0cdeb555d1
Currently, MetadataRetrieverImpl uses MediaCodecVideoRenderer to renderering frames to capture. It suffers from 2 issues: - MediaCodecVideoRenderer has a lot of logic to time frame release, including drop frames if late or try to keep up with feeding speed etc... These are not necessary at all for frame retrieval. - MediaCodecVideoRenderer always tries to render 1 frame after video surface update. This may some times lead to the wrong image being rendered for MetadataRetriever. This CL replaces this with a custom video renderer, that does not time frame releases, and only render first frame after position reset / renderer re-enabling. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=207276937
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.