Hi all,
I just subscribed to this list, I hope my questions aren't evidently answered elsewhere, I tried to do some homework browsing the docs and parts of the mailing list, but then again I'm no pro so I might have missed it.
The background story: There is a plugin system for professional audio applications in Windows called VST. I suppose it does pretty much the same job as a multimedia codec. With the exception that they have internally generated GUIs! Perhaps a winamp plugin would be the closest match. There is a similar format in Linux called LADSPA (www.ladspa.org). Basically what I seek to do is try and wrap a VST plugin in a LADSPA plugin.
The question: I don't know that much about Wine internals, but all the example applications I've looked at use the wine executable as boot loader. Does that mean that this is the only way to start a wine application? The way I'd like to use it is like this: Linuxhost (dlopen ladspaplug) - LADSPAplugin (LoadLibrary vstplugin) - VSTplugin
A possible solution would be to startup the VSTplugin in another application and do IPC between the LADSPAplugin and the VSTplugin-proxyhost. Like this: Linuxhost (dlopen ladspaplug) - LADSPAplugin <----ipc----> winebased_VSThost (LoadLibrary vstplugin) - VSTplugin This does however seem akward... Is it possible to do it in an easier way?
Btw, I know about the avifile project, don't know the history but it is based on wine right? However, to my knowledge avifile supports only a very limited amount of API calls, ie no graphics/window calls (perhaps except some trivial ones). Which would probably make it pretty hard to implement the above...
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Robert Jonsson