openexr

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C_IStream::read returns wrong EOF status

1

The documentation for `IStream::read` reads: > If read(c,n) reads the last byte from the file it returns false, otherwise it returns true. The man page for `feof` reads: > The...

zopsicle

Building in Visual Studio using cmake fails

3

I tried building OpenEXR using Visual Studio (both 2019 and 2022), by following these guidelines in the VS documentation about bulding CMake-based projects: https://docs.microsoft.com/en-us/cpp/build/cmake-projects-in-visual-studio?view=msvc-170 Both VS2019 and VS2022 gave me...

ileben

ImfHeader.h:22:10: fatal error: ImathVec.h: No such file or directory

4

I am trying to update from 2.5.6 to 3.0.4. OpenEXR 3.0.4 builds, but my application no longer does. The error is: ``` .../include/OpenEXR/ImfHeader.h:22:10: fatal error: ImathVec.h: No such file or...

sboehmann

I had ilmbase installed via brew, but no idea for what. Help appreciated!

2

`brew doctor` on macOS 11.6.6 Big Sur shows me that ilmbase is deprecated. I have `ilmbase` installed and have no idea for what reason. I do not know whether it...

porg

Imf::isOpenExrFile doesn't handle UTF-8 filenames properly

6

@lgritz has implemented a workaround for inconsistent UTF8 filename handling in Imf::isOpenExrFile https://github.com/OpenImageIO/oiio/pull/1941/commits/056507c93da60148b9af6ee0390eda45f01696c1 Fix should occur in OpenEXR directly methinks

meshula

%ld used instead of %lld in chunk.c

1

Minor problem: ```bash src/lib/OpenEXRCore/chunk.c:350:86: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 4 has type ‘int64_t’ {aka ‘long long int’} [-Wformat=] 350 | "Invalid chunk size reconstructing...

patlefort

While packaging OpenEXR 2.5.8 for Gentoo, I noticed, the exec_prefix for the pkgconfig file of PyIlmBase is wrong. According to GNU standards[1], it should usually be `${prefix}`, which IMO implies...

waebbl

VFX Platform 2021 CI

25

It would appear the 2021 CI builds are configuring with c++14 and the comment says gcc 6.3. VFX Platform 2021 states gcc 9.3.1 and c++17, we should normalize this. Also,...

kdt3rd

Fedora Rawhide aarch64 - Test 4 fails

25

I'm working on upgrading the OpenEXR stack on Fedora but ran into a strange arch specific issue. The x86_64 build passes all tests. ``` Test project /builddir/build/BUILD/openexr-2.5.3/aarch64-redhat-linux-gnu Start 1: IlmBase.Half...

hobbes1069

ImfErrorMessage C Api and multithreading

1

The `ImfErrorMessage` method uses a shared buffer `errorMessage` and this could result in an incorrect error messages when multiple images copy an exception message into that same errorbuffer. Would it...

dlemstra