mosaic

Mosaic Roadmap

This roadmap tracks planned work at a high level. It is not a release promise.

Done

• HLS CMAF pipeline.
• DASH CMAF pipeline.
• Functional options for threads, GPU backend, logging, and orientation normalization.
• Progress callback support from FFmpeg -progress.
• Hardware encoder selection for NVENC, VAAPI, and VideoToolbox.
• Orientation-aware probing and ladder selection.
• Optional physical orientation normalization.
• Output rotation metadata clearing.
• Aspect-preserving output ladders for square, portrait, landscape, and non-standard dimensions.
• Automatic HLS/DASH output directory creation.
• Executor abstraction with mock-driven tests.
• Human and AI documentation set.

Next

• Improve progress model with computed percentage.
• Expand real-media integration fixtures under testdata/.
• Add modern codec options for HEVC and AV1.
• Improve hardware acceleration paths, especially VAAPI upload/filter requirements.
• Add thumbnail and sprite generation helpers.
• Add richer rendition configuration hooks.
• Add cloud output hooks for S3/GCS upload workflows.
• Add DRM integration surfaces for Widevine and FairPlay packaging workflows.

Maintenance

• Keep Markdown docs synchronized with code changes in every PR.
• Keep smoke-test examples current for square, portrait, rotated portrait, and remote URL inputs.
• Keep FFmpeg command behavior covered by mock tests.
• Avoid adding fixture media files unless they are small and intentionally licensed for repository use.

Documentation

Primary docs:

• README.md
• docs/API.md
• docs/ARCHITECTURE.md
• docs/ENCODING.md
• docs/TESTING.md
• docs/TROUBLESHOOTING.md
• SUPPORT.md
• SECURITY.md
• AGENTS.md

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