Atom运行库提供以下仪表功能，可分别对输出音频进行测量。

: CriAtomLevelInfo level_info;

CriAtomLoudnessInfo loudness_info;

CriAtomTruePeakInfo truepeak_info;

/* 添加电平表功能 */

criAtomMeter_AttachLevelMeter(NULL, NULL, 0);

/* 添加响度计功能 */

criAtomMeter_AttachLoudnessMeter(NULL, NULL, 0);

/* 添加真峰值计功能 */

criAtomMeter_AttachTruePeakMeter(NULL, NULL, 0);

for(;;) {

/* V同步等待 */

criFwSys_WaitVsync();

/* 执行Server处理 */

criAtomEx_ExecuteMain();

/* 获取级别测量结果 */

criAtomMeter_GetLevelInfo(&level_info);

/* 获取响度测量结果 */

criAtomMeter_GetLoudnessInfo(&loudness_info);

/* 获取真峰值测量结果 */

criAtomMeter_GetTruePeakInfo(&truepeak_info);

}

/* 丢弃仪表功能 */

criAtomMeter_DetachTruePeakMeter();

criAtomMeter_DetachLoudnessMeter();

criAtomMeter_DetachLevelMeter();

criAtomEx_ExecuteMain
void criAtomEx_ExecuteMain(void)
Execute the server processing

CriAtomLevelInfoTag
Level information
Definition: cri_le_atom.h:2929

CriAtomLoudnessInfoTag
Loudness information
Definition: cri_le_atom.h:3003

CriAtomTruePeakInfoTag
True peak information
Definition: cri_le_atom.h:3080

关于各种仪表的详细说明，请参照点击这里