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{ lib
, stdenv
, fetchFromGitHub
, pkg-config
, cmake
, libiconv
, zlib
, enableOcr ? true
, makeWrapper
, tesseract4
, leptonica
, ffmpeg_4
}:
stdenv.mkDerivation rec {
pname = "ccextractor";
version = "0.93";
src = fetchFromGitHub {
owner = "CCExtractor";
repo = pname;
rev = "v${version}";
sha256 = "sha256-usVAKBkdd8uz9cD5eLd0hnwGonOJLscRdc+iWDlNXVc=";
};
postPatch = ''
# https://github.com/CCExtractor/ccextractor/issues/1467
sed -i '/allheaders.h/a#include <leptonica/pix_internal.h>' src/lib_ccx/ocr.c
'' + lib.optionalString stdenv.isDarwin ''
substituteInPlace src/CMakeLists.txt \
--replace 'add_definitions(-DGPAC_CONFIG_LINUX)' 'add_definitions(-DGPAC_CONFIG_DARWIN)'
'';
cmakeDir = "../src";
nativeBuildInputs = [ pkg-config cmake makeWrapper ];
buildInputs = [ zlib ]
++ lib.optional (!stdenv.isLinux) libiconv
++ lib.optionals enableOcr [ leptonica tesseract4 ffmpeg_4 ];
cmakeFlags = [
# file RPATH_CHANGE could not write new RPATH:
"-DCMAKE_SKIP_BUILD_RPATH=ON"
] ++ lib.optionals enableOcr [ "-DWITH_OCR=on" "-DWITH_HARDSUBX=on" ];
postInstall = lib.optionalString enableOcr ''
wrapProgram "$out/bin/ccextractor" \
--set TESSDATA_PREFIX "${tesseract4}/share/"
'';
meta = with lib; {
homepage = "https://www.ccextractor.org";
description = "Tool that produces subtitles from closed caption data in videos";
longDescription = ''
A tool that analyzes video files and produces independent subtitle files from
closed captions data. CCExtractor is portable, small, and very fast.
It works on Linux, Windows, and OSX.
'';
platforms = platforms.unix;
# undefined reference to `png_do_expand_palette_rgba8_neon'
# undefined reference to `png_riffle_palette_neon'
# undefined reference to `png_do_expand_palette_rgb8_neon'
# undefined reference to `png_init_filter_functions_neon'
# during Linking C executable ccextractor
broken = stdenv.isAarch64;
license = licenses.gpl2Only;
maintainers = with maintainers; [ ];
mainProgram = "ccextractor";
};
}
|
