[gst-devel] DV capture pipeline frozen
Gregory Petrosyan
gregory.petrosyan at gmail.com
Mon Aug 16 21:52:10 CEST 2010
On Mon, Aug 16, 2010 at 11:35 PM, Gregory Petrosyan
<gregory.petrosyan at gmail.com> wrote:
> I am having some problems with GStreamer. Basically, I have a
> pipeline, which used to work (with Ubuntu 9.04 GStreamer packages).
> Here it is:
>
> ...
>
> Basically, it captures video from a DV camera, stores raw DV data,
> encodes it to H.264 on the fly and shows video preview window.
Here are the minimal pipelines, which reproduce the problem:
This works:
gst-launch-0.10 -e dv1394src ! queue ! dvdemux ! ffdec_dvvideo ! queue
! ffmpegcolorspace ! x264enc ! mpegtsmux ! queue ! filesink
location=test.avi
And this:
gst-launch-0.10 -e dv1394src ! queue ! dvdemux ! ffdec_dvvideo ! tee
name=t ! queue ! ffmpegcolorspace ! x264enc ! mpegtsmux ! queue !
filesink location=test.avi t. ! queue ! ffmpegcolorspace ! xvimagesink
sync=false
results in frozen preview window + zero-length test.avi file.
Gregory
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