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Full Version: playback_flow_control_v2 plugin problems

Hydrogenaudio Forums > Hosted Forums > foobar2000 > Development - (fb2k)

xbeta

Mar 6 2005, 05:34

I'm trying to develop a new playback_flow_control_v2 plugin.

I just copy folder "foo_shuffle" and do some modification, but it needs a file:
"mt19937ar-cok.h" which I can not find, can anybody help?

I also have a problem of parameters of playback_flow_control_v2::get_next()
declaration:
virtual int get_next(int previous_index, int focus_item, int total, int advance,
bool follow_focus, bool user_advance, unsigned playlist)
Say, we just finish playing Track03, and this function is invoked, now, what's
the value of "previous_index"? index of Track03 or index of Track02 or anything
else?
And what's the meaning of param "total" and param "user_advance"?

Thanks.

(Sorry for my poor English

)

foosion

Mar 6 2005, 05:42

See kode54's page (with desciptions shown).

xbeta

Mar 6 2005, 06:53

Thanks for your help.

But when I build it, a new error occured:

QUOTE

service.h(131) : error C2259: 'service_impl_single_t<class shuffle_tagset_flow_control2>' : cannot instantiate abstract class due to following members:
...\playlist.h(169) : see reference to class template instantiation 'service_factory_single_t<class playback_flow_control,class shuffle_tagset_flow_control2>' being compiled
...\shuffle.cpp(2044) : see reference to class template instantiation 'playback_flow_control_factory<class shuffle_tagset_flow_control2>' being compiled
...

I didn't modify any file except those under foo_shuffle folder.

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