Buffer stuck in pipeline

[Sebastian Dröge]

On Fr, 2014-01-31 at 06:08 -0800, slayer69 wrote:
> Hi,
> 
> I'm decoding H264 video frames and when I seek video on paused state i must
> decode previous one Iframe and other Pframes to my decoding position. Some
> buffers come to Sinkpad but not all and other stuck somwhere in pipeline. 
> 
> How to force to push all buffers from pipeline to Sinkpad? I found one
> "dirty" solution when i send EOS signal but after that my pipeline is in EOS
> state and I can't use it again. (When i drop EOS event message on Sink and I
> want to push another buffer to appsrc Ill get GST_FLOW_EOS).
> 
> By the way my pipeline is:
> appsrc ! avdec_h264 ! videoconvert ! videoflip ! appsink

Check from the debug logs where exactly the buffers are getting stuck
and why. Also putting h264parse between appsrc and avdec_h264 might help
a lot here.

-- 
Sebastian Dröge, Centricular Ltd - http://www.centricular.com
Expertise, Straight from the Source
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