FFmpeg/libavutil/spherical.c
Vittorio Giovara 8f58ecc344 lavu: Add AVSphericalMapping type and frame side data
While no decoder currently exports spherical information, this type
represents a frame property that has to be passed through from container
to frames.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-07 14:39:04 -05:00

35 lines
1.1 KiB
C

/*
* Copyright (c) 2016 Vittorio Giovara <vittorio.giovara@gmail.com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "mem.h"
#include "spherical.h"
AVSphericalMapping *av_spherical_alloc(size_t *size)
{
AVSphericalMapping *spherical = av_mallocz(sizeof(AVSphericalMapping));
if (!spherical)
return NULL;
if (size)
*size = sizeof(*spherical);
return spherical;
}