stream, during |
| the sample interval. |
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Vantage Access User’s Guide | |
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