Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-95819

Improve video performance on iMX6 platforms with new backend

XMLWordPrintable

    • Linux/Yocto
    • 2021wk36POeLinuxRTOS, Multimedia wk 35-38, Multimedia wk 39-40, Multimedia wk 41-42, Multimedia wk 43-44, Multimedia wk 47-48, Multimedia wk 51-2, Multimedia wk 5-6, Multimedia wk 7-8, Multimedia, weeks 9-10, Multimedia, weeks 11-12, Multimedia, weeks 13-14, Multimedia, weeks 15-16, Multimedia, weeks 18-19, Multimedia Current w28 ...

      In the new multimedia backend imx6 specific zero-copy videonode does not work anymore (does not compile) and without it video performance on imx6 platforms is really bad.

       

      Either old videonode plugin needs to be adapted to or something similar needs to be added to backend.

        1. 0.00.01.526595563-gst-play.0x16820c0.PAUSED_PLAYING.dot
          43 kB
          André Schramm
        2. capture-f000017.png
          59 kB
          André Schramm
        3. capture-f000058.png
          65 kB
          André Schramm
        4. capture-f000172.png
          64 kB
          André Schramm
        5. capture-f000379.png
          58 kB
          André Schramm
        6. cube_ebu_colors_480px_with_patches_and_QT_MULTIMEDIA_FORCE_GL_TEXTURE_EXTERNAL_OES.mp4
          279 kB
          André Schramm
        7. cube_ebu_colors_480px_with_patches.mp4
          174 kB
          André Schramm
        8. cube_ebu_colors_480px.mp4
          1.55 MB
          André Schramm
        9. food-1280x720-30fps-h264-2333kbps_with_patches_and_qt_multimedia_force_gl_texture_external_oes.png
          400 kB
          André Schramm
        10. food-1280x720-30fps-h264-2333kbps_with_patches.png
          102 kB
          André Schramm
        11. videotest.tar.xz
          1 kB
          André Schramm
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            lars.sutterud Lars Sutterud
            papetaja Pasi Petäjäjärvi
            Votes:
            8 Vote for this issue
            Watchers:
            24 Start watching this issue

              Created:
              Updated:

                There are no open Gerrit changes