(问题在于flash的硬件解码不行.仔细看第一段末尾和第二段第一句. Flash的硬件解码"is not implemented in mobile chips." Falsh如果只能软件解码,当然巨耗电.这个问题不解决,软件玩什么花样都没用) To achieve long battery life when playing video, mobile devices must decode the video in hardware; decoding it in software uses too much power. Many of the chips used in modern mobile devices contain a decoder called H.264 – an industry standard that is used in every Blu-ray DVD player and has been adopted by Apple, Google (YouTube), Vimeo, Netflix and many other companies.