int wma_log2(unsigned int v);
const char *search_pattern(const char *pattern, int pattern_len,
const char *buf, int buf_size);
-int read_asf_header(char *buf, int loaded, struct asf_header_info *ahi);
+int read_asf_header(const char *buf, int loaded, struct asf_header_info *ahi);
#define WMA_FRAME_SKIP 31
#define DECLARE_ALIGNED(n,t,v) t v __attribute__ ((aligned (n)))