
Based on https://developer.android.com/reference/android/media/MediaCodec#using-an-output-surface, frame dropping behaviour depends on the target SDK version. After this change transformer will only use MediaFormat#KEY_ALLOW_FRAME_DROP if both the target and system SDK version are at least 29 and default to its pre 29 behaviour where each decoder output frame must be processed before a new one is rendered to prevent frame dropping otherwise. Also remove deprecated Transformer.Builder constructor without a context and the context setter. PiperOrigin-RevId: 453971097
Demos
This directory contains apps that demonstrate how to use Android media modules, like ExoPlayer. Browse the individual demos and their READMEs to learn more.
Running a demo
From Android Studio
- File -> New -> Import Project -> Specify the root
media
folder. - Choose the demo from the run configuration dropdown list.
- Click Run.
Using gradle from the command line:
- Open a Terminal window at the root
media
folder. - Run
./gradlew projects
to show all projects. Demo projects start withdemo
. - Run
./gradlew :<demo name>:tasks
to view the list of available tasks for the demo project. Choose an install option from theInstall tasks
section. - Run
./gradlew :<demo name>:<install task>
.
For example, ./gradlew :demo:installNoDecoderExtensionsDebug
installs the
ExoPlayer demo app in debug mode with no optional modules.