sources/apps/sample_apps/deepstream-nmos/deepstream_nmos_app.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2022-2026 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 __DEEPSTREAM_NMOS_APP_H__
#define __DEEPSTREAM_NMOS_APP_H__
 
#include <gst/gst.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#define MAX_SOURCE_NUM  16
#define MAX_SINK_NUM    16
 
typedef enum NvDsNmosAppMode {
  NVDS_NMOS_APP_MODE_RECEIVE,
  NVDS_NMOS_APP_MODE_SEND,
  NVDS_NMOS_APP_MODE_RECVSEND
} NvDsNmosAppMode;
 
typedef enum NvDsNmosSrcType {
  NMOS_UDP_SRC_OSS = 1,
  NMOS_UDP_SRC_NV,
} NvDsNmosSrcType;
 
typedef enum NvDsNmosSinkType {
  NMOS_UDP_SINK_OSS = 1,
  NMOS_UDP_SINK_NV,
  NMOS_SRT_SINK,
  NMOS_XVIMAGE_SINK
} NvDsNmosSinkType;
 
typedef enum NvDsNmosSrtMode {
  NMOS_SRT_MODE_CALLER,
  NMOS_SRT_MODE_LISTENER,
  NMOS_SRT_MODE_RENDEZVOUS
} NvDsNmosSrtMode;
 
typedef struct NvDsNmosSrcConfig {
  gboolean enable;
  guint index;
  guint type;
  guint sinkType;
  guint packetsPerLine;
  guint payloadSize;
  gchar *sdpFile;
  gchar *sinkSdpFile;
  gchar *localIfaceIp;
  gchar *id;
  gchar *sinkId;
  gchar *srcSdpTxt;
  gchar *sinkSdpTxt;
  gchar *srtUri;
  guint srtMode;
  guint srtLatency;
  gchar *srtPassphrase;
  guint bitrate;
  guint iframeinterval;
  gchar *encodeCapsFilter;
  guint flipMethod;
} NvDsNmosSrcConfig;
 
typedef struct NvDsNmosSinkConfig {
  gboolean enable;
  guint index;
  guint type;
  guint packetsPerLine;
  guint payloadSize;
  gchar *sdpFile;
  gchar *localIfaceIp;
  gchar *id;
  gchar *sdpTxt;
} NvDsNmosSinkConfig;
 
typedef struct NvDsNmosAppConfig {
  gboolean enablePgie;
  guint httpPort;
  guint numSrc;
  guint numSink;
  gchar *seed;
  gchar *hostName;
  gchar *pgieConfFile;
  gboolean pluginType;
  NvDsNmosSrcConfig srcConfigs[MAX_SOURCE_NUM];
  NvDsNmosSinkConfig sinkConfigs[MAX_SINK_NUM];
} NvDsNmosAppConfig;
 
typedef struct NvDsNmosSrcBin
{
  GstElement *bin;
  GstElement *src;
  GstElement *queue;
  GstElement *payloader;
  GstElement *sink;
  gchar *mediaType;
  gchar *srcId;
  guint srcIndex;
} NvDsNmosSrcBin;
 
typedef struct NvDsNmosSinkBin
{
  GstElement *bin;
  GstElement *queue;
  GstElement *payloader;
  GstElement *sink;
  gchar *mediaType;
  gchar *id;
  guint index;
} NvDsNmosSinkBin;
 
typedef struct NvDsNmosAppCtx {
  GstElement *pipeline;
  guint watchId;
  gboolean isPipelineActive;
  GMainLoop *loop;
  NvDsNmosAppConfig config;
  GHashTable *sources;
  GHashTable *sinks;
} NvDsNmosAppCtx;
 
#ifdef __cplusplus
}
#endif
 
#endif