64 lines
1.8 KiB
Nix
64 lines
1.8 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, pkg-config
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, cmake
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, libiconv
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, zlib
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, enableOcr ? true
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, makeWrapper
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, tesseract4
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, leptonica
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, ffmpeg
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}:
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stdenv.mkDerivation rec {
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pname = "ccextractor";
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version = "0.93";
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src = fetchFromGitHub {
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owner = "CCExtractor";
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repo = pname;
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rev = "v${version}";
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sha256 = "sha256-usVAKBkdd8uz9cD5eLd0hnwGonOJLscRdc+iWDlNXVc=";
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};
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postPatch = lib.optionalString stdenv.isDarwin ''
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substituteInPlace src/CMakeLists.txt \
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--replace 'add_definitions(-DGPAC_CONFIG_LINUX)' 'add_definitions(-DGPAC_CONFIG_DARWIN)'
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'';
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cmakeDir = "../src";
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nativeBuildInputs = [ pkg-config cmake makeWrapper ];
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buildInputs = [ zlib ]
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++ lib.optional (!stdenv.isLinux) libiconv
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++ lib.optionals enableOcr [ leptonica tesseract4 ffmpeg ];
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cmakeFlags = lib.optionals enableOcr [ "-DWITH_OCR=on" "-DWITH_HARDSUBX=on" ];
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postInstall = lib.optionalString enableOcr ''
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wrapProgram "$out/bin/ccextractor" \
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--set TESSDATA_PREFIX "${tesseract4}/share/"
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'';
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meta = with lib; {
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homepage = "https://www.ccextractor.org";
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description = "Tool that produces subtitles from closed caption data in videos";
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longDescription = ''
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A tool that analyzes video files and produces independent subtitle files from
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closed captions data. CCExtractor is portable, small, and very fast.
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It works on Linux, Windows, and OSX.
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'';
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platforms = platforms.unix;
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# undefined reference to `png_do_expand_palette_rgba8_neon'
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# undefined reference to `png_riffle_palette_neon'
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# undefined reference to `png_do_expand_palette_rgb8_neon'
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# undefined reference to `png_init_filter_functions_neon'
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# during Linking C executable ccextractor
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broken = stdenv.isAarch64;
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license = licenses.gpl2Only;
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maintainers = with maintainers; [ titanous ];
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};
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}
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