Results 1 to 2 of 2

Thread: qtglvideosink color convertion

  1. #1
    Join Date
    Oct 2011
    Qt products
    Qt4 Qt/Embedded

    Question qtglvideosink color convertion

    Official QtGstreamer documentation says "qtglvideosink uses OpenGL/OpenGLES and supports hardware colorspace conversion and color balance". gst-inspect says that "qtglvideosink has capabilities: video/x-raw-rgb and video/x-raw-yuv".

    I want to display video decoded by TIViddec2 gstreamer element. It has following 'src' capabilities: video/x-raw-yuv (format UYVY) and video/x-raw-yuv (format NV12).
    If I link qtglvideosink and TIViddec2 directly then video isn't shown. If I insert between qtglvideosink and TIViddec2 ffmpegcolorspace element then video is shown.

    Why qtglvideosink don't convert colorspace?
    Do I do something wrong or it is bug of qtglvideosink?

  2. #2
    Join Date
    Jan 2006
    Graz, Austria
    Thanked 1,545 Times in 1,495 Posts
    Qt products
    Qt3 Qt4 Qt5
    Unix/X11 Windows

    Default Re: qtglvideosink color convertion

    Sounds like you want to ask this on a GStreamer forum.


Similar Threads

  1. IPC- char * to WCHAR* convertion?
    By Ricardo_arg in forum Qt Programming
    Replies: 3
    Last Post: 6th December 2010, 18:55
  2. Text file to PDF convertion using C++ code
    By joseph in forum General Discussion
    Replies: 2
    Last Post: 21st August 2008, 01:28
  3. Convertion between QLineEdit formated to Double
    By vcp in forum Qt Programming
    Replies: 4
    Last Post: 13th June 2008, 17:15
  4. Time convertion
    By rajeshs in forum Qt Programming
    Replies: 3
    Last Post: 5th June 2008, 11:22

Tags for this Thread


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Digia, Qt and their respective logos are trademarks of Digia Plc in Finland and/or other countries worldwide.