1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "GCH_ZslResultDispatcher"
#define ATRACE_TAG ATRACE_TAG_CAMERA
#include <log/log.h>
#include <utils/Trace.h>
#include <inttypes.h>
#include "utils.h"
#include "zsl_result_dispatcher.h"
namespace android {
namespace google_camera_hal {
std::unique_ptr<ZslResultDispatcher> ZslResultDispatcher::Create(
uint32_t partial_result_count,
ProcessCaptureResultFunc process_capture_result, NotifyFunc notify,
const StreamConfiguration& stream_config) {
ATRACE_CALL();
auto dispatcher = std::unique_ptr<ZslResultDispatcher>(
new ZslResultDispatcher(process_capture_result, notify));
if (dispatcher == nullptr) {
ALOGE("%s: Creating ZslResultDispatcher failed.", __FUNCTION__);
return nullptr;
}
status_t res = dispatcher->Initialize(partial_result_count, stream_config);
if (res != OK) {
ALOGE("%s: Initialize failed.", __FUNCTION__);
return nullptr;
}
return dispatcher;
}
ZslResultDispatcher::ZslResultDispatcher(
ProcessCaptureResultFunc process_capture_result, NotifyFunc notify)
: device_session_process_capture_result_(process_capture_result),
device_session_notify_(notify) {
}
status_t ZslResultDispatcher::Initialize(
uint32_t partial_result_count, const StreamConfiguration& stream_config) {
ATRACE_CALL();
process_capture_result_ =
ProcessCaptureResultFunc([this](std::unique_ptr<CaptureResult> result) {
ProcessCaptureResult(std::move(result));
});
notify_ = NotifyFunc(
[this](const NotifyMessage& message) { NotifyHalMessage(message); });
normal_result_dispatcher_ = std::unique_ptr<ResultDispatcher>(
new ResultDispatcher(partial_result_count, process_capture_result_,
notify_, stream_config, "ZslNormalDispatcher"));
if (normal_result_dispatcher_ == nullptr) {
ALOGE("%s: Creating normal_result_dispatcher_ failed.", __FUNCTION__);
return BAD_VALUE;
}
zsl_result_dispatcher_ = std::unique_ptr<ResultDispatcher>(
new ResultDispatcher(partial_result_count, process_capture_result_,
notify_, stream_config, "ZslZslDispatcher"));
if (zsl_result_dispatcher_ == nullptr) {
ALOGE("%s: Creating zsl_result_dispatcher_ failed.", __FUNCTION__);
return BAD_VALUE;
}
return OK;
}
void ZslResultDispatcher::ProcessCaptureResult(
std::unique_ptr<CaptureResult> result) {
std::lock_guard<std::mutex> lock(process_capture_result_lock_);
device_session_process_capture_result_(std::move(result));
}
bool ZslResultDispatcher::IsZslFrame(uint32_t frame_number) {
std::lock_guard<std::mutex> lock(zsl_frames_lock_);
if (zsl_frames_.empty()) {
return false;
}
if (std::find(zsl_frames_.begin(), zsl_frames_.end(), frame_number) ==
zsl_frames_.end()) {
return false;
}
return true;
}
void ZslResultDispatcher::NotifyHalMessage(const NotifyMessage& message) {
std::lock_guard<std::mutex> lock(result_lock_);
device_session_notify_(message);
}
status_t ZslResultDispatcher::AddPendingRequest(
const CaptureRequest& pending_request, bool is_zsl_request) {
ATRACE_CALL();
if (is_zsl_request) {
uint32_t frame_number = pending_request.frame_number;
{
std::lock_guard<std::mutex> lock(zsl_frames_lock_);
zsl_frames_.push_back(frame_number);
}
status_t res = zsl_result_dispatcher_->AddPendingRequest(pending_request);
if (res != OK) {
std::lock_guard<std::mutex> lock(zsl_frames_lock_);
zsl_frames_.erase(
std::find(zsl_frames_.begin(), zsl_frames_.end(), frame_number));
}
return res;
} else {
return normal_result_dispatcher_->AddPendingRequest(pending_request);
}
}
status_t ZslResultDispatcher::AddResult(std::unique_ptr<CaptureResult> result) {
ATRACE_CALL();
if (result == nullptr) {
ALOGE("%s: result is nullptr", __FUNCTION__);
return BAD_VALUE;
}
uint32_t frame_number = result->frame_number;
bool is_zsl_request = IsZslFrame(frame_number);
if (is_zsl_request) {
return zsl_result_dispatcher_->AddResult(std::move(result));
} else {
return normal_result_dispatcher_->AddResult(std::move(result));
}
}
status_t ZslResultDispatcher::AddShutter(uint32_t frame_number,
int64_t timestamp_ns,
int64_t readout_timestamp_ns) {
ATRACE_CALL();
bool is_zsl_request = IsZslFrame(frame_number);
if (is_zsl_request) {
return zsl_result_dispatcher_->AddShutter(frame_number, timestamp_ns,
readout_timestamp_ns);
} else {
return normal_result_dispatcher_->AddShutter(frame_number, timestamp_ns,
readout_timestamp_ns);
}
}
status_t ZslResultDispatcher::AddError(const ErrorMessage& error) {
ATRACE_CALL();
uint32_t frame_number = error.frame_number;
bool is_zsl_request = IsZslFrame(frame_number);
if (is_zsl_request) {
return zsl_result_dispatcher_->AddError(error);
} else {
return normal_result_dispatcher_->AddError(error);
}
}
void ZslResultDispatcher::RemovePendingRequest(uint32_t frame_number) {
ATRACE_CALL();
bool is_zsl_request = IsZslFrame(frame_number);
if (is_zsl_request) {
zsl_result_dispatcher_->RemovePendingRequest(frame_number);
std::lock_guard<std::mutex> lock(zsl_frames_lock_);
zsl_frames_.erase(
std::find(zsl_frames_.begin(), zsl_frames_.end(), frame_number));
} else {
normal_result_dispatcher_->RemovePendingRequest(frame_number);
}
}
} // namespace google_camera_hal
} // namespace android
|
