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 "core/mali_gralloc_reference.h"
21 #include "mali_gralloc_log.h"
22 #include "mali_gralloc_usages.h"
23 //#include <VendorVideoAPI.h>
24
25 namespace arm
26 {
27 namespace mapper
28 {
29 namespace common
30 {
31
shared_metadata_init(void * memory,std::string_view name)32 void shared_metadata_init(void *memory, std::string_view name)
33 {
34 new(memory) shared_metadata(name);
35 }
36
shared_metadata_size()37 size_t shared_metadata_size()
38 {
39 return sizeof(shared_metadata);
40 }
41
get_name(const private_handle_t * hnd,std::string * name)42 void get_name(const private_handle_t *hnd, std::string *name)
43 {
44 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
45 *name = metadata->get_name();
46 }
47
get_crop_rect(const private_handle_t * hnd,std::optional<Rect> * crop)48 void get_crop_rect(const private_handle_t *hnd, std::optional<Rect> *crop)
49 {
50 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
51 *crop = metadata->crop.to_std_optional();
52 }
53
set_crop_rect(const private_handle_t * hnd,const Rect & crop)54 android::status_t set_crop_rect(const private_handle_t *hnd, const Rect &crop)
55 {
56 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
57
58 if (crop.top < 0 || crop.left < 0 ||
59 crop.left > crop.right || crop.right > hnd->plane_info[0].alloc_width ||
60 crop.top > crop.bottom || crop.bottom > hnd->plane_info[0].alloc_height ||
61 (crop.right - crop.left) != hnd->width ||
62 (crop.bottom - crop.top) != hnd->height)
63 {
64 MALI_GRALLOC_LOGE("Attempt to set invalid crop rectangle");
65 return android::BAD_VALUE;
66 }
67
68 metadata->crop = aligned_optional(crop);
69 return android::OK;
70 }
71
get_dataspace(const private_handle_t * hnd,std::optional<Dataspace> * dataspace)72 void get_dataspace(const private_handle_t *hnd, std::optional<Dataspace> *dataspace)
73 {
74 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
75 *dataspace = metadata->dataspace.to_std_optional();
76 }
77
set_dataspace(const private_handle_t * hnd,const Dataspace & dataspace)78 void set_dataspace(const private_handle_t *hnd, const Dataspace &dataspace)
79 {
80 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
81 metadata->dataspace = aligned_optional(dataspace);
82 }
83
get_blend_mode(const private_handle_t * hnd,std::optional<BlendMode> * blend_mode)84 void get_blend_mode(const private_handle_t *hnd, std::optional<BlendMode> *blend_mode)
85 {
86 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
87 *blend_mode = metadata->blend_mode.to_std_optional();
88 }
89
set_blend_mode(const private_handle_t * hnd,const BlendMode & blend_mode)90 void set_blend_mode(const private_handle_t *hnd, const BlendMode &blend_mode)
91 {
92 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
93 metadata->blend_mode = aligned_optional(blend_mode);
94 }
95
get_smpte2086(const private_handle_t * hnd,std::optional<Smpte2086> * smpte2086)96 void get_smpte2086(const private_handle_t *hnd, std::optional<Smpte2086> *smpte2086)
97 {
98 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
99 *smpte2086 = metadata->smpte2086.to_std_optional();
100 }
101
set_smpte2086(const private_handle_t * hnd,const std::optional<Smpte2086> & smpte2086)102 android::status_t set_smpte2086(const private_handle_t *hnd, const std::optional<Smpte2086> &smpte2086)
103 {
104 if (!smpte2086.has_value())
105 {
106 return android::BAD_VALUE;
107 }
108
109 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
110 metadata->smpte2086 = aligned_optional(smpte2086);
111
112 return android::OK;
113 }
114
get_cta861_3(const private_handle_t * hnd,std::optional<Cta861_3> * cta861_3)115 void get_cta861_3(const private_handle_t *hnd, std::optional<Cta861_3> *cta861_3)
116 {
117 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
118 *cta861_3 = metadata->cta861_3.to_std_optional();
119 }
120
set_cta861_3(const private_handle_t * hnd,const std::optional<Cta861_3> & cta861_3)121 android::status_t set_cta861_3(const private_handle_t *hnd, const std::optional<Cta861_3> &cta861_3)
122 {
123 if (!cta861_3.has_value())
124 {
125 return android::BAD_VALUE;
126 }
127
128 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
129 metadata->cta861_3 = aligned_optional(cta861_3);
130
131 return android::OK;
132 }
133
get_smpte2094_40(const private_handle_t * hnd,std::optional<std::vector<uint8_t>> * smpte2094_40)134 void get_smpte2094_40(const private_handle_t *hnd, std::optional<std::vector<uint8_t>> *smpte2094_40)
135 {
136 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
137 if (metadata->smpte2094_40.size > 0)
138 {
139 const uint8_t *begin = metadata->smpte2094_40.data();
140 const uint8_t *end = begin + metadata->smpte2094_40.size;
141 smpte2094_40->emplace(begin, end);
142 }
143 else
144 {
145 smpte2094_40->reset();
146 }
147 }
148
set_smpte2094_40(const private_handle_t * hnd,const std::optional<std::vector<uint8_t>> & smpte2094_40)149 android::status_t set_smpte2094_40(const private_handle_t *hnd, const std::optional<std::vector<uint8_t>> &smpte2094_40)
150 {
151 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
152 const size_t size = smpte2094_40.has_value() ? smpte2094_40->size() : 0;
153 if (size > metadata->smpte2094_40.capacity())
154 {
155 MALI_GRALLOC_LOGE("SMPTE 2094-40 metadata too large to fit in shared metadata region");
156 return android::BAD_VALUE;
157 }
158
159 metadata->smpte2094_40.size = size;
160 std::memcpy(metadata->smpte2094_40.data(), smpte2094_40->data(), size);
161
162 return android::OK;
163 }
164
get_video_hdr(const private_handle_t * hnd)165 void* get_video_hdr(const private_handle_t *hnd) {
166 auto *metadata = reinterpret_cast<shared_metadata *>(mali_gralloc_reference_get_metadata_addr(hnd).value());
167 return &(metadata->video_private_data);
168 }
169
get_video_roiinfo(const private_handle_t * hnd)170 void* get_video_roiinfo(const private_handle_t *hnd) {
171 if (!(hnd->get_usage() & GRALLOC_USAGE_ROIINFO))
172 return nullptr;
173
174 auto *metadata = static_cast<char*>(mali_gralloc_reference_get_metadata_addr(hnd).value());
175 return metadata + sizeof(shared_metadata) + hnd->reserved_region_size;
176 }
177 } // namespace common
178 } // namespace mapper
179 } // namespace arm
180