Re: searching within tracks - double speed, 4x 10x speed etc
John Stirling <[email protected]>
| Newsgroups | gmane.comp.multimedia.helix.devel |
|---|---|
| Message-ID | <[email protected]> |
Eric, Assuming you were to implement this at some point in the future, do you have a rough idea what the relative MIPs requirements are compared to normal speed playback ? I'd presume that the audio would all need to be converted as normal as a first step, hence for double speed playback you'd need approx douible the MIPs ? John Eric Hyche wrote: > John, > > Currently our TrickPlay implementation does not play any > audio, just video. You can play at any forward or reverse speed, > but the audio is disabled during this time. No audio is decoded > at all. > > I think that modifying our TrickPlay implementation to support > this is a good idea, as this is the way that many other > A/V players work, and I personally find this a useful feature, > especially on audio-only players. > > However, we do not currently have any plans to implement this. I'll > bring this feature up for discussion, and we'll evaluate it relative > to the other features currently on the roadmap. > > Eric > > ======================================= > Eric Hyche ([email protected]) > Principal Engineer > RealNetworks, Inc. > > > >> -----Original Message----- >> From: [email protected] [mailto:[email protected]] >> On Behalf Of John Stirling >> Sent: Friday, October 17, 2008 3:27 AM >> To: [email protected] >> Subject: [Helix-client-dev] searching within tracks - double speed, 4x 10x speed etc >> >> We have a potential requirement to be able to search within tracks at >> 2x, 4x, 10x speed etc. They want it to speed up rather than just skip >> chinks and play short clips as the search is done. >> >> Is this supported ? >> If so, which branches ? >> Any special HELIX_ feature needed ? >> Are all data formats supported ? >> Is there any documentation or examples on how to use this feature ? >> What are the processing requirements (eg if playing at 2x speed, will >> this take approx double the MIPs) ? >> >> John >> >> _______________________________________________ >> Helix-client-dev mailing list >> [email protected] >> http://lists.helixcommunity.org/mailman/listinfo/helix-client-dev >> > > _______________________________________________ Helix-client-dev mailing list [email protected] http://lists.helixcommunity.org/mailman/listinfo/helix-client-dev