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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 office :office" /> 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 | |
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