| commit | 846d9f7aff802bb4adb6cc11af1682eff3a7c6f0 | [log] [tgz] |
|---|---|---|
| author | Amin Hassani <ahassani@google.com> | Fri Nov 10 18:20:18 2017 |
| committer | chrome-bot <chrome-bot@chromium.org> | Sat Nov 11 02:45:48 2017 |
| tree | e6ec753e011a69d58121497f0c1f64271ed652d6 | |
| parent | 58ffb83ad394baf5a757c2c89c2b111cabffa479 [diff] |
puffin: Remove dst_puff_size We don't need this flag anymore as we can caculate the size of the puff stream. BUG=none TEST=unittests pass; Change-Id: I955fc30e754bafae5135f87aac0a26ff5698863d Reviewed-on: https://chromium-review.googlesource.com/763870 Commit-Ready: Amin Hassani <ahassani@chromium.org> Tested-by: Amin Hassani <ahassani@chromium.org> Reviewed-by: Ben Chan <benchan@chromium.org> Reviewed-by: Sen Jiang <senj@chromium.org>
Source code for Puffin: A utility for deterministic DEFLATE recompression.
TODO(ahassani): Describe the directory structure and how-tos.
Alphabet A value that occurs in the input stream. It can be either a literal:[0..255], and end of block sign [256], a length[257..285], or a distance [0..29].
Huffman code A variable length code representing the Huffman encoded of an alphabet. Huffman codes can be created uniquely using Huffman code length array.
Huffman code array An array which an array index identifies a Huffman code and the array element in that index represents the corresponding alphabet. Throughout the code, Huffman code arrays are identified by vectors with postfix hcodes_.
Huffman reverse code array An array which an array index identifies an alphabet and the array element in that index contains the Huffman code of the alphabet. Throughout the code, The Huffman reverse code arrays are identified by vectors with postfix rcodes_.
Huffman code length The number of bits in a Huffman code.
Huffman code length array An array of Huffman code lengths with the array index as the alphabet. Throughout the code, Huffman code length arrays are identified by vectors with postfix lens_.