ISPHENC1_DynamicParams Struct Reference
[XDM ISPHENC1 Speech/Voice Encoder Interface]

This structure defines the codec parameters that can be modified after creation via ISPHENC1_Fxns.control(). More...

#include <isphenc1.h>

Data Fields

XDAS_Int16 size
XDAS_Int16 frameSize
XDAS_Int16 bitRate
XDAS_Int16 mode
XDAS_Int16 vadFlag
XDAS_Int16 noiseSuppressionMode
XDAS_Int16 ttyTddMode
XDAS_Int16 dtmfMode
XDAS_Int16 dataTransmit
XDAS_Int16 reserved

Detailed Description

This structure defines the codec parameters that can be modified after creation via ISPHENC1_Fxns.control().

Remarks:
It is not necessary that a given implementation support all dynamic parameters to be configurable at run time. If a particular algorithm does not support run-time updates to a parameter that the application is attempting to change at runtime, it may indicate this as an error.
This structure may be extended by individual codec implementations allowing customization with vendor specific parameters. The presence of vendor specific extensions will be detected by the value of the size parameter.
The size field must be correctly set by the caller. See http://tiexpressdsp.com/index.php?title=Extending_data_structures_in_xDM for more details.

Field Documentation

Size of this structure in bytes. Because this structure can be extended, this field must be correctly set by the caller.

Input frame size in bytes for sample based codecs.

Optional, codec-specific bit rate. See your codec-specific interface documentation options.

See also:
ISPEECH1_AMR_BitRate
ISPEECH1_G723_BitRate
ISPEECH1_WBAMR_BitRate

Optional, codec-specific mode. See your codec-specific interface documentation options.

See also:
ISPEECH1_EVRC_Mode
ISPEECH1_SMV_Mode

Voice Activity Detection (VAD) setting.

See also:
ISPEECH1_VADFlag.

Optional, codec-specific noise suppression mode. See your codec-specific interface documentation options.

See also:
ISPEECH1_EVRC_NoisePreProc
ISPEECH1_G723_NoisePreProc
ISPEECH1_SMV_NoisePreProc

Optional, codec-specific TTY mode. See your codec-specific interface documentation options.

See also:
ISPEECH1_EVRC_TTYMode
ISPEECH1_SMV_TTYMode

Optional, codec-specific DTMF mode. See your codec-specific interface documentation options.

See also:
ISPEECH1_SMV_DTMFMode

Optional, codec-specific data transmit mode. See your codec-specific interface documentation options.

See also:
ISPEECH1_SMV_DataMode

Reserved - serves to pad this structure.


The documentation for this struct was generated from the following file:
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Copyright 2010, Texas Instruments Incorporated