A high level Marlin media playback module. More...

Functions
WSB_EXPORT WSB_Result	WSB_Player_Create (WSB_Player_EventListener listener, WSB_Player_MsgThreadModel msg_model, WSB_Player **playback)
	Creates an instance of a WSB_Player object, and registers the passed-in listener to be notified of player events. More...

WSB_EXPORT WSB_Result	WSB_Player_PumpMessage (WSB_Player *playback, WSB_Int32 timeout)
	Asks the WSB_Player instance to send a message in its queue to the listener registered in the call to WSB_Player_Create. More...

WSB_EXPORT WSB_Result	WSB_Player_SetInput (WSB_Player playback, const char name, const char *mime_type)
	Opens a named media file. More...

WSB_EXPORT WSB_Result	WSB_Player_SetInputEx (WSB_Player playback, const char name, const char mime_type, WSB_Int32 flags, const void license_data, WSB_Size license_data_size, WSB_Int32 audio_track, WSB_Int32 video_track)
	Opens a named media file, and optionally specifies the particular audio and/or video track to be played. More...

WSB_EXPORT WSB_Result	WSB_Player_SetVideoOutput (WSB_Player playback, const char output_name)
	Sets the destination for the video output, such as a pointer to a window encoded as hex in the string. More...

WSB_EXPORT WSB_Result	WSB_Player_SetAudioOutput (WSB_Player playback, const char output_name)
	Sets the destination for the audio output. More...

WSB_EXPORT WSB_Result	WSB_Player_SetVolume (WSB_Player *playback, float volume)
	Sets the volume on the audio output. More...

WSB_EXPORT WSB_Result	WSB_Player_SetProperty (WSB_Player playback, WSB_Player_PropertyScope scope, const char target, const char name, SHI_DataType type, const SHI_DataValue value)
	Sets a property. More...

WSB_EXPORT WSB_Result	WSB_Player_Play (WSB_Player *playback)
	Commences play. More...

WSB_EXPORT WSB_Result	WSB_Player_Pause (WSB_Player *playback)
	Pauses output (playback). More...

WSB_EXPORT WSB_Result	WSB_Player_Stop (WSB_Player *playback)
	Stops output. More...

WSB_EXPORT WSB_Result	WSB_Player_SetFullscreen (WSB_Player *playback, WSB_Boolean fullscreen)
	Enters or exits fullscreen mode. More...

WSB_EXPORT WSB_Result	WSB_Player_Seek (WSB_Player *playback, WSB_Int32 offset, WSB_Int32 range)
	Attempts to move the stream to the specified position. More...

WSB_EXPORT WSB_Result	WSB_Player_Destroy (WSB_Player *playback)
	Destroys the specified WSB_Player object. More...

Detailed Description

A high level Marlin media playback module.

Function Documentation

WSB_EXPORT WSB_Result WSB_Player_Create	(	WSB_Player_EventListener	listener,
		WSB_Player_MsgThreadModel	msg_model,
		WSB_Player **	playback
	)

Creates an instance of a WSB_Player object, and registers the passed-in listener to be notified of player events.

The WSB_Player object must be destroyed when it is no longer needed, by calling WSB_Player_Destroy.

Parameters

listener	An object that will receive various notification events.
msg_model	The thread model determining the way in which notification messages will be sent to the listener.

See Also: WSB_Player_MsgThreadModel

Parameters

[out] playback Address of a WSB_Player pointer that will be set to refer to the WSB_Player object that is created.

WSB_EXPORT WSB_Result WSB_Player_Destroy ( WSB_Player * playback )

Destroys the specified WSB_Player object.

A WSB_Player object must be destroyed by calling this method once it is no longer needed.

Parameters

playback The WSB_Player to be destroyed.

WSB_EXPORT WSB_Result WSB_Player_Pause ( WSB_Player * playback )

Pauses output (playback).

Parameters

playback The WSB_Player that will pause output.

WSB_EXPORT WSB_Result WSB_Player_Play ( WSB_Player * playback )

Commences play.

The WSB_Player_SetInput method must have successfully executed before this method is called.

Parameters

playback The WSB_Player that will commence playback.

WSB_EXPORT WSB_Result WSB_Player_PumpMessage	(	WSB_Player *	playback,
		WSB_Int32	timeout
	)

Asks the WSB_Player instance to send a message in its queue to the listener registered in the call to WSB_Player_Create.

This method is only relevant when the thread model specified when creating the player is WSB_PLAYER_MSG_MODEL_RAW.

Parameters

playback	The WSB_Player object being asked to send the event notifications.
timeout	The maximum amount of time in milliseconds in which to block waiting for another event to occur. A timeout value of -1 indicates that the method should not return until another event has occurred and has been reported, while a value of 0 indicates that this method should simply return if there is no message in the queue when it is called.

Returns: WSB_SUCCESS if a message was popped. NPT_ERROR_LIST_EMPTY if the list was empty.

WSB_EXPORT WSB_Result WSB_Player_Seek	(	WSB_Player *	playback,
		WSB_Int32	offset,
		WSB_Int32	range
	)

Attempts to move the stream to the specified position.

The range is considered to indicate the total number of "marks" in the content, and the offset is a particular number of marks, where the definition of a mark is up to the application. It could be seconds, for example. Dividing the offset by the range indicates at what percentage position the seek is being requested.

Parameters

playback	The WSB_Player being asked to do a seek.
offset	The offset (in "marks") to which the seek should be done.
range	The total number of "marks" in the content.

WSB_EXPORT WSB_Result WSB_Player_SetAudioOutput	(	WSB_Player *	playback,
		const char *	output_name
	)

Sets the destination for the audio output.

Please see the BlueTune decoder documentation for more help on this.

Parameters

playback	The WSB_Player whose audio output destination is set.
output_name	The audio output destination.

WSB_EXPORT WSB_Result WSB_Player_SetFullscreen	(	WSB_Player *	playback,
		WSB_Boolean	fullscreen
	)

Enters or exits fullscreen mode.

Support of this is system-dependent.

Parameters

playback	The WSB_Player whose fullscreen mode should be modified.
fullscreen	If WSB_TRUE, specifies fullscreen mode; if WSB_FALSE, specifies an exit out of fullscreen mode.

WSB_EXPORT WSB_Result WSB_Player_SetInput	(	WSB_Player *	playback,
		const char *	name,
		const char *	mime_type
	)

Opens a named media file.

Parameters

playback	The WSB_Player being supplied the media file.
name	A legal media file name, which may be a file on disk, an HTTP remote file URL, an MS3 compound URL or MS3 SAD URL, or an HLS URL for adaptive streaming.
mime_type	Optional MIME type. If specified, it may help the decoder parse the content.

WSB_EXPORT WSB_Result WSB_Player_SetInputEx	(	WSB_Player *	playback,
		const char *	name,
		const char *	mime_type,
		WSB_Int32	flags,
		const void *	license_data,
		WSB_Size	license_data_size,
		WSB_Int32	audio_track,
		WSB_Int32	video_track
	)

Opens a named media file, and optionally specifies the particular audio and/or video track to be played.

Also optionally specifies a license to be evaluated prior to playback.

Parameters

playback	The WSB_Player being supplied the media file.
name	A legal media file name, which may be a file on disk, an HTTP remote file URL, an MS3 compound URL or MS3 SAD URL, or an HLS URL for adaptive streaming.
mime_type	Optional MIME type. If specified, it may help the decoder parse the content.
flags	A bitset that provides additional information to this function. See WSB_PLAYER_INPUT_FLAG_*.
license_data	Bytes of a license. May be NULL. If provided, evaluation will be attempted during playback.
license_data_size	Size of license_data.
audio_track	If flag WSB_PLAYER_INPUT_FLAG_AUDIO_TRACK is set, this contains the track index or ID of the audio intended for playback. It contains the track index if WSB_PLAYER_INPUT_FLAG_TRACK_BY_INDEX is set, otherwise it contains the track ID.
video_track	If flag WSB_PLAYER_INPUT_FLAG_VIDEO_TRACK is set, this contains the track index or ID of the video intended for playback. It contains the track index if WSB_PLAYER_INPUT_FLAG_TRACK_BY_INDEX is set, otherwise it contains the track ID.

WSB_EXPORT WSB_Result WSB_Player_SetProperty	(	WSB_Player *	playback,
		WSB_Player_PropertyScope	scope,
		const char *	target,
		const char *	name,
		SHI_DataType	type,
		const SHI_DataValue *	value
	)

Sets a property.

Parameters

playback	The WSB_Player whose property will be set.
scope	Scope enum specifying what type of property is being set.
target	Name of the target to which this property applies. For Core (WSB_PLAYER_PROPERTY_SCOPE_CORE) and Stream (WSB_PLAYER_PROPERTY_SCOPE_STREAM) scopes this parameter must be NULL.
name	Name of the property to set.
type	Indicates the data type of the property value being set.
value	Pointer to the property's value. If this parameter is NULL, the property will be deleted.

WSB_EXPORT WSB_Result WSB_Player_SetVideoOutput	(	WSB_Player *	playback,
		const char *	output_name
	)

Sets the destination for the video output, such as a pointer to a window encoded as hex in the string.

Please see the BlueTune decoder documentation for more help on this.

Parameters

playback	The WSB_Player whose video output destination is set.
output_name	The video output destination.

WSB_EXPORT WSB_Result WSB_Player_SetVolume	(	WSB_Player *	playback,
		float	volume
	)

Sets the volume on the audio output.

Parameters

playback	The WSB_Player whose audio output volume is set.
volume	A fraction of the system's volume, between 0 (no volume) and 1 (full volume).

WSB_EXPORT WSB_Result WSB_Player_Stop ( WSB_Player * playback )

Stops output.

Parameters

playback The WSB_Player that will stop output.

Functions

Detailed Description

Function Documentation