libavformat/framehash.c

   1 /*
   2  * Common functions for the frame{crc,md5} muxers
   3  *
   4  * This file is part of Libav.
   5  *
   6  * Libav 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  * Libav 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 Libav; 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
  23 int ff_framehash_write_header(AVFormatContext *s)
  24 {
  25     int i;
  26     for (i = 0; i < s->nb_streams; i++) {
  27         AVStream *st = s->streams[i];
  28         avpriv_set_pts_info(st, 64, st->codec->time_base.num, st->codec->time_base.den);
  29         avio_printf(s->pb, "#tb %d: %d/%d\n", i, st->time_base.num, st->time_base.den);
  30         avio_flush(s->pb);
  31     }
  32     return 0;
  33 }