437bbad370
Added Brotli compress/decompress utilities and makefiles
2013-11-19 14:32:56 -08:00
1571db36a9
Updates to Brotli compression format, decoder and encoder
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This commit contains a batch of changes that were made to the Brotli
compression algorithm in the last three weeks. Most important changes:
* Added UTF8 context model for good text compression.
* Simplified context modeling by having only 4 context modes.
* Per-block context mode selection.
* Faster backward copying and bit reading functions.
* More efficient histogram coding.
* Streaming support for the decoder and encoder.
2013-11-15 19:02:17 +01:00
79e99afe46
Add brotli compressor
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This commit is for the encoder for brotli compression format.
Brotli is a generic byte-level compression algorithm.
2013-10-23 13:06:13 +02:00
b35077ca42
Make the brotli decoder more C90-compatible.
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(1) Move all variable declarations to the beginning of the block.
(2) Remove 'z' printf modifiers.
(3) Fix 'comma at the end of enumeration list' warning.
2013-10-22 15:02:54 +02:00
9c62eb3e1e
Fix name collisions with libwebp.
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Prefix all externally visible function names with Brotli and
make all other functions static.
2013-10-17 12:41:36 +02:00
7efdf8e114
Cleanup of README
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Refer to brotli/ subdirectory (explicitly naming the license) and clean
up a few other things in the README text.
2013-10-11 10:33:29 +02:00
04163a87d0
Add brotli decompressor
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This commit is for the decoder for brotli compression format.
Brotli is a generic byte-level compression algorithm.
2013-10-11 10:26:07 +02:00
5ce8fad3ab
Write the converted and compressed files (.woff2) to disk
2013-06-11 12:52:53 -07:00
76b55053e7
Compare WOFF 2.0 vs. WOFF 1.0 (instead of GZIP)
2013-05-28 16:22:52 -07:00
c34a8fce98
Add early support for CFF
2013-05-28 15:49:04 -07:00
ade3f14974
Emit a warning message for .otf files, which are not supported yet
2013-04-19 16:24:19 -07:00
0cffdd1e74
Catch, log and continue upon encountering an exception
2013-04-18 10:34:18 -07:00
c3f8753bee
Remove stale references to /usr/bin/lzma, etc
2013-04-12 15:37:36 -07:00
f932d9cbf5
Record the WOFF 2.0 compression improvement (%) in the CSV file
2013-04-11 18:18:50 -07:00
42726b6c1f
Add a simplified runner which outputs a CSV report
2013-04-11 17:40:54 -07:00
19411b7e95
Cleanup: remove email addresses
2013-04-11 14:49:57 -07:00
b3776ee481
Cleanup: remove build artifacts from git
2013-04-11 13:44:09 -07:00
6966b2c40d
Comment debug output
2013-04-10 18:48:32 -07:00
c0d9d606d2
Ensure LZMA compression is used by default
2013-04-10 18:44:14 -07:00
e617737810
Cleanup: minor style, Javadoc and code changes
2013-04-10 18:25:12 -07:00
a9ce166190
Cleanup: remove unused Command abstractions (cont.)
2013-04-10 15:21:35 -07:00
ac7ebc90da
Cleanup: remove unused Command abstractions
2013-04-10 15:16:04 -07:00
bd9d6ce3ae
Security fixes to woff2 decompression
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This patch addresses the security and other problems found by agl in
his review of a previous version of the code.
2013-04-05 17:01:50 -07:00
1fec2c0a61
Use SevenZip Java LZMA compression library
2013-02-06 17:46:04 -08:00
0c3b13964f
Compile with debug information
2013-02-06 09:31:23 -08:00
c779de7e99
Adding checks (part 2/2) and minor changes
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- Added further checks
- Removed commenting-out code
- Fixed style ("type &variable" -> "type& variable")
- In RecunstructTransformed(), the 6th argument of RecunstructGlyf()
call should be |loca_table->dst_length|, not |loca_table->dst_offset|.
BUG=none
TEST=compiled
Review URL: https://codereview.appspot.com/6160043
2012-06-04 14:29:42 +09:00
029e5f75f0
This CL adds some validation checks. Following CLs will add further checks.
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This CL also changes pointer declarations from "type *variable" to "type* variable" to follow other OTS code.
BUG=none
TEST=compiled
Review URL: https://codereview.appspot.com/6139064
2012-05-02 09:05:08 +09:00
dcecdd883a
Initial commit of font compression code into public project.
2012-03-23 11:21:16 -07:00
Roderick Sheeter