CORRESPONDING SOURCE — EXISTING WRITTEN OFFER AND ACCESS INFORMATION ================================================================== Mini Bread distributes FFmpeg 8.1.1 configured with --enable-gpl --enable-version3. The current system-codec build does not contain x264. Earlier x264-containing releases remain covered by the retained offer. See GPL-3.0.txt, GPL-2.0.txt and THIRD_PARTY_NOTICES.txt for the applicable texts and copyright notices. The distributor's existing written offer is retained: for at least THREE YEARS from receipt of this copy, upon request, the distributor will provide complete corresponding source for the exact FFmpeg/x264 binaries supplied, including required linked dependencies, modifications and the scripts and configuration used to build and install them. A physical source distribution will cost no more than the reasonable cost of performing that distribution. Any longer period or broader recipient rights required by the applicable license also apply. This notice does not restrict recipients' GPL rights. CONTACT ------- Distributor: 李凯 (Li Kai), also known as Kaka; individual developer. 5699kaka@gmail.com Subject: Mini Bread — corresponding source request Please identify the Mini Bread version, platform and, if available, the binary or package SHA-256 so the matching build can be located. No public source download endpoint was verified in this audit; an upstream homepage is not a substitute for the exact corresponding source. CURRENT SOURCE SNAPSHOT PREPARED 2026-09-14 (LOCAL DELIVERY) ---------------------------------------------------------- Archive: Mini-Bread-1.1.23-FFmpeg-corresponding-source-2026-09-14.tar.gz SHA-256: ea05912c25d2eeedca330a714846e7f7fd1b37e1f1e5e502520080954eb1fcb4 This snapshot restores the FFmpeg ProRes decoder for AE-native MOV to MP4. ProRes encoding remains in AE; H.264/AAC encoding remains in the operating system. No Apple authorization or codec patent clearance is claimed by this delivery. Scope: the FFmpeg binaries identified inside SOURCE-MANIFEST.json, including retained dependency sources, build recipes, configurations and file hashes. Windows matches the retained build byte-for-byte; Mac matches except for code signatures. FFmpeg was freshly rebuilt; zlib was retained from the previous dependency build. This is not a promise of byte-reproducibility on other hosts. The complete local review delivery includes this archive in corresponding-source/ beside the extension package, not inside the ZXP. Deliver the complete bundle; a standalone ZXP does not include corresponding source. No public source URL is claimed. The extension's RELEASE-INTEGRITY.json maps final signed files to the retained build hashes in this source snapshot. Signing-only changes do not mean the codec was rebuilt from different sources. If internet distribution is later used, provide and verify the applicable equivalent source access with the binary. This does not revoke the offer above or any earlier recipient rights. PREVIOUS SYSTEM-CODEC SNAPSHOT Archive: Mini-Bread-1.1.23-FFmpeg-corresponding-source-2026-09-12.tar.gz SHA-256: b9862d2f8507d41be35361f7a76ca9fa1f42f5554396e66fceff46d5538a74e8 PREVIOUS SYSTEM-CODEC SNAPSHOT Archive: Mini-Bread-1.1.22-FFmpeg-corresponding-source-2026-09-12.tar.gz SHA-256: 25fc506cc04e562932534ab6af416a741aa6295188f69bcff58e5976ffa4be7c HISTORICAL SNAPSHOT (DOES NOT MATCH THE NEW SYSTEM-CODEC BINARIES) Archive: Mini-Bread-1.1.22-FFmpeg-corresponding-source-2026-09-09.tar.gz SHA-256: 2414ef43ef3da5c11eb1cb731a7166259cb473ef6ed8b79e2408d73c9db278cc Retained for the earlier binaries recorded inside that archive's manifest. Windows builds additionally include GCC runtime/libstdc++ components under GPL terms with the GCC Runtime Library Exception 3.1. See the exception and runtime notices. The distributor must confirm that the exception's conditions apply to the actual build; if not, determine and fulfill the relevant source and licensing obligations. Other component and SDK conditions are listed individually in README.md, third-party.js and the full notice files. DISTRIBUTOR RELEASE CHECK ------------------------ The delivery method must comply with the applicable license and the way the binary is conveyed. Do not assume that an email offer alone satisfies every internet-download distribution scenario. For network distribution, review GPLv3 section 6(d) and provide the required equivalent access and clear source directions. If relying on a written offer, verify that the chosen option applies, keep the offer fulfillable for the required period, and preserve all recipient rights. Updating this file does not upload or deliver source. Before distributing a build, archive its exact sources, patches, dependency sources, compiler/linker configuration and build/install scripts, together with binary hashes; verify that the offered source corresponds to those binaries. Retain required license and patent notices, and check Adobe SDK terms and artwork permissions separately. See ../docs/compliance-audit-2026-09-08.md in the source workspace for the technical audit and unresolved checks.