diff options
| author | Carl Hetherington <cth@carlh.net> | 2013-11-22 18:42:46 +0000 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2013-11-22 18:42:46 +0000 |
| commit | ef4cd174472dc1c4694d4451dc60b9292c60666b (patch) | |
| tree | 216d46bad240478d4dd9f289e0b542c2dc76dcbd /src/lib/still_image_decoder.cc | |
| parent | af474db6af17d468b42fbae8bd4c3e80dcfd0588 (diff) | |
Merge still/moving image classes.
Diffstat (limited to 'src/lib/still_image_decoder.cc')
| -rw-r--r-- | src/lib/still_image_decoder.cc | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/src/lib/still_image_decoder.cc b/src/lib/still_image_decoder.cc deleted file mode 100644 index 6e82f9a55..000000000 --- a/src/lib/still_image_decoder.cc +++ /dev/null @@ -1,89 +0,0 @@ -/* - Copyright (C) 2012-2013 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 "still_image_content.h" -#include "still_image_decoder.h" -#include "image.h" -#include "film.h" -#include "exceptions.h" - -#include "i18n.h" - -using std::cout; -using boost::shared_ptr; -using libdcp::Size; - -StillImageDecoder::StillImageDecoder (shared_ptr<const Film> f, shared_ptr<const StillImageContent> c) - : Decoder (f) - , VideoDecoder (f, c) - , StillImage (c) -{ - -} - -void -StillImageDecoder::pass () -{ - if (_video_position >= _still_image_content->video_length ()) { - return; - } - - if (_image) { - video (_image, true, _video_position); - return; - } - - Magick::Image* magick_image = new Magick::Image (_still_image_content->path().string ()); - _video_size = libdcp::Size (magick_image->columns(), magick_image->rows()); - - _image.reset (new Image (PIX_FMT_RGB24, _video_size.get(), true)); - - using namespace MagickCore; - - uint8_t* p = _image->data()[0]; - for (int y = 0; y < _video_size->height; ++y) { - uint8_t* q = p; - for (int x = 0; x < _video_size->width; ++x) { - Magick::Color c = magick_image->pixelColor (x, y); - *q++ = c.redQuantum() * 255 / QuantumRange; - *q++ = c.greenQuantum() * 255 / QuantumRange; - *q++ = c.blueQuantum() * 255 / QuantumRange; - } - p += _image->stride()[0]; - } - - delete magick_image; - - video (_image, false, _video_position); -} - -void -StillImageDecoder::seek (VideoContent::Frame frame, bool) -{ - _video_position = frame; -} - -bool -StillImageDecoder::done () const -{ - return _video_position >= _still_image_content->video_length (); -} |
