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PayloadFormat(3) Library Functions Manual PayloadFormat(3)

NAME

PayloadFormat - Base payload format class.

SYNOPSIS

#include <formats.h>

Inherited by DynamicPayloadFormat, and StaticPayloadFormat.

Public Member Functions


PayloadType getPayloadType () const
Get payload type numeric identifier carried in RTP packets. uint32 getRTPClockRate () const
Get RTP clock rate for this payload format.

Protected Member Functions


PayloadFormat ()
PayloadFormat must not be used but as base class. virtual ~PayloadFormat ()
PayloadFormat must not be used but as base class. void setPayloadType (PayloadType pt)
Set payload type numeric identifier carried in RTP packets. void setRTPClockRate (uint32 rate)
Set RTP clock rate.

Static Protected Attributes


static const uint32 defaultRTPClockRate

Detailed Description

Base payload format class.

The properties of a payload format that, as an RTP stack, ccRTP takes into account are the payload type (numeric identifier) and the RTP clock rate.

This is a base class for both StaticPayloadFormat and DynamicPayloadFormat.

Author

Federico Montesino Pouzols fedemp@altern.org

Constructor & Destructor Documentation

PayloadFormat::PayloadFormat () [inline], [protected]

PayloadFormat must not be used but as base class.

virtual PayloadFormat::~PayloadFormat () [inline], [protected], [virtual]

PayloadFormat must not be used but as base class.

Member Function Documentation

PayloadType PayloadFormat::getPayloadType () const [inline]

Get payload type numeric identifier carried in RTP packets.

Returns

payload type numeric identifier.

uint32 PayloadFormat::getRTPClockRate () const [inline]

Get RTP clock rate for this payload format. Note this method provides the RTP clock rate (for the timestamp in RTP data packets headers), which is not necessarily the same as the codec clock rate.

Returns

RTP clock rate in Hz.

void PayloadFormat::setPayloadType (PayloadType pt) [inline], [protected]

Set payload type numeric identifier carried in RTP packets.

Parameters

pt payload type number.

void PayloadFormat::setRTPClockRate (uint32 rate) [inline], [protected]

Set RTP clock rate.

Parameters

rate RTP clock rate in Hz.

Member Data Documentation

const uint32 PayloadFormat::defaultRTPClockRate [static], [protected]

Author

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