com.sinch.android.rtc.video

Class VideoUtils

java.lang.Object

com.sinch.android.rtc.video.VideoUtils

public class VideoUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
VideoUtils()

Method Summary

Modifier and Type	Method and Description
static void	convertToBlackAndWhite(VideoFrame frame) Demo method that shows how to process in-place VideoFrame by converting it to black-and-white image.
static VideoFrame	I420toNV21Frame(VideoFrame frame)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VideoUtils

public VideoUtils()

Method Detail

I420toNV21Frame

public static VideoFrame I420toNV21Frame(VideoFrame frame)

Parameters:

frame - A frame in I420 format.

Returns:

A copy of the I420 YUV frame converted to NV21 YUV format.

convertToBlackAndWhite

public static void 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. Pixels of one line occupy adjacent bytes in memory, but lines of the same plane can be separated from each other - use yuvStrides[] fields! NB: VideoFrame's planes backing memory buffer most of the time is allocated as direct buffer from native code and thus it is NOT backed by Java's byte[] array. Use slow but secure 'put' methods, or delegate processing to your native C++ code via JNI.