This was getting a bit unwieldy. The include path setup is not perfect yet, that's work for later.
(It's about time we're getting C++20 with modules so that this include path madness can be put to an end.)
Also made the decode_vorbis function in DUMB a function pointer so that the library does not depend on high level code and can just ignore the vorbis case if no supported.
This isn't the final location but this means that the device is merely a data provider, with the sole exception of the Win32 MIDI device whose unwieldy usage requirements unfortunately dictate much of the needed interface here.
The sound font reader may not be deleted because its ownership is transferred to the instrument set.
The gus_patchdir variable was not transferred to the config struct.
libraries/oplsynth/oplio.cpp:59:32: error: ‘memset’ was not declared in this scope
src/sound/mididevices/midi_cvars.cpp:43:31: error: expected initializer before ‘GetSystemDirectoryA’
- renamed the FluidSetting functions to ChangeSetting so that they can be used as a generic means to change music player options without overloading the virtual function table for each minor thing.
- pass Printf as a parameter to the MIDI renderer to uncouple it from the main GZDoom code.
- throw exceptions when setting up the renderer fails so that this can be handled consistently for all construction errors here.
- delete FluidSynth handles before the constructor aborts.
libraries/wildmidi/file_io.cpp:68:40: error: use of undeclared identifier 'malloc'
libraries/wildmidi/wildmidi_lib.cpp:672:10: error: use of undeclared identifier 'stricmp'; did you mean 'strcmp'?
libraries/wildmidi/wildmidi_lib.cpp:1011:11: error: use of undeclared identifier 'strnicmp'; did you mean 'strncmp'?
They were already clean of unwanted external references, but including this file made it hard to keep it that way.
This also moves a few useful definitions around to less 'dirty' headers.
libraries/timidity/instrum_dls.cpp:1071:18: error: ‘INT_MIN’ was not declared in this scope
libraries/timidity/instrum_font.cpp:37:47: error: ‘stricmp’ was not declared in this scope
libraries/timidity/timidity.cpp:207:32: error: ‘strcmp’ was not declared in this scope
libraries/timidity/timidity.cpp:235:24: error: ‘strcmp’ was not declared in this scope
libraries/timidity/timidity.cpp:310:33: error: ‘strchr’ was not declared in this scope
libraries/timidity/timidity.cpp:515:30: error: ‘strchr’ was not declared in this scope
libraries/timidity/timidity.cpp:602:34: error: ‘memset’ was not declared in this scope
libraries/timidity/timidity.cpp:648:35: error: ‘memcpy’ was not declared in this scope
libraries/timidity/timidity.cpp:753:41: error: ‘memset’ was not declared in this scope
