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41 lines
1.3 KiB
41 lines
1.3 KiB
{ lib, stdenv, fetchFromGitHub }:
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stdenv.mkDerivation rec {
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pname = "ssrc";
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version = "1.33";
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src = fetchFromGitHub {
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owner = "shibatch";
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repo = "SSRC";
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rev = "4adf75116dfc0ef709fef74a0e2f3360bd15007f";
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sha256 = "0hgma66v7sszkpz5jkyscj0q6lmjfqdwf1hw57535c012pa2vdrh";
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};
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installPhase = ''
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mkdir -p $out/bin
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cp ssrc ssrc_hp $out/bin
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'';
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meta = with lib; {
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description = "A high quality audio sampling rate converter";
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longDescription = ''
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This program converts sampling rates of PCM wav files. This
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program also has a function to apply dither to its output and
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extend perceived dynamic range.
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Sampling rates of 44.1kHz and 48kHz are popularly used, but the
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ratio between these two frequencies is 147:160, which are not
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small numbers. As a result, sampling rate conversion without
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degradation of sound quality requires filter with very large
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order, and it is difficult to have both quality and speed. This
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program quickly converts between these sampling frequencies
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without audible degradation.
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'';
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version = version;
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homepage = "http://shibatch.sourceforge.net/";
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license = licenses.gpl2;
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maintainers = with maintainers; [ leenaars];
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platforms = with platforms; [ linux ] ;
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};
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}
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