version 1.72, 2010/07/06 10:45:01 |
version 1.73, 2010/07/31 08:48:01 |
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Note that the sequencer must use |
Note that the sequencer must use |
.Va aucat:0 |
.Va aucat:0 |
as the MTC source, i.e. the audio server, not the audio player. |
as the MTC source, i.e. the audio server, not the audio player. |
.Sh LEGACY MODE |
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If neither |
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.Fl i |
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nor |
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.Fl o |
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are specified, |
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.Nm |
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will run in legacy mode, and won't convert sample formats or sampling rates. |
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In legacy mode, all options except |
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.Fl f |
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are ignored, and all other arguments are assumed to be names of files. |
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In legacy mode |
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.Nm |
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reads files sequentially, and writes them to the specified device. |
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If a Sun .au header is detected it is skipped over and not copied to |
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the audio device. |
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.Nm |
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will attempt to parse the format, number of channels and sample rate |
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from Sun .au file headers. |
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However, only alaw and ulaw formats are supported for .au files. |
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Other formats will be interpreted as ulaw. |
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If a Microsoft .wav header (RIFF) is detected it is interpreted |
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to select the right audio encoding for playback and the data chunk of the |
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file is copied to the audio device. |
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If the device does not support the encoding, |
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.Nm |
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will exit with an error. |
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.Sh ENVIRONMENT |
.Sh ENVIRONMENT |
.Bl -tag -width "AUDIODEVICE" -compact |
.Bl -tag -width "AUDIODEVICE" -compact |
.It Ev AUDIODEVICE |
.It Ev AUDIODEVICE |