From 8f58ecc344a92e63193c38e28c173be987954bbb Mon Sep 17 00:00:00 2001 From: Vittorio Giovara Date: Fri, 11 Nov 2016 17:25:43 -0500 Subject: 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 --- libavutil/spherical.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 libavutil/spherical.c (limited to 'libavutil/spherical.c') diff --git a/libavutil/spherical.c b/libavutil/spherical.c new file mode 100644 index 0000000000..816452cbd6 --- /dev/null +++ b/libavutil/spherical.c @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2016 Vittorio Giovara + * + * 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; +} -- cgit v1.2.3