音频输出比特率,音频的比特率怎么算

String fileName ="D:\pcm2\back.wav";File wav = new File( fileName );Encoder encoder = new Encoder();try { MultimediaInfo mul = encoder.getInfo(wav); int bit = mul.getAudio().getBitRate(); System.out.println(bit);} catch (EncoderException e) { e.printStackTrace();}

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