X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ftypes.h;h=a1b40f29939c87a050dd9f4a04cd85f591de8c0b;hb=f80e2f7b370c3a6dfa8a78c9665a8eaf43a05f03;hp=fcf45ffa04ccb17cc7fc144f9eca01e4efe5d615;hpb=77fd65d0dd95506b5b51802ab58b6bd5eae60dc7;p=dcpomatic.git diff --git a/src/lib/types.h b/src/lib/types.h index fcf45ffa0..0702c8734 100644 --- a/src/lib/types.h +++ b/src/lib/types.h @@ -1,37 +1,129 @@ /* - Copyright (C) 2013 Carl Hetherington + Copyright (C) 2013-2016 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic 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, + DCP-o-matic 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. + along with DCP-o-matic. If not, see . */ #ifndef DCPOMATIC_TYPES_H #define DCPOMATIC_TYPES_H +#include "position.h" +#include "rect.h" +#include +#include #include #include -#include -#include class Content; +class VideoContent; +class AudioContent; +class SubtitleContent; +class FFmpegContent; + +namespace cxml { + class Node; +} + +namespace xmlpp { + class Node; +} + +/** The version number of the protocol used to communicate + * with servers. Intended to be bumped when incompatibilities + * are introduced. v2 uses 64+n + */ +#define SERVER_LINK_VERSION (64+0) + +/** A film of F seconds at f FPS will be Ff frames; + Consider some delta FPS d, so if we run the same + film at (f + d) FPS it will last F(f + d) seconds. + + Hence the difference in length over the length of the film will + be F(f + d) - Ff frames + = Ff + Fd - Ff frames + = Fd frames + = Fd/f seconds + + So if we accept a difference of 1 frame, ie 1/f seconds, we can + say that + + 1/f = Fd/f + ie 1 = Fd + ie d = 1/F + + So for a 3hr film, ie F = 3 * 60 * 60 = 10800, the acceptable + FPS error is 1/F ~= 0.0001 ~= 1e-4 +*/ +#define VIDEO_FRAME_RATE_EPSILON (1e-4) + +/** Port on which EncodeServer listens for frame encoding requests */ +#define ENCODE_FRAME_PORT (Config::instance()->server_port_base()) +/** Port on which EncodeServer listens for DCPOMATIC_HELLO from masters */ +#define HELLO_PORT (Config::instance()->server_port_base()+1) +/** Port on which EncodeServerFinder listens for replies to DCPOMATIC_HELLO from servers */ +#define SERVER_PRESENCE_PORT (Config::instance()->server_port_base()+2) +/** Port on which batch converter listens for job requests */ +#define BATCH_JOB_PORT (Config::instance()->server_port_base()+3) + +typedef std::vector > ContentList; +typedef std::vector > FFmpegContentList; + +typedef int64_t Frame; + +enum VideoFrameType +{ + VIDEO_FRAME_TYPE_2D, + /** `True' 3D content, e.g. 3D DCPs */ + VIDEO_FRAME_TYPE_3D, + VIDEO_FRAME_TYPE_3D_LEFT_RIGHT, + VIDEO_FRAME_TYPE_3D_TOP_BOTTOM, + VIDEO_FRAME_TYPE_3D_ALTERNATE, + /** This content is all the left frames of some 3D */ + VIDEO_FRAME_TYPE_3D_LEFT, + /** This content is all the right frames of some 3D */ + VIDEO_FRAME_TYPE_3D_RIGHT +}; + +std::string video_frame_type_to_string (VideoFrameType); +VideoFrameType string_to_video_frame_type (std::string); + +enum Eyes +{ + EYES_BOTH, + EYES_LEFT, + EYES_RIGHT, + EYES_COUNT +}; -typedef int64_t Time; -#define TIME_MAX INT64_MAX -#define TIME_HZ ((Time) 96000) -typedef int64_t OutputAudioFrame; -typedef int OutputVideoFrame; +enum Part +{ + PART_LEFT_HALF, + PART_RIGHT_HALF, + PART_TOP_HALF, + PART_BOTTOM_HALF, + PART_WHOLE +}; + +enum ReelType +{ + REELTYPE_SINGLE, + REELTYPE_BY_VIDEO_CONTENT, + REELTYPE_BY_LENGTH +}; /** @struct Crop * @brief A description of the crop of an image or video. @@ -39,6 +131,8 @@ typedef int OutputVideoFrame; 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) {} + Crop (boost::shared_ptr); /** Number of pixels to remove from the left-hand side */ int left; @@ -48,9 +142,54 @@ struct Crop int top; /** Number of pixels to remove from the bottom */ int bottom; + + dcp::Size apply (dcp::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; + } + + void as_xml (xmlpp::Node *) const; +}; + +struct CPLSummary +{ + CPLSummary (std::string d, std::string i, std::string a, boost::filesystem::path f) + : dcp_directory (d) + , cpl_id (i) + , cpl_annotation_text (a) + , cpl_file (f) + {} + + std::string dcp_directory; + std::string cpl_id; + std::string cpl_annotation_text; + boost::filesystem::path cpl_file; }; 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); + +enum Protocol { + PROTOCOL_SCP, + PROTOCOL_FTP +}; + #endif