CriAtomLevelInfoTag结构体 参考

Level information 更多...

#include <cri_le_atom.h>

成员变量
CriSint32	num_channels
	Number of valid channels 更多...
CriFloat32	rms_levels [16]
	RMS level 更多...
CriFloat32	peak_levels [16]
	Peak level 更多...
CriFloat32	peak_hold_levels [16]
	Peak hold level 更多...

详细描述

Level information

Description:

Structure for acquiring level information.
This is used in the ::criAtomMeter_GetLevelInfo function.

Remarks:

The unit used for level values is dB.

参见

criAtomMeter_GetLevelInfo

结构体成员变量说明

num_channels

CriSint32 num_channels

Number of valid channels

Description:

The number of channels with valid measurement results.

rms_levels

CriFloat32 rms_levels[16]

RMS level

Description:

Calculated RMS (root mean square) of the sound amplitude within a measurement interval.
This is handled as the sound pressure level.

peak_levels

CriFloat32 peak_levels[16]

Peak level

Description

Maximum value of the sound amplitude within a measurement interval.

peak_hold_levels

CriFloat32 peak_hold_levels[16]

Peak hold level

Description

Peak level value being held.

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该结构体的文档由以下文件生成:

• cri_le_atom.h