The ad preloading strategy, represented by a value from the following list: - 'none': Ads are not preloaded. - 'midroll-and-postroll': Mid- and postrolls are preloaded.
'none'
'midroll-and-postroll'
- For Google IMA, preloading starts 4 seconds before ad playback.
The ad preloading strategy, represented by a value from the following list:
-
'none': Ads are not preloaded.-
'midroll-and-postroll': Mid- and postrolls are preloaded.