Use plain git hash for VERSION when there is no exact tag.
[dcpomatic.git] / src / lib / decoder_factory.cc
index b661d494bf9f02b85864d9a1477974e85400f761..1bda93c9477c26de99946674b5481005cc389059 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2016-2020 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
 
 */
 
-#include "ffmpeg_content.h"
-#include "ffmpeg_decoder.h"
+
+#include "atmos_mxf_content.h"
+#include "atmos_mxf_decoder.h"
 #include "dcp_content.h"
 #include "dcp_decoder.h"
-#include "image_content.h"
-#include "image_decoder.h"
-#include "text_subtitle_content.h"
-#include "text_subtitle_decoder.h"
 #include "dcp_subtitle_content.h"
 #include "dcp_subtitle_decoder.h"
+#include "ffmpeg_content.h"
+#include "ffmpeg_decoder.h"
+#include "image_content.h"
+#include "image_decoder.h"
+#include "string_text_file_content.h"
+#include "string_text_file_decoder.h"
+#include "timer.h"
 #include "video_mxf_content.h"
 #include "video_mxf_decoder.h"
-#include <boost/foreach.hpp>
 
+
+using std::dynamic_pointer_cast;
 using std::list;
-using boost::shared_ptr;
-using boost::dynamic_pointer_cast;
+using std::make_shared;
+using std::shared_ptr;
+
 
+template <class T>
+shared_ptr<T>
+maybe_cast (shared_ptr<Decoder> d)
+{
+       if (!d) {
+               return {};
+       }
+       return dynamic_pointer_cast<T> (d);
+}
+
+/**
+   @param tolerant true to proceed in the face of `survivable' errors, otherwise false.
+   @param old_decoder A `used' decoder that has been previously made for this piece of content, or 0
+*/
 shared_ptr<Decoder>
-decoder_factory (shared_ptr<const Content> content, shared_ptr<Log> log)
+decoder_factory (shared_ptr<const Film> film, shared_ptr<const Content> content, bool fast, bool tolerant, shared_ptr<Decoder> old_decoder)
 {
-       shared_ptr<const FFmpegContent> fc = dynamic_pointer_cast<const FFmpegContent> (content);
+       auto fc = dynamic_pointer_cast<const FFmpegContent> (content);
        if (fc) {
-               return shared_ptr<Decoder> (new FFmpegDecoder (fc, log));
+               return make_shared<FFmpegDecoder>(film, fc, fast);
        }
 
-       shared_ptr<const DCPContent> dc = dynamic_pointer_cast<const DCPContent> (content);
+       auto dc = dynamic_pointer_cast<const DCPContent> (content);
        if (dc) {
-               return shared_ptr<Decoder> (new DCPDecoder (dc, log));
+               try {
+                       return make_shared<DCPDecoder>(film, dc, fast, tolerant, maybe_cast<DCPDecoder>(old_decoder));
+               } catch (KDMError& e) {
+                       /* This will be found and reported to the user when the content is examined */
+                       return {};
+               }
        }
 
-       shared_ptr<const ImageContent> ic = dynamic_pointer_cast<const ImageContent> (content);
+       auto ic = dynamic_pointer_cast<const ImageContent> (content);
        if (ic) {
-               return shared_ptr<Decoder> (new ImageDecoder (ic, log));
+               return make_shared<ImageDecoder>(film, ic);
        }
 
-       shared_ptr<const TextSubtitleContent> rc = dynamic_pointer_cast<const TextSubtitleContent> (content);
+       auto rc = dynamic_pointer_cast<const StringTextFileContent> (content);
        if (rc) {
-               return shared_ptr<Decoder> (new TextSubtitleDecoder (rc, log));
+               return make_shared<StringTextFileDecoder>(film, rc);
        }
 
-       shared_ptr<const DCPSubtitleContent> dsc = dynamic_pointer_cast<const DCPSubtitleContent> (content);
+       auto dsc = dynamic_pointer_cast<const DCPSubtitleContent> (content);
        if (dsc) {
-               return shared_ptr<Decoder> (new DCPSubtitleDecoder (dsc, log));
+               return make_shared<DCPSubtitleDecoder>(film, dsc);
        }
 
-       shared_ptr<const VideoMXFContent> vmc = dynamic_pointer_cast<const VideoMXFContent> (content);
+       auto vmc = dynamic_pointer_cast<const VideoMXFContent> (content);
        if (vmc) {
-               return shared_ptr<Decoder> (new VideoMXFDecoder (vmc, log));
+               return make_shared<VideoMXFDecoder>(film, vmc);
+       }
+
+       auto amc = dynamic_pointer_cast<const AtmosMXFContent> (content);
+       if (amc) {
+               return make_shared<AtmosMXFDecoder>(film, amc);
        }
 
-       return shared_ptr<Decoder> ();
+       return {};
 }