[gstreamer-bugs] [Bug 629553] GstAdapter: timestamp not updated when empty buffer is pushed
bugzilla at gnome.org
Tue Sep 14 08:32:52 PDT 2010
GStreamer | gstreamer (core) | git
--- Comment #2 from Leo Singer <lsinger at caltech.edu> 2010-09-14 15:32:49 UTC ---
I'm working with an element that a colleague wrote, that implements a filter
that has a fixed latency. Its chain() routine immediately accepts each buffer
and puts it into an adapter. Timestamps for outgoing buffers are computed with
the help of gst_adapter_prev_timestamp().
This element also has multiple sink pads. The haphazard method by which we
have synchronized the sink pads occasionally results in zero-size buffers at
the start of the stream. This isn't incorrect, it's just silly.
A method of assigning that timestamp would be acceptable, although it would be
nice if GStreamer library functions that manipulate buffers could handle
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