diff options
Diffstat (limited to 'src/lib/imagemagick_decoder.cc')
| -rw-r--r-- | src/lib/imagemagick_decoder.cc | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/src/lib/imagemagick_decoder.cc b/src/lib/imagemagick_decoder.cc deleted file mode 100644 index bad1fb813..000000000 --- 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 (); - } -} |
