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-rw-r--r--src/lib/imagemagick_decoder.cc149
1 files changed, 0 insertions, 149 deletions
diff --git a/src/lib/imagemagick_decoder.cc b/src/lib/imagemagick_decoder.cc
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--- a/src/lib/imagemagick_decoder.cc
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
-
- This program 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,
- 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.
-
-*/
-
-#include <iostream>
-#include <boost/filesystem.hpp>
-#include <Magick++.h>
-#include "imagemagick_decoder.h"
-#include "image.h"
-#include "film.h"
-#include "exceptions.h"
-
-using std::cout;
-using boost::shared_ptr;
-
-ImageMagickDecoder::ImageMagickDecoder (
- boost::shared_ptr<Film> f, boost::shared_ptr<const DecodeOptions> o, Job* j)
- : Decoder (f, o, j)
- , VideoDecoder (f, o, j)
-{
- if (boost::filesystem::is_directory (_film->content_path())) {
- for (
- boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator (_film->content_path());
- i != boost::filesystem::directory_iterator();
- ++i) {
-
- if (still_image_file (i->path().string())) {
- _files.push_back (i->path().string());
- }
- }
- } else {
- _files.push_back (_film->content_path ());
- }
-
- _iter = _files.begin ();
-}
-
-Size
-ImageMagickDecoder::native_size () const
-{
- if (_files.empty ()) {
- throw DecodeError ("no still image files found");
- }
-
- /* Look at the first file and assume its size holds for all */
- using namespace MagickCore;
- Magick::Image* image = new Magick::Image (_film->content_path ());
- Size const s = Size (image->columns(), image->rows());
- delete image;
-
- return s;
-}
-
-bool
-ImageMagickDecoder::pass ()
-{
- if (_iter == _files.end()) {
- if (!_film->dcp_length() || video_frame() >= _film->dcp_length().get()) {
- return true;
- }
-
- repeat_last_video ();
- return false;
- }
-
- Magick::Image* magick_image = new Magick::Image (_film->content_path ());
-
- Size size = native_size ();
- shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, size, false));
-
- using namespace MagickCore;
-
- uint8_t* p = image->data()[0];
- for (int y = 0; y < size.height; ++y) {
- for (int x = 0; x < size.width; ++x) {
- Magick::Color c = magick_image->pixelColor (x, y);
- *p++ = c.redQuantum() * 255 / QuantumRange;
- *p++ = c.greenQuantum() * 255 / QuantumRange;
- *p++ = c.blueQuantum() * 255 / QuantumRange;
- }
- }
-
- delete magick_image;
-
- image = image->crop (_film->crop(), false);
-
- emit_video (image, 0);
-
- ++_iter;
- return false;
-}
-
-PixelFormat
-ImageMagickDecoder::pixel_format () const
-{
- /* XXX: always true? */
- return PIX_FMT_RGB24;
-}
-
-bool
-ImageMagickDecoder::seek_to_last ()
-{
- if (_iter == _files.end()) {
- _iter = _files.begin();
- } else {
- --_iter;
- }
-
- return false;
-}
-
-bool
-ImageMagickDecoder::seek (double t)
-{
- int const f = t * frames_per_second();
-
- _iter = _files.begin ();
- for (int i = 0; i < f; ++i) {
- if (_iter == _files.end()) {
- return true;
- }
- ++_iter;
- }
-
- return false;
-}
-
-void
-ImageMagickDecoder::film_changed (Film::Property p)
-{
- if (p == Film::CROP) {
- OutputChanged ();
- }
-}