Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-124647

YUYV and UYVY pixel formats are not rendered correctly with FFmpeg backend

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • P2: Important
    • None
    • 6.5, 6.7
    • Multimedia
    • All
    • 0f37234ac (dev), 4fc0fae43 (6.7), 021c56ff6 (tqtc/lts-6.5)

    Description

      The YUYV and UYVY pixel formats are special because each sample spans two pixels. Inspecting the corresponding shaders indicates that these formats are not correctly displayed, leading to ghosts and poor image quality. See comparison below, where imc4 (left) is compared to UYVY (right)

       

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-124537 YUYV format from QCamera is buggy

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • In Progress
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              qtmultimediateam Qt Multimedia Team
              johanseg Jøger Hansegård
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes