2 * Copyright (c) 2014 Tim Walker <tdskywalker@gmail.com>
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
21 #include "downmix_info.h"
24 AVDownmixInfo
*av_downmix_info_update_side_data(AVFrame
*frame
)
26 AVFrameSideData
*side_data
;
28 side_data
= av_frame_get_side_data(frame
, AV_FRAME_DATA_DOWNMIX_INFO
);
31 side_data
= av_frame_new_side_data(frame
, AV_FRAME_DATA_DOWNMIX_INFO
,
32 sizeof(AVDownmixInfo
));
37 return (AVDownmixInfo
*)side_data
->data
;