[misc] Move endianess utils from rtp_common.h to misc.h

So that transcode.c can also use them.

src/misc.h

@@ -59,6 +59,18 @@ net_is_http_or_https(const char *url);
 
 /* ----------------------- Conversion/hashing/sanitizers -------------------- */
 
+#ifdef HAVE_ENDIAN_H
+# include <endian.h>
+#elif defined(HAVE_SYS_ENDIAN_H)
+# include <sys/endian.h>
+#elif defined(HAVE_LIBKERN_OSBYTEORDER_H)
+#include <libkern/OSByteOrder.h>
+#define htobe16(x) OSSwapHostToBigInt16(x)
+#define be16toh(x) OSSwapBigToHostInt16(x)
+#define htobe32(x) OSSwapHostToBigInt32(x)
+#define be32toh(x) OSSwapBigToHostInt32(x)
+#endif
+
 // Samples to bytes, bytes to samples
 #define STOB(s, bits, c) ((s) * (c) * (bits) / 8)
 #define BTOS(b, bits, c) ((b) / ((c) * (bits) / 8))

src/outputs/cast.c

@@ -32,15 +32,7 @@
 #include <ifaddrs.h>
 #include <unistd.h>
 #include <fcntl.h>
-#ifdef HAVE_ENDIAN_H
-# include <endian.h>
-#elif defined(HAVE_SYS_ENDIAN_H)
-# include <sys/endian.h>
-#elif defined(HAVE_LIBKERN_OSBYTEORDER_H)
-#include <libkern/OSByteOrder.h>
-#define htobe32(x) OSSwapHostToBigInt32(x)
-#define be32toh(x) OSSwapBigToHostInt32(x)
-#endif
+
 #include <gnutls/gnutls.h>
 #include <event2/event.h>
 #include <json.h>
@@ -54,6 +46,7 @@
 #include "outputs.h"
 #include "db.h"
 #include "artwork.h"
+#include "misc.h"
 
 #ifdef HAVE_PROTOBUF_OLD
 #include "cast_channel.v0.pb-c.h"

src/outputs/rtp_common.h

@@ -5,18 +5,6 @@
 #include <inttypes.h>
 #include <stdbool.h>
 
-#ifdef HAVE_ENDIAN_H
-# include <endian.h>
-#elif defined(HAVE_SYS_ENDIAN_H)
-# include <sys/endian.h>
-#elif defined(HAVE_LIBKERN_OSBYTEORDER_H)
-#include <libkern/OSByteOrder.h>
-#define htobe16(x) OSSwapHostToBigInt16(x)
-#define be16toh(x) OSSwapBigToHostInt16(x)
-#define htobe32(x) OSSwapHostToBigInt32(x)
-#define be32toh(x) OSSwapBigToHostInt32(x)
-#endif
-
 struct rtcp_timestamp
 {
   uint32_t pos;