#define AVCODEC_LAGARITHRAC_H
#include <stdint.h>
+
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
+
#include "avcodec.h"
-#include "get_bits.h"
+#include "bitstream.h"
typedef struct lag_rac {
AVCodecContext *avctx;
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, BitstreamContext *bc, int length);
/* TODO: Optimize */
static inline void lag_rac_refill(lag_rac *l)
l->range -= range_scaled * l->prob[255];
}
+ if (!l->range)
+ l->range = 0x80;
+
l->low -= range_scaled * l->prob[val];
return val;