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1 | /* | ||
2 | * Copyright (c) 2020 Jun Zhao<barryjzhao@tencent.com> | ||
3 | * | ||
4 | * This file is part of FFmpeg. | ||
5 | * | ||
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. | ||
10 | * | ||
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. | ||
15 | * | ||
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 | ||
19 | */ | ||
20 | |||
21 | #include "dovi_meta.h" | ||
22 | #include "mem.h" | ||
23 | |||
24 | 8 | AVDOVIDecoderConfigurationRecord *av_dovi_alloc(size_t *size) | |
25 | { | ||
26 | AVDOVIDecoderConfigurationRecord *dovi = | ||
27 | 8 | av_mallocz(sizeof(AVDOVIDecoderConfigurationRecord)); | |
28 |
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8 | if (!dovi) |
29 | ✗ | return NULL; | |
30 | |||
31 |
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8 | if (size) |
32 | 8 | *size = sizeof(*dovi); | |
33 | |||
34 | 8 | return dovi; | |
35 | } | ||
36 | |||
37 | typedef struct AVDOVIMetadataInternal { | ||
38 | AVDOVIMetadata metadata; | ||
39 | AVDOVIRpuDataHeader header; | ||
40 | AVDOVIDataMapping mapping; | ||
41 | AVDOVIColorMetadata color; | ||
42 | } AVDOVIMetadataInternal; | ||
43 | |||
44 | 2 | AVDOVIMetadata *av_dovi_metadata_alloc(size_t *size) | |
45 | { | ||
46 | 2 | AVDOVIMetadataInternal *dovi = av_mallocz(sizeof(AVDOVIMetadataInternal)); | |
47 |
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2 | if (!dovi) |
48 | ✗ | return NULL; | |
49 | |||
50 |
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2 | if (size) |
51 | 2 | *size = sizeof(*dovi); | |
52 | |||
53 | 2 | dovi->metadata = (struct AVDOVIMetadata) { | |
54 | .header_offset = offsetof(AVDOVIMetadataInternal, header), | ||
55 | .mapping_offset = offsetof(AVDOVIMetadataInternal, mapping), | ||
56 | .color_offset = offsetof(AVDOVIMetadataInternal, color), | ||
57 | }; | ||
58 | |||
59 | 2 | return &dovi->metadata; | |
60 | } | ||
61 |