Camera2Client.cpp revision 61ab9f93315ea817cd1ac110e2a95da4dab6b4d1 
1/*
2 * Copyright (C) 2012 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 "Camera2Client"
18//#define LOG_NDEBUG 0
19
20#include <cutils/properties.h>
21#include <gui/SurfaceTextureClient.h>
22#include <gui/Surface.h>
23
24#include "Camera2Client.h"
25
26namespace android {
27
28#define ALOG1(...) ALOGD_IF(gLogLevel >= 1, __VA_ARGS__);
29#define ALOG2(...) ALOGD_IF(gLogLevel >= 2, __VA_ARGS__);
30
31#define ALOG1_ENTRY {       \
32    int callingPid = getCallingPid(); \
33    ALOG1("%s: E (pid %d, id %d) ", __FUNCTION__, \
34            callingPid, mCameraId);      \
35}
36
37static int getCallingPid() {
38    return IPCThreadState::self()->getCallingPid();
39}
40
41static int getCallingUid() {
42    return IPCThreadState::self()->getCallingUid();
43}
44
45// Interface used by CameraService
46
47Camera2Client::Camera2Client(const sp<CameraService>& cameraService,
48        const sp<ICameraClient>& cameraClient,
49        const sp<Camera2Device>& device,
50        int cameraId,
51        int cameraFacing,
52        int clientPid):
53        Client(cameraService, cameraClient,
54                cameraId, cameraFacing, clientPid) {
55    int callingPid = getCallingPid();
56    ALOG1("%s: E (pid %d, id %d)", __FUNCTION__, callingPid, cameraId);
57    ALOG1_ENTRY;
58
59}
60
61Camera2Client::~Camera2Client() {
62}
63
64status_t Camera2Client::dump(int fd, const Vector<String16>& args) {
65    return BAD_VALUE;
66}
67
68// ICamera interface
69
70void Camera2Client::disconnect() {
71    CameraService::Client::disconnect();
72}
73
74status_t Camera2Client::connect(const sp<ICameraClient>& client) {
75    return BAD_VALUE;
76}
77
78status_t Camera2Client::lock() {
79    return BAD_VALUE;
80}
81
82status_t Camera2Client::unlock() {
83    return BAD_VALUE;
84}
85
86status_t Camera2Client::setPreviewDisplay(const sp<Surface>& surface) {
87    return BAD_VALUE;
88}
89
90status_t Camera2Client::setPreviewTexture(const sp<ISurfaceTexture>& surfaceTexture) {
91    return BAD_VALUE;
92}
93
94void Camera2Client::setPreviewCallbackFlag(int flag) {
95
96}
97
98status_t Camera2Client::startPreview() {
99    return BAD_VALUE;
100}
101
102void Camera2Client::stopPreview() {
103
104}
105
106bool Camera2Client::previewEnabled() {
107    return false;
108}
109
110status_t Camera2Client::storeMetaDataInBuffers(bool enabled) {
111    return BAD_VALUE;
112}
113
114status_t Camera2Client::startRecording() {
115    return BAD_VALUE;
116}
117
118void Camera2Client::stopRecording() {
119}
120
121bool Camera2Client::recordingEnabled() {
122    return BAD_VALUE;
123}
124
125void Camera2Client::releaseRecordingFrame(const sp<IMemory>& mem) {
126
127}
128
129status_t Camera2Client::autoFocus() {
130    return BAD_VALUE;
131}
132
133status_t Camera2Client::cancelAutoFocus() {
134    return BAD_VALUE;
135}
136
137status_t Camera2Client::takePicture(int msgType) {
138    return BAD_VALUE;
139}
140
141status_t Camera2Client::setParameters(const String8& params) {
142    return BAD_VALUE;
143}
144String8 Camera2Client::getParameters() const {
145    return String8();
146}
147
148status_t Camera2Client::sendCommand(int32_t cmd, int32_t arg1, int32_t arg2) {
149    return BAD_VALUE;
150}
151
152
153} // namespace android
154