SL_I3DL2_ENVIRONMENT_PRESET_ROOM

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C)
enum SL_I3DL2_ENVIRONMENT_PRESET_ROOM = SLEnvironmentalReverbSettings(-1000, -454, 400, 830, -1646, 2, 53, 3, 1000, 1000);

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