media3/demos/transformer
hschlueter c235e4f447 Add matrix provider for AdvancedFrameProcessor and examples in demo.
The matrix provider allows the transformation matrix to be updated
for each frame based on the timestamp.

The following example effects using this were added to the demo:
* a zoom-in transition for the start of the video,
* cropping a rotating rectangular frame portion,
* rotating the frame around the y-axis in 3D.

PiperOrigin-RevId: 439791592
2022-04-26 14:06:36 +01:00
..
2022-01-28 16:48:06 +00:00

Transformer demo

This app demonstrates how to use the Transformer API to modify videos, for example by removing audio or video.

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