Format | VCD | SVCD | DVD | HDDVD HDTV (WMVHD) | AVI DivX XviD WMV | MOV Quick- Time | RM Real- Media | AVI DV |
Resolution NTSC/PAL | 352x240 352x288 | 480x480 480x576 | 720x480² 720x576² | 1440x1080² 1280x720² | 640x480² | 640x480² | 320x240² | 720x480 720x576 |
Video Compression | MPEG1 | MPEG2 | MPEG2, MPEG1 | MPEG2 (WMV- MPEG4) | MPEG4 | Sorenson, Cinepak, MPEG4 ... | RM | DV |
Video bitrate | 1150kbps | ~2000kbps | ~5000kbps | ~20Mbps (~8Mbps) | ~1000kbps | ~1000kbps | ~350kbps | 25Mbps |
Audio Compression | MP1 | MP1 | MP1, MP2, AC3, DTS, PCM | MP1, MP2, AC3, DTS, PCM | MP3, WMA, OGG, AAC, AC3 | QDesign Music, MP3 ... | RM | DV |
Audio bitrate | 224kbps | ~224kbps | ~448kbps | ~448kbps | ~128kbps | ~128kbps | ~64kbps | ~1500kbps |
Size/min | 10 MB/min | 10-20 MB/min | 30-70 MB/min | ~150MB/min (~60MB/min) | 4-10 MB/min | 4-20 MB/min | 2-5 MB/min | 216MB/min |
Min/74min CD | 74min | 35-60min | 10-20min | ~4min (~10min) | 60-180min | 30-180 min | 120-300 min | 3min |
Hours/DVD | N/A | N/A | 1-2hrs (2-5hrsª) | ~30min (~1hrs) | 7-18hrs | 3-18hrs | 14-35hrs | 20min |
Hours/ DualLayerDVD | N/A | N/A | 2-4hrs (5-9hrsª) | ~55min (~2hrs) | 13-30hrs | 6-30hrs | 25-65hrs | 37min |
DVD Player Compatibility | Great | Good | Excellent | None | Few | None | None | None |
Computer CPU Usage | Low | High | Very High | Super high | Very High | High | Low | High |
Quality | Good | Great* | Excellent* | Superb* | Great* | Great* | Decent* | Excellent |
Mbps = million bits per second
² approximately resolution, it can be higher or lower
~ approximately bitrate, it can be higher or lower
ª DVD with lower video quality, similiar to VCD/SVCD video quality
* the video quality depends on the bitrate and the video resolution, higher bitrate and higher resolution generally means better video quality but bigger file size
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