Function ffmpeg_sys_next::av_packet_pack_dictionary
source · [−]pub unsafe extern "C" fn av_packet_pack_dictionary(
dict: *mut AVDictionary,
size: *mut c_int
) -> *mut u8
Expand description
Pack a dictionary for use in side_data.
@param dict The dictionary to pack. @param size pointer to store the size of the returned data @return pointer to data if successful, NULL otherwise