Function stainless_ffmpeg_sys::av_display_matrix_flip

pub unsafe extern "C" fn av_display_matrix_flip(
    matrix: *mut i32, 
    hflip: c_int, 
    vflip: c_int
)

Flip the input matrix horizontally and/or vertically.

@param matrix an allocated transformation matrix @param hflip whether the matrix should be flipped horizontally @param vflip whether the matrix should be flipped vertically