Stu Leak
ca6c303b56
This commit enhances the encoder preset selector with detailed information about speed vs quality trade-offs for each preset option. Preset Information: - Ultrafast: ~10x faster than slow, ~30% larger files - Superfast: ~7x faster than slow, ~20% larger files - Very Fast: ~5x faster than slow, ~15% larger files - Faster: ~3x faster than slow, ~10% larger files - Fast: ~2x faster than slow, ~5% larger files - Medium: Balanced baseline (default) - Slow: ~2x slower than medium, ~5-10% smaller (recommended) - Slower: ~3x slower than medium, ~10-15% smaller - Very Slow: ~5x slower than medium, ~15-20% smaller UI Enhancements: - Dynamic hint label below encoder preset dropdown - Updates automatically when preset changes - Visual icons for different speed categories: - ⚡ Ultrafast/Superfast/Very Fast (prioritize speed) - ⏩ Faster/Fast (good balance) - ⚖️ Medium (baseline) - 🎯 Slow/Slower (recommended for quality) - 🐌 Very Slow (maximum compression) Implementation: - updateEncoderPresetHint() function provides preset details - Called on preset selection change - Initialized with current preset on view load - Positioned directly under preset dropdown for visibility Benefits: - Helps users understand encoding time implications - Shows file size impact of each preset - Recommends "slow" as best quality/size ratio - Prevents confusion about preset differences - Enables informed decisions about encoding settings Technical: - All presets already supported by FFmpeg - No changes to command generation needed - Works with all video codecs (H.264, H.265, VP9, etc.) - Preset names match FFmpeg standards
448 lines
14 KiB
Markdown
448 lines
14 KiB
Markdown
# VideoTools TODO (v0.1.0-dev13 plan)
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This file tracks upcoming features, improvements, and known issues.
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## Priority Features for dev13 (Based on Jake's research)
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### Quality & Compression Improvements
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- [x] **Automatic black bar detection and cropping** (v0.1.0-dev13 - COMPLETED)
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- Implement ffmpeg cropdetect analysis pass
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- Auto-apply detected crop values
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- 15-30% file size reduction with zero quality loss
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- Add manual crop override option
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- [x] **Frame rate conversion UI** (v0.1.0-dev13 - COMPLETED)
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- Dropdown: Source, 23.976, 24, 25, 29.97, 30, 50, 59.94, 60 fps
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- Auto-suggest 60→30fps conversion with size estimate
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- Show file size impact (40-50% reduction for 60→30)
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- [ ] **HEVC/H.265 preset options**
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- Add preset dropdown: ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow
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- Show time/quality trade-off estimates
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- Default to "slow" for best quality/size balance
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- [ ] **Advanced filters module**
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- Denoising: hqdn3d (fast), nlmeans (slow, high quality)
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- Sharpening: unsharp filter with strength slider
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- Deblocking: remove compression artifacts
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- All with strength sliders and preview
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### Encoding Features
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- [ ] **2-pass encoding for precise bitrate targeting**
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- UI for target file size
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- Auto-calculate bitrate from duration + size
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- Progress tracking for both passes
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- [ ] **SVT-AV1 codec support**
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- Faster than H.265, smaller files
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- Add compatibility warnings for iOS
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- Preset selection (0-13)
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### UI & Workflow
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- [ ] **Add UI controls for dev12 backend features**
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- H.264 profile/level dropdowns
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- Deinterlace method selector (yadif/bwdif)
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- Audio normalization checkbox
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- Auto-crop toggle
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- [ ] **Encoding presets system**
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- "iPhone Compatible" preset (main/4.0, stereo, 48kHz, auto-crop)
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- "Maximum Compression" preset (H.265, slower, CRF 24, 10-bit, auto-crop)
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- "Fast Encode" preset (medium, hardware encoding)
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- Save custom presets
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- [ ] **File size estimator**
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- Show estimated output size before encoding
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- Based on source duration, target bitrate/CRF
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- Update in real-time as settings change
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### VR & Advanced Features
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- [ ] **VR video support infrastructure**
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- Detect VR metadata tags
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- Side-by-side and over-under format detection
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- Preserve VR metadata in output
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- Add VR-specific presets
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- [ ] **Batch folder import**
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- Select folder, auto-add all videos to queue
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- Filter by extension
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- Apply same settings to all files
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- Progress indicator for folder scanning
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## Windows Compatibility (v0.1.0-dev14)
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### Build System
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- [ ] **Cross-compilation setup**
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- Configure CGO for Windows cross-compilation
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- Set up MinGW-w64 toolchain
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- Test Fyne compilation on Windows
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- Create Windows build script equivalent to build.sh
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- [ ] **Dependency bundling**
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- Bundle ffmpeg.exe with Windows builds
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- Include all required DLLs (OpenGL, etc.)
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- Create installer with dependencies
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- Add ffmpeg to PATH or bundle in application directory
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### Platform-Specific Code
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- [ ] **Path handling**
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- Replace Unix path separators with filepath.Separator
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- Handle Windows drive letters (C:\, D:\, etc.)
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- Support UNC paths (\\server\share\)
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- Test with spaces and special characters in paths
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- [ ] **File dialogs**
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- Ensure Fyne file dialogs work on Windows
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- Test drag-and-drop on Windows Explorer
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- Handle Windows file associations
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- Add "Open with VideoTools" context menu option
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- [ ] **Process management**
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- Test ffmpeg process spawning on Windows
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- Handle Windows process termination (no SIGTERM)
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- Support Windows-style console output
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- Test background process handling
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### Hardware Detection
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- [ ] **Windows GPU detection**
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- Detect NVIDIA GPUs (NVENC) on Windows
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- Detect Intel integrated graphics (QSV)
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- Detect AMD GPUs (AMF)
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- Auto-select best available encoder
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- [ ] **Windows-specific encoders**
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- Add Windows Media Foundation encoders
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- Test NVENC on Windows (h264_nvenc, hevc_nvenc)
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- Test Intel QSV on Windows
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- Add fallback to software encoding
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### Testing & Distribution
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- [ ] **Windows testing**
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- Test on Windows 10
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- Test on Windows 11
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- Test with different GPU vendors
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- Test on systems without GPU
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- [ ] **Installation**
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- Create Windows installer (MSI or NSIS)
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- Add to Windows Start Menu
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- Create desktop shortcut option
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- Auto-update mechanism
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- [ ] **Documentation**
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- Windows installation guide
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- Windows-specific troubleshooting
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- GPU driver requirements
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- Antivirus whitelist instructions
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### Nice-to-Have
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- [ ] Windows Store submission
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- [ ] Portable/USB-stick version
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- [ ] Windows taskbar progress integration
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- [ ] File thumbnail generation for Windows Explorer
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- [ ] Windows notification system integration
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## Critical Issues / Polishing
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- [ ] Queue polish: ensure scroll/refresh stability with 10+ jobs and long runs
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- [ ] Direct+queue parity: verify label/progress/order are correct when mixing modes
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- [ ] Conversion error surfacing: include stderr snippet in dialog for faster debug
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- [ ] DVD author helper (optional): one-click VIDEO_TS/ISO from DVD .mpg
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- [ ] Build reliability: document cgo/GL deps and avoid accidental cache wipes
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## Core Features
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### Persistent Video Context
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- [ ] Implement video info bar UI component
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- [ ] Add "Clear Video" button globally accessible
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- [ ] Update all modules to check for `state.source`
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- [ ] Add "Use Different Video" option in modules
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- [ ] Implement auto-clear preferences
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- [ ] Add recent files tracking and dropdown menu
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- [ ] Test video persistence across module switches
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### Convert Module Completion (dev12 focus)
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- [ ] Add hardware acceleration UI controls (NVENC, QSV, VAAPI)
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- [ ] Implement two-pass encoding mode
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- [ ] Add bitrate-based encoding option (not just CRF)
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- [ ] Implement custom FFmpeg arguments field
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- [ ] Add preset save/load functionality
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- [x] Add batch conversion queue (v0.1.0-dev11)
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- [x] Multi-video loading and navigation (v0.1.0-dev11)
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- [ ] Estimated file size calculator
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- [ ] Preview/comparison mode
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- [ ] Audio-only output option
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- [ ] Add more codec options (AV1, VP9)
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### Merge Module (Not Started)
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- [ ] Design UI layout
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- [ ] Implement file list/order management
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- [ ] Add drag-and-drop reordering
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- [ ] Preview transitions
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- [ ] Handle mixed formats/resolutions
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- [ ] Audio normalization across clips
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- [ ] Transition effects (optional)
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- [ ] Chapter markers at join points
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### Trim Module (Not Started)
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- [ ] Design UI with timeline
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- [ ] Implement frame-accurate seeking
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- [ ] Visual timeline with preview thumbnails
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- [ ] Multiple trim ranges selection
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- [ ] Chapter-based splitting
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- [ ] Smart copy mode (no re-encode)
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- [ ] Batch trim operations
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- [ ] Keyboard shortcuts for marking in/out points
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### Filters Module (Not Started)
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- [ ] Design filter selection UI
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- [ ] Implement color correction filters
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- [ ] Brightness/Contrast
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- [ ] Saturation/Hue
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- [ ] Color balance
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- [ ] Curves/Levels
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- [ ] Implement enhancement filters
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- [ ] Sharpen/Blur
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- [ ] Denoise
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- [ ] Deband
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- [ ] Implement creative filters
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- [ ] Grayscale/Sepia
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- [ ] Vignette
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- [ ] Speed adjustment
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- [ ] Rotation/Flip
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- [ ] Implement stabilization
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- [ ] Add real-time preview
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- [ ] Filter presets
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- [ ] Custom filter chains
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### Upscale Module (Not Started)
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- [ ] Design UI for upscaling
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- [ ] Implement traditional scaling (Lanczos, Bicubic)
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- [ ] Integrate Waifu2x (if feasible)
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- [ ] Integrate Real-ESRGAN (if feasible)
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- [ ] Add resolution presets
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- [ ] Quality vs. speed slider
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- [ ] Before/after comparison
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- [ ] Batch upscaling
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### Audio Module (Not Started)
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- [ ] Design audio extraction UI
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- [ ] Implement audio track extraction
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- [ ] Audio track replacement/addition
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- [ ] Multi-track management
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- [ ] Volume normalization
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- [ ] Audio delay correction
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- [ ] Format conversion
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- [ ] Channel mapping
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- [ ] Audio-only operations
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### Thumb Module (Not Started)
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- [ ] Design thumbnail generation UI
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- [ ] Single thumbnail extraction
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- [ ] Grid/contact sheet generation
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- [ ] Customizable layouts
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- [ ] Scene detection
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- [ ] Animated thumbnails
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- [ ] Batch processing
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- [ ] Template system
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### Inspect Module (Partial)
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- [ ] Enhanced metadata display
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- [ ] Stream information viewer
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- [ ] Chapter viewer/editor
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- [ ] Cover art viewer/extractor
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- [ ] HDR metadata display
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- [ ] Export reports (text/JSON)
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- [ ] MediaInfo integration
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- [ ] Comparison mode (before/after conversion)
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### Rip Module (Not Started)
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- [ ] Design disc ripping UI
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- [ ] DVD drive detection and scanning
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- [ ] Blu-ray drive support
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- [ ] ISO file loading
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- [ ] Title selection interface
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- [ ] Track management (audio/subtitle)
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- [ ] libdvdcss integration
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- [ ] libaacs integration
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- [ ] Batch ripping
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- [ ] Metadata lookup integration
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## Additional Modules
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### Subtitle Module (Proposed)
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- [ ] Requirements analysis
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- [ ] UI design
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- [ ] Extract subtitle tracks
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- [ ] Add/replace subtitles
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- [ ] Burn subtitles into video
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- [ ] Format conversion
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- [ ] Timing adjustment
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- [ ] Multi-language support
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### Streams Module (Proposed)
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- [ ] Requirements analysis
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- [ ] UI design
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- [ ] Stream viewer/inspector
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- [ ] Stream selection/removal
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- [ ] Stream reordering
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- [ ] Map streams to outputs
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- [ ] Default flag management
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### GIF Module (Proposed)
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- [ ] Requirements analysis
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- [ ] UI design
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- [ ] Video segment to GIF
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- [ ] Palette optimization
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- [ ] Frame rate control
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- [ ] Loop settings
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- [ ] Dithering options
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- [ ] Preview before export
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### Crop Module (Proposed)
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- [ ] Requirements analysis
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- [ ] UI design
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- [ ] Visual crop selector
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- [ ] Auto-detect black bars
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- [ ] Aspect ratio presets
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- [ ] Preview with crop overlay
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- [ ] Batch crop with presets
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### Screenshots Module (Proposed)
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- [ ] Requirements analysis
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- [ ] UI design
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- [ ] Single frame extraction
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- [ ] Burst capture
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- [ ] Scene-based capture
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- [ ] Format options
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- [ ] Batch processing
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## UI/UX Improvements
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### General Interface
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- [ ] Keyboard shortcuts system
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- [x] Drag-and-drop file loading (v0.1.0-dev11)
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- [x] Multiple file drag-and-drop with batch processing (v0.1.0-dev11)
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- [ ] Dark/light theme toggle
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- [ ] Custom color schemes
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- [ ] Window size/position persistence
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- [ ] Multi-window support
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- [ ] Responsive layout improvements
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### Media Player
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- [ ] Enhanced playback controls
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- [ ] Frame-by-frame navigation
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- [ ] Playback speed control
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- [ ] A-B repeat loop
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- [ ] Snapshot/screenshot button
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- [ ] Audio waveform display
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- [ ] Subtitle display during playback
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### Queue/Batch System
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- [x] Global job queue (v0.1.0-dev11)
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- [x] Priority management (v0.1.0-dev11)
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- [x] Pause/resume individual jobs (v0.1.0-dev11)
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- [x] Queue persistence (v0.1.0-dev11)
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- [x] Job history (v0.1.0-dev11)
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- [x] Persistent status bar showing queue stats (v0.1.0-dev11)
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- [ ] Parallel processing option
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- [ ] Estimated completion time
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### Settings/Preferences
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- [ ] Settings dialog
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- [ ] Default output directory
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- [ ] FFmpeg path configuration
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- [ ] Hardware acceleration preferences
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- [ ] Auto-clear video behavior
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- [ ] Preview quality settings
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- [ ] Logging verbosity
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- [ ] Update checking
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## Performance & Optimization
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- [ ] Optimize preview frame generation
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- [ ] Cache metadata for recently opened files
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- [ ] Implement progressive loading for large files
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- [ ] Add GPU acceleration detection
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- [ ] Optimize memory usage for long videos
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- [ ] Background processing improvements
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- [ ] FFmpeg process management enhancements
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## Testing & Quality
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- [ ] Unit tests for core functions
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- [ ] Integration tests for FFmpeg commands
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- [ ] UI automation tests
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- [ ] Test suite for different video formats
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- [ ] Regression tests
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- [ ] Performance benchmarks
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- [ ] Error handling improvements
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- [ ] Logging system enhancements
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## Documentation
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### User Documentation
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- [ ] Complete README.md for all modules
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- [ ] Getting Started guide
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- [ ] Installation instructions (Windows, macOS, Linux)
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- [ ] Keyboard shortcuts reference
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- [ ] Workflow examples
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- [ ] FAQ section
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- [ ] Troubleshooting guide
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- [ ] Video tutorials (consider for future)
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### Developer Documentation
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- [ ] Architecture overview
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- [ ] Code structure documentation
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- [ ] FFmpeg integration guide
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- [ ] Contributing guidelines
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- [ ] Build instructions for all platforms
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- [ ] Release process documentation
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- [ ] API documentation (if applicable)
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## Packaging & Distribution
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- [ ] Create installers for Windows (.exe/.msi)
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- [ ] Create macOS app bundle (.dmg)
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- [ ] Create Linux packages (.deb, .rpm, AppImage)
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- [ ] Set up CI/CD pipeline
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- [ ] Automatic builds for releases
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- [ ] Code signing (Windows/macOS)
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- [ ] Update mechanism
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- [ ] Crash reporting system
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## Future Considerations
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- [ ] Plugin system for extending functionality
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- [ ] Scripting/automation support
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- [ ] Command-line interface mode
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- [ ] Web-based remote control
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- [ ] Cloud storage integration
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- [ ] Collaborative features
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- [ ] AI-powered scene detection
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- [ ] AI-powered quality enhancement
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- [ ] Streaming output support
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- [ ] Live input support (webcam, capture card)
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## Known Issues
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- **Build hangs on GCC 15.2.1** - CGO compilation freezes during OpenGL binding compilation
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- No Windows/macOS builds tested yet
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- Preview frames not cleaned up on crash
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## Fixed Issues (v0.1.0-dev11)
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- ✅ Limited error messages for FFmpeg failures - Added "Copy Error" button to all error dialogs
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- ✅ No progress indication during metadata parsing - Added persistent stats bar showing real-time progress
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- ✅ Crash when dragging multiple files - Improved error handling with detailed reporting
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- ✅ Queue callback deadlocks - Fixed by running callbacks in goroutines
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- ✅ Queue deserialization panic - Fixed formatOption struct handling
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## Research Needed
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- [ ] Best practices for FFmpeg filter chain optimization
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- [ ] GPU acceleration capabilities across platforms
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- [ ] AI upscaling integration options
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- [ ] Disc copy protection legal landscape
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- [ ] Cross-platform video codecs support
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- [ ] HDR/Dolby Vision handling
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