FrameExtractor

@UnstableApi
class FrameExtractor : AutoCloseable

Extracts decoded frames from MediaItem.

Frame extractor instances must be accessed from a single application thread.

This class may produce incorrect or washed out colors, or images that have too high contrast for inputs not covered by testDecodeGlAccuracyRGB CTS test. That is:

• Inputs of BT.601 limited range are likely to produce accurate output with either software or hardware decoders across a wide range of devices.
• Other inputs are likely to produce accurate output when using hardware decoders on devices that are launched with API 33 or later.
• HDR inputs will produce a Bitmap with BT2020_HLG. There are no guarantees that an HLG Bitmap displayed in ImageView and an HLG video displayed in SurfaceView will look the same.
• Depending on the device and input video, color inaccuracies can be mitigated with an appropriate RgbMatrix effect.

Summary

fun close(): Unit

fun getFrame(positionMs: Long): ListenableFuture<FrameExtractor.Frame!>!

fun getThumbnail(): ListenableFuture<FrameExtractor.Frame!>!