H323_ALawCodec Class Reference

#include <codecs.h>

Inheritance diagram for H323_ALawCodec:

List of all members.

Public Member Functions
virtual int	Encode (short sample) const
virtual short	Decode (int sample) const
Construction
	H323_ALawCodec (Direction direction, BOOL at56kbps, unsigned frameSize)
Static Public Member Functions
static int	EncodeSample (short sample)
static short	DecodeSample (int sample)
Protected Attributes
BOOL	sevenBit

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Detailed Description

This class is a G711 ALaw codec.

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Constructor & Destructor Documentation

H323_ALawCodec::H323_ALawCodec	(	Direction	direction,
		BOOL	at56kbps,
		unsigned	frameSize
	)

Create a new G.711 codec for ALaw.

Parameters:

direction	Direction in which this instance runs
at56kbps	Encoding bit rate.
frameSize	Size of frame in bytes

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Member Function Documentation

virtual short H323_ALawCodec::Decode

(

int

sample

)

const [inline, virtual]

Decode a single sample value.

Implements H323StreamedAudioCodec.

References DecodeSample().

static short H323_ALawCodec::DecodeSample

(

int

sample

)

[static]

Referenced by Decode().

virtual int H323_ALawCodec::Encode

(

short

sample

)

const [inline, virtual]

Encode a single sample value.

Implements H323StreamedAudioCodec.

References EncodeSample().

static int H323_ALawCodec::EncodeSample

(

short

sample

)

[static]

Referenced by Encode().

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Member Data Documentation

BOOL H323_ALawCodec::sevenBit [protected]

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

• codecs.h