Open Source Software

WavSnap uses open-source software including FFmpeg. The FFmpeg components listed below are distributed unmodified. Corresponding source for the exact versions is available from the linked upstream revisions.

Browser FFmpeg

@ffmpeg/core 0.12.6 · GPL-2.0-or-later

Loaded by @ffmpeg/ffmpeg 0.12.10. The shipped WebAssembly exactly matches the published package artifact.

Corresponding source: ffmpeg.wasm v0.12.10

Windows desktop media components

FFmpeg 9.0.1 · GPL-3.0-or-later

Exact upstream source

x264 0.165.3223 · GPL-2.0-or-later

Exact upstream source

x265 4.3-6-g9ddc216 · GPL-2.0-or-later

Exact upstream source

Xvid 1.3.7 · GPL-2.0-or-later

Exact upstream source

vid.stab 1.1.2-105-gc7a720a · GPL-2.0-or-later

Exact upstream source

Rubber Band Library 4.0.0 · GPL-2.0-or-later

Exact upstream source

The distributed native FFmpeg build is GPLv3 because it enables GPL and version-3 components. It does not enable FFmpeg's nonfree configuration.

Local transcription

whisper.cpp 1.9.1 · MIT

Exact upstream source

Downloadable model files come from the MIT-licensed ggerganov/whisper.cpp repository at immutable revision 5359861c739e955e79d9a303bcbc70fb988958b1.

Browser transcription uses the Apache-2.0 Xenova Whisper Tiny, Base, and Small ONNX repositories at immutable revisions recorded in the third-party inventory.

License texts and complete inventory

GNU GPL version 2 GNU GPL version 3 Third-party license inventory

Corresponding-source offer

If you would prefer a copy of the corresponding source directly from us, contact WavSnap at support@wavsnap.com. This offer remains valid for at least three years from distribution of the relevant build.