Add msac_decode_bool_equi() function

When decoding an equi-probable bit (e.g. prob = 1/2) we can simplify the
decode function.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/msac.h b/src/msac.h
index 97bddbb..7d68715 100644
--- a/src/msac.h
+++ b/src/msac.h
@@ -44,13 +44,13 @@ typedef struct MsacContext {
 } MsacContext;
 
 #define EC_PROB_SHIFT 6
-#define EC_BOOL_EPROB 256
 
 void msac_init(MsacContext *c, const uint8_t *data, size_t sz, int disable_cdf_update_flag);
 unsigned msac_decode_symbol(MsacContext *s, const uint16_t *cdf,
                             const unsigned n_symbols);
 unsigned msac_decode_symbol_adapt(MsacContext *s, uint16_t *cdf,
                                   const unsigned n_symbols);
+unsigned msac_decode_bool_equi(MsacContext *const s);
 unsigned msac_decode_bool(MsacContext *s, unsigned f);
 unsigned msac_decode_bool_adapt(MsacContext *s, uint16_t *cdf);
 unsigned msac_decode_bools(MsacContext *c, unsigned l);