FLV onMetaData duration @>zH width @ height @~ videodatarate @p framerate @=S videocodecid @ audiodatarate @` audiodelay ?S audiocodecid @ canSeekToEnd onXMPData liveXMLz /@ K p . % /@ K p . % xF--?{刢A6^{.u. kqի ly;'^f`wk8-"~zu<