You know that you can have multiple AVPlayerLayer pointing to the same 
AVPlayer, right? At least on OS X that works just fine.

Gerd

> On Nov 26, 2014, at 9:43 AM, douglas welton <douglas_wel...@earthlink.net> 
> wrote:
> 
> Have you taken a look at AVPlayerItemVideoOutput?
> 
>> On Nov 20, 2014, at 11:44 AM, Hado Hein <macli...@batchmaker.de> wrote:
>> 
>> For a signage app I’m looking for a way to copy the output of an AVPlayer 
>> doing a 720p video to another window.layer .
>> 
>> At the moment I’m doing a complete second AVPlayer with the same file and 
>> start/stop the files right after each other. This lasts for the imagination 
>> of sync play.
>> 
>> Now I’d like to improve the result by copying the Output from the first 
>> player to the second window by using some AV / CI  Function (the second 
>> window is some preview, so the output also has to be shrinked).
>> 
>> I’m looking for some class names and functions to investigate into, which 
>> can do the job.
>> Do I need to go for CoreVideo (and where) or can this be achieved by layer 
>> functions?
> 
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