Copyright © 2005-2018 MultiMedia Soft

LoadSoundFromRawMemory method

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Remarks

 

Loads a sound file in RAW format stored inside a memory buffer.

A successful call to this method will fire the SoundLoaded event.

 

 

Syntax

 

[Visual Basic]

Public Function LoadSoundFromRawMemory (

nPlayerIndex as Int16,

pBuffer() as Byte,

nBufferLength as Int32,

nEncodeMode as enumRAWEncodeModes,

bIsBigEndian as Boolean,

nFrequency as Int32,

nChannels as Int32

) as enumErrorCodes


 

[C#]

public enumErrorCodes LoadSoundFromRawMemory (

Int16 nPlayerIndex,

byte[] pBuffer,

Int32 nBufferLength,

enumRAWEncodeModes nEncodeMode,

bool bIsBigEndian,

Int32 nFrequency,

Int32 nChannels

);


 

[C++]

public: enumErrorCodes LoadSoundFromRawMemory (

Int16 nPlayerIndex,

unsigned char __gc[] pBuffer,

Int32 nBufferLength,

enumRAWEncodeModes nEncodeMode,

bool bIsBigEndian,

Int32 nFrequency,

Int32 nChannels

);


 

 

Parameter

Description

 

 

nPlayerIndex

Number representing the zero-based index of the player that will load the memory sound

pBuffer

Buffer containing sound data

nBufferLen

Length in bytes of the given buffer

nEncodeMode

Encode mode used to encode the RAW file.

Supported values are the following:

Mnemonic constant

Numeric value

Meaning

RAW_ENCODE_PCM_U8

0

RAW PCM 8 bits Unsigned

RAW_ENCODE_PCM_S8

1

RAW PCM 8 bits Signed

RAW_ENCODE_PCM_S16

2

RAW PCM 16 bits Signed

RAW_ENCODE_PCM_S24

3

RAW PCM 24 bits Signed

RAW_ENCODE_PCM_S32

4

RAW PCM 32 bits Signed

RAW_ENCODE_FLOAT32

5

RAW 32 bits floating point

RAW_ENCODE_G711_ULAW

6

RAW G711 U-LAW

RAW_ENCODE_G711_ALAW

7

RAW G711 A-LAW

RAW_ENCODE_GSM_610

8

RAW GSM 6.10

RAW_ENCODE_DIALOGIC_VOX

9

RAW Dialogic ADPCM VOX

bIsBigEndian

Boolean flag that specifies if bits order inside the RAW file are little-endian or big-endian

Supported values are the following:

Mnemonic Value

Meaning

false

The RAW file is encoded using little-endian

true

The RAW file is encoded using big-endian

nFrequency

Sample rate of the RAW file (e.g. 44100)

nChannels

Number of channels of the RAW file: 1 for Mono or 2 for Stereo

 

 

Return value

 

Value

Meaning

 

 

Negative value

An error occurred (see the LastError property for further error details)

enumErrorCodes.NOERROR (0)

The method call was successful.