#include <sbGStreamerMetadataHandler.h>

Inheritance diagram for sbGStreamerMetadataHandler:

Collaboration diagram for sbGStreamerMetadataHandler:

Public Member Functions
NS_DECL_ISUPPORTS NS_DECL_SBIMETADATAHANDLER virtual NS_DECL_NSITIMERCALLBACK void	HandleMessage (GstMessage *message)

virtual PRBool	HandleSynchronousMessage (GstMessage *message)

	sbGStreamerMetadataHandler ()

nsresult	Init ()

Public Member Functions inherited from sbGStreamerMessageHandler
virtual	~sbGStreamerMessageHandler ()

Public Member Functions inherited from sbIMetadataHandler
PRInt32	vote (in AString aUrl)
	Vote to be the handler returned for the given url. More...

PRInt32	read ()
	Start the read operation. More...

PRInt32	write ()
	Start the write operation. More...

void	getImageData (in PRInt32 aType, out AUTF8String aMimeType, out unsigned long aDataLen, [array, retval, size_is(aDataLen)] out octet aData)

void	setImageData (in PRInt32 aType, in AString aUrl)

void	onChannelData (in nsISupports aChannel)
	Be thou informst that one's sbIMetadataChannel has just received data. More...

void	close ()
	Close down the internals of the handler, stop any asynchronous operations, free any allocations. More...

Protected Member Functions
void	HandleTagMessage (GstMessage *message)

nsresult	FinalizeTags (PRBool aSucceeded)

Static Protected Member Functions
static void	on_pad_added (GstElement decodeBin, GstPad newPad, sbGStreamerMetadataHandler *self)

static void	on_pad_caps_changed (GstPad pad, GParamSpec pspec, sbGStreamerMetadataHandler *data)

Protected Attributes
PRLock *	mLock

GstElement *	mPipeline

GstTagList *	mTags

nsCOMPtr< sbIMutablePropertyArray >	mProperties

PRBool	mHasAudio

PRBool	mHasVideo

nsCOMPtr< nsIChannel >	mChannel

nsCOMPtr< nsITimer >	mTimer

nsCOMPtr< sbIMediacoreFactory >	mFactory

nsCString	mSpec

PRBool	mCompleted

Additional Inherited Members
Public Attributes inherited from sbIMetadataHandler
const PRUint32	METADATA_IMAGE_TYPE_OTHER = 0x00
	Constant for the type of image in the metadata, these are pulled from the taglib/attachedpictureframe.h. More...

const PRUint32	METADATA_IMAGE_TYPE_FILEICON = 0x01

const PRUint32	METADATA_IMAGE_TYPE_OTHERFILEICON = 0x02

const PRUint32	METADATA_IMAGE_TYPE_FRONTCOVER = 0x03

const PRUint32	METADATA_IMAGE_TYPE_BACKCOVER = 0x04

const PRUint32	METADATA_IMAGE_TYPE_LEAFLETPAGE = 0x05

const PRUint32	METADATA_IMAGE_TYPE_MEDIA = 0x06

const PRUint32	METADATA_IMAGE_TYPE_LEADARTIST = 0x07

const PRUint32	METADATA_IMAGE_TYPE_ARTIST = 0x08

const PRUint32	METADATA_IMAGE_TYPE_CONDUCTOR = 0x09

const PRUint32	METADATA_IMAGE_TYPE_BAND = 0x0A

const PRUint32	METADATA_IMAGE_TYPE_COMPOSER = 0x0B

const PRUint32	METADATA_IMAGE_TYPE_LYRICIST = 0x0C

const PRUint32	METADATA_IMAGE_TYPE_RECORDINGLOCATION = 0x0D

const PRUint32	METADATA_IMAGE_TYPE_DURINGRECORDING = 0x0E

const PRUint32	METADATA_IMAGE_TYPE_DURINGPERFORMANCE = 0x0F

const PRUint32	METADATA_IMAGE_TYPE_MOVIESCREENCAPTURE = 0x10

const PRUint32	METADATA_IMAGE_TYPE_COLOUREDFISH = 0x11

const PRUint32	METADATA_IMAGE_TYPE_ILLUSTRATION = 0x12

const PRUint32	METADATA_IMAGE_TYPE_BANDLOGO = 0x13

const PRUint32	METADATA_IMAGE_TYPE_PUBLISHERLOGO = 0x14

readonly attribute ACString	contractID
	The Contract ID for the metadata handler. More...

attribute sbIMutablePropertyArray	props
	An array of metadata properties. More...

readonly attribute PRBool	completed
	Whether or not the object has completed its read/write operation. More...

readonly attribute PRBool	requiresMainThread
	Whether or not this handler MUST be run on the main thread. More...

attribute nsIChannel	channel
	The object's nsIChannel. More...

Detailed Description

Definition at line 46 of file sbGStreamerMetadataHandler.h.

Constructor & Destructor Documentation

sbGStreamerMetadataHandler::sbGStreamerMetadataHandler ( )

Member Function Documentation

nsresult sbGStreamerMetadataHandler::FinalizeTags ( PRBool aSucceeded )

protected

Prepare the tags for reporting to the caller

Parameters

aSucceeded true if metadata scanning had succeded

Definition at line 753 of file sbGStreamerMetadataHandler.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void sbGStreamerMetadataHandler::HandleMessage ( GstMessage * message )

virtual

Implements sbGStreamerMessageHandler.

Definition at line 486 of file sbGStreamerMetadataHandler.cpp.

Here is the call graph for this function:

PRBool sbGStreamerMetadataHandler::HandleSynchronousMessage ( GstMessage * message )

virtual

Implements sbGStreamerMessageHandler.

Definition at line 589 of file sbGStreamerMetadataHandler.cpp.

void sbGStreamerMetadataHandler::HandleTagMessage ( GstMessage * message )

protected

Definition at line 727 of file sbGStreamerMetadataHandler.cpp.

Here is the caller graph for this function:

nsresult sbGStreamerMetadataHandler::Init ( )

Definition at line 115 of file sbGStreamerMetadataHandler.cpp.

void sbGStreamerMetadataHandler::on_pad_added	(	GstElement *	decodeBin,
		GstPad *	newPad,
		sbGStreamerMetadataHandler *	self
	)

staticprotected

Definition at line 596 of file sbGStreamerMetadataHandler.cpp.

Here is the call graph for this function:

void sbGStreamerMetadataHandler::on_pad_caps_changed	(	GstPad *	pad,
		GParamSpec *	pspec,
		sbGStreamerMetadataHandler *	data
	)

staticprotected

Definition at line 678 of file sbGStreamerMetadataHandler.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

nsCOMPtr<nsIChannel> sbGStreamerMetadataHandler::mChannel

protected

Definition at line 90 of file sbGStreamerMetadataHandler.h.

PRBool sbGStreamerMetadataHandler::mCompleted

protected

Definition at line 94 of file sbGStreamerMetadataHandler.h.

nsCOMPtr<sbIMediacoreFactory> sbGStreamerMetadataHandler::mFactory

protected

Definition at line 92 of file sbGStreamerMetadataHandler.h.

PRBool sbGStreamerMetadataHandler::mHasAudio

protected

Definition at line 78 of file sbGStreamerMetadataHandler.h.

PRBool sbGStreamerMetadataHandler::mHasVideo

protected

Definition at line 79 of file sbGStreamerMetadataHandler.h.

PRLock* sbGStreamerMetadataHandler::mLock

protected

Definition at line 69 of file sbGStreamerMetadataHandler.h.

GstElement* sbGStreamerMetadataHandler::mPipeline

protected

Definition at line 70 of file sbGStreamerMetadataHandler.h.

nsCOMPtr<sbIMutablePropertyArray> sbGStreamerMetadataHandler::mProperties

protected

Definition at line 76 of file sbGStreamerMetadataHandler.h.

nsCString sbGStreamerMetadataHandler::mSpec

protected

Definition at line 93 of file sbGStreamerMetadataHandler.h.

GstTagList* sbGStreamerMetadataHandler::mTags

protected

Definition at line 75 of file sbGStreamerMetadataHandler.h.

nsCOMPtr<nsITimer> sbGStreamerMetadataHandler::mTimer

protected

Definition at line 91 of file sbGStreamerMetadataHandler.h.

The documentation for this class was generated from the following files:

/home/martin/dev/nightingale-hacking/components/mediacore/gstreamer/src/metadata/sbGStreamerMetadataHandler.h
/home/martin/dev/nightingale-hacking/components/mediacore/gstreamer/src/metadata/sbGStreamerMetadataHandler.cpp

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation