• What version of the OFX standard do you support?

1.4

• What pixel types do you support?

8, 16, and float

• RGB, RGBA, A-only?

etc... fill all these in.

• Do you support RoI/RoD?

• Are you premult or non-premult or both?

• Is your viewer premult? (I.e. can you see zero-alpha pixels when you load such a clip)

• Do you return Opaque for frames that are actually opaque (alpha=1 everywhere)?

• Can your host access frames at other times? Are there restrictions?

• Can your host access param data at other times?

• Do Point2D params get on-screen manipulators?

• What exact string(s) do you return for kOfxPropName?

• Do you support categories for plug-in names?

• Can plug-ins set param values?

• Can plug-ins get length of input & output clips?

• Is param layout columnar or grid?

• Do you support fields?

• Are there separate slider limits vs. hard limits for params?

• What contexts do you support? Any limitations?

• Do you support kOfxImageEffectInstancePropSequentialRender?

• Do you support the OpenGL Render suite?

• Do you render more than one frame at a time in the same process?

Further host-specific information

Add information here about host-specific suites, any other idiosyncrasies etc