A.VideoIn B.AudioIn C.Out D.In
A.Flash視頻輸出(Flash Video export) B.參考監(jiān)視窗(Reference Monitor) C.提升編輯效率(Improved editing efficiency) D.多機(jī)位攝像機(jī)(Multi-CamerA.
A.矩形 B.平形四邊形 C.三角形 D.圓形
A.文字字幕 B.滾動(dòng)字幕 C.三維對(duì)象 D.圖形對(duì)象
A.11.025KHz B.22.05KHz C.44.1KHz D.48KHz