'conditions': - 'name': 'DVD' 'negate': false 'required': true 'source': 'dvd' 'type': 'source' 'description': 'The DVD format, or Digital Versatile Disc, is an optical disc storage medium widely used for video, audio, and data storage. It offers a standard capacity of 4.7 GB for single-layer discs and up to 8.5 GB for dual-layer discs, making it suitable for movies, software, and backups. DVDs provide a resolution of 720x480 (NTSC) or 720x576 (PAL) for video and support Dolby Digital or DTS audio for high-quality sound. They are compatible with standalone DVD players, computer drives, and gaming consoles, offering broad accessibility while requiring a physical disc for playback.' 'name': 'DVD' 'tags': - 'Source' - 'SD' 'tests': []