index 0b7882a0d921f882fa4c343f921f493d3588793d..d0fa142bda91aebcce35c2ce7eca30f583d70b92 100644 (file)
--- a/common/components/sys.h
+++ b/common/components/sys.h
\r
#define SYS_MICS_MAX 7 /* Maximum number of microphones in the system */\r
#define SYS_VMICS_MAX 12 /* Maximum number of virtual microphones in the system */\r
+#define SYS_ADC_FS_HZ 48000 /* ADC sampling rate in Hz */\r
#define SYS_FS_HZ 16000 /* Sampling rate in Hz */\r
+#define SYS_FS_RATIO SYS_ADC_FS_HZ/SYS_FS_HZ /* Sampling rate ratio */\r
#define SYS_FRAME_DURATION_MS 10 /* Frame duration in ms */\r
#define SYS_FRAME_LENGTH (1L*SYS_FS_HZ*SYS_FRAME_DURATION_MS/1000) /* Frame length in samples */\r
#define SYS_FRAME_SIZE (TYP_LINSAMPLE_SIZE*SYS_FRAME_LENGTH/TYP_TWORD_SIZE) /* Frame size in bytes */\r