| |
| /*! |
| *************************************************************************** |
| * \file |
| * rdopt_coding_state.h |
| * |
| * \author |
| * Heiko Schwarz |
| * |
| * \date |
| * 17. April 2001 |
| * |
| * \brief |
| * Headerfile for storing/restoring coding state |
| * (for rd-optimized mode decision) |
| ************************************************************************** |
| */ |
| |
| #ifndef _RD_OPT_CS_H_ |
| #define _RD_OPT_CS_H_ |
| |
| typedef struct { |
| |
| // important variables of data partition array |
| int no_part; |
| EncodingEnvironment *encenv; |
| Bitstream *bitstream; |
| |
| // contexts for binary arithmetic coding |
| int symbol_mode; |
| MotionInfoContexts *mot_ctx; |
| TextureInfoContexts *tex_ctx; |
| |
| // bit counter |
| int bitcounter[MAX_BITCOUNTER_MB]; |
| |
| // elements of current macroblock |
| int mvd[2][BLOCK_MULTIPLE][BLOCK_MULTIPLE][2]; |
| int64 cbp_bits; |
| } CSobj; |
| typedef CSobj* CSptr; |
| |
| |
| void delete_coding_state (CSptr); //!< delete structure |
| CSptr create_coding_state (void); //!< create structure |
| |
| void store_coding_state (CSptr); //!< store parameters |
| void reset_coding_state (CSptr); //!< restore parameters |
| |
| |
| #endif |
| |
