Portable Network Graphics (PNG) Working Group - Activity in 2024
No matches.
GitHub
w3c/png
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2 issues opened.
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iCCP chunk requirements for GRAY and RGB w3c/png#478, by @lvandeve.
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Deadlink to old cLLi chunk name in mDCV chunk description w3c/png#477, by @Traneptora.
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1 issue closed.
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drag and drop / application interoperability w3c/png#458.
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4 issues received 7 new comments.
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1 pull request opened.
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1 pull request merged.
GitHub
w3c/png
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2 issues received 4 new comments.
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2 pull requests merged.
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Rename mDCv to mDCV w3c/png#473.
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Rename cLLi to cLLI w3c/png#474.
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1 pull request closed.
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Rename eXIf to eXIF w3c/png#475.
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3 pull requests received 6 new comments.
GitHub
w3c/png
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1 issue closed.
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1 issue received 2 new comments.
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3 pull requests opened.
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Rename eXIf to eXIF w3c/png#475, by @ProgramMax.
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Rename cLLi to cLLI w3c/png#474, by @ProgramMax.
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Rename mDCv to mDCV w3c/png#473, by @ProgramMax.
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2 pull requests merged.
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Add w3cids to new editors w3c/png#469.
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1 pull request received 2 new comments.
GitHub
w3c/png
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4 issues opened.
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mdcv branch missed last reference to cd/m2 in wrong column w3c/png#470, by @digitaltvguy.
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Join chunk ordering rules w3c/png#467, by @ProgramMax.
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mdcv column "divisor" needs change to "unit of" w3c/png#463, by @digitaltvguy.
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2 issues closed.
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mdcv column "divisor" needs change to "unit of" w3c/png#463.
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7 issues received 31 new comments.
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Proposal: gain maps for PNG w3c/png#380 (18 comments by @ccameron-chromium, @fintelia, @gregbenz, @leo-barnes, @palemieux, @ProgramMax)
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Narrow range and `cICP` w3c/png#312 (7 comments by @digitaltvguy, @fintelia, @ProgramMax, @svgeesus)
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Consider using Zstandard and/or LZ4 instead of Deflate w3c/png#39 (2 comments by @birdie-github, @wisp3rwind)
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MDCV needs minor tweak for clarity (move cd/m2) to name column w3c/png#464 (1 comment by @digitaltvguy)
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7 pull requests opened.
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Added table with 16bit full and narrow range values w3c/png#472, by @digitaltvguy.
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fixed reference to cd/m2 in wrong column in MDCV chunk w3c/png#471, by @digitaltvguy.
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Add w3cids to new editors w3c/png#469, by @ProgramMax.
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Correct JSON commas w3c/png#468, by @ProgramMax.
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Move editors to editor section w3c/png#466, by @ProgramMax.
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moved cd/m2 to name column w3c/png#465, by @digitaltvguy.
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[ImpReport] add Servo results w3c/png#462, by @svgeesus.
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4 pull requests merged.
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Correct JSON commas w3c/png#468.
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moved cd/m2 to name column w3c/png#465.
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Move editors to editor section w3c/png#466.
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[ImpReport] add Servo results w3c/png#462.
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1 pull request reopened.
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moved cd/m2 to name column w3c/png#465, by @digitaltvguy.
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1 pull request received 1 new comment.
GitHub
w3c/png
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2 issues received 8 new comments.
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1 pull request opened.
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Add Avid Media Composer to Implementation Report w3c/png#461, by @ProgramMax.
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1 pull request merged.
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Add Avid Media Composer to Implementation Report w3c/png#461.
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1 pull request received 2 new comments.
TR publications
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1 document published.
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Portable Network Graphics (PNG) Specification (Third Edition) published as a Candidate Recommendation Draft. History of Portable Network Graphics (PNG) Specification (Third Edition)
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GitHub
w3c/png
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1 issue opened.
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drag and drop / application interoperability w3c/png#458, by @benjamin-otte.
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1 issue closed.
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7 issues received 14 new comments.
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repo name nit: it'd be nice if this were simply w3c/png w3c/png#450 (5 comments by @annevk, @plehegar, @ProgramMax, @svgeesus)
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drag and drop / application interoperability w3c/png#458 (4 comments by @benjamin-otte, @ProgramMax, @svgeesus)
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w3c/png#21 (1 comment by @svgeesus)
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4 pull requests opened.
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2024 07 18 crd w3c/png#460, by @svgeesus.
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Colour in images, fix #374 w3c/png#459, by @svgeesus.
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cICP->Matrix Coefficients is always 0, not 1 w3c/png#457, by @Aemony.
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Implementation report: Add two new test results (EXIF) w3c/png#456, by @svgeesus.
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4 pull requests merged.
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2024 07 18 crd w3c/png#460.
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Colour in images, fix #374 w3c/png#459.
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cICP->Matrix Coefficients is always 0, not 1 w3c/png#457.
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4 pull requests received 7 new comments.
GitHub
w3c/png
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2 issues opened.
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new chunk type for listing preferred scaling algorithms. w3c/png#455, by @lolbinarycat.
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Call for Consensus: publish Candidate Recommendation w3c/png#453, by @ProgramMax.
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5 issues closed.
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Call for Consensus: publish Candidate Recommendation w3c/png#453.
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Lack of public APNG chunks w3c/png#448.
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PNGv2 12.11.2 -> PNGv3 12.10.2 transcription issue w3c/png#446.
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8 issues received 32 new comments.
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Call for Consensus: publish Candidate Recommendation w3c/png#453 (21 comments by @annevk, @ccameron-chromium, @chrisn, @digitaltvguy, @leo-barnes, @lrosenthol, @palemieux, @podborski, @ProgramMax, @shallawa, @simontWork, @svgeesus)
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PNGv2 12.11.2 -> PNGv3 12.10.2 transcription issue w3c/png#446 (3 comments by @fintelia, @jbowler, @ProgramMax)
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new chunk type for listing preferred scaling algorithms. w3c/png#455 (2 comments by @Crissov, @ProgramMax)
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w3c/png#21 (1 comment by @ProgramMax)
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eXIf chunk change incompatible with the previously approved specification w3c/png#447 (1 comment by @ProgramMax)
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3 pull requests opened.
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WPT now uses macOS 14.5 so live tests pass w3c/png#454, by @svgeesus.
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Update changes section w3c/png#452, by @ProgramMax.
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Add private bit depth and colour type fields w3c/png#451, by @ProgramMax.
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4 pull requests merged.
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WPT now uses macOS 14.5 so live tests pass w3c/png#454.
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Update changes section w3c/png#452.
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Add private bit depth and colour type fields w3c/png#451.
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4 pull requests received 11 new comments.
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Added examples in unsigned integers for MaxCLL, MaxFall w3c/png#387 (2 comments by @chrisn, @ProgramMax)
Participants
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2 participants joined.
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Christopher Cameron (Google LLC) joined.
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Fares Alhassen (Google LLC) joined.
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1 organization joined.
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Google LLC joined.
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GitHub
w3c/png
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1 issue opened.
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repo name nit: it'd be nice if this were simply w3c/png w3c/png#450, by @hober.
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3 issues received 3 new comments.
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eXIf chunk change incompatible with the previously approved specification w3c/png#447 (1 comment by @ProgramMax)
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1 pull request received 1 new comment.
GitHub
w3c/png
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4 issues opened.
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Lack of public APNG chunks w3c/png#448, by @jbowler.
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PNGv2 12.11.2 -> PNGv3 12.10.2 transcription issue w3c/png#446, by @jbowler.
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Color space chunk precedence is repeated in a lot of places w3c/png#443, by @fintelia.
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2 issues closed.
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Latest H.273 is not free w3c/png#428.
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8 issues received 21 new comments.
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New filter method, optimised for 10,12,16 bits/component image data? w3c/png#426 (7 comments by @fintelia, @jbowler, @ProgramMax)
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eXIf chunk change incompatible with the previously approved specification w3c/png#447 (2 comments by @svgeesus)
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3 pull requests opened.
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Terminology updates w3c/png#449, by @chrisn.
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first draft of impl report w3c/png#445, by @svgeesus.
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Harmonise references to color chunk precedence, fix #443 w3c/png#444, by @svgeesus.
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3 pull requests merged.
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Terminology updates w3c/png#449.
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first draft of impl report w3c/png#445.
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2 pull requests received 21 new comments.
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first draft of impl report w3c/png#445 (18 comments by @chrisn, @digitaltvguy, @ProgramMax, @svgeesus)
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GitHub
w3c/png
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2 issues opened.
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Color metadata should be before image data w3c/png#437, by @svgeesus.
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SMPTE RP 2077 is not freely available w3c/png#433, by @svgeesus.
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7 issues closed.
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SMPTE RP 2077 is not freely available w3c/png#433.
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Color metadata should be before image data w3c/png#437.
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Detecting non-ICC wide-gamut PNG images in the wild w3c/png#211.
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Reccomend how to deal with negative values w3c/png#420.
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cICP *video* full range flag? w3c/png#431.
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IANA language subtag registry w3c/png#429.
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10 issues received 25 new comments.
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Tone-mapping should be stable when mDCv and cLLi are static w3c/png#319 (4 comments by @digitaltvguy, @jbowler, @simontWork, @svgeesus)
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SMPTE RP 2077 is not freely available w3c/png#433 (4 comments by @digitaltvguy, @fintelia, @svgeesus)
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Add more complete definition of Chunk types four-byte sequences (four 1-byte ASCII abbreviation) w3c/png#396 (1 comment by @ProgramMax)
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9 pull requests opened.
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Reword description of color chunk priorities to be more precise w3c/png#442, by @chrisn.
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Update cumulative list of changes from second to third edition w3c/png#441, by @svgeesus.
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Mark RP 2077 as Informative, fix #433 w3c/png#440, by @svgeesus.
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437 color metadata should be before image data w3c/png#439, by @svgeesus.
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Added OxiPNG to tools list w3c/png#438, by @svgeesus.
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Fix respec errors w3c/png#436, by @chrisn.
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Link to IANA subtag registry, fix #429 w3c/png#432, by @svgeesus.
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9 pull requests merged.
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Mark RP 2077 as Informative, fix #433 w3c/png#440.
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437 color metadata should be before image data w3c/png#439.
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Added OxiPNG to tools list w3c/png#438.
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Fix respec errors w3c/png#436.
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Link to IANA subtag registry, fix #429 w3c/png#432.
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6 pull requests received 16 new comments.
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Update cumulative list of changes from second to third edition w3c/png#441 (5 comments by @chrisn, @digitaltvguy, @svgeesus)
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Added examples in unsigned integers for MaxCLL, MaxFall w3c/png#387 (3 comments by @digitaltvguy, @ProgramMax)
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Recommend using extended transfer functions to handle negative values w3c/png#434 (3 comments by @fintelia, @svgeesus)
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GitHub
w3c/png
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7 issues opened.
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cICP *video* full range flag? w3c/png#431, by @ProgramMax.
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IANA language subtag registry w3c/png#429, by @svgeesus.
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Latest H.273 is not free w3c/png#428, by @svgeesus.
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Reccomend how to deal with negative values w3c/png#420, by @simontWork.
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Typo in `extensions/Overview` w3c/png#419, by @mincerafter42.
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6 issues closed.
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Measured but not perceived w3c/png#414.
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APNG error handling w3c/png#360.
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Typo in `extensions/Overview` w3c/png#419.
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Testing `eXIf`, and CSS `image-orientation` w3c/png#310.
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HDR10 reference w3c/png#413.
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12 issues received 28 new comments.
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Tone-mapping should be stable when mDCv and cLLi are static w3c/png#319 (5 comments by @jbowler, @palemieux, @svgeesus)
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Add more complete definition of Chunk types four-byte sequences (four 1-byte ASCII abbreviation) w3c/png#396 (2 comments by @jbowler, @svgeesus)
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8 pull requests opened.
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Fix links to Alpha compaction and Alpha separation sections w3c/png#430, by @chrisn.
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Fix broken respec link in tRNS w3c/png#427, by @svgeesus.
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Measured not perceived, fix #414 w3c/png#425, by @svgeesus.
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Updated list of changes, to 20 Feb 2024 w3c/png#422, by @svgeesus.
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Space not allowed in bibref w3c/png#421, by @svgeesus.
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`eXIf` no longer at-risk w3c/png#418, by @svgeesus.
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Correct HDR10 reference, fix #413 w3c/png#417, by @svgeesus.
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8 pull requests merged.
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Fix broken respec link in tRNS w3c/png#427.
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Measured not perceived, fix #414 w3c/png#425.
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Updated list of changes, to 20 Feb 2024 w3c/png#422.
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Space not allowed in bibref w3c/png#421.
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`eXIf` no longer at-risk w3c/png#418.
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Correct HDR10 reference, fix #413 w3c/png#417.
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4 pull requests received 22 new comments.
GitHub
w3c/png
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4 issues opened.
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Measured but not perceived w3c/png#414, by @Myndex.
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HDR10 reference w3c/png#413, by @svgeesus.
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Definition of Luminance w3c/png#406, by @chrisn.
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Consistent terminology w3c/png#405, by @chrisn.
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7 issues closed.
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Internal link style is inconsistent w3c/png#194.
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Inconsistent colour / color w3c/png#374.
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Definition of Luminance w3c/png#406.
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Use of TV specific terminology w3c/png#346.
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`tRNS` normative text in note w3c/png#361.
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IDAT Headers Need More Documenation w3c/png#398.
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13 issues received 44 new comments.
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Add more complete definition of Chunk types four-byte sequences (four 1-byte ASCII abbreviation) w3c/png#396 (1 comment by @svgeesus)
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11 pull requests opened.
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Rephrase cLLi chunk description w3c/png#416, by @chrisn.
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Clean up some "two links, same place", fix #194 w3c/png#415, by @svgeesus.
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better but still short luminance definition, fixes #406 w3c/png#412, by @svgeesus.
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Fixed links causing ReSpec issues w3c/png#410, by @simontWork.
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Correction for HDR10 w3c/png#409, by @simontWork.
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Add MediaInfo to list of tools w3c/png#408, by @svgeesus.
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Mark eXIf as at-risk, #310 w3c/png#407, by @svgeesus.
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Updated BT.2390 Reference w3c/png#404, by @simontWork.
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Update as per meeting minutes w3c/png#403, by @simontWork.
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Link to normative requirement, fix #361 w3c/png#402, by @svgeesus.
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11 pull requests merged.
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Rephrase cLLi chunk description w3c/png#416.
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Clean up some "two links, same place", fix #194 w3c/png#415.
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Fixed links causing ReSpec issues w3c/png#410.
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Correction for HDR10 w3c/png#409.
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Mark eXIf as at-risk, #310 w3c/png#407.
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Add MediaInfo to list of tools w3c/png#408.
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Updated BT.2390 Reference w3c/png#404.
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Update as per meeting minutes w3c/png#403.
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Link to normative requirement, fix #361 w3c/png#402.
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5 pull requests received 15 new comments.
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Use US-English color in visible text, preserving incoming links that … w3c/png#411 (7 comments by @annevk, @svgeesus)
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