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This guide provides an overview on playing Apple HLS streams in Flash with JW Player.

Apples HTTP Live Streaming (HLS) is a protocol for streaming video using an ordinary web server. It supports live and on-demand streaming, as well as the ability to automatically adapt the stream quality to device and network conditions. The protocol works as follows:

An existing file or live stream is segmented before delivery into short files.

These segments are stored on a standard webserver and individually requested by a video player.

During playback, the player seamlessly stitches the segments together.

If multiple qualities of a stream are available, the player will continuously monitor the current bandwidth and pick the next fragment from the highest quality it can load. This is called Adaptive Streaming:

Various protocols for HTTP adaptive streaming are in the market today. JW Player supports HTTP Live Streaming, because it is currently the only protocol capable of streaming to desktop computers as well as to Apples iPad and iPhone devices.

Support for HTTP Live Streaming is dependent upon the platform:

On the iPhone and iPad, HLS support is built into the iOS system. Since this is using iOSs native handling and not our Flash provider, every edition of JW Player 7 supports HLS for iPad and iPhone.

The Premium and higher editions of JW7 support HLS playback for desktop browsers (using Flash). This is a unique feature of JW Player that allows publishers to deploy a single streaming format (HLS) across all devices. Note: AES Encryption requires JW Player Enterprise.

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