claude-video-transcode — Codec Conversion and Compression

Pre-Flight

1. Run bash scripts/preflight.sh "$INPUT" "$OUTPUT"
2. Run bash scripts/detect_gpu.sh to determine available encoders
3. Run bash scripts/estimate_size.sh "$INPUT" for large files
4. Analyze input: ffprobe -v error -print_format json -show_format -show_streams "$INPUT"

Codec Selection Guide