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      1 /*
      2  * hybrid_analyzer.h - hybrid analyzer
      3  *
      4  *  Copyright (c) 2015 Intel Corporation
      5  *
      6  * Licensed under the Apache License, Version 2.0 (the "License");
      7  * you may not use this file except in compliance with the License.
      8  * You may obtain a copy of the License at
      9  *
     10  *      http://www.apache.org/licenses/LICENSE-2.0
     11  *
     12  * Unless required by applicable law or agreed to in writing, software
     13  * distributed under the License is distributed on an "AS IS" BASIS,
     14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     15  * See the License for the specific language governing permissions and
     16  * limitations under the License.
     17  *
     18  * Author: Jia Meng <jia.meng (at) intel.com>
     19  */
     20 
     21 #ifndef XCAM_HYBRID_ANALYZER_H
     22 #define XCAM_HYBRID_ANALYZER_H
     23 
     24 #include "dynamic_analyzer.h"
     25 #include "hybrid_analyzer_loader.h"
     26 
     27 namespace XCam {
     28 class IspController;
     29 class X3aAnalyzerAiq;
     30 class X3aStatisticsQueue;
     31 class X3aIspStatistics;
     32 
     33 class HybridAnalyzer
     34     : public DynamicAnalyzer
     35     , public AnalyzerCallback
     36 {
     37 public:
     38     explicit HybridAnalyzer (XCam3ADescription *desc,
     39                              SmartPtr<AnalyzerLoader> &loader,
     40                              SmartPtr<IspController> &isp,
     41                              const char *cpf_path);
     42     ~HybridAnalyzer ();
     43 
     44     virtual XCamReturn analyze_ae (XCamAeParam &param);
     45     virtual XCamReturn analyze_awb (XCamAwbParam &param);
     46     virtual XCamReturn analyze_af (XCamAfParam &param);
     47 
     48     virtual void x3a_calculation_done (XAnalyzer *analyzer, X3aResultList &results);
     49     virtual void x3a_calculation_failed (XAnalyzer *analyzer, int64_t timestamp, const char *msg);
     50 
     51 protected:
     52     virtual XCamReturn internal_init (uint32_t width, uint32_t height, double framerate);
     53     virtual XCamReturn internal_deinit ();
     54 
     55     virtual XCamReturn configure_3a ();
     56     virtual XCamReturn pre_3a_analyze (SmartPtr<X3aStats> &stats);
     57     virtual XCamReturn post_3a_analyze (X3aResultList &results);
     58 
     59 private:
     60     XCAM_DEAD_COPY (HybridAnalyzer);
     61     XCamReturn setup_stats_pool (const XCam3AStats *stats);
     62     SmartPtr<X3aIspStatistics> convert_to_isp_stats (SmartPtr<X3aStats>& stats);
     63 
     64     SmartPtr<IspController>       _isp;
     65     const char                    *_cpf_path;
     66     SmartPtr<X3aAnalyzerAiq>      _analyzer_aiq;
     67     SmartPtr<X3aStatisticsQueue>  _stats_pool;
     68 };
     69 
     70 }
     71 
     72 #endif //XCAM_HYBRID_ANALYZER_H
     73