Article ID: 000077855 Content Type: Troubleshooting Last Reviewed: 07/04/2016

Audio Samples Missing from the Transmitted Stream

Environment

    Quartus® II Subscription Edition
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Critical Issue

Description

When you use the DisplayPort TX core to send 1-channel to 8-channel audio in any channel count configuration (2 or 8), the audio samples will be regularly missing from the transmitted stream. This is due to the inefficient building of the audio sample packet. Not all samples read from the audio buffers get built into the packet.

Resolution

There is no workaround for this issue.

This issue is fixed in version 15.0 of the DisplayPort IP core.

Related Products

This article applies to 1 products

Intel® Programmable Devices

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