libwebp-1.4.0

- 4/12/2024: version 1.4.0
  This is a binary compatible release.
  * API changes:
    - libwebpmux: WebPAnimEncoderSetChunk, WebPAnimEncoderGetChunk,
                  WebPAnimEncoderDeleteChunk
    - libsharpyuv: SharpYuvOptionsInit, SharpYuvConvertWithOptions
    - extras: SharpYuvEstimate420Risk
  * further security related hardening in libwebp & examples
  * some minor optimizations in the lossless encoder
  * added WEBP_NODISCARD to report unused result warnings; enable with
    -DWEBP_ENABLE_NODISCARD=1
  * improvements and corrections in webp-container-spec.txt and
    webp-lossless-bitstream-spec.txt (#611)
  * miscellaneous warning, bug & build fixes (#615, #619, #632, #635)

1. 0721688 webp-container-spec: fix VP8 chunk ref ('VP8'->'VP8 ') by James Zern · 1 year, 9 months ago
2. eba03ac webp-container-spec: replace 'above' with 'earlier' by James Zern · 1 year, 9 months ago
3. a16d30c webp-container-spec: clarify chunk order requirements by James Zern · 1 year, 9 months ago
4. e9d5010 webp-lossless-bitstream-spec: delete extra blank line by James Zern · 2 years, 2 months ago
5. 7865797 Merge changes Ief442c90,Ie6e9c9a5 into main by James Zern · 2 years, 2 months ago
6. e30a588 webp-lossless-bitstream-spec: update variable names by James Zern · 2 years, 2 months ago
7. 40afa92 webp-lossless-bitstream-spec: simplify abstract by James Zern · 2 years, 2 months ago
8. 9db2114 webp-container-spec: change assert to MUST be TRUE by James Zern · 2 years, 2 months ago
9. cdbf88a Fix typo in API docs for incremental decoding by Anuraag Agrawal · 2 years, 3 months ago
10. 05c4698 Reformat vcpkg build instructions. by Vincent Rabaud · 2 years, 3 months ago
11. 6144142 Add vcpkg installation instructions by Jonliu1993 · 2 years, 3 months ago
12. accd141 Update lossless spec for two simple codes. by Vincent Rabaud · 2 years, 3 months ago
13. 68e2713 webp-container-spec: reorder example chunk layout by James Zern · 2 years, 4 months ago
14. aac5c5d ReadHuffmanCode: rm redundant num code lengths check by James Zern · 2 years, 4 months ago
15. a2de25f webp-lossless-bitstream-spec: normalize list item case by James Zern · 2 years, 4 months ago
16. 68820f0 webp-lossless-bitstream-spec: normalize pixel ref by James Zern · 2 years, 4 months ago
17. cdb31aa webp-lossless-bitstream-spec: add missing periods by James Zern · 2 years, 4 months ago
18. 0535a8c webp-lossless-bitstream-spec: fix grammar by James Zern · 2 years, 4 months ago
19. b6c4ce2 normalize numbered list item format by James Zern · 2 years, 4 months ago
20. 0a2cad5 webp-container-spec: move terms from intro section by James Zern · 2 years, 5 months ago
21. dd88d2f webp-lossless-bitstream-spec: color_cache -> color cache by James Zern · 2 years, 5 months ago
22. 67a7cc2 webp-lossless-bitstream-spec: fix code blocks by James Zern · 2 years, 5 months ago
23. cd43614 webp-lossless-bitstream-spec: block -> chunk by James Zern · 2 years, 5 months ago
24. 3cb66f6 webp-lossless-bitstream-spec: add some missing commas by James Zern · 2 years, 5 months ago
25. 56471a5 webp-lossless-bitstream-spec: normalize item text in 5.1 by James Zern · 2 years, 5 months ago
26. e94b36d webp-lossless-bitstream-spec: relocate details from 5.1 by James Zern · 2 years, 5 months ago
27. 84628e5 webp-lossless-bitstream-spec: clarify image width changes by James Zern · 2 years, 5 months ago
28. 982c177 webp-lossless-bitstream-spec: fix struct member refs by James Zern · 2 years, 5 months ago
29. 56cf562 webp-lossless-bitstream-spec: use RFC 7405 for ABNF by James Zern · 2 years, 5 months ago
30. 6c6b3fd webp-lossless-bitstream-spec,cosmetics: delete blank lines by James Zern · 2 years, 5 months ago
31. e4fc2f7 webp-lossless-bitstream-spec: add validity note for max_symbol by James Zern · 2 years, 5 months ago
32. 7191672 webp-lossless-bitstream-spec: fix max_symbol definition by James Zern · 2 years, 5 months ago
33. 4298e97 webp-lossless-bitstream-spec: add PredictorTransformOutput by James Zern · 2 years, 6 months ago
34. cd7e02b webp-lossless-bitstream-spec: fix RIFF-header ABNF by James Zern · 2 years, 6 months ago
35. 6c3845f webp-lossless-bitstream-spec: split LZ77 Backward Ref section by James Zern · 2 years, 6 months ago
36. 7f1b679 webp-lossless-bitstream-spec: split Meta Prefix Codes section by James Zern · 2 years, 6 months ago
37. 7b634d8 webp-lossless-bitstream-spec: note transform order by James Zern · 2 years, 6 months ago
38. 6d6d491 webp-lossless-bitstream-spec: update transformations text by James Zern · 2 years, 6 months ago
39. 08d60d6 webp-lossless-bitstream-spec: split code length section by James Zern · 2 years, 6 months ago
40. 7a12afc webp-lossless-bitstream-spec: rm unused anchor by James Zern · 2 years, 6 months ago
41. 14a9dbf webp-lossless-bitstream-spec: refine single node text by James Zern · 2 years, 6 months ago
42. fe80fbb webp-container-spec: add some missing commas by James Zern · 2 years, 6 months ago
43. 03a7a04 webp-lossless-bitstream-spec: rm redundant statement by James Zern · 2 years, 6 months ago
44. c437c7a webp-lossless-bitstream-spec: mv up prefix code group def by James Zern · 2 years, 6 months ago
45. e4f17a3 webp-lossless-bitstream-spec: fix section reference by James Zern · 2 years, 6 months ago
46. e2ecd5e webp-lossless-bitstream-spec: clarify ABNF syntax by James Zern · 2 years, 6 months ago
47. 8b55425 webp-lossless-bitstream-spec: refine pixel copy text by James Zern · 2 years, 6 months ago
48. 29c9f2d webp-lossless-bitstream-spec: minor wording updates by James Zern · 2 years, 6 months ago
49. 7f75c91 webp-container-spec: fix location of informative msg by James Zern · 2 years, 7 months ago
50. f649994 webp-container-spec: consistently quote FourCCs by James Zern · 2 years, 7 months ago
51. 49918af webp-container-spec: minor wording updates by James Zern · 2 years, 7 months ago
52. 15b3650 doc/webp-container-spec: rm future codec comment by James Zern · 2 years, 7 months ago
53. c369c4b doc/webp-lossless-bitstream-spec: improve link text by James Zern · 2 years, 7 months ago
54. 1de35f4 doc/webp-container-spec: don't use 'currently' by James Zern · 2 years, 7 months ago
55. bb06a16 doc/webp-container-spec: prefer present tense by James Zern · 2 years, 7 months ago
56. 9f38b71 doc/webp-lossless-bitstream-spec: prefer present tense by James Zern · 2 years, 7 months ago
57. 7acb6b8 doc/webp-container-spec: avoid i.e. & e.g. by James Zern · 2 years, 7 months ago
58. 4967e7c doc/webp-lossless-bitstream-spec: avoid i.e. & e.g. by James Zern · 2 years, 7 months ago
59. 428588e clarify single leaf node trees and use of canonical prefix coding by Jyrki Alakuijala · 2 years, 7 months ago
60. 17e0ef1 webp-lossless-bitstream-spec: remove use of 'dynamics' by James Zern · 2 years, 7 months ago
61. 84d04c4 webp-lossless-bitstream-spec: add missing bits to ABNF by James Zern · 2 years, 8 months ago
62. 4c3d701 webp-lossless-bitstream-spec: condense normal-prefix-code by James Zern · 2 years, 8 months ago
63. a6a09b3 webp-lossless-bitstream-spec: fix 2 code typos by James Zern · 2 years, 8 months ago
64. 2fe27bb img2webp: normalize help output by James Zern · 2 years, 9 months ago
65. 24bed3d cwebp: reflow -near_lossless help text by James Zern · 2 years, 9 months ago
66. 0825faa img2webp: add -sharp_yuv/-near_lossless by jzern@google.com · 2 years, 9 months ago
67. d3e151f doc/api.md,webp_js/README.md: Webp -> WebP by James Zern · 3 years ago
68. e5fe2cf webp-lossless-bitstream-spec,cosmetics: reflow paragraphs by James Zern · 3 years, 1 month ago
69. 0ceeeab webp-lossless-bitstream-spec: add amendment note by James Zern · 3 years, 1 month ago
70. 607611c Merge "webp-container-spec: normalize section title case" into main by James Zern · 3 years, 1 month ago
71. f853685 lossless: SUBTRACT_GREEN -> SUBTRACT_GREEN_TRANSFORM by James Zern · 3 years, 1 month ago
72. 786497e webp-lossless-bitstream-spec: fix inv color txfm description by James Zern · 3 years, 1 month ago
73. c6ac672 webp-lossless-bitstream-spec: fix num_code_lengths check by James Zern · 3 years, 1 month ago
74. b5700ef webp-lossless-bitstream-spec,cosmetics: grammar/capitalization by James Zern · 3 years, 1 month ago
75. d8ed8c1 webp-container-spec: normalize section title case by James Zern · 3 years, 1 month ago
76. 52ec0b8 Merge changes Ie975dbb5,Ifc8c93af,I6ca7c5d6,I2e8d66f5,I152477b8 into main by James Zern · 3 years, 1 month ago
77. 5097ef6 webp-container-spec,cosmetics: grammar/capitalization by James Zern · 3 years, 1 month ago
78. e3ba2b1 webp-lossless-bitstream-spec,cosmetics: reflow abstract by James Zern · 3 years, 1 month ago
79. 1e8e3de webp-lossless-bitstream-spec: reword abstract re alpha by James Zern · 3 years, 1 month ago
80. 017cb6f webp-container-spec,cosmetics: normalize range syntax by James Zern · 3 years, 1 month ago
81. f6a4684 webp-lossless-bitstream-spec,cosmetics: normalize range syntax by James Zern · 3 years, 1 month ago
82. 54ebd5a webp-lossless-bitstream-spec: limit dist map lut to 69 cols by James Zern · 3 years, 1 month ago
83. 44741f9 webp-lossless-bitstream-spec: fix dist mapping example by James Zern · 3 years, 1 month ago
84. d34f9b9 Merge "webp-lossless-bitstream-spec: convert BNF to ABNF" into main by James Zern · 3 years, 2 months ago
85. 83270c7 webp-container-spec: add prose for rendering process by James Zern · 3 years, 2 months ago
86. 73b19b6 webp-container-spec: note reserved fields MUST be ignored by James Zern · 3 years, 2 months ago
87. 57101d3 webp-lossless-bitstream-spec: improve 'small' color table stmt by James Zern · 3 years, 2 months ago
88. dfd32e4 webp-container-spec: remove redundant sentence by James Zern · 3 years, 2 months ago
89. 8a6185d doc/webp-*: fix some punctuation, grammar by James Zern · 3 years, 2 months ago
90. 7277653 webp-lossless-bitstream-spec: convert BNF to ABNF by James Zern · 3 years, 2 months ago
91. 3ed2b27 webp-container-spec: clarify background color note by James Zern · 3 years, 2 months ago
92. 951c292 webp-container-spec: come too late -> out of order by James Zern · 3 years, 2 months ago
93. 902dd78 webp-container-spec: prefer hex literals by James Zern · 3 years, 2 months ago
94. a8f6b5e webp-container-spec: change SHOULD to MUST w/ANIM chunk by James Zern · 3 years, 2 months ago
95. 1dc5943 webp-container-spec: add unknown fields MUST be ignored by James Zern · 3 years, 2 months ago
96. 280a810 webp-container-spec: make padding byte=0 a MUST by James Zern · 3 years, 2 months ago
97. 41f0bf6 webp-container-spec: update note on trailing data by James Zern · 3 years, 2 months ago
98. 6bdd36d webp-container-spec: clarify Chunk Size is in bytes by James Zern · 3 years, 2 months ago
99. fcbc2d7 Merge "doc/*.txt: restrict code to 69 columns" into main by James Zern · 3 years, 5 months ago
100. 7a0a993 doc/*.txt: restrict code to 69 columns by James Zern · 3 years, 5 months ago