History

ibaker 2f19b63ca0 Add package-info files to packages that only exist in tests

This doesn't affect the nullness checker or Kotlin, but it does make
weird warnings appear in Android Studio. It seems mildly preferable to
have the same spurious warnings in these files that we have in other
tests, rather than different spurious warnings.

PiperOrigin-RevId: 321173760

2020-07-24 10:34:12 +01:00

src/main

Add package-info files to packages that only exist in tests

2020-07-24 10:34:12 +01:00

build.gradle

Bump targetSdkVersion to 29 for demo apps only

2019-12-04 09:58:47 +00:00

README.md

Adding instructions on how to build and run ExoPlayer demo apps

2020-05-21 17:08:53 +01:00

README.md

ExoPlayer SurfaceControl demo

This app demonstrates how to use the SurfaceControl API to redirect video output from ExoPlayer between different views or off-screen. SurfaceControl is new in Android 10, so the app requires minSdkVersion 29.

The app layout has a grid of SurfaceViews. Initially video is output to one of the views. Tap a SurfaceView to move video output to it. You can also tap the buttons at the top of the activity to move video output off-screen, to a full-screen SurfaceView or to a new activity.

When using SurfaceControl, the MediaCodec always has the same surface attached to it, which can be freely 'reparented' to any SurfaceView (or off-screen) without any interruptions to playback. This works better than calling MediaCodec.setOutputSurface to change the output surface of the codec because MediaCodec does not re-render its last frame when that method is called, and because you can move output off-screen easily (setOutputSurface can't take a null surface, so the player has to use a DummySurface, which doesn't handle protected output on all devices).

Please see the demos README for instructions on how to build and run this demo.