how to deal with multi audio tracks ?

[toto]

Input-selector can not mix tracks together. And, i have tried input
selector and succeed in switching tracks, but it seems have some sync
problems witch video stream.

On Fri, 2011-04-29 at 14:14 +0800, Mo Cheng wrote:
> Hi ToTo:
> I was trying to make a input-selector but it was failed
> You may have a try to make it and it has some functions like "switch"
> and "blocked", it is supposed to useful to complete your goal.
> By the way, please give some reply about it.
> 
> 
> Martin
> 
> On Fri, Apr 29, 2011 at 11:38 AM, wei qinbo <weiqinbo at gmail.com>
> wrote:
>         Hi guys,
>         I'm trying to play movies which has multi audio tracks. What i
>         would like to do is to handle these audio tracks: switch to
>         one audio track or mix them together during playback.
>         
>         I tried to use adder element, it' seems work when mixing. but
>         i don't know how to switch audio when playback. I just
>         unlinked one audio decoder and the adder to disable the audio
>         track. but then all audios are gone:(
>         
>         Help please~
>         
>         
>         Regards,
>         ToTo
>         
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> 
> 
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