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 ImageMagickContent;
28 class ImageMagickDecoder : public VideoDecoder
31 ImageMagickDecoder (boost::shared_ptr<const Film>, boost::shared_ptr<const ImageMagickContent>);
33 float frames_per_second () const {
38 libdcp::Size native_size () const;
40 ContentVideoFrame video_length () const {
45 int audio_channels () const {
49 int audio_sample_rate () const {
53 int64_t audio_channel_layout () const {
62 PixelFormat pixel_format () const;
64 int time_base_numerator () const {
68 int time_base_denominator () const {
72 int sample_aspect_ratio_numerator () const {
77 int sample_aspect_ratio_denominator () const {
83 void film_changed (Film::Property);
85 boost::shared_ptr<const ImageMagickContent> _imagemagick_content;
86 ContentVideoFrame _position;