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CCMRMediaBuffer Class Reference

class CCMRMediaBuffer : public CBase

Buffer class used in MCMRMediaSink

CAMCMEDIARECORDER.LIB
Since
2.1

Inherits from

Public Member Functions
CCMRMediaBuffer()
CCMRMediaBuffer(const TPtrC8 &, const TBufferType, const TInt, const TBool, const TTimeIntervalMicroSeconds &)
~CCMRMediaBuffer()
TInt BufferSize()
TPtrC8 Data()
TBool RandomAccessPoint()
voidSet(const TPtrC8 &, const TBufferType, const TInt, const TBool, const TTimeIntervalMicroSeconds &)
TTimeIntervalMicroSeconds TimeStamp()
TBufferType Type()
Inherited Functions
CBase::CBase()
CBase::Delete(CBase *)
CBase::Extension_(TUint,TAny *&,TAny *)
CBase::operator new(TUint)
CBase::operator new(TUint,TAny *)
CBase::operator new(TUint,TLeave)
CBase::operator new(TUint,TLeave,TUint)
CBase::operator new(TUint,TUint)
CBase::~CBase()
Public Member Enumerations
enumTBufferType {
EAudioAMRNB = 0, EAudioAMRWB, EVideoH263, EVideoMPEG4, EVideoMPEG4DecSpecInfo, EAudioDecSpecInfo = 6, EAudioMPEG4AAC, EVideoH264NAL, EVideoH264Bytestream, EVideoH264NALDecSpecInfo, EVideoH264BytestreamDecSpecInfo
}
Private Attributes
TPtrC8 iPtr
TBool iRandomAccessPoint
TInt iSize
TTimeIntervalMicroSeconds iTimeStamp
TBufferType iType

Constructor & Destructor Documentation

CCMRMediaBuffer()

CCMRMediaBuffer()[inline]

C++ constructors. The 1st creates a buffer to be initialized later with Set, and the 2nd one initializes it already here

CCMRMediaBuffer(const TPtrC8 &, const TBufferType, const TInt, const TBool, const TTimeIntervalMicroSeconds &)

CCMRMediaBuffer(const TPtrC8 &aBuffer,
const TBufferTypeaType,
const TIntaSize,
const TBoolaRandomAccessPoint,
const TTimeIntervalMicroSeconds &aTimeStamp
)[inline]

Parameters

const TPtrC8 & aBuffer
const TBufferType aType
const TInt aSize
const TBool aRandomAccessPoint
const TTimeIntervalMicroSeconds & aTimeStamp

~CCMRMediaBuffer()

~CCMRMediaBuffer()[inline]

Destructor.

Member Functions Documentation

BufferSize()

TInt BufferSize()const [inline]
Write Return buffer size
Since
2.1

Data()

TPtrC8 Data()const [inline]
Return the data pointer
Since
2.1

RandomAccessPoint()

TBool RandomAccessPoint()const [inline]
Query whether this buffer contains a frame that can be used as a random-access point
Since
2.1

Set(const TPtrC8 &, const TBufferType, const TInt, const TBool, const TTimeIntervalMicroSeconds &)

voidSet(const TPtrC8 &aBuffer,
const TBufferTypeaType,
const TIntaSize,
const TBoolaRandomAccessPoint,
const TTimeIntervalMicroSeconds &aTimeStamp
)[inline]
Set the buffer parameters. This enables reusing the buffer
Since
2.1

Parameters

const TPtrC8 & aBuffer
const TBufferType aType
const TInt aSize
const TBool aRandomAccessPoint
const TTimeIntervalMicroSeconds & aTimeStamp

TimeStamp()

TTimeIntervalMicroSeconds TimeStamp()const [inline]
Write a buffer to sink
Since
2.1

Type()

TBufferType Type()const [inline]
Return buffer type
Since
2.1

Member Enumerations Documentation

Enum TBufferType

Enumerators

EAudioAMRNB = 0
EAudioAMRWB
EVideoH263
EVideoMPEG4
EVideoMPEG4DecSpecInfo
EAudioDecSpecInfo = 6
EAudioMPEG4AAC
EVideoH264NAL
EVideoH264Bytestream
EVideoH264NALDecSpecInfo
EVideoH264BytestreamDecSpecInfo

Member Data Documentation

TPtrC8 iPtr

TPtrC8 iPtr[private]

TBool iRandomAccessPoint

TBool iRandomAccessPoint[private]

TInt iSize

TInt iSize[private]

TTimeIntervalMicroSeconds iTimeStamp

TTimeIntervalMicroSeconds iTimeStamp[private]

TBufferType iType

TBufferType iType[private]

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