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/*
* analyzer_loader.cpp - analyzer loader
*
* Copyright (c) 2015 Intel Corporation
*
* 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.
*
* Author: Wind Yuan <feng.yuan@intel.com>
* Jia Meng <jia.meng@intel.com>
*/
#include "dynamic_analyzer.h"
namespace XCam {
DynamicAnalyzer::DynamicAnalyzer (XCam3ADescription *desc, SmartPtr<AnalyzerLoader> &loader, const char *name)
: X3aAnalyzer (name)
, _desc (desc)
, _context (NULL)
, _loader (loader)
{
}
DynamicAnalyzer::~DynamicAnalyzer ()
{
destroy_context ();
}
XCamReturn
DynamicAnalyzer::create_context ()
{
XCam3AContext *context = NULL;
XCamReturn ret = XCAM_RETURN_NO_ERROR;
XCAM_ASSERT (!_context);
if ((ret = _desc->create_context (&context)) != XCAM_RETURN_NO_ERROR) {
XCAM_LOG_WARNING ("dynamic 3a lib create context failed");
return ret;
}
_context = context;
return XCAM_RETURN_NO_ERROR;
}
void
DynamicAnalyzer::destroy_context ()
{
if (_context && _desc && _desc->destroy_context) {
_desc->destroy_context (_context);
_context = NULL;
}
}
XCamReturn
DynamicAnalyzer::analyze_ae (XCamAeParam ¶m)
{
XCAM_ASSERT (_context);
return _desc->analyze_ae (_context, ¶m);
}
XCamReturn
DynamicAnalyzer::analyze_awb (XCamAwbParam ¶m)
{
XCAM_ASSERT (_context);
return _desc->analyze_awb (_context, ¶m);
}
XCamReturn
DynamicAnalyzer::analyze_af (XCamAfParam ¶m)
{
XCAM_ASSERT (_context);
return _desc->analyze_af (_context, ¶m);
}
SmartPtr<AeHandler>
DynamicAnalyzer::create_ae_handler ()
{
return new DynamicAeHandler (this);
}
SmartPtr<AwbHandler>
DynamicAnalyzer::create_awb_handler ()
{
return new DynamicAwbHandler (this);
}
SmartPtr<AfHandler>
DynamicAnalyzer::create_af_handler ()
{
return new DynamicAfHandler (this);
}
SmartPtr<CommonHandler>
DynamicAnalyzer::create_common_handler ()
{
if (_common_handler.ptr())
return _common_handler;
SmartPtr<DynamicCommonHandler> handler = new DynamicCommonHandler (this);
XCAM_ASSERT (handler.ptr ());
_common_handler = handler;
return _common_handler;
}
XCamReturn
DynamicAnalyzer::internal_init (uint32_t width, uint32_t height, double framerate)
{
XCAM_UNUSED (width);
XCAM_UNUSED (height);
XCAM_UNUSED (framerate);
return create_context ();
}
XCamReturn
DynamicAnalyzer::internal_deinit ()
{
destroy_context ();
return XCAM_RETURN_NO_ERROR;
}
XCamReturn
DynamicAnalyzer::configure_3a ()
{
uint32_t width = get_width ();
uint32_t height = get_height ();
double framerate = get_framerate ();
XCamReturn ret = XCAM_RETURN_NO_ERROR;
XCAM_ASSERT (_context);
ret = _desc->configure_3a (_context, width, height, framerate);
XCAM_FAIL_RETURN (WARNING,
ret == XCAM_RETURN_NO_ERROR,
ret,
"dynamic analyzer configure 3a failed");
set_manual_brightness(_brightness_level_param);
return XCAM_RETURN_NO_ERROR;
}
XCamReturn
DynamicAnalyzer::pre_3a_analyze (SmartPtr<X3aStats> &stats)
{
XCamReturn ret = XCAM_RETURN_NO_ERROR;
XCamCommonParam common_params = _common_handler->get_params_unlock ();
XCAM_ASSERT (_context);
_cur_stats = stats;
ret = _desc->set_3a_stats (_context, stats->get_stats (), stats->get_timestamp ());
XCAM_FAIL_RETURN (WARNING,
ret == XCAM_RETURN_NO_ERROR,
ret,
"dynamic analyzer set_3a_stats failed");
ret = _desc->update_common_params (_context, &common_params);
XCAM_FAIL_RETURN (WARNING,
ret == XCAM_RETURN_NO_ERROR,
ret,
"dynamic analyzer update common params failed");
return XCAM_RETURN_NO_ERROR;
}
XCamReturn
DynamicAnalyzer::post_3a_analyze (X3aResultList &results)
{
XCamReturn ret = XCAM_RETURN_NO_ERROR;
XCam3aResultHead *res_array[XCAM_3A_MAX_RESULT_COUNT];
uint32_t res_count = XCAM_3A_MAX_RESULT_COUNT;
xcam_mem_clear (res_array);
XCAM_ASSERT (_context);
ret = _desc->combine_analyze_results (_context, res_array, &res_count);
XCAM_FAIL_RETURN (WARNING,
ret == XCAM_RETURN_NO_ERROR,
ret,
"dynamic analyzer combine_analyze_results failed");
_cur_stats.release ();
if (res_count) {
ret = convert_results (res_array, res_count, results);
XCAM_FAIL_RETURN (WARNING,
ret == XCAM_RETURN_NO_ERROR,
ret,
"dynamic analyzer convert_results failed");
_desc->free_results (res_array, res_count);
}
return XCAM_RETURN_NO_ERROR;
}
const XCamCommonParam
DynamicAnalyzer::get_common_params ()
{
return _common_handler->get_params_unlock ();
}
XCamReturn
DynamicAnalyzer::convert_results (XCam3aResultHead *from[], uint32_t from_count, X3aResultList &to)
{
for (uint32_t i = 0; i < from_count; ++i) {
SmartPtr<X3aResult> standard_res =
X3aResultFactory::instance ()->create_3a_result (from[i]);
to.push_back (standard_res);
}
return XCAM_RETURN_NO_ERROR;
}
}
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