VideoTools Roadmap

This roadmap is intentionally lightweight. It captures the next few high-priority goals without locking the project into a rigid plan.

How We Use This

• The roadmap is a short list, not a full backlog.
• Items can move between buckets as priorities change.
• We update this at the start of each dev cycle.

Current State

• dev21 focused on stylistic filters and enhancement module planning.
• Filters module now includes decade-based authentic effects (8mm, 16mm, B&W Film, Silent Film, VHS, Webcam).
• Player stability identified as critical blocker for enhancement development.
• dev23 delivered UI cleanup (dropdown styling, settings panel polish, about/support layout).

Now (dev24 focus)

• Rock-solid video player implementation - CRITICAL PRIORITY

  • Fix fundamental A/V synchronization issues
  • Implement frame-accurate seeking without restarts
  • Add hardware acceleration (CUDA/VA-API/VideoToolbox)
  • Integrate chapter detection from Author module
  • Build foundation for frame extraction and keyframing
  • Eliminate seeking glitches and desync issues

• Enhancement module foundation - DEPENDS ON PLAYER

  • Unified Filters + Upscale workflow
  • Content-type aware processing (general/anime/film)
  • Add blur control alongside sharpen/denoise
  • AI model management system (extensible for future models)
  • Multi-pass processing pipeline
  • Before/after preview system
  • Real-time enhancement feedback

• Upscale workflow parity

  • Replace Upscale output quality with Convert-style Bitrate Mode controls
  • Ensure FFmpeg-based upscale jobs report progress in queue

• Authoring structure upgrade

  • Feature/Extras/Gallery content types with subtype grouping
  • Chapter thumbnails auto-generated for Feature only
  • Galleries authored as still-image slideshows under Extras
  • Cross-platform DVD authoring parity (same DVDauthor XML + ISO flags)

Next (dev25+)

• Enhancement module completion - DEPENDS ON PLAYER

  • Open-source AI model integration (BasicVSR, RIFE, RealCUGan)
  • Model registry system for easy addition of new models
  • Content-aware model selection
  • Advanced restoration (SVFR, SeedVR2, diffusion-based)
  • Quality-aware enhancement strategies

• Trim module with timeline interface - DEPENDS ON PLAYER

  • Frame-accurate trimming and cutting
  • Manual chapter support with keyframing
  • Visual timeline with chapter markers
  • Preview-based trimming with exact frame selection
  • Import chapter detection from Author module

• Professional workflow integration

  • Seamless module communication (Player ↔ Enhancement ↔ Trim)
  • Batch enhancement processing through queue
  • Cross-platform frame extraction
  • Hardware-accelerated enhancement pipeline

Localization Implementation (Parallel Track)

• Localization Infrastructure Foundation

  • Core localization system with go-i18n integration
  • Language pack structure and key architecture
  • Canadian English (en-CA) as authoritative source
  • Fyne integration limits (system dialogs only)

• Module-by-Module Localization

  • Common UI elements (menus, dialogs, status messages)
  • Convert module localization (technical terminology)
  • Queue system localization (job management, progress)
  • Error messages and status indicators

• Indigenous Language Support

  • Inuktitut dual-script support (syllabics + romanized)
  • Cree syllabics integration
  • Human-review workflow and cultural validation
  • Community contribution guidelines

• Quality Assurance Framework

  • Pseudo-language testing (long strings, RTL simulation)
  • Automated translation completeness checking
  • UI layout expansion validation
  • Script rendering and font support testing

Later

• Advanced AI features

  • AI-powered scene detection
  • Intelligent upscaling model selection
  • Temporal consistency algorithms
  • Custom model training framework
  • Cloud processing options

• Module expansion

  • Audio enhancement and restoration
  • Subtitle processing and burning
  • Multi-track management
  • Advanced metadata editing

• Global Language Expansion

  • European languages (German, Spanish, Italian)
  • Asian languages (Japanese, Chinese, Korean)
  • Right-to-left language support
  • Cultural adaptation for regional markets

Versioning Note

We keep a continuous global dev counter and do not reset it per public version.

Examples:

• v0.1.4-dev55
• v0.1.6-dev72

Public releases use the base version only (for example v0.1.6), while dev builds keep increasing -devN across cycles.

Public Version Bump Policy

We do not bump public version by dev-count depth alone. We bump when release gates are satisfied.

Minimum gate to move from v0.1.1-devN to v0.1.2:

• Windows and Linux package workflows are green on the release candidate commit.
• Full module smoke test pass using docs/TESTING_MODULE_CHECKLIST.md.
• No known P0/P1 regressions in conversion stability, queue reliability, or subtitle sync handling.
• Changelog section is complete and matches release scope.
• Deferred items are documented in TODO.md with explicit carry-over to the next cycle.

Technical Debt and Architecture

Player Module Critical Issues Identified

The current video player has fundamental architectural problems preventing stable playback:

1. Separate A/V Processes - No synchronization, guaranteed drift
2. Command-Line Interface Limitations - VLC/MPV controllers use basic CLI, not proper IPC
3. Frame-Accurate Seeking - Seeking restarts processes with full re-decoding
4. No Frame Extraction - Critical for enhancement and chapter functionality
5. Poor Buffer Management - Small audio buffers cause stuttering
6. No Hardware Acceleration - Software decoding causes high CPU usage

Proposed Go-Based Solution

Unified FFmpeg Player Architecture:

• Single FFmpeg process with multiplexed A/V output
• Proper PTS-based synchronization with drift correction
• Frame buffer pooling and memory management
• Hardware acceleration through FFmpeg's native support
• Frame extraction via pipe without restarts

Key Implementation Strategies:

• Ring buffers for audio/video to eliminate stuttering
• Master clock reference for A/V sync
• Adaptive frame timing with drift correction
• Zero-copy frame operations where possible
• Hardware backend detection and utilization

This player enhancement is the foundation requirement for all advanced features including enhancement module and all other features that depend on reliable video playback.