MpStreamPlayer Class Reference

#include <MpStreamPlayer.h>

Inheritance diagram for MpStreamPlayer:

Collaboration diagram for MpStreamPlayer:

Public Types
enum	SourceType { SourceUrl, SourceBuffer }
Public Types inherited from MpPlayer
enum	playerType { STREAM_PLAYER, STREAM_PLAYLIST_PLAYER, STREAM_QUEUE_PLAYER }

Public Member Functions
Creators
	MpStreamPlayer (OsMsgQ *pMsg, Url url, int flags, const char *pTarget=NULL)
	MpStreamPlayer (OsMsgQ *pMsg, UtlString *pBuffer, int flags, const char *pTarget=NULL)
virtual	~MpStreamPlayer ()
Manipulators
virtual OsStatus	realize (UtlBoolean bBlock=TRUE)
virtual OsStatus	prefetch (UtlBoolean bBlock=TRUE)
	param bBlock - TRUE if the method should block until completion, More...
virtual OsStatus	play (UtlBoolean bBlock=TRUE)
	param bBlock - TRUE if the method should block until completion, More...
virtual OsStatus	rewind (UtlBoolean bBlock=TRUE)
	param bBlock - TRUE if the method should block until completion, More...
virtual OsStatus	pause ()
	param bBlock - TRUE if the method should block until completion, More...
OsStatus	setLoopCount (int iLoopCount)
virtual OsStatus	stop ()
virtual OsStatus	destroy ()
virtual void	waitForDestruction ()
Accessors
virtual OsStatus	getState (PlayerState &state)
virtual OsStatus	getSourceType (int &iType) const
virtual OsStatus	getSourceUrl (Url &url) const
virtual OsStatus	getSourceBuffer (UtlString *&pBuffer) const
Public Member Functions inherited from MpPlayer
	MpPlayer ()
virtual	~MpPlayer ()
OsStatus	addListener (MpPlayerListener *pListener, void *pUserData=NULL)
OsStatus	removeListener (MpPlayerListener *pListener)

Protected Member Functions
	MpStreamPlayer (const MpStreamPlayer &rMpStreamPlayer)
MpStreamPlayer &	operator= (const MpStreamPlayer &rhs)
virtual UtlBoolean	handleMessage (OsMsg &rMsg)
void	setState (PlayerState iState)
PlayerState	getState ()
Protected Member Functions inherited from MpPlayer
void	fireEvent (PlayerState state)
UtlBoolean	isValidStateChange (PlayerState oldState, PlayerState newState)

Private Attributes
OsMsgQ *	mpMsgQ
int	mSourceType
Url	mUrl
UtlString *	mpBuffer
PlayerState	mState
StreamHandle	mHandle
UtlString	mTarget
int	mFlags
OsQueuedEvent *	mpQueueEvent
OsBSem	mSemStateChange
OsBSem	mSemStateGuard
int	miLoopCount
int	miTimesAlreadyLooped
UtlBoolean	mbRealized

Member Enumeration Documentation

enum SourceType

Enumerator
SourceUrl
SourceBuffer

Constructor & Destructor Documentation

MpStreamPlayer	(	OsMsgQ *	pMsg,
		Url	url,
		int	flags,
		const char *	pTarget = NULL
	)

MpStreamPlayer	(	OsMsgQ *	pMsg,
		UtlString *	pBuffer,
		int	flags,
		const char *	pTarget = NULL
	)

param pMsg - Destination for MpStreamMsg commands param url - Url identifing the source data stream param flags - Playing flags (see StreamDefs.h) param target - Target Id used by the msg receiver to help with

~MpStreamPlayer ( )

virtual

param pMsg - Destination for MpStreamMsg commands param pBuffer - Net Buffer containing buffered audio data. The param flags - Playing flags (see StreamDefs.h) param target - Target Id used by the msg receiver to help with

MpStreamPlayer ( const MpStreamPlayer &  rMpStreamPlayer )

protected

Member Function Documentation

OsStatus realize ( UtlBoolean  bBlock = TRUE )

virtual

Implements MpPlayer.

OsStatus prefetch ( UtlBoolean  bBlock = TRUE )

virtual

param bBlock - TRUE if the method should block until completion,

Implements MpPlayer.

OsStatus play ( UtlBoolean  bBlock = TRUE )

virtual

param bBlock - TRUE if the method should block until completion,

Implements MpPlayer.

OsStatus rewind ( UtlBoolean  bBlock = TRUE )

virtual

param bBlock - TRUE if the method should block until completion,

OsStatus pause ( )

virtual

param bBlock - TRUE if the method should block until completion,

Implements MpPlayer.

OsStatus setLoopCount

(

int

iLoopCount

)

OsStatus stop ( void  )

virtual

Implements MpPlayer.

OsStatus destroy ( )

virtual

Implements MpPlayer.

void waitForDestruction ( )

virtual

OsStatus getState ( PlayerState &  state )

virtual

Implements MpPlayer.

OsStatus getSourceType ( int &  iType ) const

virtual

OsStatus getSourceUrl ( Url &  url ) const

virtual

OsStatus getSourceBuffer ( UtlString *&  pBuffer ) const

virtual

MpStreamPlayer & operator= ( const MpStreamPlayer &  rhs )

protected

UtlBoolean handleMessage ( OsMsg &  rMsg )

protectedvirtual

void setState ( PlayerState  iState )

protected

PlayerState getState ( void  )

protected

Member Data Documentation

OsMsgQ* mpMsgQ

private

int mSourceType

private

Url mUrl

private

UtlString* mpBuffer

private

PlayerState mState

private

StreamHandle mHandle

private

UtlString mTarget

private

int mFlags

private

OsQueuedEvent* mpQueueEvent

private

OsBSem mSemStateChange

private

OsBSem mSemStateGuard

private

int miLoopCount

private

int miTimesAlreadyLooped

private

UtlBoolean mbRealized

private