Dynamic CloudFront streaming question contained private

I use OSMF to implement the dynamic switching in my project. It works very well with our local FMS server (switches up and down), but when I tried to do this with Amazon Cloudfront I discovered that even if multiple streams is specified in DynamicStreamingResource.streamItems no real change occurs (it stuck on initialIndex, 0 or that it be specified).

The difference here is because we use cloudfront to distribute content private using signed URLS. Signature and the strategy specified in the url as http get parameters, if the resource name for DynamicStreamingItem resembles

MP4:stream_2000.MP4? Policy = XXXXXX & Signature = YYYYY & key-pair-Id = ZZZZZ

After digging in the OSMF sources I found the problem inside the DynamicStreamingResourceDynamicStreamingResource.indexFromName function. In the NetStream.Play.Transition Manager, it compares the NetStatusEvent.info.details with the names of streams resources using this method. But the problem is in fact, that Cloudfront (and probably any FMS, not yet tested) returns the name of the stream 'clean' in info.details, as stream_2000.mp4.

I think that this method should cut all starts with? to ensure that get the settings does not switch.

PS.

Will change my copy of the osmf sources, but think it can deposited in osmf JIRA?

I think it was classified as FM - 925 and fixed in the trunk.  If you use OSMF since the public trunk or the as soon-to-be-released v1.5, the problem should be resolved (let us know if not).

https://bugs.Adobe.com/jira/browse/FM-925

Tags: Adobe Open Source

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