X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fimage_content.cc;h=825f6da25aab1267bffe75f8fba442585c4a44e6;hp=6a37f30676472c51ec24866179ce5209cc5c2ec8;hb=b1dc9c3a2f7e55c9afc5bf2d5b465371b048e14f;hpb=2e504b33eb9f38cac629ad31b7c107fb0cf5efda diff --git a/src/lib/image_content.cc b/src/lib/image_content.cc index 6a37f3067..825f6da25 100644 --- a/src/lib/image_content.cc +++ b/src/lib/image_content.cc @@ -1,42 +1,50 @@ /* - Copyright (C) 2013-2014 Carl Hetherington + Copyright (C) 2013-2016 Carl Hetherington - 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 . */ -#include #include "image_content.h" +#include "video_content.h" #include "image_examiner.h" -#include "config.h" #include "compose.hpp" #include "film.h" #include "job.h" +#include "frame_rate_change.h" +#include "exceptions.h" +#include "image_filename_sorter.h" +#include +#include +#include +#include #include "i18n.h" using std::string; using std::cout; -using std::stringstream; +using std::list; using boost::shared_ptr; -ImageContent::ImageContent (shared_ptr f, boost::filesystem::path p) - : Content (f) - , VideoContent (f) +ImageContent::ImageContent (shared_ptr film, boost::filesystem::path p) + : Content (film) { - if (boost::filesystem::is_regular_file (p)) { + video.reset (new VideoContent (this)); + + if (boost::filesystem::is_regular_file (p) && valid_image_file (p)) { _paths.push_back (p); } else { for (boost::filesystem::directory_iterator i(p); i != boost::filesystem::directory_iterator(); ++i) { @@ -44,17 +52,22 @@ ImageContent::ImageContent (shared_ptr f, boost::filesystem::path p) _paths.push_back (i->path ()); } } - - sort (_paths.begin(), _paths.end()); + + if (_paths.empty()) { + throw FileError (_("No valid image files were found in the folder."), p); + } + + sort (_paths.begin(), _paths.end(), ImageFilenameSorter ()); } + + set_default_colour_conversion (); } -ImageContent::ImageContent (shared_ptr f, shared_ptr node, int version) - : Content (f, node) - , VideoContent (f, node, version) +ImageContent::ImageContent (shared_ptr film, cxml::ConstNodePtr node, int version) + : Content (film, node) { - + video = VideoContent::from_xml (this, node, version); } string @@ -75,7 +88,7 @@ string ImageContent::technical_summary () const { string s = Content::technical_summary() + " - " - + VideoContent::technical_summary() + " - "; + + video->technical_summary() + " - "; if (still ()) { s += _("still"); @@ -91,50 +104,40 @@ ImageContent::as_xml (xmlpp::Node* node) const { node->add_child("Type")->add_child_text ("Image"); Content::as_xml (node); - VideoContent::as_xml (node); + + if (video) { + video->as_xml (node); + } } void ImageContent::examine (shared_ptr job) { - job->sub (_("Computing digest")); Content::examine (job); shared_ptr film = _film.lock (); - assert (film); - - shared_ptr examiner (new ImageExaminer (film, shared_from_this(), job)); - - take_from_video_examiner (examiner); - set_video_length (examiner->video_length ()); -} + DCPOMATIC_ASSERT (film); -void -ImageContent::set_video_length (ContentTime len) -{ - { - boost::mutex::scoped_lock lm (_mutex); - _video_length = len; - } - - signal_changed (ContentProperty::LENGTH); + shared_ptr examiner (new ImageExaminer (film, shared_from_this(), job)); + video->take_from_examiner (examiner); + set_default_colour_conversion (); } DCPTime ImageContent::full_length () const { shared_ptr film = _film.lock (); - assert (film); - return DCPTime (video_length(), FrameRateChange (video_frame_rate(), film->video_frame_rate())); + DCPOMATIC_ASSERT (film); + FrameRateChange const frc (active_video_frame_rate(), film->video_frame_rate()); + return DCPTime::from_frames (llrint (video->length_after_3d_combine() * frc.factor ()), film->video_frame_rate ()); } string ImageContent::identifier () const { - stringstream s; - s << VideoContent::identifier (); - s << "_" << video_length().get(); - return s.str (); + char buffer[256]; + snprintf (buffer, sizeof(buffer), "%s_%s_%" PRId64, Content::identifier().c_str(), video->identifier().c_str(), video->length()); + return buffer; } bool @@ -144,17 +147,30 @@ ImageContent::still () const } void -ImageContent::set_video_frame_rate (float r) +ImageContent::set_default_colour_conversion () { - { - boost::mutex::scoped_lock lm (_mutex); - if (_video_frame_rate == r) { + BOOST_FOREACH (boost::filesystem::path i, _paths) { + if (valid_j2k_file (i)) { + /* We default to no colour conversion if we have JPEG2000 files */ + video->unset_colour_conversion (); return; } - - _video_frame_rate = r; } - - signal_changed (VideoContentProperty::VIDEO_FRAME_RATE); + + bool const s = still (); + + boost::mutex::scoped_lock lm (_mutex); + + if (s) { + video->set_colour_conversion (PresetColourConversion::from_id ("srgb").conversion); + } else { + video->set_colour_conversion (PresetColourConversion::from_id ("rec709").conversion); + } } +void +ImageContent::add_properties (list& p) const +{ + Content::add_properties (p); + video->add_properties (p); +}