sources/libs/nvstreammux/include/MuxConfigParser.h

Go to the documentation of this file.

/*
 * SPDX-FileCopyrightText: Copyright (c) 2021-2026 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 __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__*/