Received video displays a lot of black frames

When receiving video, the video that gets displayed seems to work somewhat OK but has intermittent bursts of displaying black frames and seems to be quite sensitive. More sensitive than it should be.

No file, test, or entry point is named. Start by reproducing the intermittent black frames while receiving video, then trace the receive and display path to identify where frames become black. Done means receiving video displays without intermittent bursts of black frames under the reported sensitive conditions.

Written by the indexing model from the issue text.