
This makes sure the number of ads in an ad group matches to the number of periods representing an ad group in a multi-period timeline. This makes it easier to accurately mark ads as played in multi-period windows which is needed to correctly prevent seeking over unplayed ads. PiperOrigin-RevId: 425317085
ExoPlayer extensions
ExoPlayer extensions are modules that depend on external libraries to provide additional functionality. Browse the individual extensions and their READMEs to learn more.