Put muxer-specific code parts in #ifdef CONFIG_MUXERS.

[libav.git] / libavformat / crc.c

diff --git a/libavformat/crc.c b/libavformat/crc.c
index d28a87c..63eaf1b 100644 (file)
--- a/libavformat/crc.c
+++ b/libavformat/crc.c
@@ -56,6 +56,7 @@ unsigned long update_adler32(unsigned long adler, const uint8_t *buf, unsigned i
     }
     return (s2 << 16) | s1;
 }
+#ifdef CONFIG_MUXERS
 
 typedef struct CRCState {
     uint32_t crcval;
@@ -132,3 +133,4 @@ int crc_init(void)
     av_register_output_format(&framecrc_format);
     return 0;
 }
+#endif /* CONFIG_MUXERS */