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framehash.c
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1 /*
2  * Common functions for the frame{crc,md5} muxers
3  *
4  * This file is part of FFmpeg.
5  *
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.
10  *
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.
15  *
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
19  */
20 
21 #include "internal.h"
22 
24 {
25  int i;
26 
27  if (s->nb_streams && !(s->streams[0]->codec->flags & CODEC_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];
32  avio_printf(s->pb, "#tb %d: %d/%d\n", i, st->time_base.num, st->time_base.den);
33  avio_flush(s->pb);
34  }
35  return 0;
36 }