com.yy.videoplayer.opengles

Class YMFRender

java.lang.Object

com.yy.videoplayer.opengles.YMFRender

All Implemented Interfaces:

IRender

public class YMFRender
extends java.lang.Object
implements IRender

draw input texture to output texture by program Created by jtzhu on 2019/09/18.

Constructor Summary

Constructors

Constructor and Description
YMFRender(int programType)

Method Summary

Modifier and Type	Method and Description
void	clip(int inWidth, int inHeight, int outWidth, int outHeight) adjust texture coordinates
void	flipHorizontal() flip texture horizontally
void	flipVertical() flip texture vertically
static int	imageFormatToProgramType(int imageFormat)
boolean	prepareInputImageData(YMFImageBuffer buffer) prepare the input image data, used for image as input
boolean	prepareInputTexture(YMFTexture texture) prepare the input texture, bind input texture.
boolean	prepareOutputTexture(YMFTexture texture) prepare the output texture, bind framebuffer and so on.
void	prepareWaterTexture(YMFTexture texture) prepare water marker texture
void	release() release resource of this render
void	render() start render input texture to target output texture
void	rotate(int angle) rotate

Methods inherited from class java.lang.Object

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

Constructor Detail

YMFRender

public YMFRender(int programType)

Method Detail

imageFormatToProgramType

public static int imageFormatToProgramType(int imageFormat)

prepareInputImageData

public boolean prepareInputImageData(YMFImageBuffer buffer)

Description copied from interface: IRender

prepare the input image data, used for image as input

Specified by:

prepareInputImageData in interface IRender

Parameters:

buffer - input image buffer

Returns:

true -> success false -> fail

prepareInputTexture

public boolean prepareInputTexture(YMFTexture texture)

Description copied from interface: IRender

prepare the input texture, bind input texture. used 2D texture as input

Specified by:

prepareInputTexture in interface IRender

Parameters:

texture - input texture as source of the render

Returns:

true -> success false -> fail

prepareWaterTexture

public void prepareWaterTexture(YMFTexture texture)

Description copied from interface: IRender

prepare water marker texture

Specified by:

prepareWaterTexture in interface IRender

Parameters:

texture - water mark texture

prepareOutputTexture

public boolean prepareOutputTexture(YMFTexture texture)

Description copied from interface: IRender

prepare the output texture, bind framebuffer and so on. if not call, draw to system default surface

Specified by:

prepareOutputTexture in interface IRender

Parameters:

texture - output texture

Returns:

true -> success false -> fail

flipHorizontal

public void flipHorizontal()

Description copied from interface: IRender

flip texture horizontally

Specified by:

flipHorizontal in interface IRender

flipVertical

public void flipVertical()

Description copied from interface: IRender

flip texture vertically

Specified by:

flipVertical in interface IRender

rotate

public void rotate(int angle)

Description copied from interface: IRender

rotate

Specified by:

rotate in interface IRender

Parameters:

angle - rotate angle (0, 90, 180, 270)

clip

public void clip(int inWidth,
                 int inHeight,
                 int outWidth,
                 int outHeight)

Description copied from interface: IRender

adjust texture coordinates

Specified by:

clip in interface IRender

render

public void render()

Description copied from interface: IRender

start render input texture to target output texture

Specified by:

render in interface IRender

release

public void release()

Description copied from interface: IRender

release resource of this render

Specified by:

release in interface IRender