/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
-/** @file src/decoder_factory.cc
- * @brief A method to create an appropriate decoder for some content.
- */
-
-#include <boost/filesystem.hpp>
+#include "ffmpeg_content.h"
#include "ffmpeg_decoder.h"
-#include "imagemagick_decoder.h"
-#include "film.h"
-#include "sndfile_decoder.h"
-#include "decoder_factory.h"
-
-using std::string;
-using std::pair;
-using std::make_pair;
+#include "dcp_content.h"
+#include "dcp_decoder.h"
+#include "image_content.h"
+#include "image_decoder.h"
+#include "string_text_file_content.h"
+#include "string_text_file_decoder.h"
+#include "dcp_subtitle_content.h"
+#include "dcp_subtitle_decoder.h"
+#include "video_mxf_content.h"
+#include "video_mxf_decoder.h"
+#include <boost/foreach.hpp>
+
+using std::list;
using boost::shared_ptr;
using boost::dynamic_pointer_cast;
-Decoders
-decoder_factory (
- shared_ptr<Film> f, DecodeOptions o
- )
+shared_ptr<Decoder>
+decoder_factory (shared_ptr<const Film> film, shared_ptr<const Content> content, bool fast)
{
- if (f->content().empty()) {
- return Decoders ();
+ shared_ptr<const FFmpegContent> fc = dynamic_pointer_cast<const FFmpegContent> (content);
+ if (fc) {
+ return shared_ptr<Decoder> (new FFmpegDecoder(film, fc, fast));
+ }
+
+ shared_ptr<const DCPContent> dc = dynamic_pointer_cast<const DCPContent> (content);
+ if (dc) {
+ try {
+ return shared_ptr<Decoder> (new DCPDecoder(film, dc, fast));
+ } catch (KDMError& e) {
+ /* This will be found and reported to the user when the content is examined */
+ return shared_ptr<Decoder>();
+ }
}
-
- if (boost::filesystem::is_directory (f->content_path()) || f->content_type() == STILL) {
- /* A single image file, or a directory of them */
- return Decoders (
- shared_ptr<VideoDecoder> (new ImageMagickDecoder (f, o)),
- shared_ptr<AudioDecoder> (new SndfileDecoder (f, o))
- );
+
+ shared_ptr<const ImageContent> ic = dynamic_pointer_cast<const ImageContent> (content);
+ if (ic) {
+ return shared_ptr<Decoder> (new ImageDecoder(film, ic));
+ }
+
+ shared_ptr<const StringTextFileContent> rc = dynamic_pointer_cast<const StringTextFileContent> (content);
+ if (rc) {
+ return shared_ptr<Decoder> (new StringTextFileDecoder(film, rc));
+ }
+
+ shared_ptr<const DCPSubtitleContent> dsc = dynamic_pointer_cast<const DCPSubtitleContent> (content);
+ if (dsc) {
+ return shared_ptr<Decoder> (new DCPSubtitleDecoder(film, dsc));
}
- shared_ptr<FFmpegDecoder> fd (new FFmpegDecoder (f, o));
- if (f->use_content_audio()) {
- return Decoders (fd, fd);
+ shared_ptr<const VideoMXFContent> vmc = dynamic_pointer_cast<const VideoMXFContent> (content);
+ if (vmc) {
+ return shared_ptr<Decoder> (new VideoMXFDecoder(film, vmc));
}
- return Decoders (fd, shared_ptr<AudioDecoder> (new SndfileDecoder (f, o)));
+ return shared_ptr<Decoder> ();
}