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/*
Copyright (C) 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.
*/
#ifndef DCPOMATIC_TYPES_H
#define DCPOMATIC_TYPES_H
#include <vector>
#include <stdint.h>
#include <boost/shared_ptr.hpp>
#include <libdcp/util.h>
class Content;
class VideoContent;
class AudioContent;
class SubtitleContent;
class FFmpegContent;
class AudioBuffers;
/** The version number of the protocol used to communicate
* with servers. Intended to be bumped when incompatibilities
* are introduced.
*/
#define SERVER_LINK_VERSION 1
typedef int64_t Time;
#define TIME_MAX INT64_MAX
#define TIME_HZ ((Time) 96000)
typedef int64_t OutputAudioFrame;
typedef int OutputVideoFrame;
typedef std::vector<boost::shared_ptr<Content> > ContentList;
typedef std::vector<boost::shared_ptr<VideoContent> > VideoContentList;
typedef std::vector<boost::shared_ptr<AudioContent> > AudioContentList;
typedef std::vector<boost::shared_ptr<SubtitleContent> > SubtitleContentList;
typedef std::vector<boost::shared_ptr<FFmpegContent> > FFmpegContentList;
template<class T>
struct TimedAudioBuffers
{
TimedAudioBuffers ()
: time (0)
{}
TimedAudioBuffers (boost::shared_ptr<AudioBuffers> a, T t)
: audio (a)
, time (t)
{}
boost::shared_ptr<AudioBuffers> audio;
T time;
};
enum VideoFrameType
{
VIDEO_FRAME_TYPE_2D,
VIDEO_FRAME_TYPE_3D_LEFT_RIGHT,
VIDEO_FRAME_TYPE_3D_TOP_BOTTOM
};
enum Eyes
{
EYES_BOTH,
EYES_LEFT,
EYES_RIGHT,
EYES_COUNT
};
/** @struct Crop
* @brief A description of the crop of an image or video.
*/
struct Crop
{
Crop () : left (0), right (0), top (0), bottom (0) {}
Crop (int l, int r, int t, int b) : left (l), right (r), top (t), bottom (b) {}
/** Number of pixels to remove from the left-hand side */
int left;
/** Number of pixels to remove from the right-hand side */
int right;
/** Number of pixels to remove from the top */
int top;
/** Number of pixels to remove from the bottom */
int bottom;
libdcp::Size apply (libdcp::Size s, int minimum = 4) const {
s.width -= left + right;
s.height -= top + bottom;
if (s.width < minimum) {
s.width = minimum;
}
if (s.height < minimum) {
s.height = minimum;
}
return s;
}
};
extern bool operator== (Crop const & a, Crop const & b);
extern bool operator!= (Crop const & a, Crop const & b);
enum Resolution {
RESOLUTION_2K,
RESOLUTION_4K
};
std::string resolution_to_string (Resolution);
Resolution string_to_resolution (std::string);
#endif
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