lzip/lzlib
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Merging upstream version 1.14.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-20 21:33:45 +01:00
parent a5f6fd65d6
commit 981b7e2738
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
29 changed files with 744 additions and 652 deletions
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7
encoder.c
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@ -1,5 +1,5 @@
/* Lzlib - Compression library for the lzip format
Copyright (C) 2009-2022 Antonio Diaz Diaz.
Copyright (C) 2009-2024 Antonio Diaz Diaz.
This library is free software. Redistribution and use in source and
binary forms, with or without modification, are permitted provided
@ -200,8 +200,6 @@ static int LZe_sequence_optimizer( struct LZ_encoder * const e,
}
const int pos_state = Mb_data_position( &e->eb.mb ) & pos_state_mask;
const int match_price = price1( e->eb.bm_match[state][pos_state] );
const int rep_match_price = match_price + price1( e->eb.bm_rep[state] );
const uint8_t prev_byte = Mb_peek( &e->eb.mb, 1 );
const uint8_t cur_byte = Mb_peek( &e->eb.mb, 0 );
const uint8_t match_byte = Mb_peek( &e->eb.mb, reps[0] + 1 );
@ -213,6 +211,9 @@ static int LZe_sequence_optimizer( struct LZ_encoder * const e,
e->trials[1].price += LZeb_price_matched( &e->eb, prev_byte, cur_byte, match_byte );
e->trials[1].dis4 = -1; /* literal */
const int match_price = price1( e->eb.bm_match[state][pos_state] );
const int rep_match_price = match_price + price1( e->eb.bm_rep[state] );
if( match_byte == cur_byte )
Tr_update( &e->trials[1], rep_match_price +
LZeb_price_shortrep( &e->eb, state, pos_state ), 0, 0 );