Video apps aren’t just CRUD with a media upload. They need real-time processing, heavy infrastructure, and a tight feedback loop between ingest, delivery, and playback.

Here’s what makes them hard:

    A.Live ingest with protocols like RTMP, SRT, not just file uploads.

    B.Playback at scale, where millions of sessions need smooth ABR (adaptive bitrate) streaming.

    C.Transcoding and storage, often juggling between DIY FFmpeg setups or cloud-based APIs.

    Real-time analytics to track buffering, errors, drop-offs and fix issues before users churn.

    D.Unlike typical backends, you’re not just building APIs. You’re stitching together a full video pipeline, from capture to playback, and every part has to work under pressure.

Businesses rely on IP video surveillance systems for a variety of reasons. 

    A.As visible cameras act as deterrents, they reduce any potential crimes that may occur on the premises. Intruders and criminals will avoid  the area since they will be captured on camera.

    B.When a crime takes place at a business, video surveillance can help to solve the matter quickly and identify the perpetrators.

    C.Video surveillance can help a company’s employees feel safe while also protecting its assets. Security cameras will provide reassurance regarding the safety of the building.

CMS, or central management software, is usually associated with the remote viewing of security cameras and the operation of CCTV digital video recorders (DVR). A CMS is designed to control its own set of hardware as a priority, which often consists of a small range of DVRs, NVRs, and cameras. A VMS is directly connected to cameras, whereas a CMS manages multiple NVRs rather than controlling the cameras directly. Furthermore, the cost of a video management software solution is higher than that of a CMS.

An NVR, or network video recorder, is a hardware-based video storage and management system that serves as a conduit between IP cameras and users. It is a device with built-in software that captures camera feeds and records them to inbuilt storage. The device enables effective access to recorded content and is easier to deploy with a wide range of features and functions. NVRs are ideal for small businesses in need of a reliable and efficient solution. A VMS offers all of the functions and features of an NVR but with far more benefits and versatility. Their differences lie in the longevity, functionality and user convenience.

Video management systems operate by combining software and hardware with video analytics. Their hardware consists of IP cameras, encoders, and network video recorders (NVR). The cameras capture video, while the encoders transmit the video feed to the VMS, and the NVRs store the video recordings. The software element of a video management system is responsible for gathering, analysing, and storing video data. The analytics component in the system assists with analysing video footage by detecting motion, tracking objects and recognising faces. All these elements in a VMS work together to detect potential security threats and provide alerts.

A video management system is a software platform for managing and operating video surveillance cameras, recorders, and other security devices. It is a comprehensive security solution that integrates software and hardware to monitor events automatically from multiple cameras, alarms and sensors. The software component of a VMS allows users to view and control the recordings. It performs a variety of functions, including motion detection and access control. Video management systems collect, analyse, and store video data using advanced analytics and other features to improve safety.