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libavformat
framehash.c
Go to the documentation of this file.
1
/*
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* Common functions for the frame{crc,md5} muxers
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "
internal.h
"
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int
ff_framehash_write_header
(
AVFormatContext
*
s
)
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{
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int
i;
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if
(s->
nb_streams
&& !(s->
streams
[0]->
codec
->
flags
&
CODEC_FLAG_BITEXACT
))
28
avio_printf
(s->
pb
,
"#software: %s\n"
,
LIBAVFORMAT_IDENT
);
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for
(i = 0; i < s->
nb_streams
; i++) {
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AVStream
*st = s->
streams
[i];
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avpriv_set_pts_info
(st, 64, st->
codec
->
time_base
.
num
, st->
codec
->
time_base
.
den
);
32
avio_printf
(s->
pb
,
"#tb %d: %d/%d\n"
, i, st->
time_base
.
num
, st->
time_base
.
den
);
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avio_flush
(s->
pb
);
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}
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return
0;
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}
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1.8.2