[MPlayer-dev-eng] mencoder: 1 input video -> multiple (cropped) outputs

[D Richard Felker III]

On Tue, Dec 07, 2004 at 06:56:27PM -0500, Stephen Webb wrote:
> 
> I'm trying to modify mencoder so I can encode one incoming stream as
> multiple output streams (each in different files).
> 
> The input is a sequence of JPEG images, each actually containing multiple
> "logical" images (e.g. cube map, or left-right stereo).  I want to "crop"
> out each region and feed it to a separate encoder, ending up with multiple
> different output streams.
> 
> I know this is isn't anywhere near a "mainstream" type of feature, and I
> don't have any interest in getting the changes into the mainline
> code.  I'm just trying to get it to work -- can someone tell me the best
> way to hack something like this?
> 
> 
> Splitting up the image ahead of time isn't really an option.  Well, I
> guess it is -- but I really don't want to do that. 
> 
> Thanks

p.s. don't post user questions on -dev list.
p.p.s. don't post a new question as a reply to an unrelated thread!
p.p.p.s. "i am trying to modify..." does not turn a user question into
a devel question :)

rich