de.yaacc.share.ServerSideSeeking Class Reference

The decision of the server-side time range management ("enable server-side time range management in proxy mode"): some renderers cannot seek, they re-request the file with a range that is wrong for the position they should be at. More...

Collaboration diagram for de.yaacc.share.ServerSideSeeking:

Static Public Member Functions
static long	plan (RendererStateMap states, String deviceId, LongSupplier storedPosition, long totalSize)
	Called for a request that carries a Range header.

Detailed Description

The decision of the server-side time range management ("enable server-side time range management in proxy mode"): some renderers cannot seek, they re-request the file with a range that is wrong for the position they should be at.

For an http(s) share and a renderer that has the per-device setting on, the server replaces the requested start by the byte position it estimates for the renderer's playback time. Plain Java; the caller owns the network (the file size) and the preferences (the stored position).

Member Function Documentation

plan()

static long de.yaacc.share.ServerSideSeeking.plan ( RendererStateMap states, String deviceId, LongSupplier storedPosition, long totalSize )

static

Called for a request that carries a Range header.

Parameters

states	the share's renderer states
deviceId	the renderer's id from the URL (validated here; an invalid id changes nothing)
storedPosition	supplies the position stored after the last seek, in milliseconds; called only when the renderer has no state yet
totalSize	size of the file, <= 0 if unknown

Returns

the byte position to start at (> 0), or 0 to leave the requested range as it is

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The documentation for this class was generated from the following file:

• /github/workspace/yaacc/src/main/java/de/yaacc/share/ServerSideSeeking.java