FFmpeg: libavformat/framehash.c Source File

00001 /*
00002  * Common functions for the frame{crc,md5} muxers
00003  *
00004  * This file is part of Libav.
00005  *
00006  * Libav is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * Libav is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with Libav; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00019  */
00020 
00021 #include "internal.h"
00022 
00023 int ff_framehash_write_header(AVFormatContext *s)
00024 {
00025     int i;
00026     for (i = 0; i < s->nb_streams; i++) {
00027         AVStream *st = s->streams[i];
00028         avpriv_set_pts_info(st, 64, st->codec->time_base.num, st->codec->time_base.den);
00029         avio_printf(s->pb, "#tb %d: %d/%d\n", i, st->time_base.num, st->time_base.den);
00030         avio_flush(s->pb);
00031     }
00032     return 0;
00033 }