
`SurfaceTexture` provides a transform matrix with each buffer. Previously gldemo ignored this but it is important to apply it to have the video render properly. The transformation matrix from the surface texture includes flipping so this change removes the hard-coded flipping from `a_texcoord`. Issue: #8992 #minor-release PiperOrigin-RevId: 377271389
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.