android13/hardware/rockchip/camera/psl/rkisp1/RkCtrlLoop.cpp

147 lines
4.1 KiB
C++
Executable File

/*
* Copyright (C) 2014-2017 Intel Corporation
* Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
*
* 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_TAG "RkCtrlLoop"
#include <utils/Errors.h>
#include <math.h>
#include <sys/stat.h>
#include "PlatformData.h"
#include "CameraMetadataHelper.h"
#include "LogHelper.h"
#include "Utils.h"
#include "RkCtrlLoop.h"
#include "PerformanceTraces.h"
NAMESPACE_DECLARATION {
#if defined(ANDROID_VERSION_ABOVE_8_X)
#define RK_3A_TUNING_FILE_PATH "/vendor/etc/camera/rkisp1/"
#else
#define RK_3A_TUNING_FILE_PATH "/etc/camera/rkisp1/"
#endif
RkCtrlLoop::RkCtrlLoop(int camId):
mCameraId(camId),
mIsStarted(false)
{
LOGI("@%s", __FUNCTION__);
}
status_t RkCtrlLoop::init(const char* sensorName,
const cl_result_callback_ops_t *cb)
{
HAL_TRACE_CALL(CAM_GLBL_DBG_INFO);
PERFORMANCE_ATRACE_NAME("RkCtrlLoop::init");
status_t status = OK;
/* get AIQ xml path */
const CameraCapInfo* cap = PlatformData::getCameraCapInfo(mCameraId);
std::string iq_file = cap->getIqTuningFile();
std::string iq_file_path(RK_3A_TUNING_FILE_PATH);
std::string iq_file_full_path = iq_file_path + iq_file;
#if 0
struct stat fileInfo;
CLEAR(fileInfo);
if (stat(iq_file_full_path .c_str(), &fileInfo) < 0) {
if (errno == ENOENT) {
LOGI("sensor tuning file missing: \"%s\"!", sensorName);
return NAME_NOT_FOUND;
} else {
LOGE("ERROR querying sensor tuning filestat for \"%s\": %s!",
iq_file_full_path.c_str(), strerror(errno));
return UNKNOWN_ERROR;
}
}
#endif
bool ret = (rkisp_cl_init(&mControlLoopCtx , iq_file_full_path.c_str(), cb) == 0 ? true : false);
CheckError(ret == false, UNKNOWN_ERROR, "@%s, Error in isp control loop init", __FUNCTION__);
return status;
}
void RkCtrlLoop::deinit()
{
HAL_TRACE_CALL(CAM_GLBL_DBG_INFO);
PERFORMANCE_ATRACE_NAME("RkCtrlLoop::deinit");
rkisp_cl_deinit(mControlLoopCtx);
mControlLoopCtx = NULL;
}
status_t RkCtrlLoop::start(const struct rkisp_cl_prepare_params_s& params)
{
if (mIsStarted == true)
return OK;
PERFORMANCE_ATRACE_NAME("RkCtrlLoop::start");
HAL_TRACE_CALL(CAM_GLBL_DBG_INFO);
int ret = 0;
LOGI("@%s %d: isp:%s, param:%s, stat:%s, sensor:%s", __FUNCTION__, __LINE__,
params.isp_sd_node_path, params.isp_vd_params_path, params.isp_vd_stats_path, params.sensor_sd_node_path);
ret = rkisp_cl_prepare(mControlLoopCtx, &params);
if (ret < 0) {
LOGE("%s: rkisp control loop prepare failed !", __FUNCTION__);
return UNKNOWN_ERROR;
}
ret = rkisp_cl_start(mControlLoopCtx);
if (ret < 0) {
LOGE("%s: rkisp control loop start failed !", __FUNCTION__);
return UNKNOWN_ERROR;
}
mIsStarted = true;
return NO_ERROR;
}
status_t RkCtrlLoop::setFrameParams(rkisp_cl_frame_metadata_s* frame_params)
{
int ret = 0;
ret = rkisp_cl_set_frame_params(mControlLoopCtx, frame_params);
if (ret < 0) {
LOGE("%s: rkisp control loop set frame params failed !", __FUNCTION__);
return UNKNOWN_ERROR;
}
return NO_ERROR;
}
status_t RkCtrlLoop::stop()
{
if (mIsStarted == false)
return OK;
int ret = 0;
HAL_TRACE_CALL(CAM_GLBL_DBG_INFO);
PERFORMANCE_ATRACE_NAME("RkCtrlLoop::stop");
ret = rkisp_cl_stop(mControlLoopCtx);
if (ret < 0) {
LOGE("%s: rkisp control loop stop failed !", __FUNCTION__);
return UNKNOWN_ERROR;
}
mIsStarted = false;
return NO_ERROR;
}
} NAMESPACE_DECLARATION_END