2 Copyright (C) 2013 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.
21 #include <boost/shared_ptr.hpp>
22 #include <boost/enable_shared_from_this.hpp>
23 #include "video_source.h"
24 #include "audio_source.h"
25 #include "video_sink.h"
26 #include "audio_sink.h"
27 #include "ffmpeg_content.h"
32 class ImageMagickContent;
33 class ImageMagickDecoder;
44 void setup (ContentList);
46 ContentAudioFrame audio_length () const;
47 int audio_channels () const;
48 int audio_frame_rate () const;
49 int64_t audio_channel_layout () const;
50 bool has_audio () const;
52 float video_frame_rate () const;
53 libdcp::Size video_size () const;
54 ContentVideoFrame video_length () const;
68 VideoFrom video_from () const {
72 AudioFrom audio_from () const {
76 boost::shared_ptr<const FFmpegContent> ffmpeg () const {
80 std::list<boost::shared_ptr<const ImageMagickContent> > imagemagick () const {
84 std::list<boost::shared_ptr<const SndfileContent> > sndfile () const {
89 VideoFrom _video_from;
90 AudioFrom _audio_from;
92 boost::shared_ptr<const FFmpegContent> _ffmpeg;
93 std::list<boost::shared_ptr<const ImageMagickContent> > _imagemagick;
94 std::list<boost::shared_ptr<const SndfileContent> > _sndfile;
97 class Player : public VideoSource, public AudioSource, public VideoSink, public AudioSink, public boost::enable_shared_from_this<Player>
100 Player (boost::shared_ptr<const Film>, boost::shared_ptr<const Playlist>);
102 void disable_video ();
103 void disable_audio ();
104 void disable_subtitles ();
105 void disable_video_sync ();
108 void set_progress (boost::shared_ptr<Job>);
110 bool seek_to_last ();
112 double last_video_time () const;
115 void process_video (boost::shared_ptr<Image> i, bool same, boost::shared_ptr<Subtitle> s);
116 void process_audio (boost::shared_ptr<AudioBuffers>);
117 void setup_decoders ();
119 boost::shared_ptr<const Film> _film;
120 boost::shared_ptr<const Playlist> _playlist;
126 bool _have_setup_decoders;
127 boost::shared_ptr<FFmpegDecoder> _ffmpeg_decoder;
128 bool _ffmpeg_decoder_done;
129 std::list<boost::shared_ptr<ImageMagickDecoder> > _imagemagick_decoders;
130 std::list<boost::shared_ptr<ImageMagickDecoder> >::iterator _imagemagick_decoder;
131 std::list<boost::shared_ptr<SndfileDecoder> > _sndfile_decoders;