Not able to seek in webm

[Nicolas Dufresne]

Le 2014-09-05 07:38, Sneha Murganoor a écrit :
>
> I am using following pipeline to record stream from blackmagic 
> intensity pro card:
>
> *gst-launch   decklinksrc mode=18 connection=composite name=demux   
> demux. ! queue ! ffmpegcolorspace ! 'video/x-raw-yuv' ! vp8enc 
> speed=7  ! mux.   demux. ! queue ! audioconvert ! audiorate ! 
> vorbisenc ! mux.   webmmux name=mux ! filesink location=newfile.webm
>
>
> *
> Once recording is done.. *
> *
>
>  1. I am not able to seek in recorded video "newfile.webm". How to
>     enable seeking?
>  2. Recorded File loads slowly and whenever i try to playback from
>     earlier point, it throws error saying "Video Can't be played
>     beacuse file is corrupt".
>
> Please cc me as i am not part of dl.

It seems you are using a very old version of GStreamer. Would it be 
possible to first retest with recent GStreamer (command should be 
gst-launch-1.0, ffmpegcolorspace becomes videoconvert, video/x-raw-yuv 
-> video/x-raw).

cheers,
Nicolas

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