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25 lines
885 B
Plaintext
25 lines
885 B
Plaintext
[ excerpt from developer's WWW site ]
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A multi-channel MPEG encoder, using the ISO13818 standard and the
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dist10 source code. Multi-channel files may have up to 6 defined
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channels: Left(L), Right(R), Center(C), Left Surround (LS), Right
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Surround (RS) and a Low Frequency Enhancement channel (LFE).
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ISO13818 defines 5 multichannel modes (on top of the normal stereo
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mode), each of these modes may have an optional LFE channel:
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3/2: L, R, C, LS, RS
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3/1: L, R, C, mono surround
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2/2: L, R, LS, RS
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2/1: L, R, mono surround
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3/0: L, R, C
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The "standard" surround sound encoding of "5.1 channels" is achieved
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by using mode 3/2 plus an LFE channel.
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A multi-channel MPEG file should decode OK on any MPEG decoder. If
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the decoder doesn't recognize the multi-channel extensions, then
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you'll just get a stereo file containing a down mix of the 5 channels.
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WWW: http://www.planckenergy.com/
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