yading@11: /* yading@11: * extract pts as timecode v2, as defined by mkvtoolnix yading@11: * Copyright (c) 2009 David Conrad yading@11: * yading@11: * This file is part of FFmpeg. yading@11: * yading@11: * FFmpeg is free software; you can redistribute it and/or yading@11: * modify it under the terms of the GNU Lesser General Public yading@11: * License as published by the Free Software Foundation; either yading@11: * version 2.1 of the License, or (at your option) any later version. yading@11: * yading@11: * FFmpeg is distributed in the hope that it will be useful, yading@11: * but WITHOUT ANY WARRANTY; without even the implied warranty of yading@11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU yading@11: * Lesser General Public License for more details. yading@11: * yading@11: * You should have received a copy of the GNU Lesser General Public yading@11: * License along with FFmpeg; if not, write to the Free Software yading@11: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA yading@11: */ yading@11: yading@11: #include "avformat.h" yading@11: #include "internal.h" yading@11: yading@11: static int write_header(AVFormatContext *s) yading@11: { yading@11: static const char *header = "# timecode format v2\n"; yading@11: avio_write(s->pb, header, strlen(header)); yading@11: avpriv_set_pts_info(s->streams[0], 64, 1, 1000); yading@11: return 0; yading@11: } yading@11: yading@11: static int write_packet(AVFormatContext *s, AVPacket *pkt) yading@11: { yading@11: char buf[256]; yading@11: if (pkt->stream_index) yading@11: av_log(s, AV_LOG_WARNING, "More than one stream unsupported\n"); yading@11: snprintf(buf, sizeof(buf), "%" PRId64 "\n", pkt->dts); yading@11: avio_write(s->pb, buf, strlen(buf)); yading@11: return 0; yading@11: } yading@11: yading@11: AVOutputFormat ff_mkvtimestamp_v2_muxer = { yading@11: .name = "mkvtimestamp_v2", yading@11: .long_name = NULL_IF_CONFIG_SMALL("extract pts as timecode v2 format, as defined by mkvtoolnix"), yading@11: .audio_codec = AV_CODEC_ID_NONE, yading@11: .video_codec = AV_CODEC_ID_RAWVIDEO, yading@11: .write_header = write_header, yading@11: .write_packet = write_packet, yading@11: };