Function ffmpeg::ffi::av_samples_copy

pub unsafe extern "C" fn av_samples_copy(
    dst: *const *mut u8,
    src: *const *mut u8,
    dst_offset: c_int,
    src_offset: c_int,
    nb_samples: c_int,
    nb_channels: c_int,
    sample_fmt: c_int
) -> c_int