diff options
Diffstat (limited to 'celt/entenc.h')
| -rw-r--r-- | celt/entenc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/celt/entenc.h b/celt/entenc.h index f502eaf6..010874bb 100644 --- a/celt/entenc.h +++ b/celt/entenc.h @@ -64,6 +64,15 @@ void ec_enc_bit_logp(ec_enc *_this,int _val,unsigned _logp); _ftb: The number of bits of precision in the cumulative distribution.*/ void ec_enc_icdf(ec_enc *_this,int _s,const unsigned char *_icdf,unsigned _ftb); +/*Encodes a symbol given an "inverse" CDF table. + _s: The index of the symbol to encode. + _icdf: The "inverse" CDF, such that symbol _s falls in the range + [_s>0?ft-_icdf[_s-1]:0,ft-_icdf[_s]), where ft=1<<_ftb. + The values must be monotonically non-increasing, and the last value + must be 0. + _ftb: The number of bits of precision in the cumulative distribution.*/ +void ec_enc_icdf16(ec_enc *_this,int _s,const opus_uint16 *_icdf,unsigned _ftb); + /*Encodes a raw unsigned integer in the stream. _fl: The integer to encode. _ft: The number of integers that can be encoded (one more than the max). |