MFX_ERR_INVALID_VIDEO_PARAM handling

[maximd33]

it actually would be good to have an implementation sample for handling of MFX_ERR_INVALID_VIDEO_PARAM
via compare options been marked off and report this out.

[dmitryermilov]

Hi @maximd33 ,
You may re-use the following code https://github.com/Intel-Media-SDK/MediaSDK/blob/b3c34423842fcac5cb6bae587e409cf60bc0bcd2/_studio/shared/mfx_trace/src/mfx_reflect.cpp

Please see example of usage here:

MediaSDK/_studio/mfx_lib/shared/src/libmfxsw_encode.cpp

Line 612 in e51cd42

std::string result = mfx_reflect::CompareStructsToString(reflection.Access(in), reflection.Access(out));

It compares two mfxVideoParam's and returns std::string with description of found differences.

[maximd33]

@dmitryermilov it is C++ implementation, pure C one is required.

[dmitryermilov]

Would you like to propose a patch? :)