2 Copyright (C) 2016-2020 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 #include "atmos_mxf_content.h"
22 #include "atmos_mxf_decoder.h"
23 #include "ffmpeg_content.h"
24 #include "ffmpeg_decoder.h"
25 #include "dcp_content.h"
26 #include "dcp_decoder.h"
27 #include "image_content.h"
28 #include "image_decoder.h"
29 #include "string_text_file_content.h"
30 #include "string_text_file_decoder.h"
31 #include "dcp_subtitle_content.h"
32 #include "dcp_subtitle_decoder.h"
33 #include "video_mxf_content.h"
34 #include "video_mxf_decoder.h"
36 #include <boost/foreach.hpp>
39 using boost::shared_ptr;
40 using boost::dynamic_pointer_cast;
44 maybe_cast (shared_ptr<Decoder> d)
47 return shared_ptr<T> ();
49 return dynamic_pointer_cast<T> (d);
53 @param tolerant true to proceed in the face of `survivable' errors, otherwise false.
54 @param old_decoder A `used' decoder that has been previously made for this piece of content, or 0
57 decoder_factory (shared_ptr<const Film> film, shared_ptr<const Content> content, bool fast, bool tolerant, shared_ptr<Decoder> old_decoder)
59 shared_ptr<const FFmpegContent> fc = dynamic_pointer_cast<const FFmpegContent> (content);
61 return shared_ptr<Decoder> (new FFmpegDecoder(film, fc, fast));
64 shared_ptr<const DCPContent> dc = dynamic_pointer_cast<const DCPContent> (content);
67 return shared_ptr<Decoder> (new DCPDecoder(film, dc, fast, tolerant, maybe_cast<DCPDecoder>(old_decoder)));
68 } catch (KDMError& e) {
69 /* This will be found and reported to the user when the content is examined */
70 return shared_ptr<Decoder>();
74 shared_ptr<const ImageContent> ic = dynamic_pointer_cast<const ImageContent> (content);
76 return shared_ptr<Decoder> (new ImageDecoder(film, ic));
79 shared_ptr<const StringTextFileContent> rc = dynamic_pointer_cast<const StringTextFileContent> (content);
81 return shared_ptr<Decoder> (new StringTextFileDecoder(film, rc));
84 shared_ptr<const DCPSubtitleContent> dsc = dynamic_pointer_cast<const DCPSubtitleContent> (content);
86 return shared_ptr<Decoder> (new DCPSubtitleDecoder(film, dsc));
89 shared_ptr<const VideoMXFContent> vmc = dynamic_pointer_cast<const VideoMXFContent> (content);
91 return shared_ptr<Decoder> (new VideoMXFDecoder(film, vmc));
94 shared_ptr<const AtmosMXFContent> amc = dynamic_pointer_cast<const AtmosMXFContent> (content);
96 return shared_ptr<Decoder> (new AtmosMXFDecoder(film, amc));
99 return shared_ptr<Decoder> ();