> On 02 May 2015, at 22:32, Anatol <[email protected]> wrote: > > Henk, > Live streaming, not files. OK, I was thinking with options as pause and go back in time, but you only intend linear streaming. Sorry for the misunderstanding. > > On Sat, May 2, 2015 at 10:32 PM, Henk D. Schoneveld <[email protected]> > wrote: > >> >>> On 02 May 2015, at 21:11, Anatol <[email protected]> wrote: >>> >>> Henk, >>> Its a real problem, if the streams are un-aligned, the playback gets into >>> jump-forward-backward mood. >> If you create a 5min source file and split in 5 1 minute chunks with the >> help of the hls function of ffmpeg. >> Then create 3 other quality streams form these chunks. >> This results in a total of 4 hls compatible streams where switching >> between each of them should be without any problem I think. >>> It's not a problem to get source file key frames and to have them encoded >>> into the rest of the files. >>> The problem is with a live streaming, because it is not possible to query >>> it for the keyframe lications >>> >>> Reuben, >>> The whole idea is to avoid intense CPU consumption for LIVE streaming. >>> >>> >>> On Sat, May 2, 2015 at 8:31 PM, Reuben Martin <[email protected]> >> wrote: >>> >>>> On Saturday, May 02, 2015 06:00:32 PM Haris Zukanovic wrote: >>>>> My case is live streaming. >>>>> I have tried it and definitely keyframes are not aligned between input >>>>> and output streams. >>>>> For all encoded output streams it is very simple to obtain alignement >>>>> with setting the fixed GOP size. But the PTS and keyframes of input are >>>>> never aligned with that. >>>>> >>>> >>>> I’ve had success with it as long as I encode all the derivative streams >> at >>>> once from the same encoder process. This of course can consume >> significant >>>> CPU >>>> resources. >>>> _______________________________________________ >>>> ffmpeg-user mailing list >>>> [email protected] >>>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >>>> >>> _______________________________________________ >>> ffmpeg-user mailing list >>> [email protected] >>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >> >> _______________________________________________ >> ffmpeg-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >> > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
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