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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 "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);
}