How much video does a DVD+R DL disc hold?
The amount of video a disc can hold, depends on the quality setting that was chosen during the recording. In the same way as with the DVD+RW and single-layer DVD+R. When the video is recorded at the highest possible DVD-Video quality, a DVD+R DL disc holds about four hours of video. When the video is recorded at VHS quality level, recording time increases to up to 16 hours per disc.