nixpkgs/pkgs/development/libraries/pocketsphinx/default.nix
2021-01-21 19:11:02 -08:00

48 lines
853 B
Nix

{ lib, stdenv
, fetchurl
, sphinxbase
, pkg-config
, python27 # >= 2.6
, swig2 # 2.0
}:
stdenv.mkDerivation rec {
name = "pocketsphinx-5prealpha";
src = fetchurl {
url = "mirror://sourceforge/cmusphinx/${name}.tar.gz";
sha256 = "1n9yazzdgvpqgnfzsbl96ch9cirayh74jmpjf7svs4i7grabanzg";
};
propagatedBuildInputs = [ sphinxbase ];
nativeBuildInputs = [ pkg-config ];
buildInputs = [ python27 swig2 ];
meta = {
description = "Voice recognition library written in C";
homepage = "http://cmusphinx.sourceforge.net";
license = lib.licenses.free;
platforms = lib.platforms.linux;
};
}
/* Example usage:
1.
$ cat << EOF > vocabulary.txt
oh mighty computer /1e-40/
hello world /1e-30/
EOF
2.
$ pocketsphinx_continuous -inmic yes -kws vocabulary.txt 2> /dev/null
# after you say "hello world":
hello world
...
*/