Package

## Object VideoUtils

- All Implemented Interfaces:

      public class VideoUtils

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class | Description
    --- | --- | ---

  - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `public final static VideoUtils` | `INSTANCE` |

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---

  - ### Enum Constant Summary

    Enum Constants
    Enum Constant | Description
    --- | ---

  - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `final static VideoFrame` | `I420toNV21Frame(VideoFrame frame)` | Converts frame in I420 to NV21.
    `final static Unit` | `convertToBlackAndWhite(VideoFrame frame)` | Demo method that shows how to process in-place VideoFrame by converting it to black-and-white image.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

  - ### Method Detail

    - #### I420toNV21Frame

           final static VideoFrame I420toNV21Frame(VideoFrame frame)

      Converts frame in I420 to NV21.

      Parameters:
        `frame` - A frame in I420 format.

    - #### convertToBlackAndWhite

           final static Unit convertToBlackAndWhite(VideoFrame frame)

      Demo method that shows how to process in-place VideoFrame by converting it to black-and-white image.

      Parameters:
        `frame` -

        - VideoFrame in YUV 420 planar or semi-planar format.

        DO NOT assume continuity of planes.