[Bug 638168] textoverlay: don't return wrong-state when stopping while in text chain
bugzilla at gnome.org
Tue May 15 11:08:55 PDT 2012
GStreamer | gst-plugins-base | unspecified
--- Comment #35 from Thiago Sousa Santos <thiago.sousa.santos at collabora.co.uk> 2012-05-15 18:08:50 UTC ---
Created an attachment (id=214142)
playbin2: fix subtitle only seeks when switching to external subs
Sending a non-flushing seek might not be enough for switching
to an external sub that has already been used because the flushes
are needed to reset the state of its decodebin's queue.
For example, if the subtitle is short enough, the queue might get
and EOS and keep its 'unexpected' return state. If the user switches
to another subtitle and back to the external one, the buffers
won't get past the queue.
This patch fixes this by adding the flush flag to the seek and
preventing that this flush leaves the suburidecodebin.
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