2 Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "video_decoder.h"
26 class ImageMagickDecoder : public VideoDecoder
29 ImageMagickDecoder (boost::shared_ptr<Film>, DecodeOptions);
31 float frames_per_second () const;
33 libdcp::Size native_size () const;
35 SourceFrame length () const {
40 int audio_channels () const {
44 int audio_sample_rate () const {
48 int64_t audio_channel_layout () const {
52 bool has_subtitles () const {
61 PixelFormat pixel_format () const;
63 int time_base_numerator () const {
67 int time_base_denominator () const {
71 int sample_aspect_ratio_numerator () const {
76 int sample_aspect_ratio_denominator () const {
82 void film_changed (Film::Property);
84 std::list<std::string> _files;
85 std::list<std::string>::iterator _iter;
87 boost::shared_ptr<Image> _image;