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87 lines
3.8 KiB
Rust
87 lines
3.8 KiB
Rust
// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
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// If a copy of the MPL was not distributed with this file, You can obtain one at
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// <https://mozilla.org/MPL/2.0/>.
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//
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// SPDX-License-Identifier: MPL-2.0
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pub const PREAMBLE_V1: &[u8] = b"File Format=MacCaption_MCC V1.0\r\n\
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\r\n\
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///////////////////////////////////////////////////////////////////////////////////\r\n\
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// Computer Prompting and Captioning Company\r\n\
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// Ancillary Data Packet Transfer File\r\n\
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//\r\n\
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// Permission to generate this format is granted provided that\r\n\
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// 1. This ANC Transfer file format is used on an as-is basis and no warranty is given, and\r\n\
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// 2. This entire descriptive information text is included in a generated .mcc file.\r\n\
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//\r\n\
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// General file format:\r\n\
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// HH:MM:SS:FF(tab)[Hexadecimal ANC data in groups of 2 characters]\r\n\
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// Hexadecimal data starts with the Ancillary Data Packet DID (Data ID defined in S291M)\r\n\
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// and concludes with the Check Sum following the User Data Words.\r\n\
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// Each time code line must contain at most one complete ancillary data packet.\r\n\
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// To transfer additional ANC Data successive lines may contain identical time code.\r\n\
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// Time Code Rate=[24, 25, 30, 30DF, 50, 60]\r\n\
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//\r\n\
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// ANC data bytes may be represented by one ASCII character according to the following schema:\r\n\
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// G FAh 00h 00h\r\n\
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// H 2 x (FAh 00h 00h)\r\n\
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// I 3 x (FAh 00h 00h)\r\n\
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// J 4 x (FAh 00h 00h)\r\n\
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// K 5 x (FAh 00h 00h)\r\n\
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// L 6 x (FAh 00h 00h)\r\n\
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// M 7 x (FAh 00h 00h)\r\n\
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// N 8 x (FAh 00h 00h)\r\n\
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// O 9 x (FAh 00h 00h)\r\n\
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// P FBh 80h 80h\r\n\
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// Q FCh 80h 80h\r\n\
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// R FDh 80h 80h\r\n\
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// S 96h 69h\r\n\
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// T 61h 01h\r\n\
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// U E1h 00h 00h 00h\r\n\
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// Z 00h\r\n\
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//\r\n\
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///////////////////////////////////////////////////////////////////////////////////\r\n\
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\r\n";
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pub const PREAMBLE_V2: &[u8] = b"File Format=MacCaption_MCC V2.0\r\n\
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\r\n\
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///////////////////////////////////////////////////////////////////////////////////\r\n\
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// Computer Prompting and Captioning Company\r\n\
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// Ancillary Data Packet Transfer File\r\n\
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//\r\n\
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// Permission to generate this format is granted provided that\r\n\
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// 1. This ANC Transfer file format is used on an as-is basis and no warranty is given, and\r\n\
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// 2. This entire descriptive information text is included in a generated .mcc file.\r\n\
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//\r\n\
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// General file format:\r\n\
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// HH:MM:SS:FF(tab)[Hexadecimal ANC data in groups of 2 characters]\r\n\
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// Hexadecimal data starts with the Ancillary Data Packet DID (Data ID defined in S291M)\r\n\
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// and concludes with the Check Sum following the User Data Words.\r\n\
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// Each time code line must contain at most one complete ancillary data packet.\r\n\
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// To transfer additional ANC Data successive lines may contain identical time code.\r\n\
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// Time Code Rate=[24, 25, 30, 30DF, 50, 60, 60DF]\r\n\
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// Time Code Rate=[24, 25, 30, 30DF, 50, 60]\r\n\
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//\r\n\
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// ANC data bytes may be represented by one ASCII character according to the following schema:\r\n\
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// G FAh 00h 00h\r\n\
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// H 2 x (FAh 00h 00h)\r\n\
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// I 3 x (FAh 00h 00h)\r\n\
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// J 4 x (FAh 00h 00h)\r\n\
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// K 5 x (FAh 00h 00h)\r\n\
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// L 6 x (FAh 00h 00h)\r\n\
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// M 7 x (FAh 00h 00h)\r\n\
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// N 8 x (FAh 00h 00h)\r\n\
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// O 9 x (FAh 00h 00h)\r\n\
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// P FBh 80h 80h\r\n\
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// Q FCh 80h 80h\r\n\
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// R FDh 80h 80h\r\n\
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// S 96h 69h\r\n\
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// T 61h 01h\r\n\
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// U E1h 00h 00h 00h\r\n\
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// Z 00h\r\n\
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//\r\n\
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///////////////////////////////////////////////////////////////////////////////////\r\n\
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\r\n";
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