About the extraction of camera's extrinsic and intrinsic

[JiangkaiWu]

Hello,

I am verifying that the method of extracting extrinsic and intrinsic camera parameters using RenderDoc is general to different games.
So I would like to know if just using Renderdoc can realize the extraction of extrinsic and intrinsic (or projection matrix), whether other tools or modification of GTA are needed. Also, does the original Renderdoc work? or do I need to modify the source code to build a customized version?

Thank you!