org.webrtc.ali

Class RendererCommon.YuvUploader

java.lang.Object

org.webrtc.ali.RendererCommon.YuvUploader

Enclosing class:

RendererCommon

public static class RendererCommon.YuvUploader
extends java.lang.Object

Helper class for uploading YUV bytebuffer frames to textures that handles stride > width. This class keeps an internal ByteBuffer to avoid unnecessary allocations for intermediate copies.

Constructor Summary

Constructors

Constructor and Description
YuvUploader()

Method Summary

Modifier and Type	Method and Description
void	release() Releases cached resources.
int[]	uploadYuvData(int width, int height, int[] strides, java.nio.ByteBuffer[] planes) Upload |planes| into OpenGL textures, taking stride into consideration.

Methods inherited from class java.lang.Object

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

Constructor Detail

YuvUploader

public YuvUploader()

Method Detail

uploadYuvData

public int[] uploadYuvData(int width,
                           int height,
                           int[] strides,
                           java.nio.ByteBuffer[] planes)

Upload |planes| into OpenGL textures, taking stride into consideration.

Returns:

Array of three texture indices corresponding to Y-, U-, and V-plane respectively.

release

public void release()

Releases cached resources. Uploader can still be used and the resources will be reallocated on first use.