[Webkit-unassigned] [Bug 245486] New: [MSE] Adjust buffering rate monitor to react faster

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=245486

            Bug ID: 245486
           Summary: [MSE] Adjust buffering rate monitor to react faster
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: eocanha at igalia.com

As data is comming in (in bursts), the buffering rate monitoring algorithm calculates an average rate that will be used to determine if we can play through the content without interruption (assuming relatively constant rate). To filter out variations in rate, the algorithm reacts more slowly (by design) and may take more time to reach the required rate threshold to unblock playback, even though the incoming rate is sufficient to sustain playback. If it takes too long, then a client using MSE may take corrective actions wich may disturb or even abort the playback.

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