com.meicam.sdk.NvsPassthroughConvertor类 参考

媒体文件直通类 更多...

类
interface	PassthroughConvertorCallback

Public 成员函数
	NvsPassthroughConvertor ()
void	release ()
	释放直通类对象 更多...
boolean	isReleased ()
	是否已经释放直通类对象 更多...
void	setPassthroughConvertorCallback (PassthroughConvertorCallback callback, Handler hanlder)
	设置直通类的回调 更多...
void	setPassthroughConvertorCallback (PassthroughConvertorCallback callback, boolean postMainLoop)
	设置直通类的回调 更多...
long	convertMediaFile (String srcFile, String dstFile, long trimIn, long trimOut, Hashtable< String, Object > configurations)
	开始直通 更多...
void	cancelTask (long taskId)
	取消直通任务 更多...

静态 Public 属性
直通错误类型
static final int	PASSTHROUGH_ERROR_NO_ERROR = 0
	没有错误 更多...
static final int	PASSTHROUGH_ERROR_CANCEL = 1
	当前任务已经取消 更多...
static final int	PASSTHROUGH_ERROR_PROCESS_VIDEO = 2
	输出视频帧失败 更多...
static final int	PASSTHROUGH_ERROR_PROCESS_AUDIO = 3
	输出音频帧失败 更多...
static final int	PASSTHROUGH_ERROR_INVALID_DATA = 4
	无效参数 更多...
static final int	PASSTHROUGH_ERROR_IOERROR = 5
	IO错误 更多...
static final int	PASSTHROUGH_ERROR_UNKNOWN = 65535

Protected 成员函数
void	finalize () throws Throwable
void	notifyProgress (final long taskId, final float progress)
void	notifyFinish (final long taskId, final String srcFile, final String dstFile, final long trimIn, final long trimOut, final int errorCode)

详细描述

媒体文件直通类

构造及析构函数说明

NvsPassthroughConvertor()

com.meicam.sdk.NvsPassthroughConvertor.NvsPassthroughConvertor ( )

inline

成员函数说明

cancelTask()

void com.meicam.sdk.NvsPassthroughConvertor.cancelTask ( long  taskId )

inline

取消直通任务

参数

taskId

任务id

convertMediaFile()

long com.meicam.sdk.NvsPassthroughConvertor.convertMediaFile ( String  srcFile, String  dstFile, long  trimIn, long  trimOut, Hashtable< String, Object >  configurations  )

inline

开始直通

参数

srcFile	源文件
dstFile	目标文件
trimIn	转码的起点时间
trimOut	转码的止点时间
configurations	直通参数集合

返回

直通任务ID

finalize()

void com.meicam.sdk.NvsPassthroughConvertor.finalize ( ) throws Throwable

inlineprotected

isReleased()

boolean com.meicam.sdk.NvsPassthroughConvertor.isReleased ( )

inline

是否已经释放直通类对象

返回

返回是否释放

notifyFinish()

void com.meicam.sdk.NvsPassthroughConvertor.notifyFinish ( final long  taskId, final String  srcFile, final String  dstFile, final long  trimIn, final long  trimOut, final int  errorCode  )

inlineprotected

notifyProgress()

void com.meicam.sdk.NvsPassthroughConvertor.notifyProgress ( final long  taskId, final float  progress  )

inlineprotected

release()

void com.meicam.sdk.NvsPassthroughConvertor.release ( )

inline

释放直通类对象

setPassthroughConvertorCallback() [1/2]

void com.meicam.sdk.NvsPassthroughConvertor.setPassthroughConvertorCallback ( PassthroughConvertorCallback  callback, boolean  postMainLoop  )

inline

设置直通类的回调

参数

callback	回调对象
postMainLoop	是否回调到主消息循环

setPassthroughConvertorCallback() [2/2]

void com.meicam.sdk.NvsPassthroughConvertor.setPassthroughConvertorCallback ( PassthroughConvertorCallback  callback, Handler  hanlder  )

inline

设置直通类的回调

参数

callback	回调对象
hanlder	回调的hanlder，如果是null就回调到mainLooper

类成员变量说明

PASSTHROUGH_ERROR_CANCEL

final int com.meicam.sdk.NvsPassthroughConvertor.PASSTHROUGH_ERROR_CANCEL = 1

static

当前任务已经取消

PASSTHROUGH_ERROR_INVALID_DATA

final int com.meicam.sdk.NvsPassthroughConvertor.PASSTHROUGH_ERROR_INVALID_DATA = 4

static

无效参数

PASSTHROUGH_ERROR_IOERROR

final int com.meicam.sdk.NvsPassthroughConvertor.PASSTHROUGH_ERROR_IOERROR = 5

static

IO错误

PASSTHROUGH_ERROR_NO_ERROR

final int com.meicam.sdk.NvsPassthroughConvertor.PASSTHROUGH_ERROR_NO_ERROR = 0

static

没有错误

PASSTHROUGH_ERROR_PROCESS_AUDIO

final int com.meicam.sdk.NvsPassthroughConvertor.PASSTHROUGH_ERROR_PROCESS_AUDIO = 3

static

输出音频帧失败

PASSTHROUGH_ERROR_PROCESS_VIDEO

final int com.meicam.sdk.NvsPassthroughConvertor.PASSTHROUGH_ERROR_PROCESS_VIDEO = 2

static

输出视频帧失败

PASSTHROUGH_ERROR_UNKNOWN

final int com.meicam.sdk.NvsPassthroughConvertor.PASSTHROUGH_ERROR_UNKNOWN = 65535

static

出现没有定义的错误

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该类的文档由以下文件生成:

• src/android/jar/com/meicam/sdk/NvsPassthroughConvertor.java