libheif

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Undefined SDL2 symbols in 1.20.2

7

When I try to build the latest release, with ``` option(WITH_EXAMPLES "Build examples" ON) option(WITH_EXAMPLE_HEIF_VIEW "Build heif-view tool" ON) ``` I get a lot of undefined symbols related to SDL2....

KBentley57

update emscripten to 4.0.11

2

walkingeyerobot

text: add extended language property support

6

I went back-and-forward a bit on whether adding and getting should take the item or the item id. Would appreciate feedback on that.

bradh

Default color space should be set to BT.709, otherwise save incorrect colors.

14

When no color space is specified, libheif uses BT.601 as the default color space instead of BT.709, which causes most programs that rely on libheif to save images with incorrect...

XPRAMT

There are a few new things in the updated (2025, third edition) HEIF spec. I'm interested in the text and font items (section 6.10), and have started work on that.

bradh