1/* 2 * This file is part of FFmpeg. 3 * 4 * FFmpeg is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2.1 of the License, or (at your option) any later version. 8 * 9 * FFmpeg is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with FFmpeg; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 19#include "avformat.h" 20#include "rawenc.h" 21 22static int jacosub_write_header(AVFormatContext *s) 23{ 24 const AVCodecParameters *par = s->streams[0]->codecpar; 25 26 if (par->extradata_size) { 27 avio_write(s->pb, par->extradata, par->extradata_size); 28 } 29 return 0; 30} 31 32const AVOutputFormat ff_jacosub_muxer = { 33 .name = "jacosub", 34 .long_name = NULL_IF_CONFIG_SMALL("JACOsub subtitle format"), 35 .mime_type = "text/x-jacosub", 36 .extensions = "jss,js", 37 .write_header = jacosub_write_header, 38 .write_packet = ff_raw_write_packet, 39 .flags = AVFMT_TS_NONSTRICT, 40 .subtitle_codec = AV_CODEC_ID_JACOSUB, 41}; 42