Timeshifting feature in GStreamer

[Silvio lucio Oliva]

Hi all,

is there any plan or interest in GStreamer to implement the timeshifting feature
for live (e.g. DVB or rtp/http) streams?
I think that such a feature could be an useful add-on and I'm starting to
analyze if/how this might be implemented with little changes to the current
architecture.
Any suggestions?

Thanks,
Silvio


     


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[Gabriel M. Beddingfield]

On Tuesday, October 12, 2010 05:40:58 am Silvio lucio Oliva
wrote:
> is there any plan or interest in GStreamer to implement
> the timeshifting feature for live (e.g. DVB or rtp/http)
> streams?

Slow-down timeshifting could be done.
Speed-up timeshifting requires the ability to seek.

Have you checked out the 'pitch' plugin... which also does
time stretch?

-gabriel

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[Silvio lucio Oliva]

> Slow-down timeshifting could be done.
> Speed-up timeshifting requires the ability to seek.
>
> Have you checked out the 'pitch' plugin... which also does
> time stretch?
>
> -gabriel
>


Hi Gabriel,
thanks for your answer.
I guess my previous message was not very clear, since I actually meant to say
something different.
By timeshifting I mean the possibility to record a live program (e.g. a DVB
program) to a storage device, for playing it when the user wants, even if the
recording is not complete yet.
For example you may want to pause a live program, enable the recording and
resume the viewing, from the point where the program has been paused, without
losing any scene and also allowing seeking.
Such a feature is available nowadays in many player (e.g. Kaffeine), but not in
Totem since not supported by GStreamer.

I hope it's clearer now.

Thanks,
Silvio


     


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