CodecMedia 1.2.1

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog,
and this project adheres to Semantic Versioning.

[1.2.1] - 2026-05-07

Changed

• Updated metadata write flow in StubCodecMediaEngine to use atomic temp-file replace for embedded WAV/AIFF/MP3 writes and sidecar property writes.
• Aligned extract-audio defaults in AudioExtractOptions and StubCodecMediaEngine.extractAudio() so blank/default target format resolves to source extension.
• Added output-extension/target-format consistency guard in StubCodecMediaEngine.convert() to prevent mismatched container/extension outputs.
• Strengthened input validation in StubCodecMediaEngine.ensureExists() by requiring a regular file path.
• Hardened HEIF nested box traversal in HeifParser by skipping the meta FullBox header before recursive child-box scan.
• Added box-size overflow guards in Mp4Parser and MovParser before advancing parse cursor.
• Hardened Java sampled playback cleanup in StubCodecMediaEngine to close Clip on startup failure paths.
• Bumped artifact version to 1.2.1 in pom.xml.

Verified

• Confirmed regression suite stability with mvn test.