OMX_AUDIO_CONFIG_EQUALIZERTYPE Struct Reference
[OpenMAX IL Audio Domain, Audio effects]

#include <OMX_Audio.h>

Data Fields
OMX_U32	nSize
OMX_VERSIONTYPE	nVersion
OMX_U32	nPortIndex
OMX_BOOL	bEnable
OMX_BU32	sBandIndex
OMX_BU32	sCenterFreq
OMX_BS32	sBandLevel

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Detailed Description

An equalizer is typically used for two reasons: to compensate for an sub-optimal frequency response of a system to make it sound more natural or to create intentionally some unnatural coloring to the sound to create an effect.

Definition at line 1114 of file OMX_Audio.h.

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Field Documentation

OMX_U32 OMX_AUDIO_CONFIG_EQUALIZERTYPE::nSize

size of the structure in bytes

Definition at line 1115 of file OMX_Audio.h.

OMX_VERSIONTYPE OMX_AUDIO_CONFIG_EQUALIZERTYPE::nVersion

OMX specification version information

Definition at line 1116 of file OMX_Audio.h.

OMX_U32 OMX_AUDIO_CONFIG_EQUALIZERTYPE::nPortIndex

port that this structure applies to

Definition at line 1117 of file OMX_Audio.h.

OMX_BOOL OMX_AUDIO_CONFIG_EQUALIZERTYPE::bEnable

Enable/disable for equalizer

Definition at line 1118 of file OMX_Audio.h.

OMX_BU32 OMX_AUDIO_CONFIG_EQUALIZERTYPE::sBandIndex

Band number to be set. Upper Limit is N-1, where N is the number of bands, lower limit is 0

Definition at line 1119 of file OMX_Audio.h.

OMX_BU32 OMX_AUDIO_CONFIG_EQUALIZERTYPE::sCenterFreq

Center frequecies in Hz. This is a read only element and is used to determine the lower, center and upper frequency of this band.

Definition at line 1121 of file OMX_Audio.h.

OMX_BS32 OMX_AUDIO_CONFIG_EQUALIZERTYPE::sBandLevel

band level in millibels

Definition at line 1125 of file OMX_Audio.h.

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

• OMX_Audio.h