| 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 | |
| 22 | static int jacosub_write_header(AVFormatContext *s) |
| 23 | { |
| 24 | const AVCodecContext *avctx = s->streams[0]->codec; |
| 25 | |
| 26 | if (avctx->extradata_size) { |
| 27 | avio_write(s->pb, avctx->extradata, avctx->extradata_size - 1); |
| 28 | avio_flush(s->pb); |
| 29 | } |
| 30 | return 0; |
| 31 | } |
| 32 | |
| 33 | AVOutputFormat ff_jacosub_muxer = { |
| 34 | .name = "jacosub", |
| 35 | .long_name = NULL_IF_CONFIG_SMALL("JACOsub subtitle format"), |
| 36 | .mime_type = "text/x-jacosub", |
| 37 | .extensions = "jss,js", |
| 38 | .write_header = jacosub_write_header, |
| 39 | .write_packet = ff_raw_write_packet, |
| 40 | .flags = AVFMT_TS_NONSTRICT, |
| 41 | .subtitle_codec = AV_CODEC_ID_JACOSUB, |
| 42 | }; |