feat: Add rfid feature and .gitignore file

2025-11-28 16:25:35 +08:00
parent 818e8c3778
commit ade4b0a1f8
1244 changed files with 342105 additions and 0 deletions
--- a/apps/common/audio/amplitude_statistic.h
+++ b/apps/common/audio/amplitude_statistic.h
@ -0,0 +1,26 @@
+#ifndef _AMPLITUDE_STATISTIC_H_
+#define _AMPLITUDE_STATISTIC_H_
+
+#include "generic/typedef.h"
+
+typedef  struct _LOUDNESS_M_STRUCT_ {
+    int mutecnt;
+    int rms;
+    int counti;
+    int maxval;
+    int countperiod;
+    int inv_counterpreiod;
+    int errprintfcount0;
+    short print_cnt;
+    short print_dest;
+    int dclevel;
+    int rms_print;
+    int maxval_print;
+    int peak_val;
+    u8 index;
+} LOUDNESS_M_STRUCT;
+
+void  loudness_meter_init(LOUDNESS_M_STRUCT *loud_obj, int sr, int print_dest, u8 index);
+void  loudness_meter_short(LOUDNESS_M_STRUCT *loud_obj, short *data, int len);
+
+#endif /*_AMPLITUDE_STATISTIC_H_*/