| /* |
| * extract pts as timecode v2, as defined by mkvtoolnix |
| * Copyright (c) 2009 David Conrad |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "avformat.h" |
| #include "internal.h" |
| |
| static int write_header(AVFormatContext *s) |
| { |
| static const char *header = "# timecode format v2\n"; |
| avio_write(s->pb, header, strlen(header)); |
| avpriv_set_pts_info(s->streams[0], 64, 1, 1000); |
| return 0; |
| } |
| |
| static int write_packet(AVFormatContext *s, AVPacket *pkt) |
| { |
| char buf[256]; |
| if (pkt->stream_index) |
| av_log(s, AV_LOG_WARNING, "More than one stream unsupported\n"); |
| snprintf(buf, sizeof(buf), "%" PRId64 "\n", pkt->dts); |
| avio_write(s->pb, buf, strlen(buf)); |
| return 0; |
| } |
| |
| AVOutputFormat ff_mkvtimestamp_v2_muxer = { |
| .name = "mkvtimestamp_v2", |
| .long_name = NULL_IF_CONFIG_SMALL("extract pts as timecode v2 format, as defined by mkvtoolnix"), |
| .audio_codec = AV_CODEC_ID_NONE, |
| .video_codec = AV_CODEC_ID_RAWVIDEO, |
| .write_header = write_header, |
| .write_packet = write_packet, |
| }; |