com.yy.mediaframework

Class AbstractLiveSession

java.lang.Object

com.yy.mediaframework.AbstractLiveSession

All Implemented Interfaces:

IEncoderListener, ILiveSession

Direct Known Subclasses:

ScreenLiveSession

public abstract class AbstractLiveSession
extends java.lang.Object
implements IEncoderListener, ILiveSession

Created by kele on 2017/3/27.

Field Summary

Fields

Modifier and Type	Field and Description
VideoEncoderGroupFilter	mEncoderGroupFilter
VideoLiveFilterContext	mFilterContext
GPUPreprocessFilter	mPreprocessFilter

Constructor Summary

Constructors

Constructor and Description
AbstractLiveSession(android.content.Context context) 默认的开播的VideoLiveSession

Method Summary

Modifier and Type	Method and Description
void	adjustEncoderBitrate(int bitRate)
boolean	isHardwareEncoderAvailable() 获取是否允许硬编开播
void	onEncodeEncParam(java.lang.String param) sdk内部编码参数通知.
void	onEncodeFirstFrame() 编码头一帧回调接口.
void	onEncodeFrameData(byte[] data, int len, long pts, long dts, int frameType, VideoEncoderType encodeType, int svcTid, int svcSid) 编码后一帧视频数据的输出回调函数.
void	onEncodeResolution(int width, int height) 实际编码的分辨率回调接口， 每3秒钟回调一次.
void	onEncoderSwitch() 切换视频编码器
void	onEncodeStat(int bitRate, int frameRate) 编码码率，帧率统计数据回调接口, 每3秒钟回调一次.
void	onHardEncoderError() 硬编出错，通知上层禁用硬编
void	onWaterMarkSizeChange(int w, int h) 切换弱网之后，编码分辨率变更，需要变换水印的坐标和宽高
void	requestIFrame()
void	setDynamicTexture(IDynamicTexture dynamicTexture)
void	setEncoderConfig(VideoEncoderConfig config) 配置编码器(软编硬编都需要配置)
void	setEncoderListener(IEncoderListener listener)
void	setHardwareEncoderAvailable(boolean available) 设置是否允许硬编开播
void	setLowDelayMode(boolean enable)
void	setNetworkBitrateSuggest(int bitrate)
void	setResolutionModifyConfigs(java.util.List<ResolutionModifyConfig> configs, int intervalSecs)
void	setUserLiveConfig(YYUserLiveConfig userLiveConfig) 不频繁调用，且销毁内存不多，所以每次调用copy一个新的config，以防线程竞争.
void	setWaterMark(WaterMark waterMark)
void	startEncoder() 启动编码器
void	stopAndRelease() 停止销毁live session.
void	stopEncoder() 关闭编码器

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.yy.mediaframework.ILiveSession

setWaterMark, takeScreenShot

Field Detail

mPreprocessFilter

public GPUPreprocessFilter mPreprocessFilter

mEncoderGroupFilter

public VideoEncoderGroupFilter mEncoderGroupFilter

mFilterContext

public VideoLiveFilterContext mFilterContext

Constructor Detail

AbstractLiveSession

public AbstractLiveSession(android.content.Context context)

默认的开播的VideoLiveSession

Method Detail

stopAndRelease

public void stopAndRelease()

停止销毁live session.

Specified by:

stopAndRelease in interface ILiveSession

startEncoder

public void startEncoder()

启动编码器

Specified by:

startEncoder in interface ILiveSession

stopEncoder

public void stopEncoder()

Description copied from interface: ILiveSession

关闭编码器

Specified by:

stopEncoder in interface ILiveSession

setWaterMark

public void setWaterMark(WaterMark waterMark)

setDynamicTexture

public void setDynamicTexture(IDynamicTexture dynamicTexture)

Specified by:

setDynamicTexture in interface ILiveSession

setNetworkBitrateSuggest

public void setNetworkBitrateSuggest(int bitrate)

Specified by:

setNetworkBitrateSuggest in interface ILiveSession

setResolutionModifyConfigs

public void setResolutionModifyConfigs(java.util.List<ResolutionModifyConfig> configs,
                                       int intervalSecs)

Specified by:

setResolutionModifyConfigs in interface ILiveSession

setEncoderListener

public void setEncoderListener(IEncoderListener listener)

Specified by:

setEncoderListener in interface ILiveSession

setEncoderConfig

public void setEncoderConfig(VideoEncoderConfig config)

Description copied from interface: ILiveSession

配置编码器(软编硬编都需要配置)

Specified by:

setEncoderConfig in interface ILiveSession

setLowDelayMode

public void setLowDelayMode(boolean enable)

Specified by:

setLowDelayMode in interface ILiveSession

requestIFrame

public void requestIFrame()

Specified by:

requestIFrame in interface ILiveSession

adjustEncoderBitrate

public void adjustEncoderBitrate(int bitRate)

Specified by:

adjustEncoderBitrate in interface ILiveSession

onEncodeStat

public void onEncodeStat(int bitRate,
                         int frameRate)

Description copied from interface: IEncoderListener

编码码率，帧率统计数据回调接口, 每3秒钟回调一次.

Specified by:

onEncodeStat in interface IEncoderListener

Parameters:

bitRate - 实际编码输出的码率.

frameRate - 实际编码输出的帧率.

onEncodeResolution

public void onEncodeResolution(int width,
                               int height)

Description copied from interface: IEncoderListener

实际编码的分辨率回调接口， 每3秒钟回调一次.

Specified by:

onEncodeResolution in interface IEncoderListener

Parameters:

width - 实际编码分辨率宽度

height - 实际编码分辨率高度.

onEncodeFirstFrame

public void onEncodeFirstFrame()

Description copied from interface: IEncoderListener

编码头一帧回调接口.

Specified by:

onEncodeFirstFrame in interface IEncoderListener

onEncodeFrameData

public void onEncodeFrameData(byte[] data,
                              int len,
                              long pts,
                              long dts,
                              int frameType,
                              VideoEncoderType encodeType,
                              int svcTid,
                              int svcSid)

Description copied from interface: IEncoderListener

编码后一帧视频数据的输出回调函数.

Specified by:

onEncodeFrameData in interface IEncoderListener

Parameters:

data - 编码后的视频数据

len - 视频数据的长度

pts - 视频数据的pts, 单位是ms

dts - 视频数据的dts, 单位是ms

frameType - 视频数据的帧类型，YY系统中的帧类型取值一样.

encodeType - 视频数据的编码类型，这里是开播SDK中定义的encodeType，特别提醒这里和yysdk中传输定义的encodeType有不同.

onEncodeEncParam

public void onEncodeEncParam(java.lang.String param)

Description copied from interface: IEncoderListener

sdk内部编码参数通知.

Specified by:

onEncodeEncParam in interface IEncoderListener

Parameters:

param - 编码参数,一般用于调试打印在屏幕，或者统计等等.

onEncoderSwitch

public void onEncoderSwitch()

Description copied from interface: IEncoderListener

切换视频编码器

Specified by:

onEncoderSwitch in interface IEncoderListener

onHardEncoderError

public void onHardEncoderError()

Description copied from interface: IEncoderListener

硬编出错，通知上层禁用硬编

Specified by:

onHardEncoderError in interface IEncoderListener

onWaterMarkSizeChange

public void onWaterMarkSizeChange(int w,
                                  int h)

Description copied from interface: IEncoderListener

切换弱网之后，编码分辨率变更，需要变换水印的坐标和宽高

Specified by:

onWaterMarkSizeChange in interface IEncoderListener

setUserLiveConfig

public void setUserLiveConfig(YYUserLiveConfig userLiveConfig)

不频繁调用，且销毁内存不多，所以每次调用copy一个新的config，以防线程竞争. 类似copy-on-write的概念.

Parameters:

userLiveConfig -

setHardwareEncoderAvailable

public void setHardwareEncoderAvailable(boolean available)

Description copied from interface: ILiveSession

设置是否允许硬编开播

Specified by:

setHardwareEncoderAvailable in interface ILiveSession

isHardwareEncoderAvailable

public boolean isHardwareEncoderAvailable()

Description copied from interface: ILiveSession

获取是否允许硬编开播

Specified by:

isHardwareEncoderAvailable in interface ILiveSession