Analyze media files: audio, video, images, DCPs
- level 0: filesystem metadata (e.g. filename, filesize, filetype)
- level 1: media metadata (by just reading the header information, e.g. codec, resolution)
- level 2: content metadata (by reading the whole file, e.g. audio volume, color palette)
- use ffprobe output, not ffmpeg
- audio volume
- investigate: use image-magick to analyse files
- build DCP analysis
- test support for > 4GB files
- test support for RAW files (Canon/Nikon)
- parse ffmpeg information
- Analyze audio: wav/mp3/...
- Analyze video: mp4/avi/mov/...
- Analyze image: png/jpg/gif/ico/...