34 lines
967 B
Markdown
34 lines
967 B
Markdown
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# Core Features
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## 1. Frame Extraction
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- Extract from specific timecode (HH:MM:SS.ms) or frame number
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- Output format options (PNG, JPG)
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## 2. GPS Matching
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- Parse SRT subtitle format
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- Look up GPS at exact timecode match
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- Error handling for missing coordinates
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## 3. EXIF Writing
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- Overwrite GPS coordinates in extracted frames
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- Use exiftool (frames never have EXIF data)
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## 4. Single Frame Extraction
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- Extract one frame at specific timecode
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- Return GPS with the frame
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## 5. Batch Extraction
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- Walk through entire MP4 at fixed intervals (e.g., every 500ms)
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- Extract frames + match GPS at each interval
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- Support time intervals from CLI or config
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## 6. Batch Time List Extraction
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- Extract multiple frames at specified timecodes
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- Optionally load times from a file
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## Additional Features
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- Progress bar for long batch jobs
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- Verify frame timestamps match SRT timestamps
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- Logging/debugging mode
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- Summary report (frames extracted, GPS match rate, errors)
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