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影音頻道 |
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 wmv串流影片 Demo
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demo1.wmv
0.99 MB
300K bits/sec
按左鍵播放
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視訊檔案比較 |
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VCD |
SVCD/CVD |
DVD |
ASF |
SMR/nAVI |
RM |
| 解析度NTSC/PAL |
352x240
352x288 |
SVCD
480x480
480x576
CVD
352x480
352x576 |
720x480
720x576 |
320x240
or
lower |
320x240
or
lower |
320x240
or
lower |
| 視訊壓縮 |
MPEG1 |
MPEG2 |
MPEG2 |
MPEG4 |
MPEG4 |
RM |
| 音訊壓縮 |
MPEG1 |
MPEG1 |
MPEG1,
MPEG2, AC3,
DTS, PCM |
MPEG4 |
MPEG4 |
RM |
| Size/min |
10
MB/min |
10
- 20 MB/min |
30
- 70 MB/min |
1 -
5 MB/min |
1 -
5 MB/min |
1 -
5 MB/min |
| Min/74
minCD |
74min |
35-60min |
5-20min |
120-300min |
120-300min |
120-300min |
| Hours/DVDR |
- |
- |
2-4hrs |
13-26hrs |
26-40hrs |
26-40hrs |
| DVD
Player
相容性 |
Great
| Good |
Excellent |
None |
None |
None |
| Computer
CPU
需求等級 |
Low |
High |
Very
High |
Low |
Low |
Low |
| Quality |
Good |
Great* |
Excellent* |
Decent* |
Decent* |
Bad* |
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| *the quality
depends on the size/min, more MB/min means generaly higher quality |
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