Skip to content
This repository has been archived by the owner on Jul 27, 2022. It is now read-only.

Latest commit

 

History

History
36 lines (32 loc) · 1.32 KB

README.md

File metadata and controls

36 lines (32 loc) · 1.32 KB

OBS-VST

Use VST 2.x plugins as audio filters in OBS.

As of 2022-07-26 this plugin is in-tree at https://github.com/obsproject/obs-studio/tree/master/plugins/obs-vst. This repository is archived and for reference purposes only.

Plugin Preview

Research

Sites

Info

In general VST 2.4 is platform independent. There are only three platform dependent opcodes :
effEditOpen
audioMasterGetDirectory
audioMasterOpenFileSelector

Here are the required API changes for 64 bit Mac OS X:

effEditOpen:
the [ptr] argument is a WindowRef on 32 bit Mac.
On 64 bit this is a NSView pointer. The plug-in needs to add its own NSView as subview of it.

audioMasterGetDirectory:
the [return value] is a FSSpec on 32 bit Mac.
On 64 bit this is a char pointer pointing to an UTF-8 encoded string.

audioMasterOpenFileSelector:
the VstFileSelect struct uses FSSpec's on 32 bit Mac.
On 64 bit Mac these are char pointers pointing to UTF-8 encoded strings.