56 lines
1.8 KiB
Ruby
56 lines
1.8 KiB
Ruby
class Flac < Formula
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desc "Free lossless audio codec"
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homepage "https://xiph.org/flac/"
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url "http://downloads.xiph.org/releases/flac/flac-1.3.2.tar.xz"
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mirror "https://downloads.sourceforge.net/project/flac/flac-src/flac-1.3.2.tar.xz"
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sha256 "91cfc3ed61dc40f47f050a109b08610667d73477af6ef36dcad31c31a4a8d53f"
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bottle do
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cellar :any
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sha256 "332f6f0968ceb21ea233140d59d01c63bd7f40de2c2a612e4ae1719f8ecf7801" => :sierra
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sha256 "720aebe4647f462b7d5202d38b499b0bbe507236e16111ff81ebf549738d43d9" => :el_capitan
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sha256 "74a964ef7aa1d2f0d774c71ea894a0ab972d08280032042e4ab6b73836bdf824" => :yosemite
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end
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head do
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url "https://git.xiph.org/flac.git"
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "libtool" => :build
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end
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depends_on "pkg-config" => :build
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depends_on "libogg" => :optional
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fails_with :clang do
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build 500
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cause "Undefined symbols ___cpuid and ___cpuid_count"
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end
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def install
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args = %W[
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--disable-dependency-tracking
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--disable-debug
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--prefix=#{prefix}
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--enable-static
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]
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args << "--disable-asm-optimizations" if Hardware::CPU.is_32_bit?
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args << "--without-ogg" if build.without? "libogg"
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system "./autogen.sh" if build.head?
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system "./configure", *args
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system "make", "install"
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end
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test do
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raw_data = "pseudo audio data that stays the same \x00\xff\xda"
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(testpath/"in.raw").write raw_data
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# encode and decode
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system "#{bin}/flac", "--endian=little", "--sign=signed", "--channels=1", "--bps=8", "--sample-rate=8000", "--output-name=in.flac", "in.raw"
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system "#{bin}/flac", "--decode", "--force-raw", "--endian=little", "--sign=signed", "--output-name=out.raw", "in.flac"
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# diff input and output
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system "diff", "in.raw", "out.raw"
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end
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end
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