/* Copyright (C) 2012-2020 Carl Hetherington 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. 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 DCP-o-matic. If not, see . */ #ifndef DCPOMATIC_CONSTANTS_H #define DCPOMATIC_CONSTANTS_H /** The maximum number of audio channels that we can have in a DCP */ #define MAX_DCP_AUDIO_CHANNELS 16 /** Message broadcast to find possible encoding servers */ #define DCPOMATIC_HELLO "I mean really, Ray, it's used." /** Number of films to keep in history */ #define HISTORY_SIZE 10 #define TEXT_FONT_ID "font" /** Largest KDM size (in bytes) that will be accepted */ #define MAX_KDM_SIZE (256 * 1024) /** Number of lines that closed caption viewers will display */ #define MAX_CLOSED_CAPTION_LINES 3 /** Maximum line length of closed caption viewers, according to SMPTE Bv2.1 */ #define MAX_CLOSED_CAPTION_LENGTH 32 /** Maximum size of a subtitle / closed caption MXF in bytes, according to SMPTE Bv2.1 */ #define MAX_TEXT_MXF_SIZE (115 * 1024 * 1024) #define MAX_TEXT_MXF_SIZE_TEXT "115MB" /** Maximum size of a font file, in bytes */ #define MAX_FONT_FILE_SIZE (640 * 1024) #define MAX_FONT_FILE_SIZE_TEXT "640KB" /** Maximum size of the XML part of a closed caption file, according to SMPTE Bv2.1 */ #define MAX_CLOSED_CAPTION_XML_SIZE (256 * 1024) #define MAX_CLOSED_CAPTION_XML_SIZE_TEXT "256KB" #define CERTIFICATE_VALIDITY_PERIOD (10 * 365) #define SNAP_SUBDIVISION 64 #endif