From 7e244c68600f479270e979258e389ed5240885fb Mon Sep 17 00:00:00 2001 From: Vittorio Giovara Date: Thu, 28 Nov 2013 14:47:13 +0100 Subject: avframe: add codec-independent stereoscopic metadata --- libavutil/stereo3d.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 libavutil/stereo3d.c (limited to 'libavutil/stereo3d.c') diff --git a/libavutil/stereo3d.c b/libavutil/stereo3d.c new file mode 100644 index 0000000000..850fd75454 --- /dev/null +++ b/libavutil/stereo3d.c @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2013 Vittorio Giovara + * + * This file is part of Libav. + * + * Libav 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. + * + * Libav 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 Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include + +#include "mem.h" +#include "stereo3d.h" + +AVStereo3D *av_stereo3d_alloc(void) +{ + return av_mallocz(sizeof(AVStereo3D)); +} + +AVStereo3D *av_stereo3d_create_side_data(AVFrame *frame) +{ + AVFrameSideData *side_data = av_frame_new_side_data(frame, + AV_FRAME_DATA_STEREO3D, + sizeof(AVStereo3D)); + if (!side_data) + return NULL; + + return (AVStereo3D *)side_data->data; +} -- cgit v1.2.3