emmanuel-marty
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49b0739050
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Isolate frame implementation details
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2019-05-03 19:17:14 +02:00 |
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emmanuel-marty
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bab5225e4c
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Implement dictionary support
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2019-05-02 18:38:57 +02:00 |
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emmanuel-marty
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ef6b43a296
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When using -m, decompress ~7% faster by trading ~0.5% of compression ratio
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2019-05-02 11:23:57 +02:00 |
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emmanuel-marty
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2b9780bd65
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Finalize lzsa1 compressed format, speed up and simplify decompression
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2019-04-24 09:47:40 +02:00 |
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emmanuel-marty
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593110ae5d
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Fix parsing of -m option
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2019-04-22 14:16:25 +02:00 |
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emmanuel-marty
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331d6f9911
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Add --prefer-ratio, --prefer-speed, -m options
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2019-04-21 09:41:12 +02:00 |
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emmanuel-marty
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88054841cf
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Add strict block checks when decompressing, comparing
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2019-04-20 10:26:13 +02:00 |
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emmanuel-marty
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4913fe5d48
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Fix reporting of compressed size for raw mode
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2019-04-13 12:33:25 +02:00 |
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emmanuel-marty
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2451d5802e
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Fix typo in lzsa tool
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2019-04-10 17:38:22 +02:00 |
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emmanuel-marty
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9c35d5115b
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When verbose, display uncompressed bytes/token ratio
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2019-04-07 15:10:17 +02:00 |
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emmanuel-marty
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1353573af1
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Small cleanup for end-of-data handling in decompression, check commands
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2019-04-06 00:02:11 +02:00 |
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emmanuel-marty
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a785010448
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Revert token to O|LLL|MMMM; revert to always shifting the match offset by 1; set raw block end marker as a large zero-size match
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2019-04-05 23:16:05 +02:00 |
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emmanuel-marty
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06e6a14871
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Add optimization pass to reduce the number of command tokens in the compressed data blocks without changing the compression ratio
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2019-04-05 16:32:11 +02:00 |
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emmanuel-marty
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f05359b63d
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Don't write an unnecessary footer byte when emitting a raw block
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2019-04-05 12:13:51 +02:00 |
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emmanuel-marty
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c7692cf688
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Store 16-bit lengths and match offsets directly, to simplify decompression on 8-bit CPUs without affecting the compression ratio
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2019-04-05 10:42:06 +02:00 |
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emmanuel-marty
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18fc4da994
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Implement raw block mode
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2019-04-03 13:05:10 +02:00 |
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emmanuel-marty
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11d1ff8cd7
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Use 3-byte file header
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2019-04-03 11:26:36 +02:00 |
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emmanuel-marty
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1f04705845
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Fix degenerate case; use full 32 bits for suffix array intervals; make EOD parsable by a decompressor as a long 0 match offset as well; use more aggressive compression settings.
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2019-04-03 10:16:12 +02:00 |
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marty-emmanuel
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e216b0c544
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Initial checkin
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2019-04-01 18:04:56 +02:00 |
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