Function rsmpeg::ffi::av_packet_get_side_data

pub unsafe extern "C" fn av_packet_get_side_data(
    pkt: *const AVPacket, 
    type_: u32, 
    size: *mut i32
) -> *mut u8

Get side information from packet.

@param pkt packet @param type desired side information type @param size If supplied, *size will be set to the size of the side data or to zero if the desired side data is not present. @return pointer to data if present or NULL otherwise