blob: d6eff24104efc42b5127e847640ec241ea188c52 [file] [log] [blame]
/*
* 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 "NdkCameraCaptureSession"
#define ATRACE_TAG ATRACE_TAG_CAMERA
#include <utils/Log.h>
#include <utils/Mutex.h>
#include <utils/StrongPointer.h>
#include <utils/Trace.h>
#include "NdkCameraDevice.h"
#include <NdkCaptureRequest.h>
#include <NdkCameraCaptureSession.h>
#include "impl/ACameraCaptureSession.h"
using namespace android;
EXPORT
void ACameraCaptureSession_close(ACameraCaptureSession* session) {
ATRACE_CALL();
if (session != nullptr) {
session->closeByApp();
}
return;
}
EXPORT
camera_status_t ACameraCaptureSession_getDevice(
ACameraCaptureSession* session, ACameraDevice **device) {
ATRACE_CALL();
if (session == nullptr || device == nullptr) {
ALOGE("%s: Error: invalid input: session %p, device %p",
__FUNCTION__, session, device);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
if (session->isClosed()) {
ALOGE("%s: session %p is already closed", __FUNCTION__, session);
*device = nullptr;
return ACAMERA_ERROR_SESSION_CLOSED;
}
*device = session->getDevice();
if (*device == nullptr) {
// Should not reach here
ALOGE("%s: unknown failure: device is null", __FUNCTION__);
return ACAMERA_ERROR_UNKNOWN;
}
return ACAMERA_OK;
}
EXPORT
camera_status_t ACameraCaptureSession_capture(
ACameraCaptureSession* session, /*optional*/ACameraCaptureSession_captureCallbacks* cbs,
int numRequests, ACaptureRequest** requests,
/*optional*/int* captureSequenceId) {
ATRACE_CALL();
if (session == nullptr || requests == nullptr || numRequests < 1) {
ALOGE("%s: Error: invalid input: session %p, numRequest %d, requests %p",
__FUNCTION__, session, numRequests, requests);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
if (session->isClosed()) {
ALOGE("%s: session %p is already closed", __FUNCTION__, session);
*captureSequenceId = CAPTURE_SEQUENCE_ID_NONE;
return ACAMERA_ERROR_SESSION_CLOSED;
}
return session->capture(cbs, numRequests, requests, captureSequenceId);
}
EXPORT
camera_status_t ACameraCaptureSession_setRepeatingRequest(
ACameraCaptureSession* session, /*optional*/ACameraCaptureSession_captureCallbacks* cbs,
int numRequests, ACaptureRequest** requests,
/*optional*/int* captureSequenceId) {
ATRACE_CALL();
if (session == nullptr || requests == nullptr || numRequests < 1) {
ALOGE("%s: Error: invalid input: session %p, numRequest %d, requests %p",
__FUNCTION__, session, numRequests, requests);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
if (session->isClosed()) {
ALOGE("%s: session %p is already closed", __FUNCTION__, session);
*captureSequenceId = CAPTURE_SEQUENCE_ID_NONE;
return ACAMERA_ERROR_SESSION_CLOSED;
}
return session->setRepeatingRequest(cbs, numRequests, requests, captureSequenceId);
}
EXPORT
camera_status_t ACameraCaptureSession_stopRepeating(ACameraCaptureSession* session) {
ATRACE_CALL();
if (session == nullptr) {
ALOGE("%s: Error: session is null", __FUNCTION__);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
if (session->isClosed()) {
ALOGE("%s: session %p is already closed", __FUNCTION__, session);
return ACAMERA_ERROR_SESSION_CLOSED;
}
return session->stopRepeating();
}
EXPORT
camera_status_t ACameraCaptureSession_abortCaptures(ACameraCaptureSession* session) {
ATRACE_CALL();
if (session == nullptr) {
ALOGE("%s: Error: session is null", __FUNCTION__);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
if (session->isClosed()) {
ALOGE("%s: session %p is already closed", __FUNCTION__, session);
return ACAMERA_ERROR_SESSION_CLOSED;
}
return session->abortCaptures();
}