Re: dshow - video transition



Yeah... that's just it. Development platform is .net and/or vb6, so using
com objects exposed by the active movie library to do anything. Creating
filters requires c++ from what I understand which would be no small task for
myself; but if that is the only other way then I guess I'm stuck... unless
anyone can tell me how to create a custom video filter?!?! believe me I
tried reading through Directshow documentation and it's greek to me.

regardless... thanks for the info.

"AH" wrote:

> Yes. It can be done with a custom video filter.
> Make a filter for fading, resizing and any other effect you want and put it
> bewteen your video source and a video renderer.
>
> AH
>
> "rqcoder" <rqcoder@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
> news:15EE143C-3A04-461E-801A-A3E9FDEDF119@xxxxxxxxxxxxxxxx
> > Is there a way to apply a transition (i.e. fade in at video start and fade
> > out when video ends) when rendering using the activemovie type library
> > (dshow) without using DES...
> > I.e. How was it done before DES was around?
> > I've gotten this to work with DES but apparently you have to create your
> > own
> > resize filter if you plan on rendering the video in any size other than in
> > the original resolution. Resizing the video image with out a resize
> > filter
> > reduces quality of the video image noticeably.
> >
>
>
>
.



Relevant Pages

  • Live Source Filter Video and Audio Synchronization
    ... I'am now in the process of creating my live source filter in which the ... filter receives the audio data and video data separately from a network ... I also noticed that upon rendering the Output pins ...
    (microsoft.public.win32.programmer.directx.video)
  • Re: Video renderer stops rendering at reaching the former stop pos
    ... with mpeg1) and use for this purpose a custom source and splitter filter ... seconds to the current duration to follow the growing video. ... To get the video renderer to display again I can either do a seek from ... splitter with flagged as discontinuity. ...
    (microsoft.public.win32.programmer.directx.video)
  • Re: DirectShow @ WM 5.0: Capture camera to memory?
    ... The still image pin will most likely expose higher resolutions than ... the capture pin which could negativly impact your performance, ... You'll need to create a sink filter that does your processing, RGB video ...
    (microsoft.public.pocketpc.developer)
  • Re: Hardware Overlay with Push Source
    ... There is no difference between filters: an upstream filter ... The Video Renderer accepts YUV formats if the video graphics ...
    (microsoft.public.win32.programmer.directx.video)
  • Applying an offset to timestamp prevents smooth playback
    ... In other words, it's a do-nothing filter. ... Converter -> Video Renderer ... for a second or so then another 2 or 3 frames play and so on. ...
    (microsoft.public.win32.programmer.directx.video)

Loading