doc/examples: add missing math.h include in decoding/encoding example.

The header is required for the sin() function.
13 years ago · 072c2c08bf
parent 2f197a20cf
commit 072c2c08bf
1 changed files with 2 additions and 0 deletions
--- a/doc/examples/decoding_encoding.c
+++ b/doc/examples/decoding_encoding.c
@ -29,6 +29,8 @@
 * format handling
 */

+#include <math.h>
+
 #include "libavutil/imgutils.h"
 #include "libavutil/opt.h"
 #include "libavcodec/avcodec.h"