Hi Brad, I have also a simple video player using the ImageStream class and the FFmpeg plugin. For the slider, I get the maximum value from the ImageStream->getLenght() method and to update the current position I call periodically ImageStream->getReferenceTime(). I think that this is the 'curentTime' function you are looking for.
If you need any help, just let me know ;) Cheers, Julen. 2011/9/23 Christiansen, Brad <[email protected]> > Hi,**** > > ** ** > > I am creating a basic video player using the ImageStream class. I have > created a standard 'position' slider to seek within the stream. Seeking is > working with no problems but I cant see any way of reliabily updating the > position of the slider as the stream is played.**** > > ** ** > > As well as the seek() and length() function I was hoping to find a > 'curentTime' like function, basically the 'getter' for 'seek'. Without this > function it looks like I will have to assume that length and seek are both > in seconds and then calculate my own 'currentTime' based on elapsed time > since play was called. This seems overly complex and somewhat unreliable as > it also assumes that the stream is playing with exactly the correct timing. > **** > > ** ** > > Has anyone solved this? Have I missed something?**** > > ** ** > > Cheers,**** > > Brad**** > ------------------------------------------------------------------------- > DISCLAIMER: This e-mail transmission and any documents, files and previous > e-mail messages attached to it are private and confidential. They may > contain proprietary or copyright material or information that is subject to > legal professional privilege. They are for the use of the intended recipient > only. Any unauthorised viewing, use, disclosure, copying, alteration, > storage or distribution of, or reliance on, this message is strictly > prohibited. No part may be reproduced, adapted or transmitted without the > written permission of the owner. If you have received this transmission in > error, or are not an authorised recipient, please immediately notify the > sender by return email, delete this message and all copies from your e-mail > system, and destroy any printed copies. Receipt by anyone other than the > intended recipient should not be deemed a waiver of any privilege or > protection. Thales Australia does not warrant or represent that this e-mail > or any documents, files and previous e-mail messages attached are error or > virus free. > ------------------------------------------------------------------------- > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > >
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