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  1. Qt
  2. QTBUG-97413

Qt6 Multimedia: Subtitle Karaoke Feature Not Supported for ASS (Advanced Substation Alpha) Files

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Details

    • Bug
    • Resolution: Unresolved
    • P3: Somewhat important
    • 6.6
    • 6.2.0
    • Multimedia
    • Android

    Description

      Kit: Android Qt 6.2.0 Clang armeabi-v7a

      Video Source: https://bhaart.s3.ap-south-1.amazonaws.com/sri_ramachandra_kripalu.mkv

      Sample Subtitle File: SriRamachandraKripalu_en.ass

      Our video uses ASS subtitle files. ASS supports creation of subtitles with Karaoke effect.  Please see karaoke-sample.mp4for how the above .ass file is rendered to the end user. 

      Qt6 MediaPlayer seems to ignore the karaoke metadata. 

      1. Is there any configuration that I am missing here?
      2. Is there a plan to support the karaoke effect in ASS files? 
      3. Does Qt support any other subtitle file formats that supports karaoke feature? 

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            veheinon Veli-Pekka Heinonen
            kmurthyhegde Krishna Hegde
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              Created:
              Updated:

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