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  1. Qt
  2. QTBUG-122014 Make FFmpeg backend on par with native backends
  3. QTBUG-123082

Investigate opening IO device for encoding via QFile instead of avio_open2

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Details

    • Technical task
    • Resolution: Unresolved
    • P4: Low
    • None
    • Multimedia
    • None
    • All
    • 4c7a43b56 (dev), 696daa82d (6.7), 5268904b2 (6.6), 5f7205cd1 (tqtc/lts-6.5)

    Description

      Currently, we open ffmpeg io via avio_open2, and then fallback to opening by QFile.
      The main reason for the fallback is the ticket https://bugreports.qt.io/browse/QTBUG-122224.

      We need to investigate using QFile for all cases.
      Some unclear points:

      • does avio_open2 handle network protocols that QFile doesn't?
      • which buffer size should we set to opening with QFile to ensure the best performance?

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            Unassigned Unassigned
            artemiy Artem Dyomin
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            Dates

              Created:
              Updated:

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