libtrx: add trx_play header

include/libtrx/trx_play.h

+#pragma once
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "amarisoft/trx_driver.h"
+#include "common/circular_buffer.h"
+
+#define SAMPLE_RATE_KHZ 30720
+#define COMPLEX_SIZE (sizeof(TRXComplex) / sizeof(char))
+
+struct TRXPlayContext {
+	struct CommonCBBuffer *samples_buffer;
+	trx_timestamp_t last_timestamp;
+	char *samples_file_path;
+};

libtrx/trx_play.c

-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-#include "amarisoft/trx_driver.h"
-#include "common/circular_buffer.h"
-
-#define SAMPLE_RATE_KHZ 30720
-#define COMPLEX_SIZE (sizeof(TRXComplex) / sizeof(char))
-
-struct TRXPlayContext {
-	struct CommonCBBuffer *samples_buffer;
-	trx_timestamp_t last_timestamp;
-	char *samples_file_path;
-};
+#include "libtrx/trx_play.h"
 
 int trx_play_start(TRXState *s, const TRXDriverParams2 *p) {
 	struct TRXPlayContext *trx_play_ctx;