99 lines
2.8 KiB
C++
99 lines
2.8 KiB
C++
/*
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* soft_blender.h - soft blender class
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*
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* Copyright (c) 2017 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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*/
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#ifndef XCAM_SOFT_BLENDER_H
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#define XCAM_SOFT_BLENDER_H
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#include <xcam_std.h>
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#include <interface/blender.h>
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#include <soft/soft_handler.h>
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#define XCAM_SOFT_PYRAMID_MAX_LEVEL 4
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#define XCAM_SOFT_PYRAMID_DEFAULT_LEVEL 3
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namespace XCam {
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namespace SoftBlenderPriv {
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class BlenderPrivConfig;
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};
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class SoftBlender
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: public SoftHandler, public Blender
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{
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friend class SoftBlenderPriv::BlenderPrivConfig;
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friend SmartPtr<SoftHandler> create_soft_blender ();
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public:
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struct BlenderParam : ImageHandler::Parameters {
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SmartPtr<VideoBuffer> in1_buf;
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BlenderParam (
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const SmartPtr<VideoBuffer> &in0,
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const SmartPtr<VideoBuffer> &in1,
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const SmartPtr<VideoBuffer> &out)
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: Parameters (in0, out)
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, in1_buf (in1)
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{}
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};
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enum BufIdx {
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Idx0 = 0,
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Idx1,
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BufIdxCount,
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};
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public:
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~SoftBlender ();
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bool set_pyr_levels (uint32_t num);
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//derived from SoftHandler
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virtual XCamReturn terminate ();
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void gauss_scale_done (
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const SmartPtr<Worker> &worker, const SmartPtr<Worker::Arguments> &args, const XCamReturn error);
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void lap_done (
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const SmartPtr<Worker> &worker, const SmartPtr<Worker::Arguments> &args, const XCamReturn error);
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void blend_task_done (
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const SmartPtr<Worker> &worker, const SmartPtr<Worker::Arguments> &args, const XCamReturn error);
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void reconstruct_done (
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const SmartPtr<Worker> &worker, const SmartPtr<Worker::Arguments> &args, const XCamReturn error);
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protected:
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explicit SoftBlender (const char *name = "SoftBlender");
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//derived from Blender interface
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XCamReturn blend (
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const SmartPtr<VideoBuffer> &in0,
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const SmartPtr<VideoBuffer> &in1,
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SmartPtr<VideoBuffer> &out_buf);
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//derived from SoftHandler
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XCamReturn configure_resource (const SmartPtr<Parameters> ¶m);
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XCamReturn start_work (const SmartPtr<Parameters> ¶m);
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private:
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SmartPtr<SoftBlenderPriv::BlenderPrivConfig> _priv_config;
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};
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extern SmartPtr<SoftHandler> create_soft_blender ();
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}
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#endif //XCAM_SOFT_BLENDER_H
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