Displaying 1 result from an estimated 1 matches for "keep_level".
2005 Sep 18
1
Adjustable parameters for VAD in preprocessor
...frames or it's been less than 20 frames without).. I'd like to turn those 4
constants into speex_preprocess_ctl tunable variables, most likely through
SPEEX_PREPROCESS_GET_VAD_PARAMETERS / SET_VAD_PARAMETERS with ptr being a
pointer to
typedef struct {
float trigger_level;
float keep_level;
int keep_window;
int tail_length;
} SpeexPreprocessVadParameters;
I'm a bit unsure if keep_window (used with prob > .1) should be the same as
tail_length. At the moment, I have an external counter in my program that keeps
track of how many frames it's been since the vad returne...