TMediaPlayer problem

From: Andrew Lea (andrew.lea_at_scientific.co.uk)
Date: 01/22/04


Date: Thu, 22 Jan 2004 09:13:45 -0000

Hi

Has anyone any ideas on this?

I'm using TMediaPlayer to display an AVI on a form. I'm stepping through it
one frame at a time (by using the Step method), so that I can copy that
frame and perform various processing on it.

This works fine for most AVIs. However, for some AVIs it continuously
either displays a blank frame (bad), a black frame (also bad), a white frame
(still bad), the form disappears (worse still) or occasionally a GPF (worst
of all).

It seems that Step does not always display the AVI on the form.

Does anyone know the fix for this?

Thanks

Andrew



Relevant Pages

  • Re: Seeking Postion in an .avi file
    ... single rec chunk always have sound data first followed by video data.Do I ... >> resides in an .avi format file. ... taking into consideration the bitrate for audio (if ... > audio) and frame rate for video (which is constant for AVI, ...
    (microsoft.public.win32.programmer.mmedia)
  • Re: Seeking Postion in an .avi file
    ... > would like to know,where the position information ... > resides in an .avi format file. ... audio) and frame rate for video (which is constant for AVI, ... (usually dropped video frames), ...
    (microsoft.public.win32.programmer.mmedia)
  • Re: !!!help!!! synchronization camera and measurements
    ... If you want to display the live video feed all the time but only write certain ... Then you will also need a case structure within the while loop where the AVI ... write frame VI will be.  The Boolean input to the case structure will then ... to read the trigger line and when it triggers execute the correct state of the ...
    (comp.lang.labview)
  • Re: Saving to DV-AVI loses 6 seconds of movie length
    ... The dropped 27th frame isn't related to still pictures... ... >> with DV AVI. ... >> www.rehanfx.org - get transitions and effects for Windows Movie Maker ... >>> I am trying to overcome a bug in WMM2 with audio popping when saving to ...
    (microsoft.public.windowsxp.moviemaker)
  • Re: size of DV/1394 video stream
    ... | into the AVI file with a few bytes of identifiaction at the head. ... is the need to work with that format to some degree, ... Simply storing raw DV into a file may not be what an NLE expects ... As long as I can see where one frame ends and another frame begins ...
    (rec.video.production)