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Diffstat (limited to 'audio/mctoolame-encoder/pkg-descr')
| -rw-r--r-- | audio/mctoolame-encoder/pkg-descr | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/audio/mctoolame-encoder/pkg-descr b/audio/mctoolame-encoder/pkg-descr index 20bf70d51e46..539fc0f3f31a 100644 --- a/audio/mctoolame-encoder/pkg-descr +++ b/audio/mctoolame-encoder/pkg-descr @@ -1,24 +1,22 @@ -[ excerpt from developer's WWW site ] +A multi-channel MPEG encoder, using the ISO13818 standard and the dist10 +source code. Multi-channel files may have up to 6 defined channels: +Left(L), Right(R), Center(C), Left Surround (LS), Right Surround (RS) and +a Low Frequency Enhancement channel (LFE). -A multi-channel MPEG encoder, using the ISO13818 standard and the -dist10 source code. Multi-channel files may have up to 6 defined -channels: Left(L), Right(R), Center(C), Left Surround (LS), Right -Surround (RS) and a Low Frequency Enhancement channel (LFE). +ISO13818 defines 5 multi-channel modes (on top of the normal stereo mode), +each of these modes may have an optional LFE channel: -ISO13818 defines 5 multichannel modes (on top of the normal stereo -mode), each of these modes may have an optional LFE channel: + 3/2: L, R, C, LS, RS + 3/1: L, R, C, mono surround + 2/2: L, R, LS, RS + 2/1: L, R, mono surround + 3/0: L, R, C -3/2: L, R, C, LS, RS -3/1: L, R, C, mono surround -2/2: L, R, LS, RS -2/1: L, R, mono surround -3/0: L, R, C +The "standard" surround sound encoding of "5.1 channels" is achieved by +using mode 3/2 plus an LFE channel. -The "standard" surround sound encoding of "5.1 channels" is achieved -by using mode 3/2 plus an LFE channel. - -A multi-channel MPEG file should decode OK on any MPEG decoder. If -the decoder doesn't recognize the multi-channel extensions, then -you'll just get a stereo file containing a down mix of the 5 channels. +A multi-channel MPEG file should decode OK on any MPEG decoder. If the +decoder doesn't recognize the multi-channel extensions, then you'll just +get a stereo file containing a down mix of the 5 channels. WWW: http://mctoolame.sourceforge.net/ |