Clean up a bit by using Content::film() more.
[dcpomatic.git] / src / lib / image_examiner.cc
index 502e8adbe909da9dbeac4240d395b1dca020bdec..376491738ef7b004fb2dd5d8dd37ef0c5bf9a96b 100644 (file)
@@ -24,8 +24,9 @@
 #include "exceptions.h"
 #include "config.h"
 #include "cross.h"
+#include "compose.hpp"
+#include <dcp/openjpeg_image.h>
 #include <dcp/exceptions.h>
-#include <dcp/xyz_image.h>
 #include <Magick++.h>
 #include <iostream>
 
@@ -41,13 +42,13 @@ ImageExaminer::ImageExaminer (shared_ptr<const Film> film, shared_ptr<const Imag
        : _film (film)
        , _image_content (content)
 {
-#ifdef DCPOMATIC_IMAGE_MAGICK  
+#ifdef DCPOMATIC_IMAGE_MAGICK
        using namespace MagickCore;
 #endif
        boost::filesystem::path path = content->path(0).string ();
        if (valid_j2k_file (path)) {
                boost::uintmax_t size = boost::filesystem::file_size (path);
-               FILE* f = fopen_boost (path, "r");
+               FILE* f = fopen_boost (path, "rb");
                if (!f) {
                        throw FileError ("Could not open file for reading", path);
                }
@@ -68,7 +69,7 @@ ImageExaminer::ImageExaminer (shared_ptr<const Film> film, shared_ptr<const Imag
        }
 
        if (content->still ()) {
-               _video_length = Config::instance()->default_still_length() * video_frame_rate().get_value_or (24);
+               _video_length = Config::instance()->default_still_length() * video_frame_rate().get_value_or (film->video_frame_rate ());
        } else {
                _video_length = _image_content->number_of_paths ();
        }
@@ -80,9 +81,14 @@ ImageExaminer::video_size () const
        return _video_size.get ();
 }
 
-optional<float>
+optional<double>
 ImageExaminer::video_frame_rate () const
 {
+       if (_image_content->has_own_video_frame_rate()) {
+               /* The content already knows what frame rate it should be */
+               return _image_content->video_frame_rate();
+       }
+
        /* Don't know */
-       return optional<float> ();
+       return optional<double> ();
 }