| # 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] |
| |
| There is an incompatible ABI change in this release. Members were removed from |
| avifImage struct. It is necessary to recompile your code. |
| |
| ### Changed |
| * Update aom.cmd: v3.4.0 |
| * Update svt.cmd/svt.sh: v1.1.0 |
| |
| ### Removed |
| * alphaRange field was removed from the avifImage struct. It it presumed that |
| alpha plane is always full range. |
| |
| ## [0.10.1] - 2022-04-11 |
| |
| ### Changed |
| * tests/docker/build.sh: Build SVT-AV1 using cmake and ninja directly |
| * Fix a Visual Studio 2017 compiler warning in src\reformat.c: warning C4204: |
| nonstandard extension used: non-constant aggregate initializer |
| * Fix the help message of avifdec: --index takes a value |
| |
| ## [0.10.0] - 2022-04-06 |
| |
| There is an incompatible ABI change in this release. New members were added to |
| the avifDecoder and avifRGBImage structs. It is necessary to recompile your |
| code. |
| |
| ### Added |
| * Support F16 Half Float conversion in avifRGBImage: new isFloat member |
| * Incremental decoding of AVIF grid tiles: new allowIncremental member in |
| avifDecoder and new avifDecoderDecodedRowCount() function |
| * Support parsing of version 3 of ItemInfoEntry |
| * Add new avifResult code AVIF_RESULT_OUT_OF_MEMORY |
| * Document the "[Strict]" prefix in error strings |
| * Document that SVT-AV1 doesn't support lossless yet |
| * CI: Add CIFuzz integration |
| * Add Docker build CI pipeline |
| * Add SVT-AV1 to CI and build scripts |
| * ci.yml: Build examples and apps |
| |
| ### Changed |
| * Print the item type in the diagnostic messages for missing mandatory av1C or |
| pixi property |
| * Update aom.cmd: v3.3.0 |
| * Update dav1d.cmd: 1.0.0 |
| * Update libgav1.cmd: 0.17.0 |
| * Update rav1e.cmd: 0.5.0 |
| * Update svt.cmd/svt.sh: v0.9.1 |
| * Update zlibpng.cmd: zlib v1.2.12 |
| * findrav1e: add LDFLAGS to LIBRARIES |
| * rav1e: add bcrypt.lib to list of extra libs |
| * Fix y4m read/write for images of non-standard dimensions |
| * Fix y4mRead() and y4mWrite() for 4:0:0 |
| * Fix compilation with Clang 13 and 14 |
| * Remove the obsolete script fuzz.sh |
| * Support local android builds for libgav1 |
| * Add Android JNI bindings |
| * Delay failures of AV1 codecs not existing to frame decoding, to allow libavif |
| to perform AVIF parsing without any AV1 codecs |
| * Change encoder speed in gdk-pixbuf plug-in |
| * Fix compilation with 1755 <= LIBYUV_VERSION < 1774 |
| * Remove JSON-based tests (as they are unreliable), along with associated |
| helper code (cJSON, compare) |
| * CMakeLists.txt: Move codec enabled message after check passed |
| * Fix alpha copy in aomCodecEncodeImage() |
| * Support SVT-AV1 v0.9.0 or later |
| * Call svt_av1_get_version() for SVT-AV1 v0.9.0 or later |
| * Handle avifArrayCreate() failures |
| * Only consider a frame index to be a keyframe if all tiles/planes are sync |
| frames |
| * Move checks to avifAreGridDimensionsValid() |
| * avifArrayPop() should zero the popped element |
| * avifDecoderReset() should not return AVIF_FALSE |
| * Handle avifDecoderDataCreateTile() failures |
| * Fix endian dependent parameters to avifRWStreamWrite |
| * Mark the input images of an image grid as hidden |
| * Write ccst box in Sample Entry for animated images |
| * Add iso8 to compatible_brands for animated images |
| * Compare with snapshot of AOM_EXT_PART_ABI_VERSION |
| * Handle the new AOM_IMG_FMT_NV12 enum conditionally in a switch statement in |
| aomCodecGetNextImage() |
| * Fix avifpng.c for libpng 1.4 |
| * Fix -Wformat / -Wformat-non-iso on MinGW UCRT |
| * Replace some memcpy calls with struct assignments |
| * Remove unnecessary memcpy() calls in src/utils.c |
| * Split CMakeLists.txt into tests/CMakeLists.txt |
| * Use bilinear chroma upsampling in libyuv when possible |
| * Call libyuv functions to convert 10bpc YUV to 8bpc RGB |
| * Prepare avif example for non-aborting avifAlloc() |
| * Handle the tileRowsLog2 and tileColsLog2 members of avifEncoder correctly for |
| SVT-AV1. |
| |
| ## [0.9.3] - 2021-10-20 |
| |
| ### Added |
| * Support for progressive AVIFs and operating point selection |
| * Add automatic tile scaling to the item's ispe or track's dims |
| * Add diagnostic messages for AV1 decode failures |
| * avifdec: Add PNG compression level arg |
| * Make image size limit configurable, expose to avifdec |
| * Add the AVIF_STRICT_ALPHA_ISPE_REQUIRED flag |
| |
| ### Changed |
| * Mandate ispe and disallow zero width or height (#640). |
| * Re-map libavif speed 7-10 to libaom speed 7-9 (#682) |
| * Refer to https://aomedia-review.googlesource.com/c/aom/+/140624 |
| * If you were using libaom with the following avif speed setting: |
| * - speed 0-6: no change is needed |
| * - speed 7: change to speed 6 for the same results |
| * - speed 8-9: re-test and re-adjust speed according to your app needs |
| * Update aom.cmd: v3.2.0 |
| * Update dav1d.cmd: 0.9.2 |
| * Update svt-av1.cmd: v0.9.0 |
| * Pass TestCase's minQuantizer, maxQuantizer, speed to encoder. |
| * Regenerate tests.json |
| * Disable JSON-based tests for now, the metrics are inconsistent/unreliable |
| * Set diagnostic message for aom_codec_set_option() |
| * Re-map libavif-libaom speed settings (#682) |
| * Bump of version in CMakeLists.txt was forgotten |
| * avifdec: Better message for unsupported file extension |
| * Do not copy input image when encoding with libaom unless width or height is 1 |
| * Fix the comment for AVIF_STRICT_PIXI_REQUIRED |
| * Update libavif.pc.cmake (#692) |
| * In 32-bit builds set dav1d's frame_size_limit setting to 8192*8192 |
| * Allocate alpha alongside YUV (if necessary) during y4m decode to avoid incorrect alphaRowBytes math |
| * Change avif_decode_fuzzer to be more like Chrome |
| * Update codec_dav1d.c for the new threading model |
| * Generalized ipco property deduplication |
| * Rename avifParseMoovBox to avifParseMovieBox for consistency |
| * Simplify idat storage for avifMeta structure (#756) |
| * Fix oss-fuzz coverage build failure of dav1d |
| * Redesign AVIF_DECODER_SOURCE_AUTO to honor the FileTypeBox's major brand |
| * Use "C420" as default Y4M color space parameter |
| |
| ## [0.9.2] - 2021-06-23 |
| |
| ### Added |
| * avifenc, avifdec: Allow "-j all" to automatically use all of the cores on the machine (#670) |
| |
| ### Changed |
| * Refactor imir implementation to match HEIF Draft Amendment 2 (#665) |
| * Merge avifCodec's open call with its getNextImage call to avoid codec init during parse, and simplify the codec API (#637) |
| * Update aom.cmd: v3.1.1 (#674) |
| * Update svt-av1: v0.8.7 (#627) |
| * Make tests/compare.h and tests/testcase.h C++ safe (#678) |
| * Print width and height as %ux%u instead of %u/%u (#676) |
| * Allocate codec->internal->svt_config statically (#675) |
| * Cleanup related to avifDiagnosticsClearError() (#673) |
| * Cleanup avifutil.h comment to match libavif style (#671) |
| * Fix the clang -Wunused-macros warning (#672) |
| * Check for int32_t overflows in 'clap' code (#663) |
| * Have avifdec print chroma sample position for 420 (#666) |
| * Enable CMake configs in VCPKG mode (#659) |
| * Avoid multiplying widthN and heightN by 2 (#662) |
| * Correct AVIF_PIXEL_FORMAT_NONE handling logic (#654) |
| * Cast extent->offset (a uint64_t) to size_t safely (#660) |
| * Disallow negative clap width or height (#656) |
| * Check for int32_t cast and unsigned add overflows (#655) |
| * Some straightforward changes to clapFraction code (#653) |
| * Fix box name of avifParseChunkOffsetBox (#652) |
| * No need to pass diag to functions that have 'data' (#651) |
| * Simplify the assertion in avifROStreamStart() (#650) |
| * Don't clear error in avifEncoderSetCodecSpecificOp (#648) |
| * Simplify avifCodecConfigurationBoxGetFormat (#646) |
| * Print the fraction in "not an integer" messages (#641) |
| * Fix a typo in the diagnostic context for 'ipco' (#644) |
| * Remove const from non-pointer function parameters (#634) |
| * Declare the param of avifDumpDiagnostics as const (#633) |
| * Adjust gdk-pixbuf loader for new API change (#668) |
| * Fix gdk-pixbuf loader install path (#615) |
| |
| ## [0.9.1] - 2021-05-19 |
| |
| ### Added |
| * Added strict mode/flags (enabled by default): `AVIF_STRICT_PIXI_REQUIRED`, `AVIF_STRICT_CLAP_VALID` |
| * avifdec: Added `--no-strict` to disable all strict flags |
| * avifdec: Added `-r` (`--raw-color`), which avoids multiplying against AVIF alpha channel before packing into non-alpha formats (JPEG) |
| * avifenc: Recognize the Y4M format string "C420mpeg2" |
| * avifenc: Add `--crop` convenient alternative arg to the difficult-to-use `--clap` arg |
| * avifenc: New default for `--yuv`: `"auto"`, which will use a source JPEG's internal YUV format instead of YUV444, if detected |
| * Uses: Prevent colorspace conversion when reading from JPEG if possible (tongyuantongyu) |
| * avifenc/avifdec: Add helpful values/calculations when dumping clap box |
| * Added avifDiagnostics, which allows for a detailed, freeform error string upon decode or encode error |
| * Create helper avifCropRect struct and methods for helping to manipulate/populate/validate avifCleanApertureBox |
| * Added ability to set codec-specific options for color or alpha only |
| * Support for libaom's ALL_INTRA mode (if available) |
| * Create avifDecoder.imageCountLimit as a sanity check against malformed files |
| * SVT: Image sequence encoding support (tongyuantongyu) |
| * Added rav1e to AppVeyor builds |
| |
| ### Changed |
| * avifenc/avifdec: Link AOM_LIBRARIES and use CXX if vmaf is present (1480c1) |
| * Ensure that an AVIF has a ftyp box, and based on ftyp, has other appropriate toplevel boxes present as well |
| * Avoid linking against libyuv if it is too old / incompatible |
| * Always require a primary item when decoding items |
| * Add some strictness around ipma box parsing (version/flags tuples must be unique across ipma boxes in a file) |
| * Fix alpha grids by properly writing alpha grid metadata payload |
| * A HandlerBox (hdlr) of type 'pict' must be the first box within the MetaBox (meta) |
| * Add some typedefs for various flag decls in avif.h to self-document which flags should be used in which function arguments |
| * When encoding single-frame images using libaom, clean up the encoder immediately after encoding the frame to cut down on resources high watermarks |
| * Fail on reformat Identity (MC=0) with subsampling (not using YUV444) |
| * Warn if alpha is limited range (deprecated) |
| * Validate the first_chunk fields in the stsc box |
| * In libaom all intra mode, set cq-level for user |
| * Check the return values of some aom_codec_ calls and add diagnostics output (wantehchang) |
| * Use aom_codec_set_option() if available (allows for future compat with libaom 3.0+ advanced features) |
| * rav1e: Use cargo cinstall in local builds to ensure consistency in target output, as cbuild no longer builds directly into target/release |
| * Tweaks to compiler flags (analyze related) |
| * Use libyuv BT.709 & 2020 full range YuvConstants (wantehchang) |
| * Multiply color with alpha for opaque RGB format during conversion (see #520) |
| * Switch docker to ubuntu 20.04, fix tzdata install (paskal) |
| * Added an "Understanding maxThreads" explanatory comment block in avif.h |
| * Minor fixes to support AVIF_CODEC_AOM_ENCODE |
| * Various minor code/comments cleanup |
| * CI tweaks, macOS build, and caching / speed increases (EwoutH) |
| * Update aom.cmd: v3.1.0 |
| * Update dav1d.cmd: 0.9.0 |
| * Update libgav1: v0.16.3 |
| * Update libyuv.cmd: 2f0cbb9 |
| |
| ## [0.9.0] - 2021-02-22 |
| |
| ### Added |
| * Image grid encoding |
| * Premultiplied alpha support (tongyuantongyu) |
| * avifenc: Image grid encoding (`-g`, `--grid`) |
| * avifenc: Harvest framerate from y4m headers as the "default", if present |
| * avifenc: Recognize the Y4M format string "C420mpeg2" (wantehchang) |
| * Basic deduplication when writing mdat chunks |
| |
| ### Changed |
| * avifenc: Adjusted min/max/speed/fps defaults |
| * Better handling for export headers (tongyuantongyu) |
| * Use procedure specified in H.273 to quantize YUV (tongyuantongyu) |
| * Impose a maximum of 4096 bytes on searchSampleSize (wantehchang, fixes oss-fuzz perf issue / timeout) |
| * Update aom.cmd: v2.0.2 |
| * Update dav1d.cmd: 0.8.2 |
| * Update libgav1.cmd: 4a89dc3 / lts_2020_09_23 |
| * Update rav1e.cmd: 0.4 |
| * Update svt.cmd/svt.sh: v0.8.6 |
| * Force libjpeg to output in RGB Colorspace (bugfix) |
| * Minor other compilation/linking/formatting/comment fixes |
| |
| ## [0.8.4] - 2020-11-23 |
| |
| ### Added |
| * YCgCo support (full-range only, wantehchang) |
| * Expose `maxThreads` to `avifDecoder`, add `--jobs` to `avifdec` |
| * Add `avifDecoderNthImageMaxExtent()` streaming helper function to determine future reads |
| * Create AVIF_VERSION_DEVEL, which allows for in-development changes to be detected during the build |
| * New avifResult values: `AVIF_RESULT_INVALID_ARGUMENT`, `AVIF_RESULT_NOT_IMPLEMENTED` |
| |
| ### Changed |
| * Read/write one of each type of colr box, as allowed in HEIF 6.5.5.1 Amendment 3 (also now supported in libheif) |
| * avifenc/avifdec: Now guesses input file format by header inspection instead of extension |
| * avifenc: Fix y4m/stdin corner cases when trying to detect a "single image" encode |
| * Add some protections against improperly using AVIF_ADD_IMAGE_FLAG_SINGLE |
| * imir transformation: Disambiguate all usages of "vertical" and "horizontal" across comments and tooling |
| * Print MC value when warning resetting to defaults (wantehchang) |
| * Fix grid image rows/cols parsing on invalid data |
| * Allow override of HAVE_POISON_SYSTEM_DIRECTORIES_WARNING (bnason-nf) |
| * Lots of comments clarifications in avif.h |
| |
| ## [0.8.3] - 2020-11-09 |
| |
| ### Added |
| * SVT-AV1 encode support (jonsneyers) |
| * Basic libyuv support (8bpc only, see usage/limitations in avif.h) |
| * Refactor avifChromaUpsampling for ease in high level decision making and adding more filters in the future (minor, benign breaking change due to enum reordering) |
| * New CMake options: `AVIF_CODEC_AOM_DECODE`, `AVIF_CODEC_AOM_ENCODE` |
| * New examples in `examples/` dir (encode, decode_file, decode_memory, decode_streaming) to replace stale, not-compiled examples in README |
| |
| ### Changed |
| * avifenc: Explicitly signal SRGB CP/TC if the source image and user don't specify, and no ICC profile is present |
| * Set g_lag_in_frames to 1 if encoding single image (encode memory optimization, wantehchang) |
| * Early-out with OK in avifParse() if the expected top-level boxes were already parsed (streaming optimization) |
| * Check increading item_ID and ipmaSeen in ipma box (wantehchang) |
| * Fail gracefully in avifEncoderAddImage() if libavif wasn't compiled with encoding support |
| * Add size_t casts to fix MSVC x86 compiler warnings (wantehchang) |
| * Link with {ZLIB_LIBRARY} after ${PNG_LIBRARY} (wantehchang) |
| * Fix a crash in avifJPEGRead() on fopen() failure (wantehchang) |
| * No need to include `${ZLIB_INCLUDE_DIR}` (wantehchang) |
| * Put the value of `ZLIB_INCLUDE_DIR` in the cache (wantehchang) |
| * Don't set image->alphaRange to yuvRange (wantehchang) |
| * Expose chroma sample position in decoded images (wantehchang) |
| * avifDecoderNthImage: tighten decoder flush (wantehchang) |
| * Cleanup avifIOReadFunc comments for clarity (wantehchang) |
| * Minor code cleanup |
| * Minor CMake cleanup |
| |
| ### Removed |
| |
| * Remove disableGridImages from avifDecoder (wantehchang) |
| |
| ## [0.8.2] - 2020-10-14 |
| ### Added |
| * `avifIO` reader API: allowing for parsing / image decoding without having the entire AVIF payload yet |
| * Codec-specific options plumbing for advanced encoding settings |
| * Add libaom codec-specific options (wantehchang) |
| * avifenc: Allow endusers to ignore an AVIF's ICC profile during conversion (`--ignore-icc`) |
| * avifenc: Allow the setting/overriding of XMP, Exif, and ICC profiles |
| * Add the `disableGridImages` setting to `avifDecoder` |
| * Add AVIF_FMT_ZU to fix compiling with non-standard/old compilers |
| * Add `AVIF_ENABLE_WERROR` (ON by default) |
| * Add `AVIF_ENABLE_COVERAGE` for basic llvm coverage report generation |
| |
| ### Changed |
| * Support multiple extents in an ItemLocationBox |
| * Store all alpha payloads before color payloads in mdat |
| * Perform 0.5 UV bias with integers, as 128/512/2048 aren't exactly 0.5, but are expected to behave as such |
| * Avoid libpng's complaints about specific ICC profiles |
| * Disable receiving one-frame-per-layer when decoding scalable AVIFs with aom and dav1d |
| * Fix incorrect 8-to-16 monochrome YUV conversion |
| * Set max image size to 16384 * 16384 |
| * Remove range and sample position from avifImageStealPlanes() |
| * Ensure only one of each mandatory-unique box in a meta box exists |
| * Ensure each item ID is cited once in an iloc box |
| * Sanity check merged extents item size against the file size |
| * Various image grid bugfixes |
| * Error out with AVIF_RESULT_REFORMAT_FAILED if request uses an unsupported MC |
| * Fix memory leak in avifenc when encoding image sequences |
| * Move oss-fuzz fuzzer implementation into `tests/oss-fuzz` |
| * avifdec: actually propagate the commandline codecChoice to the avifDecoder |
| * Fix an infinite loop in codec_dav1d on a carefully-malformed AV1 payload |
| * Fix a few issues with warnings in gcc/clang |
| * Various comments tweaks |
| |
| ## [0.8.1] - 2020-08-05 |
| |
| ### Added |
| * Add `ignoreAlpha` field to avifRGBImage (linkmauve) |
| * Save support in gdk-pixbuf component (novomesk) |
| |
| ### Changed |
| * Only ever create one iref box, filled with multiple cdsc boxes (#247) |
| * Fix incorrect 16-to-8 monochrome YUV conversion |
| * Make decoding optional in CMake, like encoding is |
| * Include avif INTERFACE_INCLUDE_DIRECTORIES first (cryptomilk) |
| * Set C standard to C99, adjust flags for dav1d (1480c1) |
| * Minor cleanup/fixes in reformat.c (wantehchang) |
| * Fix a crash in the gdk-pixbuf loader, removed unnecessary asserts (novomesk) |
| |
| ## [0.8.0] - 2020-07-14 |
| |
| ### Added |
| * Monochrome (YUV400) support ** |
| * All encoding/decoding and internal memory savings are done/functional |
| * libaom has a bug in chroma_check() which crashes when encoding monochrome, to be fixed in a future (>v2.0.0) version |
| * rav1e didn't implement CS400 until rav1e v0.4.0 |
| * libavif safely falls back to YUV420 when these earlier codec versions are detected |
| * NOTE: If you want to do heavy monochrome testing, wait for newer versions to libaom/rav1e! |
| * Image sequence encoding support |
| * Required medium-sized refactors in the codec layers |
| * Image sequences (tracks) now fully support all metadata properly (Exif/XMP/transforms) |
| * avifenc can now encode a series of same-sized images with a consistent framerate, or each with their own custom duration |
| * Bilinear upsampling support |
| * avifenc: Add --ignore-icc, which avoids embedding the ICC profile found in the source image |
| * avifdec: Add --info, which attempts to decode all frames and display their basic info (merge of avifdump) |
| * avifenc: add --tilerowslog2 and --tilecolslog2 (wantehchang) |
| * Added `contrib` dir for any unofficially supported code contributions (e.g. gdk-pixbuf) |
| |
| ### Changed |
| * CICP Refactor (breaking change!) |
| * Remove most references to "NCLX", as it is mostly an implementation detail, and the values are really from MPEG-CICP |
| * Eliminate avifProfileFormat: having an ICC profile is not mutually exclusive with signaling CICP |
| * CICP is now always available in an avifImage, set to unspecified by default |
| * Added --cicp as an alias for --nclx (semi-deprecated) |
| * Setting CICP via avifenc no longer overrides ICC profiles, they co-exist |
| * Simplified avifenc argument parsing / warnings logic |
| * avifenc/avifdec/avifdump now all display CICP when dumping AVIF information |
| * nclx colr box contents are guaranteed to override AV1 bitstream CICP (as MIAF standard specifies) |
| * Added comments explaining various decisions and citing standards |
| * Removed ICC inspection code regarding chroma-derived mtxCoeffs; this was overdesigned. Now just honor the assoc. colorPrimaries enum |
| * Reworked all examples in the README to reflect the new state of things, and clean out some cruft |
| * Harvest CICP from AV1 bitstream as a fallback in avifDecoderParse() if nclx box is absent |
| * All data other than actual pixel data should be available and valid after a call to avifDecoderParse() |
| * Refactor avifDecoder internal structures to properly handle meta boxes in trak boxes (see avifMeta) |
| * Update libaom.cmd to point at the v2.0.0 tag |
| * Update dav1d.cmd to point at the 0.7.1 tag |
| * Re-enable cpu-used=7+ in codec_aom when libaom major version > 1 |
| * Memory allocation failures now cause libavif to abort the process (rather than undefined behavior) |
| * Fix to maintain alpha range when decoding an image grid with alpha |
| * Improvements to avifyuv to show drift when yuv and rgb depths differ |
| * Remove any references to (incorrect) "av01" brand (wantehchang) |
| * Set up libaom to use reduced_still_picture_header (wantehchang) |
| * Use libaom cpu_used 6 in "good quality" usage mode (wantehchang) |
| * Update avifBitsReadUleb128 with latest dav1d code (wantehchang) |
| * Set encoder chroma sample position (wantehchang) |
| |
| ## [0.7.3] - 2020-05-04 |
| ### Added |
| - avifenc: Lossless (--lossless, -l) mode, which sets new defaults and warns when anything would cause the AVIF to not be lossless |
| |
| ### Changed |
| - Minor cleanup for -Wclobbered warnings |
| - Minor fixes to README and code (fallout from enum rework) |
| - Protect against oversized (out of bounds) samples in avif sample tables |
| - Optimization: avoid AV1 sample copying when feeding data to dav1d |
| |
| ## [0.7.2] - 2020-04-24 |
| ### Added |
| - Recognize extensions with capital letters / capslock |
| - Proper support for AVIF_NCLX_MATRIX_COEFFICIENTS_IDENTITY |
| |
| ### Changed |
| - Large nclx enum refactor (breaking change), reworking all 3 enums to better match AV1 codec enums |
| - Fixes to 'essential' item properties (marking av1C as essential, ignoring any items containing unsupported essential props) |
| - avifenc - Allow --nclx to override embedded ICC profiles (with a warning), instead of --nclx being ignored |
| - avifenc - Choose high-quality-but-lossy QP defaults, and a default speed of 8 |
| - avifdump - Fix format specifiers for 32bit |
| - Now prioritizing libaom over rav1e when both are present |
| - Remove `-Wclobbered` dodging (volatile) and instead just disable the warning in avifpng/avifjpeg |
| - avifyuv: extra testing modes |
| - Cleanup to avifCodecVersions() |
| - Reorganize iccjpeg code back into its own files for licensing conveniences |
| |
| ## [0.7.1] - 2020-04-16 |
| ### Changed |
| - avifenc: Set nclx/range values in avifImage earlier so proper YUV coefficients are used when converting JPEG/PNG |
| |
| ## [0.7.0] - 2020-04-16 |
| ### Added |
| - avifenc and avifdec JPEG support |
| - Docker test script to build avifenc + deps in a shared libs (distro-like) env |
| - Added simple `avifdump` tool for aiding in AVIF debugging |
| - Added some comments in `avif.h` to clarify `avifDecoderSetSource()` usage |
| |
| ### Changed |
| - avifRange cleanup/refactor (breaking change) |
| - avifenc now has `-r` to set YUV range (when using JPEG/PNG), `--nclx` now takes 3 arguments as a result |
| |
| ## [0.6.4] - 2020-04-14 |
| ### Added |
| - Added `avifDecoderNthImageTiming()` for querying frame timing without needing to decode the frame |
| - Added some comments explaining `avifDecoderSetSource()` |
| |
| ### Changed |
| - Fix clang warning (switch clamp to min) |
| - Fix a few clang analyzer issues |
| - Avoid incorrect YUV range cast |
| - Call dav1d_data_unref in dav1dCodecDestroyInternal (wantehchang) |
| - Declare some avifSampleTable * pointers as const (wantehchang) |
| - Update to cJSON v1.7.13 (wantehchang) |
| - Minor code cleanup |
| |
| ## [0.6.3] - 2020-03-30 |
| ### Changed |
| - Avoid throwing away const unnecessarily in `avifROStreamReadString()` |
| - Re-enable a bunch of clang warnings |
| - Set dav1dSettings.frame_size_limit to avoid OOM (wantehchang) |
| - Refactor write.c to use a similar Data/Item design as read.c |
| - YUV to RGB optimizations |
| |
| ## [0.6.2] - 2020-03-11 |
| ### Changed |
| - Fix 16bpc PNG output |
| - Compile fixes to avoid -Wclobbered in PNG code |
| - GitHub automatic deployment from AppVeyor (EwoutH) |
| |
| ## [0.6.1] - 2020-03-11 |
| ### Added |
| - PNG support for avifenc/avifdec |
| |
| ### Changed |
| - Fixed Clang10 build warning |
| - Fix SOVERSION in cmake (cryptomilk) |
| - Minor tweaks to avifBool usage (wantehchang) |
| |
| ## [0.6.0] - 2020-03-09 |
| ### Added |
| - `avifRGBImage` structure and associated routines (BREAKING CHANGE) |
| - avifImage alphaRange support |
| - Support pasp, clap, irot, imir metadata for encode/decode |
| |
| ### Changed |
| - Large RGB conversion refactor (BREAKING CHANGE), see README for new examples |
| - Minor fixes to make Clang 10 happy |
| - pkg-config fixes |
| - Lots of minor cleanup in code/CMake (wantehchang) |
| - Fix to NCLX color profile plumbing (ledyba-z) |
| - Cleanup unnecessary avifBool ternary expressions |
| - Update default dav1d version to 0.6.0 |
| - Update default rav1e version to v0.3.1 |
| |
| ## [0.5.7] - 2020-03-03 |
| ### Added |
| - libgav1 decode codec support. (wantehchang @Google) |
| - Expose codec selection to avifdec/avifenc, speed to avifenc |
| - Image grid support (Summer_in_Tomsk_720p_5x4_grid) |
| - `minQuantizerAlpha`/`maxQuantizerAlpha` support in avifEncoder, avifenc |
| - 444alpha support in y4m layer (avifenc, avifdec) |
| - pkg-config support (cryptomilk) |
| - Proper support of NCLX matrix coefficients enum (link-u) |
| |
| ### Changed |
| - AppVeyor builds now compile with dav1d (EwoutH) |
| - Lots of minor CMake/code cleanup (wantehchang @Google) |
| - cJSON license note for aviftest (wantehchang @Google) |
| |
| ## [0.5.6] - 2020-02-19 |
| ### Added |
| - Added CMake Find modules for aom, dav1d, rav1e (cryptomilk) |
| |
| ### Changed |
| - use right-most and bottom-most UV pixels in images with odd-dimensions (ledyba-z) |
| - avoid libaom crash when encoding >8bpc images at high speed |
| |
| ## [0.5.5] - 2020-02-13 |
| ### Added |
| - Enable still picture mode with rav1e >= 0.3.0 (cryptomilk) |
| - Basic test suite (aviftest, rough draft) |
| |
| ### Changed |
| - Explicitly cast unorms to float during YUV conversion, fixing clang warning |
| - Optimize SampleSizeBox parsing when sample_size>0, fixes OOM oss-fuzz issue #5192805347753984 |
| - Fix memory leak when using avifDecoderReset(), fixes oss-fuzz issue #5770230506979328 |
| - Update default rav1e version from 0.2.1 to 0.3.0 |
| - Remove a null check for codec->internal->image (wantehchang) |
| |
| ## [0.5.4] - 2020-01-21 |
| ### Changed |
| - Fix monochrome inputs on avifImageCopy. Monochrome still isn't really a first-class citizen in libavif, but this should at least honor the incoming data better. |
| - Updated README's Basic Decoding section reminding of avifDecoderRead's tradeoffs |
| - build: avoid -ldl if not required or not supported (jbeich) |
| - apps: convert ADVANCE to an expression (jbeich) |
| |
| ## [0.5.3] - 2019-12-03 |
| ### Added |
| - Honor CMake's builtin `CMAKE_SKIP_INSTALL_RULES` |
| |
| ### Changed |
| - avifenc - Removed accidental double-delete of avifImage when failing to read a y4m file input |
| - Round dimensions down when decoding subsampled YUV with odd dimensions |
| |
| ## [0.5.2] - 2019-11-23 |
| ### Changed |
| - Fix incorrect free in 0-case for `avifRWDataSet()` |
| |
| ## [0.5.1] - 2019-11-21 |
| ### Changed |
| - Fix expectations for Exif payload to better match normal usage |
| |
| ## [0.5.0] - 2019-11-21 |
| ### Added |
| - Define version and SO-version for shared library |
| - Use -DBUILD_SHARED_LIBS=OFF for building a static lib |
| - avifImage can now hold Exif and XMP metadata (`avifImageSetMetadataExif`, `avifImageSetMetadataXMP`) |
| - Support for reading/writing Exif and XMP items |
| - Now tracking idat boxes across meta boxes |
| - Support for iloc construction_method 1 (idat) |
| |
| ### Changed |
| - Proper handling of the primary item box (pitm) on read |
| - avifROStreamReadString() now allows string skipping by passing a NULL output buffer |
| - Updated README to show Exif/XMP support |
| |
| ## [0.4.8] - 2019-11-19 |
| ### Added |
| - avifEncoder now has a speed setting |
| - codec_aom only flushes encoder when necessary (avoids lost frame packets) |
| - shared library compilation (build shared by default, use `-DAVIF_BUILD_STATIC=1` for static lib) |
| - make install support |
| - cmake fixes/support for find_package (cryptomilk) |
| |
| ### Changed |
| - Updated libaom to more recent SHA in aom.cmd |
| - Tweaked AVIF_LOCAL_AOM settings to play nice with libaom's usage of CMake's option() |
| - Remove all libaom special cases from libavif's CMakefiles, and have it work the same way dav1d and rav1e do |
| - Minor cleanup |
| |
| ## [0.4.7] - 2019-11-11 |
| ### 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/v0.10.1...HEAD |
| [0.10.1]: https://github.com/AOMediaCodec/libavif/compare/v0.10.0...v0.10.1 |
| [0.10.0]: https://github.com/AOMediaCodec/libavif/compare/v0.9.3...v0.10.0 |
| [0.9.3]: https://github.com/AOMediaCodec/libavif/compare/v0.9.2...v0.9.3 |
| [0.9.2]: https://github.com/AOMediaCodec/libavif/compare/v0.9.1...v0.9.2 |
| [0.9.1]: https://github.com/AOMediaCodec/libavif/compare/v0.9.0...v0.9.1 |
| [0.9.0]: https://github.com/AOMediaCodec/libavif/compare/v0.8.4...v0.9.0 |
| [0.8.4]: https://github.com/AOMediaCodec/libavif/compare/v0.8.3...v0.8.4 |
| [0.8.3]: https://github.com/AOMediaCodec/libavif/compare/v0.8.2...v0.8.3 |
| [0.8.2]: https://github.com/AOMediaCodec/libavif/compare/v0.8.1...v0.8.2 |
| [0.8.1]: https://github.com/AOMediaCodec/libavif/compare/v0.8.0...v0.8.1 |
| [0.8.0]: https://github.com/AOMediaCodec/libavif/compare/v0.7.3...v0.8.0 |
| [0.7.3]: https://github.com/AOMediaCodec/libavif/compare/v0.7.2...v0.7.3 |
| [0.7.2]: https://github.com/AOMediaCodec/libavif/compare/v0.7.1...v0.7.2 |
| [0.7.1]: https://github.com/AOMediaCodec/libavif/compare/v0.7.0...v0.7.1 |
| [0.7.0]: https://github.com/AOMediaCodec/libavif/compare/v0.6.4...v0.7.0 |
| [0.6.4]: https://github.com/AOMediaCodec/libavif/compare/v0.6.3...v0.6.4 |
| [0.6.3]: https://github.com/AOMediaCodec/libavif/compare/v0.6.2...v0.6.3 |
| [0.6.2]: https://github.com/AOMediaCodec/libavif/compare/v0.6.1...v0.6.2 |
| [0.6.1]: https://github.com/AOMediaCodec/libavif/compare/v0.6.0...v0.6.1 |
| [0.6.0]: https://github.com/AOMediaCodec/libavif/compare/v0.5.7...v0.6.0 |
| [0.5.7]: https://github.com/AOMediaCodec/libavif/compare/v0.5.6...v0.5.7 |
| [0.5.6]: https://github.com/AOMediaCodec/libavif/compare/v0.5.5...v0.5.6 |
| [0.5.5]: https://github.com/AOMediaCodec/libavif/compare/v0.5.4...v0.5.5 |
| [0.5.4]: https://github.com/AOMediaCodec/libavif/compare/v0.5.3...v0.5.4 |
| [0.5.3]: https://github.com/AOMediaCodec/libavif/compare/v0.5.2...v0.5.3 |
| [0.5.2]: https://github.com/AOMediaCodec/libavif/compare/v0.5.1...v0.5.2 |
| [0.5.1]: https://github.com/AOMediaCodec/libavif/compare/v0.5.0...v0.5.1 |
| [0.5.0]: https://github.com/AOMediaCodec/libavif/compare/v0.4.8...v0.5.0 |
| [0.4.8]: https://github.com/AOMediaCodec/libavif/compare/v0.4.7...v0.4.8 |
| [0.4.7]: https://github.com/AOMediaCodec/libavif/compare/v0.4.6...v0.4.7 |
| [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 |
