we were not checking if formats needed repacking for tiled load

it was causing some cufusion, see eg. https://github.com/libvips/libvips/discussions/2449

We were looping over pages, cropping each one out, and saving.

Now there's a single loop for th...

with --enable-doxygen to enable it if you need it, same as gtk-doc

since we need to be able to call things like error_buf after shutdown in
leak testing

Since we have a new policy.

remove shutdown from atexit

Because atexit() can be called at almost any point during process...

Raise the PNG text chunk limit to 50, since it seems some real images
have a text chunk per line...

* fic gtk-doc typenames in cgif

* fix flatten clipping

flatten could produce out of range ...

* Ensure UBSan exits with a non-zero code on error

* Avoid misaligned member access in mosaic...

Provides control over the maximum number of colours in the output
image palette, making the API...

Some filesystems have mmap disabled. Make vips_source_map() fall back to
read if mmap fails.

Se...

Moving this logic from gifsave to quantise improves
the performance of writing RGBA GIFs by ~15%

* Simplify CI workflow

* CI: upgrade Ubuntu's Clang version to 12

* CI: upgrade macOS runn...

By making the sequential line cache non-persistent, and only minimising
when the read point is w...

arrayjoin with a sequential pipeline will now minimise inputs when they
are no longer being used...

Don't actually stop the tilecache loop early, since that could deadlock,
instead just stop fetch...

We didn't stop tile calculation as early as we could on error.

See https://github.com/libvips/l...

Ensures decoding errors halt processing

See https://github.com/dloebl/cgif/pull/18

* Introduce unlimited flag, enabling unlimited text chunks

* remove extraneous optional flag ...

* Introduce unlimited flag, enabling unlimited text chunks

* remove extraneous optional flag ...

- `heifsave` defaults to AV1 compression for .avif suffix since commit 8c44863.
- Test lossless...

there was an off-by-one error which could cause an out of bounds read

see https://github.com/li...

- don't enable mct if subsampling is on
- don't make such deep pyramids

reduces the threat of PNG decompression bombs

very large numbers of text chunks can cause high memory use

though effort still works

For consistency with the rest of libvips. "speed" still works.

accidentally committed previously

since it will try to compile and link code fragments

heifload: verify page dimensions are non-zero

we probably need to change the user that macos-m1 runs as

since macos won't sudo as admin

another try

who knows, it might work

added the jxl save functions to foreign.h

update svgload to work with latest librsvg

see https://github.com/libvips/libvips/issues/2300

thumbnail could fail for small images if upsize was disallowed and crop
was enabled, thanks Andr...

Since it's very common.

See https://github.com/libvips/libvips/discussions/2352

might help php and ruby web frameworks

see eg. https://github.com/libvips/php-vips-ext/issues/42

The constructor 0 initializes. reserve does not.

Signed-off-by: Rosen Penev <[email protected]>

Array indeces are pointers and should use pointer sizes.

Signed-off-by: Rosen Penev <rosenp@gma...

VImage: reserve vector before push_back loop

Avoids unnecessary resizes.

Found with clang-tidy's performance-inefficient-vector-operation

S...

Only load modules if libvips has been built as a set of modules.
Otherwise can can end up loadin...

8.11.1 broke it, unfortunately

Use autoconf macros for pkgconf where possible