mirror of https://git.ffmpeg.org/ffmpeg.git
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2020 Jun Zhao<barryjzhao@tencent.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 "dovi_meta.h"
|
|
#include "mem.h"
|
|
|
|
AVDOVIDecoderConfigurationRecord *av_dovi_alloc(size_t *size)
|
|
{
|
|
AVDOVIDecoderConfigurationRecord *dovi =
|
|
av_mallocz(sizeof(AVDOVIDecoderConfigurationRecord));
|
|
if (!dovi)
|
|
return NULL;
|
|
|
|
if (size)
|
|
*size = sizeof(*dovi);
|
|
|
|
return dovi;
|
|
}
|
|
|
|
typedef struct AVDOVIMetadataInternal {
|
|
AVDOVIMetadata metadata;
|
|
AVDOVIRpuDataHeader header;
|
|
AVDOVIDataMapping mapping;
|
|
AVDOVIColorMetadata color;
|
|
} AVDOVIMetadataInternal;
|
|
|
|
AVDOVIMetadata *av_dovi_metadata_alloc(size_t *size)
|
|
{
|
|
AVDOVIMetadataInternal *dovi = av_mallocz(sizeof(AVDOVIMetadataInternal));
|
|
if (!dovi)
|
|
return NULL;
|
|
|
|
if (size)
|
|
*size = sizeof(*dovi);
|
|
|
|
dovi->metadata = (struct AVDOVIMetadata) {
|
|
.header_offset = offsetof(AVDOVIMetadataInternal, header),
|
|
.mapping_offset = offsetof(AVDOVIMetadataInternal, mapping),
|
|
.color_offset = offsetof(AVDOVIMetadataInternal, color),
|
|
};
|
|
|
|
return &dovi->metadata;
|
|
}
|