Larry Gritz ba4bb4920b fix(softimage): support channel packets with differing bit depths (#5309) ...

A Softimage PIC file stores a chain of channel packets, each carrying
its own bit depth (8 or 16). The reader assumed one uniform per-channel
size for the whole image, so a file mixing depths (e.g. 16-bit R with
8-bit G) wrote past the end of the scanline buffer.

Fix: always expose one uniform pixel format, the widest depth among the
file's packets, and promote narrower channels to it on read via exact
bit replication (v*257 for 8->16), which preserves the normalized value
exactly. This keeps the pixel layout naturally aligned; representing
channels with their true differing formats instead would pack them at
non-uniform, sometimes misaligned byte offsets.

Assisted-by: Claude Code / claude-sonnet-5

Signed-off-by: Larry Gritz <lg@larrygritz.com>

2026-07-17 11:06:40 -07:00

..

bmp

fix(bmp): Correctly handle the combination of greyscale + RLE compression (#5163)

2026-04-23 00:12:09 -07:00

cineon

fix(cineon): validate bit depth against libcineon's supported set (#5283)

2026-07-05 17:02:48 -07:00

cmake-consumer

build!: Move to C++17 minimum (#4199)

2024-04-04 18:34:10 -07:00

common

feat(IBA): IBA:demosaic add white balancing (#4499)

2024-11-18 11:28:41 -08:00

cryptomatte

feat(oiiotool): oiiotool --cryptomatte-colors (#4093)

2024-01-02 12:55:38 -08:00

dds

fix(dds): reject corrupt bytes-per-pixel before it forces a huge allocation (#5286)

2026-07-02 13:14:57 -07:00

diff

fix(IBA): IBA::compare_Yee() accessed the wrong channel (#4976)

2025-12-17 03:38:44 -08:00

dither

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

docs-examples-cpp

docs: Conversion of ImageOutput docs to tests for the copy image example (#5197)

2026-05-14 23:27:08 -07:00

docs-examples-python

docs: Conversion of ImageOutput docs to tests for the copy image example (#5197)

2026-05-14 23:27:08 -07:00

dpx

fix(dpx): fix heap overflow in 1-channel 10-bit filled scanline swap (#5298)

2026-07-16 20:01:51 -07:00

dup-channels

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

ffmpeg

fix(ffmpeg): align swscale output buffers (#5301)

2026-07-06 18:14:58 -07:00

filters

testing/api: Add test for filter values and 'filter_list' query (#4140)

2024-02-10 08:30:01 -08:00

fits

fix(fits): Fix recursion stack overflow with too many header blocks (#5248)

2026-06-20 20:47:34 -07:00

flip

feat(IBA): Add FLIP perceptual image difference metric (#5154)

2026-04-29 11:35:03 -07:00

gif

fix(gif): guard canvas index overflow (#5299)

2026-07-06 17:45:40 -07:00

gpsread

feat: color space renaming to adhere to CIF conventions (#4860)

2025-08-19 12:09:25 -07:00

hdr

fix(hdr): validate resolution to find corrupted files (#5256)

2026-06-29 09:31:20 -07:00

heif

testing: new ref image for libheif 1.22 (#5212)

2026-05-25 12:09:48 -07:00

htj2k

build: several OpenEXR and OpenJPH build related fixes (#4875)

2025-09-09 15:54:17 -07:00

ico

fix(ico): Various validity checks and error handling for corruptions (#5088)

2026-03-20 15:58:44 -07:00

iff

fix(iff): detect corrupt chunk sizes, flags, channel configs (#5268)

2026-07-02 09:09:14 -07:00

igrep

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

iinfo

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

imagebufalgo-opencv

build(opencv): support OpenCV 5, add standalone header smoke test (#5326)

2026-07-16 19:54:25 -07:00

invalid-rps-metadata

fix(imageio): ignore invalid RowsPerStrip chunking (#5300)

2026-07-06 17:28:48 -07:00

jpeg

test: Add new ref image for jpeg test (#5007)

2026-01-14 14:16:30 -08:00

jpeg2000

fix(ImageBuf): Better errors for nonexistant subimages/mips (#4801)

2025-06-26 14:46:55 -07:00

jpeg2000-j2kp4files

feat: color space renaming to adhere to CIF conventions (#4860)

2025-08-19 12:09:25 -07:00

jpeg-corrupt

fix(jpeg): more correctly handle metadata marker bounds (#5174)

2026-05-05 21:43:17 -07:00

jpeg-metadata

feat: color space renaming to adhere to CIF conventions (#4860)

2025-08-19 12:09:25 -07:00

jpeg-ultrahdr

build: Detect libultrahdr version and enforce minimum of 1.3 (#4729)

2025-05-04 21:14:07 -07:00

jxl

feat: add "limits:resolution" global attribute to cap per-dimension size (#5297)

2026-07-10 22:54:56 -07:00

maketx

test: Update ref output (#4845)

2025-08-01 12:51:30 -07:00

misnamed-file

feat(tiff): Support GPS fields, and other metadata enhancements (#5050)

2026-03-04 10:07:38 -08:00

missingcolor

build!: Move to Python 3.7 minimum (#4200)

2024-04-05 07:50:46 -07:00

nonwhole-tiles

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

null

testing: better testing coverage of null image reader/writer (#4578)

2025-01-07 11:17:51 -08:00

oiiotool

oiiotool: Add --nchannels flag for parity with maketx (#5198)

2026-05-14 23:55:24 -07:00

oiiotool-attribs

feat(oiiotool): flexible offset notation with commas (#5209)

2026-05-26 11:12:47 -07:00

oiiotool-color

fix(color mgmt): More sensible OCIO file rules (#5194)

2026-05-20 23:40:55 -07:00

oiiotool-composite

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

oiiotool-control

feat: add "limits:resolution" global attribute to cap per-dimension size (#5297)

2026-07-10 22:54:56 -07:00

oiiotool-copy

fix(oiiotool): better type understanding with -i:ch= and other cleanup (#5056)

2026-03-10 17:09:45 -07:00

oiiotool-deep

fix(exr): fill in OpenEXR lineOrder attribute when reading (#4628)

2025-02-07 23:53:08 -08:00

oiiotool-demosaic

feat(iba): add 'auto' value for all options of IBA::demosaic (#4786)

2025-06-20 10:36:01 -07:00

oiiotool-fixnan

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

oiiotool-layers

feat(oiiotool): oiiotool --layersplit, new command to split layers (#4591)

2025-01-21 16:29:12 -08:00

oiiotool-maketx

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

oiiotool-pattern

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

oiiotool-readerror

cleanup: Get rid of some old files that have no use (#5234)

2026-06-14 23:40:55 -07:00

oiiotool-spi

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

oiiotool-subimage

feat(oiiotool): allow easy splitting of subimages by name (#4874)

2025-09-08 20:02:08 -07:00

oiiotool-text

testing: remove old test reference output we no longer need (#4817)

2025-06-29 14:43:52 -07:00

oiiotool-xform

build!: Move to Python 3.7 minimum (#4200)

2024-04-05 07:50:46 -07:00

openexr-chroma

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

openexr-compression

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

openexr-copy

test: Fix tests that were writing into ref (#4418)

2024-09-11 08:09:52 -07:00

openexr-damaged

cleanup: Remove unused test output ref from old dependency versions (#4370)

2024-08-15 10:54:48 -07:00

openexr-decreasingy

testing: speed up exr-decreasingy test (#5121)

2026-04-04 16:28:42 -07:00

openexr-idmanifest

feat(openexr): Support for idManifest and deepImageState (#4877)

2025-10-18 20:15:05 -07:00

openexr-luminance-chroma

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

openexr-multires

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

openexr-partialtile

fix(exr): use rectangle row stride for partial edge tile reads (#5295)

2026-07-15 17:59:25 -07:00

openexr-suite

feat(exr): Write OpenEXR colorInteropID metadata based on oiio:ColorSpace (#4967)

2025-12-19 12:37:06 -08:00

openexr-v2

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

openexr-window

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

openvdb

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

perchannel

fix(oiiotool): Overhaul and fix bugs in mixed-channel propogation (#4127)

2024-02-07 19:39:07 -08:00

png

feat: CICP metadata support for PNG (#4746)

2025-09-13 13:10:56 -07:00

png-damaged

fix(png): We were not correctly suppressing hint metadata (#4983)

2025-12-19 12:08:35 -08:00

pnm

fix: broken pgm having memory access error (#4559)

2024-12-09 16:02:40 -08:00

psd

fix: beef up Exif error detection (#5322)

2026-07-15 23:41:20 -07:00

psd-colormodes

fix(psd): validate color_mode before RawColor early return (#5282)

2026-07-03 20:29:46 -07:00

ptex

imagecache: remove redundant ImageSpec from ImageCache internals (#4664)

2025-05-27 14:15:53 -07:00

python-colorconfig

fix(color mgmt): More sensible OCIO file rules (#5194)

2026-05-20 23:40:55 -07:00

python-deep

fix(deepdata): correct Zback channel in sort(), change int pixel to int64_t (#5241)

2026-06-23 13:28:12 -07:00

python-imagebuf

fix(python): Address new pybind11 float/int auto-conversion behavior (#5058)

2026-03-07 10:59:29 -08:00

python-imagebufalgo

python/testing: Improve python test coverage (#5260)

2026-07-04 18:32:26 -07:00

python-imagecache

python/testing: Improve python test coverage (#5260)

2026-07-04 18:32:26 -07:00

python-imageinput

python/testing: Improve python test coverage (#5260)

2026-07-04 18:32:26 -07:00

python-imageoutput

python/testing: Improve python test coverage (#5260)

2026-07-04 18:32:26 -07:00

python-imagespec

Unify pybind11 and nanobind into single-source bindings (#5254)

2026-07-09 10:26:04 -07:00

python-oiio

fix(python): update getattribute one-arg test for unified bindings (#5308)

2026-07-09 11:30:57 -07:00

python-paramlist

Unify pybind11 and nanobind into single-source bindings (#5254)

2026-07-09 10:26:04 -07:00

python-roi

feat: Nanobind for python bindings (first steps -- pybind11 still working) (#5084)

2026-04-29 17:25:27 -07:00

python-texturesys

python/testing: Improve python test coverage (#5260)

2026-07-04 18:32:26 -07:00

python-typedesc

Unify pybind11 and nanobind into single-source bindings (#5254)

2026-07-09 10:26:04 -07:00

rational

exr: Don't assume unlabeled OpenEXR files are lin_rec709 (#4840)

2025-07-31 19:24:22 -07:00

raw

feat: color space renaming to adhere to CIF conventions (#4860)

2025-08-19 12:09:25 -07:00

rla

fix(rla): Harden against corrupted files (#5153)

2026-04-29 11:44:33 -07:00

sgi

fix(sgi): deal with corrupt 16 bit RLE runs with odd byte counts (#5321)

2026-07-15 21:34:22 -07:00

softimage

fix(softimage): support channel packets with differing bit depths (#5309)

2026-07-17 11:06:40 -07:00

targa

fix(targa): reject implausible image dimensions before allocating (#5293)

2026-07-03 19:21:23 -07:00

targa-thumbnail

build!: Move to Python 3.7 minimum (#4200)

2024-04-05 07:50:46 -07:00

term

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-blurfix

fix(texture): fix texture overblur with st-blur parameters (#5071)

2026-03-07 10:57:28 -08:00

texture-blurtube

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-colorspace

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-crop

testing: Adjust test comparision thresholds for Mac ARM (#5026)

2026-02-01 12:33:10 -08:00

texture-cropover

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-derivs

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-env

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-fat

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-fill

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-filtersize

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-filtersize-stochastic

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-flipt

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-gettexels

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-gray

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-half

ci: CI tests on MacOS ARM, and fixes found consequently (#4026)

2023-10-16 19:05:14 -07:00

texture-icwrite

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-interp-bicubic

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-interp-bilinear

testing: Adjust test comparision thresholds for Mac ARM (#5026)

2026-02-01 12:33:10 -08:00

texture-interp-closest

ci: Add Linux ARM test (#4749)

2025-05-21 11:27:19 -07:00

texture-levels-stochaniso

ci: CI tests on MacOS ARM, and fixes found consequently (#4026)

2023-10-16 19:05:14 -07:00

texture-levels-stochmip

ci: CI tests on MacOS ARM, and fixes found consequently (#4026)

2023-10-16 19:05:14 -07:00

texture-maxres

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-mip-nomip

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-mip-onelevel

ci: CI tests on MacOS ARM, and fixes found consequently (#4026)

2023-10-16 19:05:14 -07:00

texture-mip-stochasticaniso

ci: CI tests on MacOS ARM, and fixes found consequently (#4026)

2023-10-16 19:05:14 -07:00

texture-mip-stochastictrilinear

ci: CI tests on MacOS ARM, and fixes found consequently (#4026)

2023-10-16 19:05:14 -07:00

texture-mip-trilinear

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-missing

cleanup: Get rid of some old files that have no use (#5234)

2026-06-14 23:40:55 -07:00

texture-overscan

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-pointsample

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-res

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-skinny

testing: Adjust test comparision thresholds for Mac ARM (#5026)

2026-02-01 12:33:10 -08:00

texture-stats

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-texture3d

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-threadtimes

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-udim

cleanup: Get rid of some old files that have no use (#5234)

2026-06-14 23:40:55 -07:00

texture-udim2

cleanup: Get rid of some old files that have no use (#5234)

2026-06-14 23:40:55 -07:00

texture-uint8

testing: Adjust test comparision thresholds for Mac ARM (#5026)

2026-02-01 12:33:10 -08:00

texture-uint16

ci: CI tests on MacOS ARM, and fixes found consequently (#4026)

2023-10-16 19:05:14 -07:00

texture-width0blur

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

texture-wrapfill

admin: Repo rename -- fix all URL references (#3998)

2023-09-29 16:27:13 -07:00

tiff-depths

build: Remove support for deprecated Intel icc compiler (#5040)

2026-02-21 14:06:32 -08:00

tiff-misc

fix(tiff): fix heap overflow unpacking sub-8-bit contig CMYK samples (#5296)

2026-07-04 15:57:32 -07:00

tiff-suite

feat(tiff): Support GPS fields, and other metadata enhancements (#5050)

2026-03-04 10:07:38 -08:00

webp

fix(webp): fix exif chunk bounds handling (#5175)

2026-05-04 21:52:27 -07:00

win32

build: Include Windows version information on produced binaries (#4696)

2025-04-13 22:16:59 -07:00

windows-long-paths

fix(win): Embed manifest in OIIO .exes to enable long path handling (#5066)

2026-03-07 13:23:02 -08:00

zfile

ci: CI tests on MacOS ARM, and fixes found consequently (#4026)

2023-10-16 19:05:14 -07:00

runtest.py

fix(hdr): validate resolution to find corrupted files (#5256)

2026-06-29 09:31:20 -07:00

TESTSUITE-README.md

admin: change docs and comments references master -> main (#4435)

2024-09-18 22:11:23 -07:00