[Bug 731274] dvbsrc: Valid frames dropped after losing input signal, with tsdemux ! h264parse ! omxh264dec ! glimagesink

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Jul 13 21:28:33 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=731274

Tim-Philipp Müller <t.i.m at zen.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|don't know                  |gst-plugins-bad
            Summary|Valid frames dropped after  |dvbsrc: Valid frames
                   |losing input signal with    |dropped after losing input
                   |dvbsrc                      |signal, with tsdemux !
                   |                            |h264parse ! omxh264dec !
                   |                            |glimagesink

--- Comment #3 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
Can you retest how things behave with a more recent GStreamer?

tsdemux and h264parse should always output as much data as possible, and when
they get a DISCONT on the input they should clear out any partial data stuck
internally.

However, I suspect the interesting question is what happens on the decoder
side, since it could be expected that some old frames are only output later.

And the source probably also doesn't output any GAP events or such.

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