... | ... | @@ -41,6 +41,7 @@ stream.properties = { |
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#channelmix.stereo-widen = 0.0
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#channelmix.hilbert-taps = 0
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#dither.noise = 0
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#dither.method = none # rectangular, triangular, shaped5
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}
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```
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Some of the properties refer to different aspects of the stream:
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... | ... | @@ -420,6 +421,24 @@ This option will add N bits of random data to the signal. This can be used |
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to keep some amplifiers alive during silent periods. This is usually used together with
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`session.suspend-timeout-seconds` to disable suspend in the session manager.
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```
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dither.method = none
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```
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Optional [dithering](https://en.wikipedia.org/wiki/Dither) can be done on the quantized
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output signal.
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There are 4 modes available:
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1. none No dithering is done.
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2. rectangular Dithering with a rectangular noise distribution.
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3. triangular Dithering with a triangular noise distribution.
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4. shaped5 Additional noise shaping is performed on the triangular dithering to move the
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noise to the more inaudible range.
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Dithering is only useful for conversion to a format with less than 24 bits and will be
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disabled otherwise.
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### Format Properties
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Streams and also most device nodes can be configured in a certain format with properties.
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