How to copy compressed streams within and AVI file with VfW

Question

Hi,

I'm using VfW for opening an AVI file with multiple (2) internal streams. One of the streams is a compressed video stream.

I want to copy a short segment of the stream as-is without re-compressing.

I managed to use CreateEditableStream() and EditStreamPaste() to extract and copy the relevant part of the stream, but when I use AVISave() with the new (editable) stream, the result is an uncompressed video of the segment I wanted.

I can probably add the relevant (re-)compression options, but is there a way to do this without re-compressing the stream?

Is there a way to make a direct copy of the compressed stream?

Thanks,Adi