9.2/sources/gst-plugins/gst-nvtiler/INvTiler.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2019-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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.
 */
#ifndef _INVTILER_H_
#define _INVTILER_H_
 
#include <stdint.h>
#include <stdbool.h>
#include <vector>
#include <map>
#include <cstdint>
#include <cstdio>
#include "nvbufsurface.h"
#include "nvdsmeta.h"
#include "nvdstilerconfig.h"
 
class INvTiler
{
    public:
 
    virtual bool Init(TilerConfig config) = 0;
 
    virtual bool Composite(NvBufSurface*    inputBuffer,
                           NvDsBatchMeta*   inputBufferMeta,
                           NvBufSurface*    outputBuffer,
                           NvBufSurface*    tilerScratchBuffer,
                           uint32_t         gpuId,
                           int32_t compute_hw,
                           int32_t interpolation_method) = 0;
    virtual bool AdjustOutputMeta(NvDsBatchMeta*   outputBatchMeta) = 0;
 
    virtual uint32_t GetTileWidth(uint32_t sourceId) = 0;
 
    virtual uint32_t GetTileHeight(uint32_t sourceId) = 0;
 
    virtual void SyncObjWait() = 0;
 
    virtual void Deinit() = 0;
 
    virtual bool SetSingleSourceMode(bool on, int32_t sourceId=-1) = 0;
 
    virtual void DeleteSource(int32_t sourceId) = 0;
 
    virtual bool SetSquareGridMode(bool squareGrid) = 0;
 
    virtual bool SetTilerMap(std::map<uint32_t, uint32_t> *tiler_map, GMutex *tiler_map_lock) = 0;
 
    virtual ~INvTiler(){}
};
 
#endif