void record(unsigned char *data, int length, int dir_fromup);
FILE *p_record; /* recording fp: if not NULL, recording is enabled */
int p_record_type; /* codec to use: RECORD_MONO, RECORD_STEREO, ... */
void record(unsigned char *data, int length, int dir_fromup);
FILE *p_record; /* recording fp: if not NULL, recording is enabled */
int p_record_type; /* codec to use: RECORD_MONO, RECORD_STEREO, ... */