[Piers] bump libde265 to 1.0.16 and libheif to 1.20.2

[cinema-ONE]

Port of #79 to Piers. Fixes #94.

On Piers, depends/common/libheif/flags.txt still passes -DWITH_LIBDE265=OFF, which it has since the libheif 1.16.1 update. With that flag libheif compiles no HEVC decoder, so every build that takes libheif from these depends (webOS in #94, Windows and Android in #77) fails on every HEIC with Decode error 'Unsupported feature: Unsupported codec'. Builds against a system libheif are not affected, which is why it does not reproduce on most Linux setups.

#79 fixed this on Omega (bump libde265 to 1.0.16 and libheif to 1.20.2, -DWITH_LIBDE265=ON), confirmed on Windows in #77, but it never reached Piers. On its own it breaks the Windows Store build: libheif 1.20.2 uses lseek and unlink, which that toolchain rejects (C4996, the Win64-UWP failure on the first push here, as on #79 itself). #80 fixed that on Omega a day later, so this PR carries three cherry-picks with their authors kept:

• bafe60a from bump libde256 to 1.0.16 and libheif to 1.20.2 #79: the libde265 and libheif bump. The only conflict was the add-on version, set to 22.1.1 here.
• 00eeba0 from [depends] bump TinyEXIF & tinyml2 and fix libheif for WindowsStore #80: refreshes the libde265 patches for 1.0.16 (they applied with fuzz before) and the libheif linkage patch.
• 6c7954a from [depends] bump TinyEXIF & tinyml2 and fix libheif for WindowsStore #80: -D_CRT_NONSTDC_NO_WARNINGS for libheif on MSVC, the Windows Store fix.

#80's other two commits are left out: Piers already has a newer TinyEXIF (#92), and the tinyxml2 bump is unrelated. With that, depends/common/libde265 and depends/common/libheif match Omega exactly. The Piers source already builds against libheif 1.20.2.

How has this been tested?

Built both through Kodi's cmake/addons on Linux x86_64 (Ubuntu 24.04 container, no system libheif or libde265, so libheif comes from these depends as on webOS), then decoded the two HEIC files attached to #77 with a small libheif program linked against each build's libheif:

build	libheif	Paint.heic	iPhone13Pro.HEIC
Piers before	1.17.6, WITH_LIBDE265=OFF	Unsupported feature: Unsupported codec	Unsupported feature: Unsupported codec
this PR	1.20.2, WITH_LIBDE265=ON	decoded 800x1006	decoded 1553x2111

The "before" error is the same line as in the #94 log. The add-on builds and links on both; with this PR libde265 is linked into imagedecoder.heif.so.

Rebuilt after adding the two #80 commits: all libde265 and libheif patches now apply without offset or fuzz, and both files still decode. The Windows Store fix can only be confirmed by the Win64-UWP job here.

_{Prepared with Claude Code; opened from my account.}

[greptile-apps]

Confidence Score: 4/5

The PR appears safe to merge; only non-blocking patch-header normalization remains advisable.

Findings

1.  Version-Specific Patch Headers ▶

Summary

• Bumps libde265 from 1.0.15 to 1.0.16 and libheif from 1.17.6 to 1.20.2.
• Enables libheif’s libde265 backend and position-independent code.
• Refreshes the static Windows linkage patch and removes an obsolete warning patch.
• Increments the addon version to 22.1.1.

Diagram

%%{init: {'theme': 'neutral'}}%%
flowchart LR
  D[libde265 1.0.16 recipe] --> H[libheif 1.20.2 build]
  F[WITH_LIBDE265=ON] --> H
  P[Static linkage patch] --> H
  H --> A[HEIF decoder addon 22.1.1]
  A --> I[HEVC-backed HEIC decoding]

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_{Reviews (1) · Last reviewed commit: "bump libde265 to 1.0.16 and libheif to 1..."}

[greptile-apps]

Version-Specific Patch Headers

The refreshed patch embeds the libheif-1.20.2 archive version and generated timestamps instead of using the normalized a/... and b/... format used by sibling patches. This is non-blocking, but it makes future dependency bumps more fragile and requires avoidable manual edits when refreshing the patch.

Knowledge Base Used: Dependency platform patches

Note: If this suggestion doesn't match your team's coding style, reply to this and let me know. I'll remember it for next time!

[garbear]

Merged, and I pushed version 22.1.1 to the mirrors