static (inline) X => ff_X

[ffmpeg] / libavcodec / dvdata.h

diff --git a/libavcodec/dvdata.h b/libavcodec/dvdata.h
index 4484933a0188dd40f7dac2547e2e1104b4035dd3..19a9501db5cfb1b20768d7fed7c9e1020e5cd0f3 100644 (file)
--- a/libavcodec/dvdata.h
+++ b/libavcodec/dvdata.h
@@ -24,6 +24,9 @@
  * Constants for DV codec.
  */
 
+#ifndef AVCODEC_DVDATA_H
+#define AVCODEC_DVDATA_H
+
 #include "avcodec.h"
 #include "rational.h"
 
@@ -2725,3 +2728,5 @@ static inline int dv_write_ssyb_id(uint8_t syb_num, uint8_t fr, uint8_t* buf)
     buf[2] = 0xff;             /* reserved -- always 1 */
     return 3;
 }
+
+#endif // AVCODEC_DVDATA_H