lagarith: Add ff_ prefix to lag_rac_init

Signed-off-by: Martin Storsjö <martin@martin.st>

libavcodec/lagarith.c

@@ -382,7 +382,7 @@ static int lag_decode_arith_plane(LagarithContext *l, uint8_t *dst,
         if (lag_read_prob_header(&rac, &gb) < 0)
             return -1;
 
-        lag_rac_init(&rac, &gb, length - stride);
+        ff_lag_rac_init(&rac, &gb, length - stride);
 
         for (i = 0; i < height; i++)
             read += lag_decode_line(l, &rac, dst + (i * stride), width,

libavcodec/lagarithrac.c

@@ -30,7 +30,7 @@
 #include "get_bits.h"
 #include "lagarithrac.h"
 
-void lag_rac_init(lag_rac *l, GetBitContext *gb, int length)
+void ff_lag_rac_init(lag_rac *l, GetBitContext *gb, int length)
 {
     int i, j;
 

libavcodec/lagarithrac.h

@@ -51,7 +51,7 @@ typedef struct lag_rac {
     uint8_t  range_hash[256];   /**< Hash table mapping upper byte to approximate symbol. */
 } lag_rac;
 
-void lag_rac_init(lag_rac *l, GetBitContext *gb, int length);
+void ff_lag_rac_init(lag_rac *l, GetBitContext *gb, int length);
 
 /* TODO: Optimize */
 static inline void lag_rac_refill(lag_rac *l)