| |
| /*! |
| *************************************************************************** |
| * \file |
| * biaridecod.h |
| * |
| * \brief |
| * Headerfile for binary arithmetic decoder routines |
| * |
| * \author |
| * Detlev Marpe, |
| * Gabi Blättermann |
| * Copyright (C) 2000 HEINRICH HERTZ INSTITUTE All Rights Reserved. |
| * |
| * \date |
| * 21. Oct 2000 |
| ************************************************************************** |
| */ |
| |
| #ifndef _BIARIDECOD_H_ |
| #define _BIARIDECOD_H_ |
| |
| |
| /************************************************************************ |
| * D e f i n i t i o n s |
| *********************************************************************** |
| */ |
| |
| void arideco_start_decoding(DecodingEnvironmentPtr eep, unsigned char *code_buffer, int firstbyte, int *code_len, int slice_type); |
| int arideco_bits_read(DecodingEnvironmentPtr dep); |
| void arideco_done_decoding(DecodingEnvironmentPtr dep); |
| void biari_init_context (struct img_par *img, BiContextTypePtr ctx, const int* ini); |
| void rescale_cum_freq(BiContextTypePtr bi_ct); |
| unsigned int biari_decode_symbol(DecodingEnvironmentPtr dep, BiContextTypePtr bi_ct ); |
| unsigned int biari_decode_symbol_eq_prob(DecodingEnvironmentPtr dep); |
| unsigned int biari_decode_final(DecodingEnvironmentPtr dep); |
| |
| #endif // BIARIDECOD_H_ |
| |
