Streaming a video

While streaming a video, the end users can start watching the file almost as soon as it begins downloading. The file is sent to the user in a constant stream, ideally, and the user watches it as it arrives. The main advantage with this method is that no waiting is involved, depending on the download speed of your service. Streaming media has additional advantages such as being able to broadcast live events, sometimes referred to as a webcast or netcast.

True streaming video must be delivered from a specialized streaming server.

Progressive Downloading

In this method the video file is downloaded but begins playing as soon as a portion of the file has been received. This simulates true streaming, but doesn't have all the advantages.

HTTP Streaming Video

This is the simplest and cheapest way to stream video from a website. Small to medium sized websites are more likely to use this method than the more expensive streaming servers.

For this method you don't need any special type of website or host, just a host server which recognises common video file types (most standard hosting accounts do this). Bear in mind you can't stream live video, since the HTTP method only works with complete files stored on the server.

Create a Streaming Video File

There are many streaming video formats and the main one are probably familiar to you already. The most popular are Macromedia Flash, RealMedia, Windows Media, Quicktime and MPEG.

Each format has its pro and cons and people have their own preference. Ideally you should have files in all formats but this is far from practical and it is best to choose one or two at the most.

There are two ways to create stored streaming video files

Once you have created you video in, let's say, .avi format then you need to prepare it for uploading to your web site ready for streaming by one of the following methods.

1. Use a conversion utility program. This takes an existing digital video file (avi) and converts it into the streaming format of your choice, in this case Flash video.
2. Export streaming files from video editing software such as Adobe Premiere or Ulead Video Studio.

Listings

WM Recorder 11
Replay AV
Net Transport 2.x
Real7ime Converter
SDP Receiver