diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2011-10-27 03:48:28 +0400 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2011-11-13 08:19:28 +0400 |
commit | 46eae15567bcc08ca058636fbea21bd997ab9d6c (patch) | |
tree | 93b143f5b5403ba209d754e121673e354e37a30f /libavformat/mkvtimestamp_v2.c | |
parent | 17c95361e92e2b223eb33c137c05ff8a6f4347fd (diff) |
mkvtimestamp v2 muxer: rename so as to avoid confusion with SMPTE timecodes.
Requested-by: Baptiste Coudurier
Approved-by: David Conrad
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/mkvtimestamp_v2.c')
-rw-r--r-- | libavformat/mkvtimestamp_v2.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/libavformat/mkvtimestamp_v2.c b/libavformat/mkvtimestamp_v2.c new file mode 100644 index 0000000000..ebb209ba64 --- /dev/null +++ b/libavformat/mkvtimestamp_v2.c @@ -0,0 +1,53 @@ +/* + * 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" + +static int write_header(AVFormatContext *s) +{ + static const char *header = "# timecode format v2\n"; + put_buffer(s->pb, header, strlen(header)); + av_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); + put_buffer(s->pb, buf, strlen(buf)); + put_flush_packet(s->pb); + return 0; +} + +AVOutputFormat ff_mkvtimestamp_v2_muxer = { + "mkvtimestamp_v2", + NULL_IF_CONFIG_SMALL("extract pts as timecode v2 format, as defined by mkvtoolnix"), + NULL, + "", + 0, + CODEC_ID_NONE, + CODEC_ID_RAWVIDEO, + write_header, + write_packet, +}; |