/*
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* pipe_manager.h - pipe manager
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*
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* Copyright (c) 2016 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Author: Wind Yuan <feng.yuan@intel.com>
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* Author: Yinhang Liu <yinhangx.liu@intel.com>
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*/
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#ifndef XCAM_PIPE_MANAGER_H
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#define XCAM_PIPE_MANAGER_H
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#include <xcam_std.h>
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#include <smart_analyzer.h>
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#include <x3a_image_process_center.h>
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#include <stats_callback_interface.h>
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namespace XCam {
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class PipeManager
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: public StatsCallback
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, public AnalyzerCallback
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, public ImageProcessCallback
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{
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public:
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PipeManager ();
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virtual ~PipeManager ();
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bool set_smart_analyzer (SmartPtr<SmartAnalyzer> analyzer);
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bool add_image_processor (SmartPtr<ImageProcessor> processor);
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bool is_running () const {
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return _is_running;
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}
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XCamReturn start ();
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XCamReturn stop ();
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virtual XCamReturn push_buffer (SmartPtr<VideoBuffer> &buf);
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protected:
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virtual void post_buffer (const SmartPtr<VideoBuffer> &buf) = 0;
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// virtual functions derived from PollCallback
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virtual XCamReturn scaled_image_ready (const SmartPtr<VideoBuffer> &buffer);
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// virtual functions derived from AnalyzerCallback
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virtual void x3a_calculation_done (XAnalyzer *analyzer, X3aResultList &results);
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virtual void x3a_calculation_failed (XAnalyzer *analyzer, int64_t timestamp, const char *msg);
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// virtual functions derived from ImageProcessCallback
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virtual void process_buffer_done (ImageProcessor *processor, const SmartPtr<VideoBuffer> &buf);
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virtual void process_buffer_failed (ImageProcessor *processor, const SmartPtr<VideoBuffer> &buf);
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virtual void process_image_result_done (ImageProcessor *processor, const SmartPtr<X3aResult> &result);
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private:
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XCAM_DEAD_COPY (PipeManager);
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protected:
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bool _is_running;
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SmartPtr<SmartAnalyzer> _smart_analyzer;
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SmartPtr<X3aImageProcessCenter> _processor_center;
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};
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};
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#endif // XCAM_PIPE_MANAGER_H
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