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filters.texi: explain audio upsampling in loudnorm
Explain that audio will be upsampled to 192 kHz. Addresses issues mentioned in issue 6570. Signed-off-by: Werner Robitza <werner.robitza@gmail.com>
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@ -3070,6 +3070,10 @@ EBU R128 loudness normalization. Includes both dynamic and linear normalization
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Support for both single pass (livestreams, files) and double pass (files) modes.
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Support for both single pass (livestreams, files) and double pass (files) modes.
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This algorithm can target IL, LRA, and maximum true peak.
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This algorithm can target IL, LRA, and maximum true peak.
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To accurately detect true peaks, the audio stream will be upsampled to 192 kHz.
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Use the @code{-ar} option or @code{aresample} filter to set a different output
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sample rate.
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The filter accepts the following options:
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The filter accepts the following options:
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@table @option
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@table @option
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