Data -Reception Setup

Data -Reception Setup -

This topic gives information about preparing a RDvbhReceiver for -Data Reception.

Purpose

The purpose of this concept is to set up -a RDvbhReceiver instance for data reception.

Required background

IP data is delivered to mobile -TV middleware through a single RDvbhReceiver instance through -a realization of MDvbhDataObserver supplied by the middleware.

Introduction

The MDvbhDataObserver interface -class is used to provide the callback mechanism for IP data reception.

Using data reception setup

The following task is -performed.

Registering -a Data Observer.

Example for the data reception set-up// Context: The following takes place in some method of an object that -// implements MDvbhDataObserver. Its member iReceiver is an RDvbhReceiver -// that has previously been opened. - -TInt result = iReceiver.ReceiveIpData(*this); -if (result != KErrNone) - { - //Take some action. - return HandleReceiveIpDataError(result); - } - -// The receiver is now set up for data reception, so that Later on, -// whenever the receiver filters an IP packet, the object’s -// DvbhPacketReceived() will be called. -

To Cancel IP Data Packet Reception

When mobile -TV middleware does not wish to receive IP data through an observer it has -previously registered with RDvbhReceiver::ReceiveIPData(), -it does not registers the observer by calling RDvbhReceiver::CancelReceiveIPData().

-Turn On Broadcast -Receiver Tutorial -Turn Off -Broadcast Receiver Tutorial -DVB-H Signal -Scanning Tutorial -Tuning IP -Platform Tutorial -Receiving -Broadcast Data Tutorial + + + + + + Data +Reception Setup +

This topic gives information about preparing a RDvbhReceiver for +Data Reception.

Purpose

The purpose of this concept is to set up +a RDvbhReceiver instance for data reception.

Required background

IP data is delivered to mobile +TV middleware through a single RDvbhReceiver instance through +a realization of MDvbhDataObserver supplied by the middleware.

Introduction

The MDvbhDataObserver interface +class is used to provide the callback mechanism for IP data reception.

Using data reception setup

The following task is +performed.

Registering +a Data Observer.

Example for the data reception set-up// Context: The following takes place in some method of an object that +// implements MDvbhDataObserver. Its member iReceiver is an RDvbhReceiver +// that has previously been opened. + +TInt result = iReceiver.ReceiveIpData(*this); +if (result != KErrNone) + { + //Take some action. + return HandleReceiveIpDataError(result); + } + +// The receiver is now set up for data reception, so that Later on, +// whenever the receiver filters an IP packet, the object’s +// DvbhPacketReceived() will be called. +

To Cancel IP Data Packet Reception

When mobile +TV middleware does not wish to receive IP data through an observer it has +previously registered with RDvbhReceiver::ReceiveIPData(), +it does not registers the observer by calling RDvbhReceiver::CancelReceiveIPData().

+Turn On Broadcast +Receiver Tutorial +Turn Off +Broadcast Receiver Tutorial +DVB-H Signal +Scanning Tutorial +Tuning IP +Platform Tutorial +Receiving +Broadcast Data Tutorial

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