3afdb24f25
Currently FragmentedMp4Extractor only parses and outputs emsg messages if the flag FLAG_ENABLE_EMSG_TRACK is set (when there's a metadata renderer that handles emsg messages). Since there are emsg messages that only targets the player, which we want to handle independently from MetadateRenderer, this CL adds the ability for FragmentedMp4Extractor to output emsg messages to an additional TrackOutput if provided, independently from FLAG_ENABLED_EMSG_TRACK. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=177318983
ExoPlayer library
The ExoPlayer library is split into multiple modules. See ExoPlayer's top level README for more information about the available library modules and how to use them.