244 Chapter 9 CONFORMING AND FINISHING 4. Round up the duration to the nearest minute and convert the total duration to minutes. For example, for the illustra- tion here, we would round 2:27:49:16 to 2:28:00:00. Then we would convert the duration to minutes, resulting in a total duration of 148 minutes. 5. Table 9.4 lists typical SD and HD online resolutions. Multiply the duration by the desired value to determine the space, in GB or MB, required to capture the media. Table 9.4 Resolution Storage Requirements Format NTSC or PAL Resolution 1:1 Storage Consumption 1.22 GB/min