{ stdenv, fetchurl, nasm }: stdenv.mkDerivation rec { name = "openh264-1.4.0"; src = fetchurl { url = "https://github.com/cisco/openh264/archive/v1.4.0.tar.gz"; sha256 = "08haj0xkyjlwbpqdinxk0cmvqw89bx89ly0kqs9lf87fy6ksgfd1"; }; buildInputs = [ nasm ]; installPhase = '' make PREFIX=$out install ''; meta = with stdenv.lib; { description = "A codec library which supports H.264 encoding and decoding"; homepage = http://www.openh264.org; license = stdenv.lib.licenses.bsd2; }; }