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Updated zh_CN translation from Kahn Li.
[dcpomatic.git]
/
src
/
lib
/
image_examiner.cc
diff --git
a/src/lib/image_examiner.cc
b/src/lib/image_examiner.cc
index 6ad32f511e1971ddd8d24123e4bdf0ba2bcfe696..89d1517ce5abf380d9e30c3a09777bd17a5a0293 100644
(file)
--- a/
src/lib/image_examiner.cc
+++ b/
src/lib/image_examiner.cc
@@
-1,22
+1,24
@@
/*
/*
- Copyright (C) 2013-20
15
Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-20
21
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.
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
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/>.
*/
*/
+
#include "image_content.h"
#include "image_examiner.h"
#include "film.h"
#include "image_content.h"
#include "image_examiner.h"
#include "film.h"
@@
-24,65
+26,84
@@
#include "exceptions.h"
#include "config.h"
#include "cross.h"
#include "exceptions.h"
#include "config.h"
#include "cross.h"
+#include "compose.hpp"
+#include "ffmpeg_image_proxy.h"
+#include "image.h"
#include <dcp/openjpeg_image.h>
#include <dcp/exceptions.h>
#include <dcp/openjpeg_image.h>
#include <dcp/exceptions.h>
-#include <
Magick++
.h>
+#include <
dcp/j2k_transcode
.h>
#include <iostream>
#include "i18n.h"
#include <iostream>
#include "i18n.h"
+
using std::cout;
using std::list;
using std::sort;
using std::cout;
using std::list;
using std::sort;
-using
boost
::shared_ptr;
+using
std
::shared_ptr;
using boost::optional;
using boost::optional;
+
ImageExaminer::ImageExaminer (shared_ptr<const Film> film, shared_ptr<const ImageContent> content, shared_ptr<Job>)
: _film (film)
, _image_content (content)
{
ImageExaminer::ImageExaminer (shared_ptr<const Film> film, shared_ptr<const ImageContent> content, shared_ptr<Job>)
: _film (film)
, _image_content (content)
{
-#ifdef DCPOMATIC_IMAGE_MAGICK
- using namespace MagickCore;
-#endif
- boost::filesystem::path path = content->path(0).string ();
+ auto path = content->path(0);
if (valid_j2k_file (path)) {
if (valid_j2k_file (path)) {
-
boost::uintmax_t
size = boost::filesystem::file_size (path);
-
FILE*
f = fopen_boost (path, "rb");
+
auto
size = boost::filesystem::file_size (path);
+
auto
f = fopen_boost (path, "rb");
if (!f) {
throw FileError ("Could not open file for reading", path);
}
if (!f) {
throw FileError ("Could not open file for reading", path);
}
-
uint8_t*
buffer = new uint8_t[size];
-
fread (buffer, 1, size, f
);
+
auto
buffer = new uint8_t[size];
+
checked_fread (buffer, size, f, path
);
fclose (f);
try {
_video_size = dcp::decompress_j2k (buffer, size, 0)->size ();
fclose (f);
try {
_video_size = dcp::decompress_j2k (buffer, size, 0)->size ();
- } catch (dcp::
DCP
ReadError& e) {
+ } catch (dcp::ReadError& e) {
delete[] buffer;
throw DecodeError (String::compose (_("Could not decode JPEG2000 file %1 (%2)"), path, e.what ()));
}
delete[] buffer;
} else {
delete[] buffer;
throw DecodeError (String::compose (_("Could not decode JPEG2000 file %1 (%2)"), path, e.what ()));
}
delete[] buffer;
} else {
- Magick::Image* image = new Magick::Image (content->path(0).string());
- _video_size = dcp::Size (image->columns(), image->rows());
- delete image;
+ FFmpegImageProxy proxy(content->path(0));
+ _video_size = proxy.image().image->size();
}
if (content->still ()) {
}
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 ();
}
}
} else {
_video_length = _image_content->number_of_paths ();
}
}
+
dcp::Size
ImageExaminer::video_size () const
{
return _video_size.get ();
}
dcp::Size
ImageExaminer::video_size () const
{
return _video_size.get ();
}
+
optional<double>
ImageExaminer::video_frame_rate () const
{
optional<double>
ImageExaminer::video_frame_rate () const
{
+ if (_image_content->video_frame_rate()) {
+ /* The content already knows what frame rate it should be */
+ return _image_content->video_frame_rate().get();
+ }
+
/* Don't know */
/* Don't know */
- return optional<double> ();
+ return {};
+}
+
+
+bool
+ImageExaminer::yuv () const
+{
+ /* We never convert ImageSource from YUV to RGB (though maybe sometimes we should)
+ so it makes sense to just say they are never YUV so the option of a conversion
+ to RGB is not offered.
+ */
+ return false;
}
}