[Bug 648359] baseaudiosrc: ringbuffer: segbase/segdone not updated when ring buffer cleared leads to incorrect timestamps
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Wed Apr 27 19:18:44 PDT 2011
https://bugzilla.gnome.org/show_bug.cgi?id=648359
GStreamer | gst-plugins-base | git
Håvard Graff (hgr) <havard.graff> changed:
What |Removed |Added
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CC| |havard.graff at tandberg.com
--- Comment #2 from Håvard Graff (hgr) <havard.graff at tandberg.com> 2011-04-28 02:18:40 UTC ---
The idea of SLAVE_SKEW is to keep track of running-time, and resync to it if
one drifts out from it.
The two causes, (copied from the code) are:
/* Resync the ringbuffer if:
*
* 1. We are more than the length of the ringbuffer behind.
* The length of the ringbuffer then gets to dictate
* the threshold for what is concidered "too late"
*
* 2. If this is our first buffer.
* We know that we should catch up to running_time
* the first time we are ran.
*/
And I am pretty sure the point 2. will be triggered if src->next_is sat to -1,
which it is in:
case GST_STATE_CHANGE_READY_TO_PAUSED:
GST_DEBUG_OBJECT (src, "READY->PAUSED");
src->next_sample = -1;
If not, that might be a bug.
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