diff options
Diffstat (limited to 'Build/source/libs/pplib/pplib-src/src/util/utillzw.h')
-rw-r--r-- | Build/source/libs/pplib/pplib-src/src/util/utillzw.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Build/source/libs/pplib/pplib-src/src/util/utillzw.h b/Build/source/libs/pplib/pplib-src/src/util/utillzw.h new file mode 100644 index 00000000000..9e3a085d43c --- /dev/null +++ b/Build/source/libs/pplib/pplib-src/src/util/utillzw.h @@ -0,0 +1,30 @@ +#ifndef UTIL_LZW_H +#define UTIL_LZW_H + +#include "utiliof.h" + +typedef struct lzw_state lzw_state; + +#define LZW_BASE_BITS 8 +#define LZW_TABLE_ALLOC (1<<4) +#define LZW_EARLY_INDEX (1<<5) +//#define LZW_LOW_BITS_FIRST (1<<6) +#define LZW_DECODER_DEFAULTS (LZW_BASE_BITS|LZW_EARLY_INDEX|0) +#define LZW_ENCODER_DEFAULTS (LZW_BASE_BITS|LZW_EARLY_INDEX|0) + +lzw_state * lzw_decoder_init (lzw_state *state, int flags); +lzw_state * lzw_encoder_init (lzw_state *state, int flags); + +void lzw_decoder_close (lzw_state *state); +void lzw_encoder_close (lzw_state *state); + +iof_status lzw_encode_state (iof *I, iof *O, lzw_state *state); +iof_status lzw_decode_state (iof *I, iof *O, lzw_state *state); + +iof_status lzw_encode (iof *I, iof *O, int flags); +iof_status lzw_decode (iof *I, iof *O, int flags); + +iof * iof_filter_lzw_decoder (iof *N, int flags); +iof * iof_filter_lzw_encoder (iof *N, int flags); + +#endif
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