1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 //#define LOG_NDEBUG 0
18 #define LOG_TAG "NdkCaptureRequest"
19 #define ATRACE_TAG ATRACE_TAG_CAMERA
20
21 #include <utils/Log.h>
22 #include <utils/Trace.h>
23
24 #include "NdkCaptureRequest.h"
25 #include "impl/ACameraMetadata.h"
26 #include "impl/ACaptureRequest.h"
27
28 EXPORT
ACameraOutputTarget_create(ANativeWindow * window,ACameraOutputTarget ** out)29 camera_status_t ACameraOutputTarget_create(
30 ANativeWindow* window, ACameraOutputTarget** out) {
31 ATRACE_CALL();
32 if (window == nullptr) {
33 ALOGE("%s: Error: input window is null", __FUNCTION__);
34 return ACAMERA_ERROR_INVALID_PARAMETER;
35 }
36 *out = new ACameraOutputTarget(window);
37 return ACAMERA_OK;
38 }
39
40 EXPORT
ACameraOutputTarget_free(ACameraOutputTarget * target)41 void ACameraOutputTarget_free(ACameraOutputTarget* target) {
42 ATRACE_CALL();
43 if (target != nullptr) {
44 delete target;
45 }
46 return;
47 }
48
49 EXPORT
ACaptureRequest_addTarget(ACaptureRequest * req,const ACameraOutputTarget * target)50 camera_status_t ACaptureRequest_addTarget(
51 ACaptureRequest* req, const ACameraOutputTarget* target) {
52 ATRACE_CALL();
53 if (req == nullptr || req->targets == nullptr || target == nullptr) {
54 ALOGE("%s: Error: invalid input: req %p, req-targets %p, target %p",
55 __FUNCTION__, req, req->targets, target);
56 return ACAMERA_ERROR_INVALID_PARAMETER;
57 }
58 auto pair = req->targets->mOutputs.insert(*target);
59 if (!pair.second) {
60 ALOGW("%s: target %p already exists!", __FUNCTION__, target);
61 }
62 return ACAMERA_OK;
63 }
64
65 EXPORT
ACaptureRequest_removeTarget(ACaptureRequest * req,const ACameraOutputTarget * target)66 camera_status_t ACaptureRequest_removeTarget(
67 ACaptureRequest* req, const ACameraOutputTarget* target) {
68 ATRACE_CALL();
69 if (req == nullptr || req->targets == nullptr || target == nullptr) {
70 ALOGE("%s: Error: invalid input: req %p, req-targets %p, target %p",
71 __FUNCTION__, req, req->targets, target);
72 return ACAMERA_ERROR_INVALID_PARAMETER;
73 }
74 req->targets->mOutputs.erase(*target);
75 return ACAMERA_OK;
76 }
77
78 EXPORT
ACaptureRequest_getConstEntry(const ACaptureRequest * req,uint32_t tag,ACameraMetadata_const_entry * entry)79 camera_status_t ACaptureRequest_getConstEntry(
80 const ACaptureRequest* req, uint32_t tag, ACameraMetadata_const_entry* entry) {
81 ATRACE_CALL();
82 if (req == nullptr || entry == nullptr) {
83 ALOGE("%s: invalid argument! req 0x%p, tag 0x%x, entry 0x%p",
84 __FUNCTION__, req, tag, entry);
85 return ACAMERA_ERROR_INVALID_PARAMETER;
86 }
87 return req->settings->getConstEntry(tag, entry);
88 }
89
90 EXPORT
ACaptureRequest_getAllTags(const ACaptureRequest * req,int32_t * numTags,const uint32_t ** tags)91 camera_status_t ACaptureRequest_getAllTags(
92 const ACaptureRequest* req, /*out*/int32_t* numTags, /*out*/const uint32_t** tags) {
93 ATRACE_CALL();
94 if (req == nullptr || numTags == nullptr || tags == nullptr) {
95 ALOGE("%s: invalid argument! request %p, numTags %p, tags %p",
96 __FUNCTION__, req, numTags, tags);
97 return ACAMERA_ERROR_INVALID_PARAMETER;
98 }
99 return req->settings->getTags(numTags, tags);
100 }
101
102 #define SET_ENTRY(NAME,NDK_TYPE) \
103 EXPORT \
104 camera_status_t ACaptureRequest_setEntry_##NAME( \
105 ACaptureRequest* req, uint32_t tag, uint32_t count, const NDK_TYPE* data) { \
106 ATRACE_CALL(); \
107 if (req == nullptr || (count > 0 && data == nullptr)) { \
108 ALOGE("%s: invalid argument! req %p, tag 0x%x, count %d, data 0x%p", \
109 __FUNCTION__, req, tag, count, data); \
110 return ACAMERA_ERROR_INVALID_PARAMETER; \
111 } \
112 return req->settings->update(tag, count, data); \
113 }
114
SET_ENTRY(u8,uint8_t)115 SET_ENTRY(u8,uint8_t)
116 SET_ENTRY(i32,int32_t)
117 SET_ENTRY(float,float)
118 SET_ENTRY(double,double)
119 SET_ENTRY(i64,int64_t)
120 SET_ENTRY(rational,ACameraMetadata_rational)
121
122 #undef SET_ENTRY
123
124 EXPORT
125 void ACaptureRequest_free(ACaptureRequest* request) {
126 ATRACE_CALL();
127 if (request == nullptr) {
128 return;
129 }
130 delete request->settings;
131 delete request->targets;
132 delete request;
133 return;
134 }
135