MuxConfigParser.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2021-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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#ifndef __GST_NVSTREAMMUX_PROPERTY_PARSER_H__
#define __GST_NVSTREAMMUX_PROPERTY_PARSER_H__
 
#include <glib.h>
#include <unordered_map>
#include "nvstreammux_batch.h"
#include <yaml-cpp/yaml.h>
 
static NvStreammuxBatchMethod constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_BATCH_METHOD_ALGO_TYPE = BATCH_METHOD_ROUND_ROBIN;
static guint                  constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_BATCH_SIZE             = 1;
static gboolean               constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_ADAPTIVE_BATCHING      = TRUE;
static gboolean               constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_ENABLE_SOURCE_CONTROL  = FALSE;
static gboolean               constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_MAX_FPS_CONTROL        = FALSE;
static guint                  constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_OVERALL_MAX_FPS_N      = 120;
static guint                  constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_OVERALL_MAX_FPS_D      = 1;
static guint                  constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_OVERALL_MIN_FPS_N      = 5;
static guint                  constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_OVERALL_MIN_FPS_D      = 1;
static guint                  constexpr NVSTREAMMUX_DEFAULT_PROP_GROUP_OVERALL_MAX_SAME_SOURCE_FRAMES = 1 ;
 
static guint constexpr NVSTREAMMUX_DEFAULT_SOURCE_GROUP_MAX_FPS_N            = 60;
static guint constexpr NVSTREAMMUX_DEFAULT_SOURCE_GROUP_MAX_FPS_D            = 1;
static guint constexpr NVSTREAMMUX_DEFAULT_SOURCE_GROUP_MIN_FPS_N            = 30;
static guint constexpr NVSTREAMMUX_DEFAULT_SOURCE_GROUP_MIN_FPS_D            = 1;
static guint constexpr NVSTREAMMUX_DEFAULT_SOURCE_GROUP_PRIORITY             = 0;
static guint constexpr NVSTREAMMUX_DEFAULT_SOURCE_GROUP_MAX_FRAMES_PER_BATCH = 1;
 
class MuxConfigParser
{
    public:
 
    MuxConfigParser();
    ~MuxConfigParser();
 
    bool SetConfigFile(gchar const * const cfgFilePath);
 
    bool ParseConfigs(BatchPolicyConfig* batchPolicy, bool defaults=false, guint numSources=1);
 
    private:
 
    void ParseTxtConfigCommonProps(BatchPolicyConfig* batchPolicy, gchar* group, GKeyFile* keyFile);
 
    bool ParseTxtConfigPerSourceProps(NvStreammuxSourceProps* sourceProps, gchar* group, GKeyFile* keyFile);
 
    bool ParseTxtConfig(BatchPolicyConfig* batchPolicy);
 
    void ParseYmlConfigCommonProps(BatchPolicyConfig* batchPolicy, std::string group);
 
    bool ParseYmlConfigPerSourceProps(NvStreammuxSourceProps* sourceProps, std::string group);
 
    bool ParseYmlConfig(BatchPolicyConfig* batchPolicy);
 
    gchar* cfgFile;
};
 
#endif /*__GST_NVSTREAMMUX_PROPERTY_PARSER_H__*/