[gst-devel] matroska

praveen pandey praveen.pande1 at gmail.com
Thu Jan 13 19:18:17 CET 2011


use queue element before audio and video decoders

BR,
Praveen Pandey

On Mon, Dec 27, 2010 at 8:45 PM, stojnovsky <emil at stinetworks.eu> wrote:

>
> Hi All,
> I'm really newer with Gstreamer.
> I start to make one simple test, play webm movie.
> When I try to play only video or audio it works, but not work audio+video.
> when I start:
>
> gst-launch-0.10 -v filesrc location=bilqna.webm ! matroskademux name=d
> d.audio_00 ! vorbisdec ! audioconvert ! pulsesink d.video_00 ! vp8dec !
> xvimagesink
>
> I see maybe first frame of video and the picture is stay freeze and audio
> isn't start and in console i get:
> ERROR: pipeline doesn't want to preroll.
>
>
>
> when i start:
> gst-launch-0.10 -v filesrc location=bilqna.webm ! matroskademux name=d
> d.audio_00 ! vorbisdec ! audioconvert ! pulsesink filesrc
> location=bilqna.webm ! matroskademux ! vp8dec ! xvimagesink
> I have video and audio but i think this is not a good solution.
>
> So, can you help me, what is wrong in my first command, or maybe this is a
> bug, or i miss do something when install my environment ?
> Thanks in advance.
> --
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>
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