class for de-compressing audio received from network More...

Inheritance diagram for AudioDecoder:

Collaboration diagram for AudioDecoder:

Public Slots
void	frameReceived (quint32 aCallId, quint32 aSeqNo, const QByteArray &aAudioData)

Signals
void	frameDecoded (quint32 aCallId, quint32 aSeqNo, const QByteArray &aEncodedData)

Public Member Functions
	AudioDecoder (quint32 aSampleRate=8000, quint32 aNumChannels=1)

	~AudioDecoder ()

Detailed Description

class for de-compressing audio received from network

This class encapsulates opus decoder for packing audio over network.

Constructor & Destructor Documentation

Constructor.

AudioDecoder::~AudioDecoder ( )

void AudioDecoder::frameDecoded	(	quint32	aCallId,
		quint32	aSeqNo,
		const QByteArray &	aEncodedData
	)

signal

This signal is emitted when decoded frame is ready for further processing, typically by audio mixer.

Parameters

aCallId	call where frame originates from
aSeqNo	sequence number of the frame in the call
aEncodedData	raw de-coded audio data. In practice the byte-array holds array of floats, each preseting one sample, in range [-1,1].

void AudioDecoder::frameReceived	(	quint32	aCallId,
		quint32	aSeqNo,
		const QByteArray &	aAudioData
	)

slot

Received audio frames to be de-coded are connected to this slot.

QByteArray AudioDecoder::iDecodedData

private

OpusDecoder* AudioDecoder::iDecoder

private

const quint32 AudioDecoder::iNumChannels

private

const quint32 AudioDecoder::iSampleRate

private

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