| /* |
| * Copyright (C) 2015 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 "NdkCameraDevice" |
| #define ATRACE_TAG ATRACE_TAG_CAMERA |
| |
| #include <utils/Log.h> |
| #include <utils/Trace.h> |
| |
| #include <camera/NdkCameraDevice.h> |
| #include "impl/ACameraCaptureSession.h" |
| |
| using namespace android::acam; |
| |
| bool areWindowTypesEqual(ACameraWindowType *a, ACameraWindowType *b) { |
| #ifdef __ANDROID_VNDK__ |
| return utils::isWindowNativeHandleEqual(a, b); |
| #else |
| return a == b; |
| #endif |
| } |
| |
| EXPORT |
| camera_status_t ACameraDevice_close(ACameraDevice* device) { |
| ATRACE_CALL(); |
| if (device == nullptr) { |
| ALOGE("%s: invalid argument! device is null", __FUNCTION__); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| delete device; |
| return ACAMERA_OK; |
| } |
| |
| EXPORT |
| const char* ACameraDevice_getId(const ACameraDevice* device) { |
| ATRACE_CALL(); |
| if (device == nullptr) { |
| ALOGE("%s: invalid argument! device is null", __FUNCTION__); |
| return nullptr; |
| } |
| return device->getId(); |
| } |
| |
| EXPORT |
| camera_status_t ACameraDevice_createCaptureRequest( |
| const ACameraDevice* device, |
| ACameraDevice_request_template templateId, |
| ACaptureRequest** request) { |
| ATRACE_CALL(); |
| if (device == nullptr || request == nullptr) { |
| ALOGE("%s: invalid argument! device %p request %p", |
| __FUNCTION__, device, request); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| switch (templateId) { |
| case TEMPLATE_PREVIEW: |
| case TEMPLATE_STILL_CAPTURE: |
| case TEMPLATE_RECORD: |
| case TEMPLATE_VIDEO_SNAPSHOT: |
| case TEMPLATE_ZERO_SHUTTER_LAG: |
| case TEMPLATE_MANUAL: |
| break; |
| default: |
| ALOGE("%s: unknown template ID %d", __FUNCTION__, templateId); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| return device->createCaptureRequest(templateId, nullptr /*physicalIdList*/, request); |
| } |
| |
| EXPORT |
| camera_status_t ACameraDevice_createCaptureRequest_withPhysicalIds( |
| const ACameraDevice* device, |
| ACameraDevice_request_template templateId, |
| const ACameraIdList* physicalCameraIdList, |
| ACaptureRequest** request) { |
| ATRACE_CALL(); |
| if (device == nullptr || request == nullptr || physicalCameraIdList == nullptr) { |
| ALOGE("%s: invalid argument! device %p request %p, physicalCameraIdList %p", |
| __FUNCTION__, device, request, physicalCameraIdList); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| switch (templateId) { |
| case TEMPLATE_PREVIEW: |
| case TEMPLATE_STILL_CAPTURE: |
| case TEMPLATE_RECORD: |
| case TEMPLATE_VIDEO_SNAPSHOT: |
| case TEMPLATE_ZERO_SHUTTER_LAG: |
| case TEMPLATE_MANUAL: |
| break; |
| default: |
| ALOGE("%s: unknown template ID %d", __FUNCTION__, templateId); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| return device->createCaptureRequest(templateId, physicalCameraIdList, request); |
| } |
| |
| EXPORT |
| camera_status_t ACaptureSessionOutputContainer_create( |
| /*out*/ACaptureSessionOutputContainer** out) { |
| ATRACE_CALL(); |
| if (out == nullptr) { |
| ALOGE("%s: Error: out null", __FUNCTION__); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| *out = new ACaptureSessionOutputContainer(); |
| return ACAMERA_OK; |
| } |
| |
| EXPORT |
| void ACaptureSessionOutputContainer_free(ACaptureSessionOutputContainer* container) { |
| ATRACE_CALL(); |
| if (container != nullptr) { |
| delete container; |
| } |
| return; |
| } |
| |
| EXPORT |
| camera_status_t ACaptureSessionOutput_create( |
| ACameraWindowType* window, /*out*/ACaptureSessionOutput** out) { |
| ATRACE_CALL(); |
| if (window == nullptr || out == nullptr) { |
| ALOGE("%s: Error: bad argument. window %p, out %p", |
| __FUNCTION__, window, out); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| *out = new ACaptureSessionOutput(window, false); |
| return ACAMERA_OK; |
| } |
| |
| EXPORT |
| camera_status_t ACaptureSessionSharedOutput_create( |
| ACameraWindowType* window, /*out*/ACaptureSessionOutput** out) { |
| ATRACE_CALL(); |
| if (window == nullptr || out == nullptr) { |
| ALOGE("%s: Error: bad argument. window %p, out %p", |
| __FUNCTION__, window, out); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| *out = new ACaptureSessionOutput(window, true); |
| return ACAMERA_OK; |
| } |
| |
| EXPORT |
| camera_status_t ACaptureSessionPhysicalOutput_create( |
| ACameraWindowType* window, const char* physicalId, |
| /*out*/ACaptureSessionOutput** out) { |
| ATRACE_CALL(); |
| if (window == nullptr || physicalId == nullptr || out == nullptr) { |
| ALOGE("%s: Error: bad argument. window %p, physicalId %p, out %p", |
| __FUNCTION__, window, physicalId, out); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| *out = new ACaptureSessionOutput(window, false, physicalId); |
| return ACAMERA_OK; |
| } |
| |
| EXPORT |
| camera_status_t ACaptureSessionSharedOutput_add(ACaptureSessionOutput *out, |
| ACameraWindowType* window) { |
| ATRACE_CALL(); |
| if ((window == nullptr) || (out == nullptr)) { |
| ALOGE("%s: Error: bad argument. window %p, out %p", |
| __FUNCTION__, window, out); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| if (!out->mIsShared) { |
| ALOGE("%s: Error trying to insert a new window in non-shared output configuration", |
| __FUNCTION__); |
| return ACAMERA_ERROR_INVALID_OPERATION; |
| } |
| if (areWindowTypesEqual(out->mWindow, window)) { |
| ALOGE("%s: Error trying to add the same window associated with the output configuration", |
| __FUNCTION__); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| |
| auto insert = out->mSharedWindows.insert(window); |
| camera_status_t ret = (insert.second) ? ACAMERA_OK : ACAMERA_ERROR_INVALID_PARAMETER; |
| return ret; |
| } |
| |
| EXPORT |
| camera_status_t ACaptureSessionSharedOutput_remove(ACaptureSessionOutput *out, |
| ACameraWindowType* window) { |
| ATRACE_CALL(); |
| if ((window == nullptr) || (out == nullptr)) { |
| ALOGE("%s: Error: bad argument. window %p, out %p", |
| __FUNCTION__, window, out); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| if (!out->mIsShared) { |
| ALOGE("%s: Error trying to remove a window in non-shared output configuration", |
| __FUNCTION__); |
| return ACAMERA_ERROR_INVALID_OPERATION; |
| } |
| if (areWindowTypesEqual(out->mWindow, window)) { |
| ALOGE("%s: Error trying to remove the same window associated with the output configuration", |
| __FUNCTION__); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| |
| auto remove = out->mSharedWindows.erase(window); |
| camera_status_t ret = (remove) ? ACAMERA_OK : ACAMERA_ERROR_INVALID_PARAMETER; |
| return ret; |
| } |
| |
| EXPORT |
| void ACaptureSessionOutput_free(ACaptureSessionOutput* output) { |
| ATRACE_CALL(); |
| if (output != nullptr) { |
| delete output; |
| } |
| return; |
| } |
| |
| EXPORT |
| camera_status_t ACaptureSessionOutputContainer_add( |
| ACaptureSessionOutputContainer* container, const ACaptureSessionOutput* output) { |
| ATRACE_CALL(); |
| if (container == nullptr || output == nullptr) { |
| ALOGE("%s: Error: invalid input: container %p, output %p", |
| __FUNCTION__, container, output); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| auto pair = container->mOutputs.insert(*output); |
| if (!pair.second) { |
| ALOGW("%s: output %p already exists!", __FUNCTION__, output); |
| } |
| return ACAMERA_OK; |
| } |
| |
| EXPORT |
| camera_status_t ACaptureSessionOutputContainer_remove( |
| ACaptureSessionOutputContainer* container, const ACaptureSessionOutput* output) { |
| ATRACE_CALL(); |
| if (container == nullptr || output == nullptr) { |
| ALOGE("%s: Error: invalid input: container %p, output %p", |
| __FUNCTION__, container, output); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| container->mOutputs.erase(*output); |
| return ACAMERA_OK; |
| } |
| |
| EXPORT |
| camera_status_t ACameraDevice_createCaptureSession( |
| ACameraDevice* device, |
| const ACaptureSessionOutputContainer* outputs, |
| const ACameraCaptureSession_stateCallbacks* callbacks, |
| /*out*/ACameraCaptureSession** session) { |
| ATRACE_CALL(); |
| if (device == nullptr || outputs == nullptr || callbacks == nullptr || session == nullptr) { |
| ALOGE("%s: Error: invalid input: device %p, outputs %p, callbacks %p, session %p", |
| __FUNCTION__, device, outputs, callbacks, session); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| return device->createCaptureSession(outputs, nullptr, callbacks, session); |
| } |
| |
| EXPORT |
| camera_status_t ACameraDevice_createCaptureSessionWithSessionParameters( |
| ACameraDevice* device, |
| const ACaptureSessionOutputContainer* outputs, |
| const ACaptureRequest* sessionParameters, |
| const ACameraCaptureSession_stateCallbacks* callbacks, |
| /*out*/ACameraCaptureSession** session) { |
| ATRACE_CALL(); |
| if (device == nullptr || outputs == nullptr || callbacks == nullptr || session == nullptr) { |
| ALOGE("%s: Error: invalid input: device %p, outputs %p, callbacks %p, session %p", |
| __FUNCTION__, device, outputs, callbacks, session); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| return device->createCaptureSession(outputs, sessionParameters, callbacks, session); |
| } |
| |
| EXPORT |
| camera_status_t ACameraDevice_isSessionConfigurationSupported( |
| const ACameraDevice* device, |
| const ACaptureSessionOutputContainer* sessionOutputContainer) { |
| ATRACE_CALL(); |
| if (device == nullptr || sessionOutputContainer == nullptr) { |
| ALOGE("%s: Error: invalid input: device %p, sessionOutputContainer %p", |
| __FUNCTION__, device, sessionOutputContainer); |
| return ACAMERA_ERROR_INVALID_PARAMETER; |
| } |
| return device->isSessionConfigurationSupported(sessionOutputContainer); |
| } |