rajesh_directshow

Hi,

I want to play my .asf or .wmv file in reverse .

also I want to play file frame by frame .

also how can I speed it to 4x .




Re: DirectShow Development How to play file in reverse and also frame by frame

Geraint Davies

There's a WMV demux filter at www.gdcl.co.uk that supports seeking and SetRate. You could try that. For frame by frame, you can use IVideoFrameStep -- this is implemented by the renderer.

G





Re: DirectShow Development How to play file in reverse and also frame by frame

rajesh_directshow

But how can I use that filter it has ony one input pin no output pin and also could not connect to wmasf reader

filter






Re: DirectShow Development How to play file in reverse and also frame by frame

MADLAX

The file must be frame based indexed. Most of WMV/WMA is not frame based index.





Re: DirectShow Development How to play file in reverse and also frame by frame

Jon Stirling

You will need to manually build your own graph. See Geraint's WMV filter documentation on how to do this. The output pin does not appear until the filter is connected to an input.