teletext流程小计

SDK:

demux->queue->parse->decode head

  ->decode line(0-isLastPage,datetime,creatNewPage)

(1~25 mainText) (27 linked page) (28 set language) (30 initePage)

API:find page/subPage->page->makeBitMap->packetHeader/line[1~25]->mosaicMode->fileRectColor

       find subPageInfo

APP:

UI_class

{

create->new window

Resinit->get program ttx Pid

->Background

->LableAuto

->LableSubCode

->Surface

callback->timeCallback->get nextSubPage

->rendCallback->update surface

....

}