![]() However, if it takes five seconds do download just three seconds worth of video, the player will stop and wait for the next chunk of the stream to download. For example, if the video resolution and quality are such that in five seconds it can download another five seconds of video, that’s optimal. Therefore, you need a special version of the file so that the amount of video downloaded is approximately the same that can be played. Their video players will struggle to download enough data to play it in runtime. If you store original video files in full resolution, users in rural areas or parts of the world with poor connectivity will have a hard time enjoying them. This is far from the best solution for a few reasons, efficiency being one of them. ![]() Just store video files (for example, mp4 files) on your http server and use your favourite CDN service to serve them anywhere in the world. Of course, you may think all these problems are easy to solve. If your audience is global, you need a copy of your streaming daemon service running in all major regions.Most firewalls are configured to allow only standard ports and network traffic types,such as http, email, etc.You need a server (daemon) service to stream content.This proved problematic in many ways, to list just a few: Why is that? Up until a few years ago, the canonical way of storing and publishing video were UDP-based protocols like RTP. Apple’s HTTP Live Streaming (HLS) was created exactly with these challenges in mind.Īlmost all modern devices come endowed with modern hardware that’s fast enough to play video, so network speed and reliability emerge as the biggest problem. It needs to work flawlessly on every device and network type, be it on slow mobile connections, WiFi, behind firewalls, etc. It’s everywhere: on mobile phones, desktop computers, TVs, and even wearables. Video streaming is an integral part of the modern internet experience.
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