Beamer使用media9宏包插入音视频时,我想让音视频在这一张frame的某一个slide自动播放,于是写代码如下:
12345678910111213141516\begin{frame} \onslide<1-2> This is the first line. \onslide<2> This is the second line with audio. \onslide<2> \includemedia[ addresource=audio.mp3, activate=pageopen, flashvars={