com.yy.mediaframework.filters

Class CameraCaptureFilter

java.lang.Object

com.yy.mediaframework.filters.AbstractYYMediaFilter

com.yy.mediaframework.filters.CameraCaptureFilter

All Implemented Interfaces:

android.graphics.SurfaceTexture.OnFrameAvailableListener, PreviewFrameCallback, IMediaFilter

public class CameraCaptureFilter
extends AbstractYYMediaFilter
implements android.graphics.SurfaceTexture.OnFrameAvailableListener, PreviewFrameCallback

Field Summary

Fields

Modifier and Type	Field and Description
android.graphics.SurfaceTexture[]	mCaptureSurfaceTextures
int[]	mCaptureTexturesIds
float[]	mSlaveTransformer
long	mTextureCreatedThreadId

Fields inherited from class com.yy.mediaframework.filters.AbstractYYMediaFilter

mDownStreamList, mImageHeight, mImageWidth, mOutputHeight, mOutputWidth, mSlaveVertexBuffer

Constructor Summary

Constructors

Constructor and Description
CameraCaptureFilter(VideoLiveFilterContext filterContext)

Method Summary

Modifier and Type	Method and Description
void	deInit()
android.graphics.SurfaceTexture[]	getCaptureSurfaceTextures()
void	init()
void	onFrameAvailable(android.graphics.SurfaceTexture surfaceTexture)
void	onPreviewFrameAvailable(int imageFormat, byte[] data, int previewWidth, int previewHeight, android.hardware.Camera camera) 用于设置采集参数，并将摄像回调YUV数据到这里，喂给人脸识别库 例如：调用camera的setPreviewCallbackWithBuffer
boolean	processMediaSample(YYMediaSample sammple, java.lang.Object upstream)

Methods inherited from class com.yy.mediaframework.filters.AbstractYYMediaFilter

addDownStream, checkImageSizeUpdated, checkOuptuSizeUpdate, deliverToDownStream, removeAllDownStream, removeDownStream, setImageSize, setOutputSize

Methods inherited from class java.lang.Object

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

Field Detail

mCaptureTexturesIds

public int[] mCaptureTexturesIds

mCaptureSurfaceTextures

public android.graphics.SurfaceTexture[] mCaptureSurfaceTextures

mTextureCreatedThreadId

public long mTextureCreatedThreadId

mSlaveTransformer

public float[] mSlaveTransformer

Constructor Detail

CameraCaptureFilter

public CameraCaptureFilter(VideoLiveFilterContext filterContext)

Method Detail

init

public void init()

deInit

public void deInit()

Overrides:

deInit in class AbstractYYMediaFilter

getCaptureSurfaceTextures

public android.graphics.SurfaceTexture[] getCaptureSurfaceTextures()

processMediaSample

public boolean processMediaSample(YYMediaSample sammple,
                                  java.lang.Object upstream)

Specified by:

processMediaSample in interface IMediaFilter

Overrides:

processMediaSample in class AbstractYYMediaFilter

onFrameAvailable

public void onFrameAvailable(android.graphics.SurfaceTexture surfaceTexture)

Specified by:

onFrameAvailable in interface android.graphics.SurfaceTexture.OnFrameAvailableListener

onPreviewFrameAvailable

public void onPreviewFrameAvailable(int imageFormat,
                                    byte[] data,
                                    int previewWidth,
                                    int previewHeight,
                                    android.hardware.Camera camera)

Description copied from interface: PreviewFrameCallback

用于设置采集参数，并将摄像回调YUV数据到这里，喂给人脸识别库 例如：调用camera的setPreviewCallbackWithBuffer

Specified by:

onPreviewFrameAvailable in interface PreviewFrameCallback