Simultaneous writing and streaming a file

vvvv beta question
1

Hi,

is there a way to stream a video file (FileStream) while writing (Writer) it? So it should more or less look like this:
https://vvvv.org/sites/default/files/imagecache/large/images/writestream.jpg

haggys22

2

try VideoIns Preview connected to VideoOut (DShow9) instead of going via the FileStream.

3

ok, maybe i should have mentioned, that i want the videoout to be chronologically staggered, for example for a replay. and another point is that my preview outlet dowsn’t work for me.

4

then you could try to go via sharedmemory, like so:

VideoIn (Dshow9) → VideoOut (DShow9 SharedMemory)

and then:

SharedMemory (DShow9) → Writer (DShow9)
SharedMemory (DShow9) → VideoOut (DShow9)

untested…