1/* 2 * TTML subtitle encoder shared functionality 3 * Copyright (c) 2020 24i 4 * 5 * This file is part of FFmpeg. 6 * 7 * FFmpeg is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * FFmpeg is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with FFmpeg; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22#ifndef AVCODEC_TTMLENC_H 23#define AVCODEC_TTMLENC_H 24 25#define TTMLENC_EXTRADATA_SIGNATURE "lavc-ttmlenc" 26#define TTMLENC_EXTRADATA_SIGNATURE_SIZE (sizeof(TTMLENC_EXTRADATA_SIGNATURE) - 1) 27 28static const char ttml_default_namespacing[] = 29" xmlns=\"http://www.w3.org/ns/ttml\"\n" 30" xmlns:ttm=\"http://www.w3.org/ns/ttml#metadata\"\n" 31" xmlns:tts=\"http://www.w3.org/ns/ttml#styling\"\n" 32" xmlns:ttp=\"http://www.w3.org/ns/ttml#parameter\"\n"; 33 34#endif /* AVCODEC_TTMLENC_H */ 35