| # Changelog |
| All notable changes to this project will be documented in this file. |
| |
| The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), |
| and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). |
| |
| ## [Unreleased] |
| ### Changed |
| - Fix memory leak in rav1e codec (PR20, AurelC2G) |
| - Bump rav1e version in rav1e.cmd, implement `avifCodecVersionRav1e()` |
| - Display versions in avifenc and avifdec |
| |
| ## [0.4.6] - 2019-10-30 |
| ### Changed |
| - Fix rav1e build on Linux x64, and eliminate pseudo-dependency on cargo-c |
| |
| ## [0.4.5] - 2019-10-30 |
| ### Changed |
| - Fix rav1e codec's alpha encoding (monochrome asserts, might be unsupported still) |
| |
| ## [0.4.4] - 2019-10-30 |
| ### Changed |
| - Fix QP range for rav1e encodes (rav1e uses [0-255], not [0-63]) |
| - Distribute out and share code populating av01 config box across codecs |
| |
| ## [0.4.3] - 2019-10-28 |
| ### Added |
| - rav1e codec support (encode-only) |
| - `rav1e.cmd` and `dav1d.cmd` to ext |
| |
| ### Changed |
| - All codecs can coexist peacefully now, and can be queried for availability or specifically chosen at encode/decode time |
| - Updated README to indicate changes to CMake which facilitate codec reorg |
| |
| ## [0.4.2] - 2019-10-17 |
| ### Changed |
| - Populate nclx box inside of OBU in addition to AVIF container |
| |
| ## [0.4.1] - 2019-10-17 |
| ### Added |
| - Added `containerDepth` to avifDecoder for surfacing 10bpc/12bpc flags from av1C boxes, if present |
| - Added `avifCodecVersions()` for getting version strings of internal AV1 codecs |
| |
| ### Changed |
| - Fixed warning with CHECK macro (additional semicolon) |
| |
| ## [0.4.0] - 2019-10-02 |
| ### Added |
| - exposed util functions: `avifFullToLimitedY`, `avifFullToLimitedUV`, `avifLimitedToFullY`, `avifLimitedToFullUV`, `avifPrepareReformatState` |
| |
| ### Changed |
| - Renamed ispeWidth/ispeHeight to containerWidth/containerHeight; they now can hold tkhd's width/height |
| - Split avifImageYUVToRGB into faster internal functions (estimated gain: 3.5x) |
| - Fixed a few memory leaks, one in the README, one in codec_dav1d (AurelC2G) |
| |
| ## [0.3.11] - 2019-09-26 |
| ### Added |
| - Exposed ispeWidth/ispeHeight to decoder if decoding items with an associated ispe box |
| - Now parsing/tracking sample description formats to filter non-av01 type tracks |
| - Allow brand 'av01' to be decoded |
| |
| ### Changed |
| - Fixed bug in sync sample table element sizing |
| - Pass through starting sample index to codec when flushing with NthImage |
| |
| ## [0.3.10] - 2019-09-26 |
| ### Added |
| - stss box parsing for keyframe information |
| - avifBool avifDecoderIsKeyframe(avifDecoder * decoder, uint32_t frameIndex); |
| - uint32_t avifDecoderNearestKeyframe(avifDecoder * decoder, uint32_t frameIndex); |
| - avifResult avifDecoderNthImage(avifDecoder * decoder, uint32_t frameIndex); |
| - aviffuzz prints keyframe information as it repeatedly decodes |
| |
| ### Changed |
| - internally renamed codec function "decode" to "open", as that's all it does |
| - dav1d codec's open function no longer does an initial unnecessary feed |
| - avifCodecDecodeInput now stores an array of avifSample which know if they're keyframes |
| - moved codec flushing code into avifDecoderFlush() so it is available to avifDecoderNthImage |
| - ptsInTimescales is now calculated independently of frame decode order |
| |
| ## [0.3.9] - 2019-09-25 |
| ### Changed |
| - Split avifRawData and avifStream into read-only (const) and read/write versions, updated code accordingly |
| - Fix a few clang/macOS warnings |
| |
| ## [0.3.8] - 2019-09-04 |
| ### Changed |
| - Reverted codec_aom and libaom to use previous SHA (v1.0.0-errata1 is ancient) |
| |
| ## [0.3.7] - 2019-09-04 - *DO NOT USE THIS VERSION* |
| ### Added |
| - Check for proper width/height/depth when decoding alpha with dav1d, matching libaom's impl |
| |
| ### Changed |
| - Updated codec_aom and libaom to use v1.0.0-errata1 |
| |
| ## [0.3.6] - 2019-07-25 |
| ### Added |
| - Exposed tile encoding to avifEncoder |
| |
| ## [0.3.5] - 2019-07-25 |
| ### Changed |
| - Fixed copypasta bug in libaom encoding quantizer setup |
| |
| ## [0.3.4] - 2019-07-25 |
| ### Added |
| - When the AVIF container does not contain a color profile, fallback to the color OBU's nclx |
| |
| ## [0.3.3] - 2019-07-24 |
| ### Added |
| - new helper function `avifPeekCompatibleFileType()` |
| - expose ioStats on avifDecoder again (currently only interesting when reading items) |
| |
| ### Changed |
| - Fixed some warnings (removed unused variables and a bad cast) |
| - Add a define in dav1d layer for supporting older dav1d codecs |
| - Enabled tons of warnings, and warnings-as-errors; Fixed associated fallout |
| - codec_dav1d: disambiguate "needs more data" and "no more frames" in feed data pump |
| |
| ## [0.3.2] - 2019-07-23 |
| ### Added |
| - Added `ext/aom.cmd` to perform a local checkout of the aom codebase, as an alternative to a real submodule. This allows downstream projects to use libavif without recursive submodule issues. |
| - AppVeyor and Travis scripts now explicitly clone libaom into ext/ as an alternative to a submodule. |
| |
| ### Changed |
| - Remove `ext/aom` as a submodule. If libavif users want to build aom from ext/, they must enable `AVIF_BUILD_AOM` and supply their own local copy. |
| - Move the handful of public domain gb_math functions used by colr.c and eliminate the dependence on the gb library |
| - Detect when libaom or libdav1d is being included by a parent CMake project and allow it |
| - Offer libavif's include dir alongside the library in CMake (target_include_directories) |
| |
| ## [0.3.1] - 2019-07-22 |
| ### Changed |
| - Moved dependency on libm to avif executables, instead of directly on the library |
| - Minor changes to README examples |
| |
| ## [0.3.0] - 2019-07-22 |
| ### Added |
| - new CMake option `AVIF_CODEC_AOM` to enable/disable the usage of AOM's codec (default: on) |
| - new CMake option `AVIF_CODEC_DAV1D` to enable/disable the usage of dav1d's codec (default: off) |
| - `codec_dav1d.c`, which provides decoding via `libdav1d` |
| - fuzz.sh which builds with afl-clang and runs afl-fuzz |
| - aviffuzz tool, used in fuzzing script |
| - fuzz inputs made with colorist |
| - `.clang-format` file |
| - `avifArray*()` functions for basic dynamic arrays when parsing |
| - `moov` box parsing |
| - now reads 'avis' brands |
| - Split avifDecoderRead() into components for image sequences: |
| - avifDecoderSetSource() |
| - avifDecoderParse() |
| - avifDecoderNextImage() |
| - avifImageCopy() |
| - avifDecoderReset() |
| - Added decoder and image timings for image sequences |
| |
| ### Changed |
| - Reorganized internal struct avifCodec to accomodate multiple codecs simultaneously (compile time; not exposed to API) |
| - Fix some compiler warnings |
| - Sanity check offsets and sizes in items table before using |
| - Bail out of box header advertises an impossible size |
| - Ran clang-format on all of src and include |
| - Fix copypasta leading to a memory leak in RGB planes |
| - Switched items and properties during parse to use dynamic arrays |
| - Refactored codec API to not require each codec to maintain per-plane decoder instances |
| - avifImage can now "not own" its planes and directly point at decoder planes to avoid copies |
| - aviffuzz attempts to decode all images in source material twice (using avifDecoderReset()) |
| - Switch decoder->quality to explicit [minQuantizer, maxQuantizer], update assoc. constants |
| - Add examples to README |
| |
| ## [0.2.0] - 2019-06-12 |
| ### Added |
| - Added `avifEncoder` and `avifDecoder` to match `avifImage`'s pattern and allow for easier future parameterization |
| |
| ### Changed |
| - Renamed project in cmake to `libavif` to match new official repo naming |
| - Updated appveyor script to use `libavif` |
| - Updated examples and apps to use new encoder/decoder pattern |
| |
| ## [0.1.4] - 2019-06-11 |
| ### Added |
| - `avifPixelFormatToString()` convenience function for debugging/printing |
| - `avifenc` and `avifdec` "apps" which show basic bidirectional conversion to y4m |
| |
| ### Changed |
| - Make calling `avifImageYUVToRGB()` upon reading an avif optional |
| - Moved `ext/aom` submodule to use official remote |
| - Update `ext/aom` submodule to commit [38711e7fe](https://aomedia.googlesource.com/aom/+/38711e7fe1eff68296b0324a9809804aec359fa5) |
| |
| ### Removed |
| - Remove all calls to `convertXYZToXYY()` as they were all unnecessary |
| |
| ## [0.1.3] - 2019-04-23 |
| ### Changed |
| - `ftyp` - Change `major_brand` to `avif` |
| - `ftyp` - Reorder `compatible_brands`, add `MA1A` or `MA1B` when appropriate |
| - Write `meta` box before `mdat` box for streaming friendliness |
| |
| ## [0.1.2] - 2019-04-18 |
| ### Added |
| - `AVIF_NCLX_COLOUR_PRIMARIES_P3` (convenient mirrored value) |
| - `avifNclxColourPrimariesFind()` - Finds a builtin avifNclxColourPrimaries and name by a set of primaries |
| |
| ### Changed |
| - Fixed enum name copypasta for `AVIF_NCLX_COLOUR_PRIMARIES_EG432_1` |
| - Fix UV limited ranges when doing full<->limited range conversion |
| |
| ## [0.1.1] - 2019-04-15 |
| ### Added |
| - Added `appveyor.yml` (exported from Appveyor) |
| - Move `ext/aom` to a proper submodule |
| - Update AOM to commit [3e3b9342a](https://aomedia.googlesource.com/aom/+/3e3b9342a20147ec6e4f89aa290e20277c1260ce) with minor CMake changes |
| |
| ### Changed |
| - Added static library artifact zip to Windows x64 builds (Appveyor) |
| - Updated README to explain libavif's goals and a little more build info |
| - Fix clang warning in `avifVersion()` signature |
| |
| ## [0.1.0] - 2019-04-12 |
| ### Added |
| - First version. Plenty of bugfixes and features await! |
| - `ext/aom` based off AOM commit [3563b12b](https://aomedia.googlesource.com/aom/+/3563b12b766639ba445eb0e62a225a4419594aef) with minor CMake changes |
| - An interest and willingness to maintain this file. |
| - Constants `AVIF_VERSION`, `AVIF_VERSION_MAJOR`, `AVIF_VERSION_MINOR`, `AVIF_VERSION_PATCH` |
| - `avifVersion()` function |
| |
| [Unreleased]: https://github.com/AOMediaCodec/libavif/compare/v0.4.6...HEAD |
| [0.4.6]: https://github.com/AOMediaCodec/libavif/compare/v0.4.5...v0.4.6 |
| [0.4.5]: https://github.com/AOMediaCodec/libavif/compare/v0.4.4...v0.4.5 |
| [0.4.4]: https://github.com/AOMediaCodec/libavif/compare/v0.4.3...v0.4.4 |
| [0.4.3]: https://github.com/AOMediaCodec/libavif/compare/v0.4.2...v0.4.3 |
| [0.4.2]: https://github.com/AOMediaCodec/libavif/compare/v0.4.1...v0.4.2 |
| [0.4.1]: https://github.com/AOMediaCodec/libavif/compare/v0.4.0...v0.4.1 |
| [0.4.0]: https://github.com/AOMediaCodec/libavif/compare/v0.3.11...v0.4.0 |
| [0.3.11]: https://github.com/AOMediaCodec/libavif/compare/v0.3.10...v0.3.11 |
| [0.3.10]: https://github.com/AOMediaCodec/libavif/compare/v0.3.9...v0.3.10 |
| [0.3.9]: https://github.com/AOMediaCodec/libavif/compare/v0.3.8...v0.3.9 |
| [0.3.8]: https://github.com/AOMediaCodec/libavif/compare/v0.3.7...v0.3.8 |
| [0.3.7]: https://github.com/AOMediaCodec/libavif/compare/v0.3.6...v0.3.7 |
| [0.3.6]: https://github.com/AOMediaCodec/libavif/compare/v0.3.5...v0.3.6 |
| [0.3.5]: https://github.com/AOMediaCodec/libavif/compare/v0.3.4...v0.3.5 |
| [0.3.4]: https://github.com/AOMediaCodec/libavif/compare/v0.3.3...v0.3.4 |
| [0.3.3]: https://github.com/AOMediaCodec/libavif/compare/v0.3.2...v0.3.3 |
| [0.3.2]: https://github.com/AOMediaCodec/libavif/compare/v0.3.1...v0.3.2 |
| [0.3.1]: https://github.com/AOMediaCodec/libavif/compare/v0.3.0...v0.3.1 |
| [0.3.0]: https://github.com/AOMediaCodec/libavif/compare/v0.2.0...v0.3.0 |
| [0.2.0]: https://github.com/AOMediaCodec/libavif/compare/v0.1.4...v0.2.0 |
| [0.1.4]: https://github.com/AOMediaCodec/libavif/compare/v0.1.3...v0.1.4 |
| [0.1.3]: https://github.com/AOMediaCodec/libavif/compare/v0.1.2...v0.1.3 |
| [0.1.2]: https://github.com/AOMediaCodec/libavif/compare/v0.1.1...v0.1.2 |
| [0.1.1]: https://github.com/AOMediaCodec/libavif/compare/v0.1.0...v0.1.1 |
| [0.1.0]: https://github.com/AOMediaCodec/libavif/releases/tag/v0.1.0 |
