go-libwebp, branch HEAD

[v2.5.0] README: update for libwebp 1.6.0 and the ccgo v4 toolchain

2026-09-20T18:31:26Z

commit 27428b3e2190e966d85e36774e499a6648394a10 parent c39ff56bebedaa274ffee3e7237a470701a77a91 Author: Jack Mordaunt Date: Sun, 20 Sep 2026 15:31:26 -0300 README: update for libwebp 1.6.0 and the ccgo v4 toolchain The toolchain section still described the v3 pipeline and its osxcross requirement, which no longer exists.

[v2.4.0] README: document the backends, build tags and benchmarks

2026-09-20T12:12:10Z

commit 1ca3897e4a6b5f0c06b0308583e65ee9cbb25d0e parent 4c5b328b64936ef33eab2764e83994974b100691 Author: Jack Mordaunt Date: Sun, 20 Sep 2026 09:12:10 -0300 README: document the backends, build tags and benchmarks Tag matrix with measured binary sizes, benchmark results across the corpus in ./bench, and the commands to reproduce them.

[v2.3.2] all: refactor imports to v2

2025-11-25T21:19:47Z

commit b61bbe314a666f0d4cf4acb35d0ab4ae8ef62bdb parent 584e42fc5f8fe3650d01cd1ce3e73acc27d5f91d Author: Jack Mordaunt Date: Tue, 25 Nov 2025 18:19:47 -0300 all: refactor imports to v2 This was a silly oversight. All the imports need to be updated to match the module name, which now includes a v2 suffix.

[v2.3.1] mod: fix module name

2025-11-18T11:22:10Z

commit 584e42fc5f8fe3650d01cd1ce3e73acc27d5f91d parent 1e4e98598b7e5206a43c8445b820cb1dfe774e85 Author: Jack Mordaunt Date: Tue, 18 Nov 2025 08:22:10 -0300 mod: fix module name Major version changes need to reflect that version in the module name. Signed-off-by: Jack Mordaunt

[v2.3.0] .ignore: ignore blobs in editor

2025-10-19T20:57:03Z

commit 1e4e98598b7e5206a43c8445b820cb1dfe774e85 parent 9c9445ba17a5b642305b42884aee015d48dad0de Author: Jack Mordaunt Date: Sun, 19 Oct 2025 17:57:03 -0300 .ignore: ignore blobs in editor Ignore blobs and C files since we mostly care about the Go source.

[v1.8.0] lib/dynamic/webp: [Linux] remove lossless hack

2024-07-10T08:51:29Z

commit 5089b45b2813af6723b8133fe90a73ee95ca1290 parent c47859304e78ea6698ba3c3d33a0a29c999a9a4b Author: Jack Mordaunt Date: Wed, 10 Jul 2024 16:51:29 +0800 lib/dynamic/webp: [Linux] remove lossless hack After some testing it seems that we can use float arguments just fine. Signed-off-by: Jack Mordaunt

[v2.2.2] lib/dynamic/webp: [Linux] remove lossless hack

2024-07-10T08:51:29Z

[v1.7.0] go.*: update deps

2024-03-26T06:58:32Z

commit 734eccbd13a1146ed1887b459c3e797315657b5b parent a9212ed0cd264c0a33ed49ac1a072b3d79b72121 Author: Jack Mordaunt Date: Tue, 26 Mar 2024 14:58:32 +0800 go.*: update deps Signed-off-by: Jack Mordaunt

[v1.6.0] lib/dynamic: nil guard function pointers

2024-03-26T06:48:56Z

commit 8979a905cefe51e1defa798ca9ad938bff72c326 parent 66763fde44257f5366633282ba6124b166f250a5 Author: Jack Mordaunt Date: Tue, 26 Mar 2024 14:48:56 +0800 lib/dynamic: nil guard function pointers In the case of bad init we can avoid panicking. Signed-off-by: Jack Mordaunt

[v1.5.0] lib/dynamic/webp: actually use library name param

2024-03-07T07:41:58Z

commit 66763fde44257f5366633282ba6124b166f250a5 parent 75195ca41678d8ff1d21aafe03b0dec5bdd03f7e Author: Jack Mordaunt Date: Thu, 7 Mar 2024 15:41:58 +0800 lib/dynamic/webp: actually use library name param Signed-off-by: Jack Mordaunt

[v2.2.1] lib/dynamic/webp: actually use library name param

2024-03-07T07:41:58Z

[v2.1.0] lib/dynamic/webp: allow generic naming

2024-03-07T07:24:39Z

commit 4cceb45f8486d3c304da2cfdb2c015da38d26e32 parent 3bdb8c52844faed6a2cef991282bb0a2dfaaca1b Author: Jack Mordaunt Date: Thu, 7 Mar 2024 15:24:39 +0800 lib/dynamic/webp: allow generic naming Allow for arch delineated naming and generic naming. Signed-off-by: Jack Mordaunt

[v2.2.0] lib/dynamic/webp: allow generic naming

2024-03-07T07:24:39Z

commit 75195ca41678d8ff1d21aafe03b0dec5bdd03f7e parent 3bdb8c52844faed6a2cef991282bb0a2dfaaca1b Author: Jack Mordaunt Date: Thu, 7 Mar 2024 15:24:39 +0800 lib/dynamic/webp: allow generic naming Allow for arch delineated naming and generic naming. Signed-off-by: Jack Mordaunt

[v2.0.0] tools/compile-dynamic-libraries: fixup blobs path

2024-02-29T07:39:06Z

commit 9c8b739f420eb05dfa848dabfe89309d5af9344b parent 3d2240a7f2d0d2062666873e2dee82a7a6cf1937 Author: Jack Mordaunt Date: Thu, 29 Feb 2024 15:39:06 +0800 tools/compile-dynamic-libraries: fixup blobs path Signed-off-by: Jack Mordaunt

[v1.4.0] webp.Decode: attempt to use shared library if available

2024-02-29T07:14:37Z

commit 156db145c43d831d7b9b5378e02b23503ebd35bd parent 0bdc61d161006630b031bee57a0c9034712bd323 Author: Jack Mordaunt Date: Thu, 29 Feb 2024 15:14:37 +0800 webp.Decode: attempt to use shared library if available Mirror the Encode logic, where we try to use a shared object if one is available. Signed-off-by: Jack Mordaunt

[v1.3.0] lib/transpiled: add arm64 copies for darwin and windows

2024-02-28T05:20:08Z

commit 0bdc61d161006630b031bee57a0c9034712bd323 parent d1b56df68fbb9e61fc94392054c99d1acc4a8d93 Author: Jack Mordaunt Date: Wed, 28 Feb 2024 13:20:08 +0800 lib/transpiled: add arm64 copies for darwin and windows Given that the only difference between architectures has proven to be use of inline assembly for SIMD acceleration, we can simply copy the transpiled output for arm64 variants. Ideally, we would setup a full cross compile for these artifacts, though that is proving to be a total pain. If this causes issues we can revert. Signed-off-by: Jack Mordaunt

[v1.2.0] Add support for dynamic linux/arm64

2024-02-08T16:41:04Z

commit 5f5890417f1837a7cd5ec20a6b170f454c147e5c parent 44e7b984c4d0ac98a00e2f9ca6fdb77551b6337e Author: Milan Nikolic Date: Thu, 8 Feb 2024 17:41:04 +0100 Add support for dynamic linux/arm64

[v1.1.0] all: use NRGBA images (not pre-multiplied)

2024-01-03T10:10:14Z

commit 91d4abc35e3ec60ee61f6ba7456d18c7c6bc8451 parent 55f202710aba7f22fc3fd31da03651c1d48fe100 Author: Jack Mordaunt Date: Wed, 3 Jan 2024 18:10:14 +0800 all: use NRGBA images (not pre-multiplied) This is what WebP is expecting. Signed-off-by: Jack Mordaunt

[v1.0.1] webp: [fuzz] ensure output is decodable

2024-01-02T00:41:33Z

commit 41dac6f1dc7e1dd9044068167f7f0bedb9dc5d5a parent 98a093fa7067145893f248ab2e4c8f083659c566 Author: Jack Mordaunt Date: Tue, 2 Jan 2024 08:41:33 +0800 webp: [fuzz] ensure output is decodable This provides a sanity check on the encoded image. Signed-off-by: Jack Mordaunt

[v1.0.0] all: provide multiple backends

2023-12-21T04:23:44Z

commit 464649563d65292957b51075fec898dc87ce9301 parent cea42bec9134033fdddcfa1d4c452959bb4cb08a Author: Jack Mordaunt Date: Thu, 21 Dec 2023 12:23:44 +0800 all: provide multiple backends This commit makes a major structural change to the package. The interface is mostly the same, however the backend for executing the libwebp Encode can be choosen. This structure allows the following modes: - static link - dynamic link - transpiled Go Each option has a tradeoff. Signed-off-by: Jack Mordaunt