2 * Common functions for the frame{crc,md5} muxers
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 int ff_framehash_write_header(AVFormatContext
*s
)
27 if (s
->nb_streams
&& !(s
->flags
& AVFMT_FLAG_BITEXACT
))
28 avio_printf(s
->pb
, "#software: %s\n", LIBAVFORMAT_IDENT
);
29 for (i
= 0; i
< s
->nb_streams
; i
++) {
30 AVStream
*st
= s
->streams
[i
];
31 avio_printf(s
->pb
, "#tb %d: %d/%d\n", i
, st
->time_base
.num
, st
->time_base
.den
);