#include <mediafmt.h>

Inheritance diagram for OpalAudioFormat:

Collaboration diagram for OpalAudioFormat:

Public Member Functions
	OpalAudioFormat (OpalMediaFormatInternal *info=NULL)

	OpalAudioFormat (const char *fullName)

	OpalAudioFormat (const char fullName, RTP_DataFrame::PayloadTypes rtpPayloadType, const char encodingName, PINDEX frameSize, unsigned frameTime, unsigned rxFrames, unsigned txFrames, unsigned maxFrames=256, unsigned clockRate=8000, time_t timeStamp=0, unsigned channels=1)

Public Member Functions inherited from OpalMediaFormat
	OpalMediaFormat (const OpalMediaFormat &c)

virtual	~OpalMediaFormat ()

OpalMediaFormat &	operator= (const OpalMediaFormat &c)

virtual PBoolean	MakeUnique ()

	OpalMediaFormat (OpalMediaFormatInternal *info=NULL)

	OpalMediaFormat (const char fullName, const OpalMediaType &mediaType, RTP_DataFrame::PayloadTypes rtpPayloadType, const char encodingName, PBoolean needsJitter, OpalBandwidth bandwidth, PINDEX frameSize, unsigned frameTime, unsigned clockRate, time_t timeStamp=0)

	OpalMediaFormat (RTP_DataFrame::PayloadTypes rtpPayloadType, unsigned clockRate, const char rtpEncodingName=NULL, const char protocol=NULL)

	OpalMediaFormat (const char *wildcard)

	OpalMediaFormat (const PString &wildcard)

OpalMediaFormat &	operator= (RTP_DataFrame::PayloadTypes rtpPayloadType)

OpalMediaFormat &	operator= (const char *wildcard)

OpalMediaFormat &	operator= (const PString &wildcard)

virtual PObject *	Clone () const

virtual Comparison	Compare (const PObject &obj) const

virtual void	PrintOn (ostream &strm) const

virtual void	ReadFrom (istream &strm)

bool	ToNormalisedOptions ()

bool	ToCustomisedOptions ()

bool	Update (const OpalMediaFormat &mediaFormat)

bool	Merge (const OpalMediaFormat &mediaFormat, bool copyPayloadType=false)

bool	ValidateMerge (const OpalMediaFormat &mediaFormat) const

PString	GetName () const

PString	GetDescription () const

PBoolean	IsValid () const

PBoolean	IsTransportable () const

RTP_DataFrame::PayloadTypes	GetPayloadType () const

void	SetPayloadType (RTP_DataFrame::PayloadTypes type)

const char *	GetEncodingName () const

OpalMediaType	GetMediaType () const

bool	IsMediaType (const OpalMediaType &mediaType) const

bool	NeedsJitterBuffer () const

OpalBandwidth	GetMaxBandwidth () const

OpalBandwidth	GetUsedBandwidth () const

PINDEX	GetFrameSize () const

unsigned	GetFrameTime () const

unsigned	GetTimeUnits () const

unsigned	GetClockRate () const

PStringToString	GetOptions () const

PINDEX	GetOptionCount () const

const OpalMediaOption &	GetOption (PINDEX index) const

bool	GetOptionValue (const PString &name, PString &value) const

bool	SetOptionValue (const PString &name, const PString &value)

bool	GetOptionBoolean (const PString &name, bool dflt=false) const

bool	SetOptionBoolean (const PString &name, bool value)

int	GetOptionInteger (const PString &name, int dflt=0) const

bool	SetOptionInteger (const PString &name, int value)

double	GetOptionReal (const PString &name, double dflt=0) const

bool	SetOptionReal (const PString &name, double value)

template<typename Enum >
Enum	GetOptionEnum (const PString &name, Enum dflt=(Enum) 0) const

template<typename Enum >
bool	SetOptionEnum (const PString &name, Enum value)

PString	GetOptionString (const PString &name, const PString &dflt=PString::Empty()) const

bool	SetOptionString (const PString &name, const PString &value)

bool	GetOptionOctets (const PString &name, PBYTEArray &octets) const

bool	SetOptionOctets (const PString &name, const PBYTEArray &octets)

bool	SetOptionOctets (const PString &name, const BYTE *data, PINDEX length)

bool	AddOption (OpalMediaOption *option, PBoolean overwrite=false)

bool	HasOption (const PString &name) const

OpalMediaOption *	FindOption (const PString &name) const

template<class T >
T *	FindOptionAs (const PString &name) const

bool	IsValidForProtocol (const PString &protocol) const

time_t	GetCodecVersionTime () const

ostream &	PrintOptions (ostream &strm) const

void	AdjustVideoArgs (PVideoDevice::OpenArgs &args) const

virtual PBoolean	IsEmpty () const

	operator PString () const

	operator const char * () const

bool	operator== (const char *other) const

bool	operator!= (const char *other) const

bool	operator== (const PString &other) const

bool	operator!= (const PString &other) const

bool	operator== (const OpalMediaFormat &other) const

bool	operator!= (const OpalMediaFormat &other) const

PStringArray	GetMediaPacketizations () const

PStringSet	GetMediaPacketizationSet () const

void	SetMediaPacketizations (const PStringSet &packetizations)

Static Public Member Functions
static const PString &	RxFramesPerPacketOption ()

static const PString &	TxFramesPerPacketOption ()

static const PString &	MaxFramesPerPacketOption ()

static const PString &	ChannelsOption ()

Static Public Member Functions inherited from OpalMediaFormat
static const PString &	DescriptionOption ()

static const PString &	NeedsJitterOption ()

static const PString &	MaxBitRateOption ()

static const PString &	TargetBitRateOption ()

static const PString &	MaxFrameSizeOption ()

static const PString &	FrameTimeOption ()

static const PString &	ClockRateOption ()

static const PString &	ProtocolOption ()

static const PString &	MaxTxPacketSizeOption ()

static OpalMediaFormatList	GetAllRegisteredMediaFormats ()

static void	GetAllRegisteredMediaFormats (OpalMediaFormatList &copy)

static bool	RegisterKnownMediaFormats (const PString &name=PString::Empty())

static bool	SetRegisteredMediaFormat (const OpalMediaFormat &mediaFormat)

static bool	RemoveRegisteredMediaFormat (const OpalMediaFormat &mediaFormat)

static const PString &	MediaPacketizationOption ()

static const PString &	MediaPacketizationsOption ()

Additional Inherited Members
Public Types inherited from OpalMediaFormat
enum	StandardClockRate { AudioClockRate = 8000, VideoClockRate = 90000 }

Protected Member Functions inherited from OpalMediaFormat
virtual void	DestroyContents ()

virtual void	AssignContents (const PContainer &c)

void	Construct (OpalMediaFormatInternal *info)

Protected Attributes inherited from OpalMediaFormat
OpalMediaFormatInternal *	m_info

PMutex	m_mutex

Constructor & Destructor Documentation

OpalAudioFormat::OpalAudioFormat ( OpalMediaFormatInternal * info = NULL )

inline

OpalAudioFormat::OpalAudioFormat ( const char * fullName )

inline

OpalAudioFormat::OpalAudioFormat	(	const char *	fullName,
		RTP_DataFrame::PayloadTypes	rtpPayloadType,
		const char *	encodingName,
		PINDEX	frameSize,
		unsigned	frameTime,
		unsigned	rxFrames,
		unsigned	txFrames,
		unsigned	maxFrames = `256`,
		unsigned	clockRate = `8000`,
		time_t	timeStamp = `0`,
		unsigned	channels = `1`
	)

Parameters

fullName	Full name of media format
rtpPayloadType	RTP payload type code
encodingName	RTP encoding name
frameSize	Size of frame in bytes (if applicable)
frameTime	Time for frame in RTP units (if applicable)
rxFrames	Maximum number of frames per packet we can receive
txFrames	Desired number of frames per packet we transmit
maxFrames	Maximum possible frames per packet
clockRate	Clock Rate
timeStamp	timestamp (for versioning)
channels	Stereo/mono

Member Function Documentation

static const PString& OpalAudioFormat::ChannelsOption ( )

static

static const PString& OpalAudioFormat::MaxFramesPerPacketOption ( )

static

static const PString& OpalAudioFormat::RxFramesPerPacketOption ( )

static

static const PString& OpalAudioFormat::TxFramesPerPacketOption ( )

static

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

mediafmt.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation