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/*
* 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 "NdkCameraManager"
#define ATRACE_TAG ATRACE_TAG_CAMERA
#include <utils/Log.h>
#include <utils/Trace.h>
#include <camera/NdkCameraManager.h>
#ifdef __ANDROID_VNDK__
#include "ndk_vendor/impl/ACameraManager.h"
#else
#include "impl/ACameraManager.h"
#endif
#include "impl/ACameraMetadata.h"
using namespace android::acam;
EXPORT
ACameraManager* ACameraManager_create() {
ATRACE_CALL();
return new ACameraManager();
}
EXPORT
void ACameraManager_delete(ACameraManager* manager) {
ATRACE_CALL();
if (manager != nullptr) {
delete manager;
}
}
EXPORT
camera_status_t ACameraManager_getCameraIdList(
ACameraManager* manager, ACameraIdList** cameraIdList) {
ATRACE_CALL();
if (manager == nullptr || cameraIdList == nullptr) {
ALOGE("%s: invalid argument! manager %p, cameraIdList %p",
__FUNCTION__, manager, cameraIdList);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
return manager->getCameraIdList(cameraIdList);
}
EXPORT
void ACameraManager_deleteCameraIdList(ACameraIdList* cameraIdList) {
ATRACE_CALL();
if (cameraIdList != nullptr) {
ACameraManager::deleteCameraIdList(cameraIdList);
}
}
EXPORT
camera_status_t ACameraManager_registerAvailabilityCallback(
ACameraManager*, const ACameraManager_AvailabilityCallbacks *callback) {
ATRACE_CALL();
if (callback == nullptr) {
ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
if (callback->onCameraAvailable == nullptr || callback->onCameraUnavailable == nullptr) {
ALOGE("%s: invalid argument! callback %p, "
"onCameraAvailable %p, onCameraUnavailable %p",
__FUNCTION__, callback,
callback->onCameraAvailable, callback->onCameraUnavailable);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
CameraManagerGlobal::getInstance().registerAvailabilityCallback(callback);
return ACAMERA_OK;
}
EXPORT
camera_status_t ACameraManager_unregisterAvailabilityCallback(
ACameraManager*, const ACameraManager_AvailabilityCallbacks *callback) {
ATRACE_CALL();
if (callback == nullptr) {
ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
if (callback->onCameraAvailable == nullptr || callback->onCameraUnavailable == nullptr) {
ALOGE("%s: invalid argument! callback %p, "
"onCameraAvailable %p, onCameraUnavailable %p",
__FUNCTION__, callback,
callback->onCameraAvailable, callback->onCameraUnavailable);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
CameraManagerGlobal::getInstance().unregisterAvailabilityCallback(callback);
return ACAMERA_OK;
}
EXPORT
camera_status_t ACameraManager_registerExtendedAvailabilityCallback(
ACameraManager* /*manager*/, const ACameraManager_ExtendedAvailabilityCallbacks *callback) {
ATRACE_CALL();
if (callback == nullptr) {
ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
if ((callback->availabilityCallbacks.onCameraAvailable == nullptr) ||
(callback->availabilityCallbacks.onCameraUnavailable == nullptr) ||
(callback->onCameraAccessPrioritiesChanged == nullptr)) {
ALOGE("%s: invalid argument! callback %p, "
"onCameraAvailable %p, onCameraUnavailable %p onCameraAccessPrioritiesChanged %p",
__FUNCTION__, callback,
callback->availabilityCallbacks.onCameraAvailable,
callback->availabilityCallbacks.onCameraUnavailable,
callback->onCameraAccessPrioritiesChanged);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
auto reservedEntriesCount = sizeof(callback->reserved) / sizeof(callback->reserved[0]);
for (size_t i = 0; i < reservedEntriesCount; i++) {
if (callback->reserved[i] != nullptr) {
ALOGE("%s: invalid argument! callback reserved entries must be set to NULL",
__FUNCTION__);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
}
CameraManagerGlobal::getInstance().registerExtendedAvailabilityCallback(callback);
return ACAMERA_OK;
}
EXPORT
camera_status_t ACameraManager_unregisterExtendedAvailabilityCallback(
ACameraManager* /*manager*/, const ACameraManager_ExtendedAvailabilityCallbacks *callback) {
ATRACE_CALL();
if (callback == nullptr) {
ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
if ((callback->availabilityCallbacks.onCameraAvailable == nullptr) ||
(callback->availabilityCallbacks.onCameraUnavailable == nullptr) ||
(callback->onCameraAccessPrioritiesChanged == nullptr)) {
ALOGE("%s: invalid argument! callback %p, "
"onCameraAvailable %p, onCameraUnavailable %p onCameraAccessPrioritiesChanged %p",
__FUNCTION__, callback,
callback->availabilityCallbacks.onCameraAvailable,
callback->availabilityCallbacks.onCameraUnavailable,
callback->onCameraAccessPrioritiesChanged);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
CameraManagerGlobal::getInstance().unregisterExtendedAvailabilityCallback(callback);
return ACAMERA_OK;
}
EXPORT
camera_status_t ACameraManager_getCameraCharacteristics(
ACameraManager* mgr, const char* cameraId, ACameraMetadata** chars){
ATRACE_CALL();
if (mgr == nullptr || cameraId == nullptr || chars == nullptr) {
ALOGE("%s: invalid argument! mgr %p cameraId %p chars %p",
__FUNCTION__, mgr, cameraId, chars);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
sp<ACameraMetadata> spChars;
camera_status_t status = mgr->getCameraCharacteristics(cameraId, &spChars);
if (status != ACAMERA_OK) {
return status;
}
spChars->incStrong((void*) ACameraManager_getCameraCharacteristics);
*chars = spChars.get();
return ACAMERA_OK;
}
EXPORT
camera_status_t ACameraManager_openCamera(
ACameraManager* mgr, const char* cameraId,
ACameraDevice_StateCallbacks* callback,
/*out*/ACameraDevice** device) {
ATRACE_CALL();
if (mgr == nullptr || cameraId == nullptr || callback == nullptr || device == nullptr) {
ALOGE("%s: invalid argument! mgr %p cameraId %p callback %p device %p",
__FUNCTION__, mgr, cameraId, callback, device);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
return mgr->openCamera(cameraId, callback, device);
}
#ifdef __ANDROID_VNDK__
EXPORT
camera_status_t ACameraManager_getTagFromName(ACameraManager *mgr, const char* cameraId,
const char *name, /*out*/uint32_t *tag) {
ATRACE_CALL();
if (mgr == nullptr || cameraId == nullptr || name == nullptr) {
ALOGE("%s: invalid argument! mgr %p cameraId %p name %p",
__FUNCTION__, mgr, cameraId, name);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
return mgr->getTagFromName(cameraId, name, tag);
}
#endif