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Code Issues Projects Releases Packages Wiki Activity Actions 2

ccextractor: enable ocr and hardsub support (#131849)

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Co-authored-by: Sandro <sandro.jaeckel@gmail.com>
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Artturi 2021-08-05 11:25:02 +03:00 committed by GitHub
parent 704d38dcd5
commit cf7212d79d
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 32 additions and 7 deletions
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39
pkgs/applications/video/ccextractor/default.nix
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@ -1,7 +1,17 @@
{ lib, stdenv, fetchFromGitHub, pkg-config, cmake
, glew, glfw3, leptonica, libiconv, tesseract3, zlib }:
{ lib
, stdenv
, fetchFromGitHub
, pkg-config
, cmake
, libiconv
, zlib
, enableOcr ? true
, makeWrapper
, tesseract4
, leptonica
, ffmpeg
}:
with lib;
stdenv.mkDerivation rec {
pname = "ccextractor";
version = "0.91";
@ -15,11 +25,20 @@ stdenv.mkDerivation rec {
sourceRoot = "source/src";
nativeBuildInputs = [ pkg-config cmake ];
nativeBuildInputs = [ pkg-config cmake makeWrapper ];
buildInputs = [ glew glfw3 leptonica tesseract3 zlib ] ++ lib.optional (!stdenv.isLinux) libiconv;
buildInputs = [ zlib ]
++ lib.optional (!stdenv.isLinux) libiconv
++ lib.optionals enableOcr [ leptonica tesseract4 ffmpeg ];
meta = {
cmakeFlags = 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 = ''
@ -28,7 +47,13 @@ stdenv.mkDerivation rec {
It works on Linux, Windows, and OSX.
'';
platforms = platforms.unix;
license = licenses.gpl2;
# 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; [ titanous ];
};
}