LlamaCasty — License and Third-Party Notices
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LlamaCasty
   Copyright (C) 2026 Gramps — https://llamacasty.com
   License: proprietary commercial software. See LICENSE (End User License
            Agreement), shipped beside the application and shown below by
            reference in the About screen.
   Brand artwork (the LlamaCasty name, icon and logo) is the publisher's
            property and is not licensed for reuse.

The rest of this file lists every third-party component LlamaCasty
distributes, its license, and where to get its source, so the
LGPL/BSD/MIT/Apache/OFL obligations are met. Distribution obligations are NOT
optional: they attach because LlamaCasty ships these components. Every
component listed is compatible with closed-source commercial distribution.

Note on FFmpeg (items 1-2): it used to be DOWNLOADED at first run. As of
TASK 48 item 1 (2026-09-28) it is BUNDLED — the exact pinned build is fetched
at BUILD time by scripts/fetch-ffmpeg.sh, verified against a SHA-256, and
shipped inside the package. The product fetches no executable at runtime.

If this file changes, update it here AND in the app's About screen (the About
overlay's licensing panel surfaces this file in-app). See TASKS.md (TASK 4) and
ai.md ("Licensing — do not violate") for the guardrails — the "never do" list is
there on purpose.

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1. FFmpeg  (dynamic libraries + ffmpeg.exe, LGPL v2.1+)
   Copyright (c) 2000-2026 the FFmpeg developers
   License: GNU Lesser General Public License v2.1 or later
   Home:    https://ffmpeg.org/
   Source:  https://git.ffmpeg.org/ffmpeg.git
   Used as: the streaming encoder/RTMP subprocess. This product distributes the
             UNMODIFIED binaries; it never links FFmpeg into its own code (it is
             launched as a separate process fed raw frames over a pipe).
   Bundled: ffmpeg.exe, ffprobe.exe and the libav*.dll family, unmodified, in a
             single `ffmpeg\` folder beside the application executable. They are the
             lgpl-SHARED build, so the DLLs must stay siblings of the exe — Windows
             resolves them from the executable's own directory.
   Why LGPL-shared: this is the pinned, known-good build (no libx264). Since
             LlamaCasty became GPL-3.0 (2026-10-09) a GPL FFmpeg build would also
             be license-compatible, but the pin stays: changing builds means
             re-verifying the encoders, and the shared build keeps compliance to
             this notice plus the source offer below.
   Why "shared" (not static): LGPL v2.1 §6 requires "relinkable" materials for
             statically-linked libraries. The shared build links dynamically, so
             the user can replace the DLLs — compliance is this notice plus the
             source offer below, with no relink material required.
   Compliance supplied by this product:
     - The license text: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
     - The corresponding source / written offer to obtain it:
       FFmpeg source     https://ffmpeg.org/download.html
       Exact binary      https://github.com/BtbN/FFmpeg-Builds
       Exact artifact    ffmpeg-N-126342-gf88b741dbf-win64-lgpl-shared.zip
       Build tag:        autobuild-2026-08-31-13-27 (variant lgpl-shared)
       Archive SHA-256:  46ea6521ed3877689d2ff0bd03640ac2637104415f6237d42625d13408767146
     - The binaries are unmodified and the LGPL notices therein are intact.
     - The SHA-256 above is the integrity record for the bundled copy; it is
       asserted by scripts/fetch-ffmpeg.sh before extraction and re-derivable
       from the artifact URL in that script.

2. BtbN FFmpeg-Builds  (the build system that produced the bundled binary)
   License: MIT (build scripts + repository) — the produced binaries are
            covered by FFmpeg's LGPL (item 1).
   Home:    https://github.com/BtbN/FFmpeg-Builds

3. OpenH264  (the H.264 software fallback encoder, libopenh264)
   Copyright (c) 2010-2026 Cisco Systems, Inc. (and contributors)
   License: BSD 2-Clause + Cisco's H.264 patent grant
   Home:    https://www.openh264.org/
   Note:    Cisco grants the patent license for its own H.264 implementation;
            it is COMPILED INTO avcodec-63.dll in the bundled build above (verified
            2026-09-28: the encoder is registered in that DLL; there is no separate
            openh264 binary to ship). So item 1's LGPL obligations apply to the FFmpeg
            code and Cisco's BSD terms plus its patent grant apply to the OpenH264
            code inside it. This is the product's software H.264 fallback when no
            hardware encoder (NVENC/QSV/AMF) is available — it is deliberately not
            libx264, which carries no H.264 patent grant (Cisco's covers OpenH264).

4. SQLite  (bundled via SQLitePCLRaw's e_sqlite3 native bundle)
   License: public domain (no rights reserved)
   Home:    https://www.sqlite.org/

5. Microsoft.Data.Sqlite  (.NET data provider, statically linked into this app)
   Copyright (c) .NET Foundation and contributors
   License: MIT
   Home:    https://github.com/dotnet/efcore

6. SQLitePCLRaw  (raw SQLite bindings + bundles)
   Copyright (c) 2012-2026 Eric Sink and contributors
   License: Apache-2.0
   Home:    https://github.com/ericstj/SQLitePCLRaw

7. .NET runtime / WPF / Windows SDK projections, incl.
   System.Security.Cryptography.ProtectedData
   Copyright (c) .NET Foundation and contributors
   License: MIT
   Home:    https://github.com/dotnet/

8. Simple Icons  (bundled SVG logo path data for the social bar, e.g. the
   mastodon/peertube/pixelfed fediverse logos)
   Copyright (c) Simple Icons contributors (public domain dedication)
   License: CC0 1.0 Universal (no rights reserved, no attribution required)
   Home:    https://simpleicons.org/
   Source:  https://github.com/simple-icons/simple-icons
   Used as: path data compiled into the app's `SocialServiceIcons` so each
            social entry renders the service's real logo. CC0 imposes no
            obligations; it is listed here per this file's "list everything"
            policy.

9. NAudio  (WASAPI audio capture — loopback + mic)
   Copyright (c) Mark Heath and contributors
   License: MIT
   Home:    https://github.com/naudio/NAudio
   Used as: the WASAPI loopback (desktop/game audio) and mic capture sources
            behind the `IAudioSource` seam (TASK 4 ship step 4). MIT imposes
            no source offer; this notice is kept per this file's policy.

10. Notification.Wpf + Notification.CoreUI  (toast notifications, TASK 24)
   Copyright (c) Platonenkov and contributors
   License: MIT
   Home:    https://github.com/Platonenkov/Notification.Wpf
   Used as: the in-window toast area (bottom-right) behind the
            `INotificationService` seam — non-blocking user-facing messages.
            Transitive dependencies (Microsoft.Xaml.Behaviors.Wpf,
            Microsoft.Extensions.DependencyInjection.Abstractions) are MIT,
            covered by item 7's .NET notice policy; this notice is kept per
             this file's "list everything" policy.

11. ONNX Runtime  (Microsoft.ML.OnnxRuntime — runs the webcam background model, TASK 51)
   Copyright (c) Microsoft Corporation
   License: MIT
   Home:    https://github.com/microsoft/onnxruntime
   Used as: the CPU inference runtime (managed package + native onnxruntime.dll)
            behind the `IPersonSegmenter` seam. MIT imposes no source offer.

12. MediaPipe Selfie Segmenter (landscape)  (webcam background Remove/Blur, TASK 51)
   Copyright (c) Google LLC (authors: Tingbo Hou, Siargey Pisarchyk, Karthik
            Raveendran — model card "MediaPipe Selfie Segmentation", 2021-05-06)
   License: Apache License 2.0
   Home:    https://ai.google.dev/edge/mediapipe/solutions/vision/image_segmenter
   Source:  https://storage.googleapis.com/mediapipe-models/image_segmenter/selfie_segmenter_landscape/float16/latest/selfie_segmenter_landscape.tflite
   Changes (Apache-2.0 §4b): converted from TensorFlow Lite to ONNX format by
            tools/selfie-seg/convert_tflite_to_onnx.py — float16 weights widened
            to float32, NHWC graph re-expressed in NCHW; the weights and the
            network are otherwise unmodified. Embedded in the application as
            selfie_segmenter_landscape.onnx. Runs entirely on the user's PC.


13. Inter  (bundled UI typeface — the DESIGN.md standard)
   Copyright (c) 2016 The Inter Project Authors (https://github.com/rsms/inter)
   License: SIL Open Font License 1.1 (OFL-1.1)
   Home:    https://rsms.me/inter/
   Source:  https://github.com/rsms/inter/releases/tag/v4.1
   Assets:  Assets/Fonts/Inter-Regular.ttf, Inter-Medium.ttf, Inter-SemiBold.ttf,
            Inter-Bold.ttf — unmodified static instances from the v4.1 release.
            The OFL text ships beside them at Assets/Fonts/OFL-Inter.txt.
   Note:    bundled as separate font files loaded through WPF's font stack — an
            aggregate, not linked code, so the OFL and the GPL coexist here.

14. JetBrains Mono  (bundled telemetry/mono typeface — the DESIGN.md standard)
   Copyright 2020 The JetBrains Mono Project Authors (https://github.com/JetBrains/JetBrainsMono)
   License: SIL Open Font License 1.1 (OFL-1.1)
   Home:    https://www.jetbrains.com/lp/mono/
   Source:  https://github.com/JetBrains/JetBrainsMono/releases/tag/v2.304
   Assets:  Assets/Fonts/JetBrainsMono-Medium.ttf, JetBrainsMono-SemiBold.ttf —
            unmodified; OFL text at Assets/Fonts/OFL-JetBrainsMono.txt.

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MISCELLANEOUS
- The full text of every license named above is available at the linked
  canonical locations. The v1 (GA) release MUST additionally bundle the full
  license texts alongside this file (a `licenses/` folder beside it, still
  reachable from the About screen) — TASK 4 requirement 9, a release blocker.
- LlamaCasty itself is proprietary and ships no source offer; the notices above
  are third-party obligations only.
- No warranty is expressed or implied for any third-party component.
