DzMultiMediaMgr Class Reference
[Manager Objects, File Input and Output Objects]

Manager of multimedia (video and audio) export/import classes. More...

Inheritance diagram for DzMultiMediaMgr:

List of all members.

Methods
DzError	exportVideoClip (String fileName, DzVideoClip clip, Number exporterIndex=-1)
DzAudioImporter	findAudioImporter (String filename)
DzVideoExporter	findVideoExporter (String filename)
String	getAudioClipLoadPath ()
DzAudioImporter	getAudioImporter (Number i)
Number	getNumAudioImporters ()
Number	getNumVideoExporters ()
String	getVideoClipSavePath ()
DzVideoExporter	getVideoExporter (Number i)
DzError	importAudioClip (String fileName, DzAudioClip clip, Number importerIndex=-1)
void	makeAudioImportFileFilter (DzFileFilter filter, String defaultFilter="", Boolean makeAllFilesEntry=true)
void	makeVideoExportFileFilter (DzFileFilter filter, String defaultFilter="")

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Detailed Description

Manager of multimedia (video and audio) export/import classes.

There is only one instance of this manager in an application. This instance is created and owned by DzApp. Don't create an instance of this class, but rather request a pointer to it from DzApp via DzApp::getMultiMediaMgr().

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Member Function Documentation

DzError DzMultiMediaMgr::exportVideoClip	(	String	fileName,
		DzVideoClip	clip,
		Number	exporterIndex = -1
	)

Export the clip to a video file.

Parameters:

	filename	The name of the file to export to.
	clip	An instance of DzVideoClip containing the data to save.
	exporterIndex	The index of the exporter class to use. If this is less than 0, then the extension of fileName is used to attempt to find an appropiate exporter.

Returns:

DZ_NO_ERROR if the file export was successfull.

DzAudioImporter DzMultiMediaMgr::findAudioImporter

(

String

filename

)

Uses the filename extension to find an appropriate audio importer.

Returns:

An appropriate importer for the given file name, or NULL if none is found. The caller takes ownership of this object and is responsible for deleting it.

DzVideoExporter DzMultiMediaMgr::findVideoExporter

(

String

filename

)

Uses the filename extension to find an appropriate video exporter.

Returns:

An appropriate exporter for the given file name, or NULL if none is found. The caller takes ownership of this object and is responsible for deleting it.

String DzMultiMediaMgr::getAudioClipLoadPath

(

)

Returns:

Last directory that audio files were imported from.

DzAudioImporter DzMultiMediaMgr::getAudioImporter

(

Number

i

)

Returns:

A new instance of the i'th audio importer in the list. The caller takes ownership of this object and is responsible for deleting it.

int DzMultiMediaMgr::getNumAudioImporters

(

)

Returns:

The number of audio importers currently supported.

int DzMultiMediaMgr::getNumVideoExporters

(

)

Returns:

The number of video exporters currently supported.

String DzMultiMediaMgr::getVideoClipSavePath

(

)

Returns:

Last directory that video files were exported to.

DzVideoExporter DzMultiMediaMgr::getVideoExporter

(

Number

i

)

Parameters:

i

The index of the exporter to create.

Returns:

A new instance of the i'th video exporter in the list. The caller takes ownership of this object and is responsible for deleting it.

DzError DzMultiMediaMgr::importAudioClip	(	String	fileName,
		DzAudioClip	clip,
		Number	importerIndex = -1
	)

Import an audio clip from a file.

Parameters:

	filename	The name of the file to import from.
	clip	A pointer to a DzAudioClip instance to import the data into.
	importerIndex	The index of the importer class to use. If this is less than 0, then the extension of fileName is used to attempt to find an appropiate exporter.

Returns:

DZ_NO_ERROR if the file import was successfull.

void DzMultiMediaMgr::makeAudioImportFileFilter	(	DzFileFilter	filter,
		String	defaultFilter = "",
		Boolean	makeAllFilesEntry = true
	)

Populates the given filter with all the audio types recognized by the multimedia manager.

Parameters:

	filter	The filter to populate
	defaultFilter	The filter to set as the default
	makeAllFilesEntry	If true, and additional filter is created for all recognized file extensions.

void DzMultiMediaMgr::makeVideoExportFileFilter	(	DzFileFilter	filter,
		String	defaultFilter = ""
	)

Populates the given filter with all the video types recognized by the multimedia manager.

Parameters:

	filter	The filter to populate
	defaultFilter	The filter to set as the default

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Copyright © 2002 - 2009 DAZ 3D, Inc.