The clip was shot in the true 24p mode, but the stream produced by the camera is the telecined 60i, that's why I need IVTC. I can't use DGAVCDecode because it gives
these artifacts with all of my source files (yes, my camcorder is Canon HF100, and as far as I know, the artifacts are caused by the bi-directional coding which is still unsupported by ffmpeg). The clip itself coming soon...