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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