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微软提供了最新的编码器Windows Media 8 Encoding Utility，可用于编码WMA。Windows Media 8 Encoding Utility也是一个命令行模式的编码器
输出格式：wm8eutil -input [路径]输入.wav -output [路径]输出.wma、或者：wm8eutil -input [路径]输入.wav -output [路径]输出.wma 参数
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参数可以为 -a_setting+空格+a_setting参数常量
示范：wm8eutil -input i:\tag14.wav -output i:\tag14b.wma -a_setting 192_44_2
|
String |
Bit rate (bps) |
Sampling rate |
Channels |
|
192_48_2 |
192000 |
48000 |
2 |
|
160_48_2 |
160000 |
48000 |
2 |
|
128_48_2 |
128000 |
48000 |
2 |
|
192_44_2 |
192000 |
44100 |
2 |
|
160_44_2 |
160000 |
44100 |
2 |
|
128_44_2 |
128000 |
44100 |
2 |
|
96_44_2 |
96000 |
44100 |
2 |
|
80_44_2 |
80000 |
44100 |
2 |
|
64_44_2 |
64000 |
44100 |
2 |
|
48_44_2 |
48000 |
44100 |
2 |
|
32_44_2 |
32000 |
44100 |
2 |
|
48_44_1 |
48000 |
44100 |
1 |
|
32_44_1 |
32000 |
44100 |
1 |
|
48_32_2 |
48000 |
32000 |
2 |
|
40_32_2 |
40000 |
32000 |
2 |
|
32_32_2 |
32000 |
32000 |
2 |
|
20_32_1 |
20000 |
32000 |
1 |
|
32_22_2 |
32000 |
22050 |
2 |
|
22_22_2 |
22000 |
22050 |
2 |
|
20_22_2 |
20000 |
22050 |
2 |
|
20_22_1 |
20000 |
22050 |
1 |
|
16_22_1 |
16000 |
22050 |
1 |
|
20_16_2 |
20000 |
16000 |
2 |
|
16_16_2 |
16000 |
16000 |
2 |
|
16_16_1 |
16000 |
16000 |
1 |
|
12_16_1 |
12000 |
16000 |
1 |
|
10_16_1 |
10000 |
16000 |
1 |
|
10_11_1 |
10000 |
11025 |
1 |
|
8_11_1 |
8000 |
11025 |
1 |
|
12_8_2 |
12000 |
8000 |
2 |
|
8_8_1 |
8000 |
8000 |
1 |
|
6_8_1 |
6000 |
8000 |
1 |
|
5_8_1 |
5000 |
8000 |
1 |
|
0* |
0 |
N/A |
N/A |
|
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