Function stainless_ffmpeg_sys::avcodec_enum_to_chroma_pos

pub unsafe extern "C" fn avcodec_enum_to_chroma_pos(
    xpos: *mut c_int, 
    ypos: *mut c_int, 
    pos: AVChromaLocation
) -> c_int

Converts AVChromaLocation to swscale x/y chroma position.

The positions represent the chroma (0,0) position in a coordinates system with luma (0,0) representing the origin and luma(1,1) representing 256,256

@param xpos horizontal chroma sample position @param ypos vertical chroma sample position