1 /*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "session/portrait_session.h"
17 #include "camera_log.h"
18 #include "camera_util.h"
19 #include "metadata_common_utils.h"
20
21 namespace OHOS {
22 namespace CameraStandard {
23
24 const std::unordered_map<PortraitEffect, camera_portrait_effect_type_t> PortraitSession::fwToMetaPortraitEffect_ = {
25 {OFF_EFFECT, OHOS_CAMERA_PORTRAIT_EFFECT_OFF},
26 {CIRCLES, OHOS_CAMERA_PORTRAIT_CIRCLES},
27 {HEART, OHOS_CAMERA_PORTRAIT_HEART},
28 {ROTATED, OHOS_CAMERA_PORTRAIT_ROTATED},
29 {STUDIO, OHOS_CAMERA_PORTRAIT_STUDIO},
30 {THEATER, OHOS_CAMERA_PORTRAIT_THEATER},
31 };
32
~PortraitSession()33 PortraitSession::~PortraitSession()
34 {
35 }
36
GetSupportedPortraitEffects()37 std::vector<PortraitEffect> PortraitSession::GetSupportedPortraitEffects()
38 {
39 std::vector<PortraitEffect> supportedPortraitEffects = {};
40 CHECK_RETURN_RET_ELOG(!(IsSessionCommited() || IsSessionConfiged()), supportedPortraitEffects,
41 "PortraitSession::GetSupportedPortraitEffects Session is not Commited");
42 auto inputDevice = GetInputDevice();
43 CHECK_RETURN_RET_ELOG(!inputDevice, supportedPortraitEffects,
44 "PortraitSession::GetSupportedPortraitEffects camera device is null");
45 auto inputDeviceInfo = inputDevice->GetCameraDeviceInfo();
46 CHECK_RETURN_RET_ELOG(!inputDeviceInfo, supportedPortraitEffects,
47 "PortraitSession::GetSupportedPortraitEffects camera deviceInfo is null");
48 int ret = VerifyAbility(static_cast<uint32_t>(OHOS_ABILITY_SCENE_PORTRAIT_EFFECT_TYPES));
49 CHECK_RETURN_RET_ELOG(ret != CAMERA_OK, supportedPortraitEffects,
50 "PortraitSession::GetSupportedPortraitEffects abilityId is NULL");
51 // LCOV_EXCL_START
52 std::shared_ptr<Camera::CameraMetadata> metadata = inputDeviceInfo->GetCachedMetadata();
53 CHECK_RETURN_RET(metadata == nullptr, supportedPortraitEffects);
54 camera_metadata_item_t item;
55 ret = Camera::FindCameraMetadataItem(metadata->get(), OHOS_ABILITY_SCENE_PORTRAIT_EFFECT_TYPES, &item);
56 CHECK_RETURN_RET(ret != CAM_META_SUCCESS || item.count == 0, supportedPortraitEffects);
57 for (uint32_t i = 0; i < item.count; i++) {
58 auto itr = g_metaToFwPortraitEffect_.find(static_cast<camera_portrait_effect_type_t>(item.data.u8[i]));
59 CHECK_EXECUTE(itr != g_metaToFwPortraitEffect_.end(), supportedPortraitEffects.emplace_back(itr->second));
60 }
61 return supportedPortraitEffects;
62 // LCOV_EXCL_STOP
63 }
64
GetPortraitEffect()65 PortraitEffect PortraitSession::GetPortraitEffect()
66 {
67 CHECK_RETURN_RET_ELOG(!(IsSessionCommited() || IsSessionConfiged()), PortraitEffect::OFF_EFFECT,
68 "CaptureSession::GetPortraitEffect Session is not Commited");
69 auto inputDevice = GetInputDevice();
70 CHECK_RETURN_RET_ELOG(!inputDevice, PortraitEffect::OFF_EFFECT,
71 "CaptureSession::GetPortraitEffect camera device is null");
72 auto inputDeviceInfo = inputDevice->GetCameraDeviceInfo();
73 CHECK_RETURN_RET_ELOG(!inputDeviceInfo, PortraitEffect::OFF_EFFECT,
74 "CaptureSession::GetPortraitEffect camera deviceInfo is null");
75 std::shared_ptr<Camera::CameraMetadata> metadata = inputDeviceInfo->GetCachedMetadata();
76 CHECK_RETURN_RET(metadata == nullptr, PortraitEffect::OFF_EFFECT);
77 camera_metadata_item_t item;
78 int ret = Camera::FindCameraMetadataItem(metadata->get(), OHOS_CONTROL_PORTRAIT_EFFECT_TYPE, &item);
79 CHECK_RETURN_RET_ELOG(ret != CAM_META_SUCCESS || item.count == 0, PortraitEffect::OFF_EFFECT,
80 "CaptureSession::GetPortraitEffect Failed with return code %{public}d", ret);
81 // LCOV_EXCL_START
82 auto itr = g_metaToFwPortraitEffect_.find(static_cast<camera_portrait_effect_type_t>(item.data.u8[0]));
83 CHECK_RETURN_RET(itr != g_metaToFwPortraitEffect_.end(), itr->second);
84 return PortraitEffect::OFF_EFFECT;
85 // LCOV_EXCL_STOP
86 }
87
SetPortraitEffect(PortraitEffect portraitEffect)88 void PortraitSession::SetPortraitEffect(PortraitEffect portraitEffect)
89 {
90 // LCOV_EXCL_START
91 CAMERA_SYNC_TRACE;
92 CHECK_RETURN_ELOG(!(IsSessionCommited() || IsSessionConfiged()),
93 "CaptureSession::SetPortraitEffect Session is not Commited");
94 CHECK_RETURN_ELOG(changedMetadata_ == nullptr,
95 "CaptureSession::SetPortraitEffect changedMetadata_ is NULL");
96
97 std::vector<PortraitEffect> portraitEffects= GetSupportedPortraitEffects();
98 auto itr = std::find(portraitEffects.begin(), portraitEffects.end(), portraitEffect);
99 CHECK_RETURN_ELOG(itr == portraitEffects.end(),
100 "CaptureSession::SetPortraitEffect::GetSupportedPortraitEffects abilityId is NULL");
101 uint8_t effect = 0;
102 auto itr2 = fwToMetaPortraitEffect_.find(portraitEffect);
103 if (itr2 != fwToMetaPortraitEffect_.end()) {
104 effect = static_cast<uint8_t>(itr2->second);
105 }
106 MEDIA_DEBUG_LOG("CaptureSession::SetPortraitEffect: %{public}d", portraitEffect);
107 bool status = AddOrUpdateMetadata(changedMetadata_, OHOS_CONTROL_PORTRAIT_EFFECT_TYPE, &effect, 1);
108 CHECK_PRINT_ELOG(!status, "CaptureSession::SetPortraitEffect Failed to set effect");
109 return;
110 // LCOV_EXCL_STOP
111 }
CanAddOutput(sptr<CaptureOutput> & output)112 bool PortraitSession::CanAddOutput(sptr<CaptureOutput> &output)
113 {
114 CAMERA_SYNC_TRACE;
115 MEDIA_DEBUG_LOG("Enter Into PortraitSession::CanAddOutput");
116 CHECK_RETURN_RET_ELOG(!IsSessionConfiged() || output == nullptr, false,
117 "PortraitSession::CanAddOutput operation is Not allowed!");
118 return output->GetOutputType() != CAPTURE_OUTPUT_TYPE_VIDEO && CaptureSession::CanAddOutput(output);
119 }
120 } // CameraStandard
121 } // OHOS
122