speex SpeexPreprocessState: 宏定义

2011-08-28 20:22:09| 分类：语音/speex|订阅

// 降噪
#define    SPEEX_PREPROCESS_SET_DENOISE   0
#define    SPEEX_PREPROCESS_GET_DENOISE   1
// 增益
#define    SPEEX_PREPROCESS_SET_AGC   2
#define    SPEEX_PREPROCESS_GET_AGC   3
// 静音检测
#define    SPEEX_PREPROCESS_SET_VAD   4
#define    SPEEX_PREPROCESS_GET_VAD   5
// 增益级别
#define    SPEEX_PREPROCESS_SET_AGC_LEVEL   6
#define    SPEEX_PREPROCESS_GET_AGC_LEVEL   7

#define    SPEEX_PREPROCESS_SET_DEREVERB   8
#define    SPEEX_PREPROCESS_GET_DEREVERB   9
#define    SPEEX_PREPROCESS_SET_DEREVERB_LEVEL   10
#define    SPEEX_PREPROCESS_GET_DEREVERB_LEVEL   11
#define    SPEEX_PREPROCESS_SET_DEREVERB_DECAY   12
#define    SPEEX_PREPROCESS_GET_DEREVERB_DECAY   13
// 静音检测的静音概率
#define    SPEEX_PREPROCESS_SET_PROB_START   14
#define    SPEEX_PREPROCESS_GET_PROB_START   15
// 静音检测的??????设置
#define    SPEEX_PREPROCESS_SET_PROB_CONTINUE   16
#define    SPEEX_PREPROCESS_GET_PROB_CONTINUE   17
// 得到最大程度的噪音衰减的分贝(负数)
#define    SPEEX_PREPROCESS_SET_NOISE_SUPPRESS   18
#define    SPEEX_PREPROCESS_GET_NOISE_SUPPRESS   19
// 获得最大限度的残留回声衰减在值(负数)
#define    SPEEX_PREPROCESS_SET_ECHO_SUPPRESS   20
#define    SPEEX_PREPROCESS_GET_ECHO_SUPPRESS   21
// 获得接近末尾处最大限度的残留回声衰减值(负数)
#define    SPEEX_PREPROCESS_SET_ECHO_SUPPRESS_ACTIVE   22
#define    SPEEX_PREPROCESS_GET_ECHO_SUPPRESS_ACTIVE   23
// 回声消除状态
#define    SPEEX_PREPROCESS_SET_ECHO_STATE   24
#define    SPEEX_PREPROCESS_GET_ECHO_STATE   25
// 增益增量
#define    SPEEX_PREPROCESS_SET_AGC_INCREMENT   26
#define    SPEEX_PREPROCESS_GET_AGC_INCREMENT   27
// 增益减量
#define    SPEEX_PREPROCESS_SET_AGC_DECREMENT   28
#define    SPEEX_PREPROCESS_GET_AGC_DECREMENT   29
// 增益最大值
#define    SPEEX_PREPROCESS_SET_AGC_MAX_GAIN   30

#define SPEEX_PREPROCESS_GET_AGC_MAX_GAIN 31