Slider not incrementing with the video.?
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Thread: Slider not incrementing with the video.?

  1. #1
    Join Date
    Nov 2009
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    Question Slider not incrementing with the video.?

    Hi,

    I am using DirectShow to play/pause/stop a video file. I am having a slider control which increments with the playing video. I have done some calculation to find the exact step to forward or backward the video.
    On dragging the slider to any position, video forwards/backwards to the new position, but slider doesn't get increment. Say I drag the slider from 10 to 50, video goes to the new position, but on releasing the capture slider again jumps back to the previous position from where it was dragged.

    Any idea of where is the problem with this issue.?

    Need some help regarding this.

    Regards,
    Mbatra

  2. #2
    VictorN's Avatar
    VictorN is online now Super Moderator Power Poster
    Join Date
    Jan 2003
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    Wallisellen (ZH), Switzerland
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    Re: Slider not incrementing with the video.?

    How do you handle slider notifications (TB_THUMBTRACK, TB_THUMBPOSITION, TB_ENDTRACK)?
    Victor Nijegorodov

  3. #3
    Join Date
    Dec 2012
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    Re: Slider not incrementing with the video.?

    As you haven't posted your code we can't really say what is the problem.

    However, this thread may be of interest
    http://forums.codeguru.com/showthrea...light=trackbar
    All advice is offered in good faith only. You are ultimately responsible for effects of your programs and the integrity of the machines they run on.

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