CaptureResult.cpp revision cb0652e5a850b2fcd919e977247e87239efaf70e 
1/*
2 * Copyright (C) 2014 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_TAG "Camera-CaptureResult"
18#include <utils/Log.h>
19
20#include <camera/CaptureResult.h>
21#include <binder/Parcel.h>
22
23namespace android {
24
25bool CaptureResultExtras::isValid() {
26    return requestId >= 0;
27}
28
29status_t CaptureResultExtras::readFromParcel(Parcel *parcel) {
30    if (parcel == NULL) {
31        ALOGE("%s: Null parcel", __FUNCTION__);
32        return BAD_VALUE;
33    }
34
35    parcel->readInt32(&requestId);
36    parcel->readInt32(&burstId);
37    parcel->readInt32(&afTriggerId);
38    parcel->readInt32(&precaptureTriggerId);
39    parcel->readInt64(&frameNumber);
40
41    return OK;
42}
43
44status_t CaptureResultExtras::writeToParcel(Parcel *parcel) const {
45    if (parcel == NULL) {
46        ALOGE("%s: Null parcel", __FUNCTION__);
47        return BAD_VALUE;
48    }
49
50    parcel->writeInt32(requestId);
51    parcel->writeInt32(burstId);
52    parcel->writeInt32(afTriggerId);
53    parcel->writeInt32(precaptureTriggerId);
54    parcel->writeInt64(frameNumber);
55
56    return OK;
57}
58
59CaptureResult::CaptureResult() :
60        mMetadata(), mResultExtras() {
61}
62
63CaptureResult::CaptureResult(const CaptureResult &otherResult) {
64    mResultExtras = otherResult.mResultExtras;
65    mMetadata = otherResult.mMetadata;
66}
67
68status_t CaptureResult::readFromParcel(Parcel *parcel) {
69
70    ALOGV("%s: parcel = %p", __FUNCTION__, parcel);
71
72    if (parcel == NULL) {
73        ALOGE("%s: parcel is null", __FUNCTION__);
74        return BAD_VALUE;
75    }
76
77    mMetadata.clear();
78
79    status_t res = OK;
80    res = mMetadata.readFromParcel(parcel);
81    if (res != OK) {
82        ALOGE("%s: Failed to read metadata from parcel.",
83              __FUNCTION__);
84        return res;
85    }
86    ALOGV("%s: Read metadata from parcel", __FUNCTION__);
87
88    res = mResultExtras.readFromParcel(parcel);
89    if (res != OK) {
90        ALOGE("%s: Failed to read result extras from parcel.",
91                __FUNCTION__);
92        return res;
93    }
94    ALOGV("%s: Read result extras from parcel", __FUNCTION__);
95
96    return OK;
97}
98
99status_t CaptureResult::writeToParcel(Parcel *parcel) const {
100
101    ALOGV("%s: parcel = %p", __FUNCTION__, parcel);
102
103    if (parcel == NULL) {
104        ALOGE("%s: parcel is null", __FUNCTION__);
105        return BAD_VALUE;
106    }
107
108    status_t res;
109
110    res = mMetadata.writeToParcel(parcel);
111    if (res != OK) {
112        ALOGE("%s: Failed to write metadata to parcel", __FUNCTION__);
113        return res;
114    }
115    ALOGV("%s: Wrote metadata to parcel", __FUNCTION__);
116
117    res = mResultExtras.writeToParcel(parcel);
118    if (res != OK) {
119        ALOGE("%s: Failed to write result extras to parcel", __FUNCTION__);
120        return res;
121    }
122    ALOGV("%s: Wrote result extras to parcel", __FUNCTION__);
123
124    return OK;
125}
126
127}
128