Re: Seeking in WMP9&10 ignores DS specs...

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From: illiminable (ogg_at_illiminable.com)
Date: 09/18/04


Date: Sat, 18 Sep 2004 12:10:53 +0800


"Gabest" <gabest@freemail.hu> wrote in message
news:ukCDSUOnEHA.1236@TK2MSFTNGP09.phx.gbl...
> It's a commonly known thing that for wmp you have to implement the seeking
> interface on the pins, you should have searched this group or asked at
> least :)
>

Heh ! Maybe to you :-P I'm new at this directshow thing !

Anyway... by the time the seeking issue came up... i'd already been messing
about with my custom transform filter and come to the conclusion that WMP9+
does whatever it likes anyway.

> And yes, having more IMediaSeeking will mean more of the same incoming
> seeking calls. You can only defend against it by inventing tricks, like
> not seeking twice in a very short time, or better, ignoring consecutive
> setposition calls arriving through the same pin (this is what I prefer).

Hmmm... i have a multi output source filter though.. isn't the problem with
ignoring the *pCurrent ... how can you return a modified one unless you let
one of the seeks happen ? Does that just mean i can just return S_OK and do
nothing, instead of E_NOTIMPL.

Thanks,

Zen.



Relevant Pages

  • Re: IMediaSeeking and WMP 11
    ... interface calls the filters' seeking interface and aggregates the ... If you have multiple pins, and you only permit seeking on ... IID_IMediaSeeking queries to this pin. ...
    (microsoft.public.win32.programmer.directx.video)
  • Re: Seeking in source filters with multiple output pins
    ... I have written a custom source filter. ... This filter expose multiple pins. ... I want to add seeking functionality to my filter. ... The CSourceSeeking is designed for source filters with a single output pin. ...
    (microsoft.public.win32.programmer.directx.video)
  • Re: Seeking in WMP9&10 ignores DS specs...
    ... It's a commonly known thing that for wmp you have to implement the seeking ... interface on the pins, you should have searched this group or asked at least ...
    (microsoft.public.win32.programmer.directx.video)
  • Re: Windows Media Player 10 does not seek with custom source filter in push mode
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    (microsoft.public.win32.programmer.directx.video)
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