1 /*
2 * Copyright (C) 2020 Arm Limited.
3 *
4 * Copyright 2016 The Android Open Source Project
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 #include "SharedMetadata.h"
20 #include "mali_gralloc_log.h"
21 //#include <VendorVideoAPI.h>
22
23 namespace arm
24 {
25 namespace mapper
26 {
27 namespace common
28 {
29
shared_metadata_init(void * memory,std::string_view name)30 void shared_metadata_init(void *memory, std::string_view name)
31 {
32 new(memory) shared_metadata(name);
33 }
34
shared_metadata_size()35 size_t shared_metadata_size()
36 {
37 return sizeof(shared_metadata);
38 }
39
get_name(const private_handle_t * hnd,std::string * name)40 void get_name(const private_handle_t *hnd, std::string *name)
41 {
42 auto *metadata = reinterpret_cast<const shared_metadata *>(hnd->attr_base);
43 *name = metadata->get_name();
44 }
45
get_crop_rect(const private_handle_t * hnd,std::optional<Rect> * crop)46 void get_crop_rect(const private_handle_t *hnd, std::optional<Rect> *crop)
47 {
48 auto *metadata = reinterpret_cast<const shared_metadata *>(hnd->attr_base);
49 *crop = metadata->crop.to_std_optional();
50 }
51
set_crop_rect(const private_handle_t * hnd,const Rect & crop)52 android::status_t set_crop_rect(const private_handle_t *hnd, const Rect &crop)
53 {
54 auto *metadata = reinterpret_cast<shared_metadata *>(hnd->attr_base);
55
56 if (crop.top < 0 || crop.left < 0 ||
57 crop.left > crop.right || crop.right > hnd->plane_info[0].alloc_width ||
58 crop.top > crop.bottom || crop.bottom > hnd->plane_info[0].alloc_height ||
59 (crop.right - crop.left) != hnd->width ||
60 (crop.bottom - crop.top) != hnd->height)
61 {
62 MALI_GRALLOC_LOGE("Attempt to set invalid crop rectangle");
63 return android::BAD_VALUE;
64 }
65
66 metadata->crop = aligned_optional(crop);
67 return android::OK;
68 }
69
get_dataspace(const private_handle_t * hnd,std::optional<Dataspace> * dataspace)70 void get_dataspace(const private_handle_t *hnd, std::optional<Dataspace> *dataspace)
71 {
72 auto *metadata = reinterpret_cast<const shared_metadata *>(hnd->attr_base);
73 *dataspace = metadata->dataspace.to_std_optional();
74 }
75
set_dataspace(const private_handle_t * hnd,const Dataspace & dataspace)76 void set_dataspace(const private_handle_t *hnd, const Dataspace &dataspace)
77 {
78 auto *metadata = reinterpret_cast<shared_metadata *>(hnd->attr_base);
79 metadata->dataspace = aligned_optional(dataspace);
80 }
81
get_blend_mode(const private_handle_t * hnd,std::optional<BlendMode> * blend_mode)82 void get_blend_mode(const private_handle_t *hnd, std::optional<BlendMode> *blend_mode)
83 {
84 auto *metadata = reinterpret_cast<const shared_metadata *>(hnd->attr_base);
85 *blend_mode = metadata->blend_mode.to_std_optional();
86 }
87
set_blend_mode(const private_handle_t * hnd,const BlendMode & blend_mode)88 void set_blend_mode(const private_handle_t *hnd, const BlendMode &blend_mode)
89 {
90 auto *metadata = reinterpret_cast<shared_metadata *>(hnd->attr_base);
91 metadata->blend_mode = aligned_optional(blend_mode);
92 }
93
get_smpte2086(const private_handle_t * hnd,std::optional<Smpte2086> * smpte2086)94 void get_smpte2086(const private_handle_t *hnd, std::optional<Smpte2086> *smpte2086)
95 {
96 auto *metadata = reinterpret_cast<const shared_metadata *>(hnd->attr_base);
97 *smpte2086 = metadata->smpte2086.to_std_optional();
98 }
99
set_smpte2086(const private_handle_t * hnd,const std::optional<Smpte2086> & smpte2086)100 android::status_t set_smpte2086(const private_handle_t *hnd, const std::optional<Smpte2086> &smpte2086)
101 {
102 if (!smpte2086.has_value())
103 {
104 return android::BAD_VALUE;
105 }
106
107 auto *metadata = reinterpret_cast<shared_metadata *>(hnd->attr_base);
108 metadata->smpte2086 = aligned_optional(smpte2086);
109
110 return android::OK;
111 }
112
get_cta861_3(const private_handle_t * hnd,std::optional<Cta861_3> * cta861_3)113 void get_cta861_3(const private_handle_t *hnd, std::optional<Cta861_3> *cta861_3)
114 {
115 auto *metadata = reinterpret_cast<const shared_metadata *>(hnd->attr_base);
116 *cta861_3 = metadata->cta861_3.to_std_optional();
117 }
118
set_cta861_3(const private_handle_t * hnd,const std::optional<Cta861_3> & cta861_3)119 android::status_t set_cta861_3(const private_handle_t *hnd, const std::optional<Cta861_3> &cta861_3)
120 {
121 if (!cta861_3.has_value())
122 {
123 return android::BAD_VALUE;
124 }
125
126 auto *metadata = reinterpret_cast<shared_metadata *>(hnd->attr_base);
127 metadata->cta861_3 = aligned_optional(cta861_3);
128
129 return android::OK;
130 }
131
get_smpte2094_40(const private_handle_t * hnd,std::optional<std::vector<uint8_t>> * smpte2094_40)132 void get_smpte2094_40(const private_handle_t *hnd, std::optional<std::vector<uint8_t>> *smpte2094_40)
133 {
134 auto *metadata = reinterpret_cast<const shared_metadata *>(hnd->attr_base);
135 if (metadata->smpte2094_40.size > 0)
136 {
137 const uint8_t *begin = metadata->smpte2094_40.data();
138 const uint8_t *end = begin + metadata->smpte2094_40.size;
139 smpte2094_40->emplace(begin, end);
140 }
141 else
142 {
143 smpte2094_40->reset();
144 }
145 }
146
set_smpte2094_40(const private_handle_t * hnd,const std::optional<std::vector<uint8_t>> & smpte2094_40)147 android::status_t set_smpte2094_40(const private_handle_t *hnd, const std::optional<std::vector<uint8_t>> &smpte2094_40)
148 {
149 if (!smpte2094_40.has_value() || smpte2094_40->size() == 0)
150 {
151 MALI_GRALLOC_LOGE("Empty SMPTE 2094-40 data");
152 return android::BAD_VALUE;
153 }
154
155 auto *metadata = reinterpret_cast<shared_metadata *>(hnd->attr_base);
156 const size_t size = smpte2094_40.has_value() ? smpte2094_40->size() : 0;
157 if (size > metadata->smpte2094_40.capacity())
158 {
159 MALI_GRALLOC_LOGE("SMPTE 2094-40 metadata too large to fit in shared metadata region");
160 return android::BAD_VALUE;
161 }
162
163 metadata->smpte2094_40.size = size;
164 std::memcpy(metadata->smpte2094_40.data(), smpte2094_40->data(), size);
165
166 return android::OK;
167 }
168
169 } // namespace common
170 } // namespace mapper
171 } // namespace arm
172